---> uname -a: Linux prd-centos8-docker-8c-8g-334.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1160 25263 19 5466 30256 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:eb:19:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85580sec preferred_lft 85580sec inet6 fe80::f816:3eff:feeb:190d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:0e:4d:34 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:2cff:fe0e:4d34/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/14/2026 _x86_64_ (8 CPU) 13:40:49 LINUX RESTART (8 CPU) 01:41:01 PM tps rtps wtps bread/s bwrtn/s 01:42:01 PM 237.59 29.66 207.93 7366.36 34074.13 01:43:01 PM 194.99 17.34 177.64 3621.92 11346.31 01:44:01 PM 119.16 1.85 117.31 593.23 5507.63 01:45:01 PM 68.42 0.02 68.41 0.27 8782.90 01:46:01 PM 108.10 0.63 107.46 425.86 39912.01 01:47:01 PM 34.31 0.05 34.26 0.53 539.40 01:48:01 PM 10.16 0.43 9.73 20.93 342.25 01:49:01 PM 4.65 0.00 4.65 0.00 410.80 01:50:00 PM 37.97 0.00 37.97 0.00 8747.82 01:50:01 PM 26.62 0.00 26.62 0.00 826.62 01:51:01 PM 82.64 0.02 82.62 0.40 15321.18 01:52:01 PM 13.96 0.00 13.96 0.00 542.50 01:53:01 PM 73.45 2.48 70.96 4509.88 1546.34 01:54:01 PM 54.07 0.45 53.62 63.86 29461.87 Average: 79.94 4.07 75.87 1277.30 12026.85 01:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 PM 29594872 31258340 3060840 9.37 2688 1986428 1405156 4.17 148612 2480548 179772 01:43:01 PM 28587720 30584436 4067992 12.46 2688 2311140 2435600 7.23 188740 3401932 122156 01:44:01 PM 28064652 30276796 4591060 14.06 2688 2522440 2176220 6.46 259184 3838584 181548 01:45:01 PM 27417164 29695312 5238548 16.04 2688 2586132 2703128 8.02 281388 4454756 96 01:46:01 PM 24380292 27793336 8275420 25.34 2688 3695432 4460264 13.23 425136 7239404 1324 01:47:01 PM 24229276 27649820 8426436 25.80 2688 3702080 4541384 13.47 442540 7369772 4016 01:48:01 PM 24114324 27537688 8541388 26.16 2688 3704728 4586908 13.61 443960 7484028 28 01:49:01 PM 25024756 28458808 7630956 23.37 2688 3715188 3799816 11.27 447500 6575188 852 01:50:00 PM 24039540 27921496 8616172 26.38 2688 4151212 4546420 13.49 508496 7473792 197188 01:50:01 PM 24040796 27944572 8614916 26.38 2688 4171832 4337936 12.87 508640 7470852 217740 01:51:01 PM 22600112 26758232 10055600 30.79 2688 4425388 6864672 20.37 555456 8819484 3416 01:52:01 PM 22284900 26474948 10370812 31.76 2688 4458188 7044108 20.90 557668 9130392 2168 01:53:01 PM 23384856 28422972 9270856 28.39 2688 5286888 4129076 12.25 726948 7874212 789348 01:54:01 PM 25913384 31023492 6742328 20.65 2688 5353816 1490308 4.42 909896 5165492 23328 Average: 25262617 28700018 7393095 22.64 2688 3719349 3894357 11.55 457440 6341317 123070 01:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 PM eth0 461.65 287.00 1883.17 78.07 0.00 0.00 0.00 0.00 01:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 PM eth0 202.98 180.71 2407.39 31.08 0.00 0.00 0.00 0.00 01:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 PM eth0 185.10 145.09 2965.75 23.15 0.00 0.00 0.00 0.00 01:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 PM eth0 176.24 143.18 932.68 39.57 0.00 0.00 0.00 0.00 01:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 PM lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 01:46:01 PM eth0 295.48 179.57 9494.45 20.85 0.00 0.00 0.00 0.00 01:46:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:47:01 PM lo 57.10 57.10 4.90 4.90 0.00 0.00 0.00 0.00 01:47:01 PM eth0 230.39 159.70 66.12 66.61 0.00 0.00 0.00 0.00 01:47:01 PM docker0 12.30 13.80 1.81 1.71 0.00 0.00 0.00 0.00 01:48:01 PM lo 65.33 65.33 3.31 3.31 0.00 0.00 0.00 0.00 01:48:01 PM eth0 272.89 207.96 82.69 92.29 0.00 0.00 0.00 0.00 01:48:01 PM docker0 0.78 1.05 0.11 0.20 0.00 0.00 0.00 0.00 01:49:01 PM lo 50.12 50.12 2.45 2.45 0.00 0.00 0.00 0.00 01:49:01 PM eth0 225.41 178.17 95.45 73.15 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:00 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:50:00 PM eth0 420.52 170.25 3007.65 23.11 0.00 0.00 0.00 0.00 01:50:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 1.44 2.16 0.33 0.48 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM lo 82.21 82.21 12.51 12.51 0.00 0.00 0.00 0.00 01:51:01 PM eth0 9.26 8.33 3.36 4.95 0.00 0.00 0.00 0.00 01:51:01 PM docker0 34.94 38.19 5.35 6.74 0.00 0.00 0.00 0.00 01:51:01 PM veth0c07549 29.49 32.34 5.11 5.64 0.00 0.00 0.00 0.00 01:51:01 PM veth7f248aa 5.45 6.53 0.71 1.36 0.00 0.00 0.00 0.00 01:52:01 PM lo 1353.37 1353.37 233.12 233.12 0.00 0.00 0.00 0.00 01:52:01 PM eth0 171.73 114.28 51.97 52.86 0.00 0.00 0.00 0.00 01:52:01 PM docker0 588.69 607.88 109.30 114.00 0.00 0.00 0.00 0.00 01:52:01 PM veth0c07549 529.57 548.20 110.53 84.05 0.00 0.00 0.00 0.01 01:52:01 PM veth7f248aa 59.11 59.73 6.82 29.95 0.00 0.00 0.00 0.00 01:53:01 PM lo 239.23 239.23 38.57 38.57 0.00 0.00 0.00 0.00 01:53:01 PM eth0 104.46 89.07 1505.41 21.74 0.00 0.00 0.00 0.00 01:53:01 PM docker0 104.11 105.68 23.55 14.97 0.00 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 24.51 18.61 15.97 8.36 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 142.16 142.16 22.69 22.69 0.00 0.00 0.00 0.00 Average: eth0 213.15 144.47 1726.34 41.18 0.00 0.00 0.00 0.00 Average: docker0 56.99 58.98 10.78 10.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/14/2026 _x86_64_ (8 CPU) 13:40:49 LINUX RESTART (8 CPU) 01:41:01 PM CPU %user %nice %system %iowait %steal %idle 01:42:01 PM all 13.63 0.00 2.20 2.79 0.07 81.31 01:42:01 PM 0 11.17 0.00 1.77 0.32 0.10 86.64 01:42:01 PM 1 14.08 0.00 1.89 3.69 0.07 80.27 01:42:01 PM 2 17.32 0.00 2.72 3.97 0.07 75.93 01:42:01 PM 3 6.46 0.00 1.48 0.59 0.08 91.39 01:42:01 PM 4 18.20 0.00 2.63 2.93 0.07 76.18 01:42:01 PM 5 16.03 0.00 2.41 1.64 0.05 79.87 01:42:01 PM 6 17.71 0.00 2.61 7.91 0.07 71.70 01:42:01 PM 7 8.05 0.00 2.08 1.27 0.07 88.53 01:43:01 PM all 14.04 0.00 0.95 5.16 0.08 79.77 01:43:01 PM 0 15.28 0.00 0.80 5.83 0.08 78.01 01:43:01 PM 1 14.28 0.00 0.67 1.20 0.07 83.79 01:43:01 PM 2 21.51 0.00 1.55 8.61 0.08 68.24 01:43:01 PM 3 11.64 0.00 1.15 13.65 0.10 73.46 01:43:01 PM 4 12.48 0.00 0.52 4.30 0.07 82.64 01:43:01 PM 5 5.73 0.00 0.64 0.65 0.10 92.88 01:43:01 PM 6 16.70 0.00 1.23 1.54 0.08 80.44 01:43:01 PM 7 14.67 0.00 1.00 5.53 0.08 78.72 01:44:01 PM all 21.81 0.00 0.76 5.85 0.10 71.48 01:44:01 PM 0 27.70 0.00 1.15 3.74 0.10 67.31 01:44:01 PM 1 17.64 0.00 0.60 11.98 0.08 69.69 01:44:01 PM 2 23.83 0.00 0.67 6.70 0.15 68.65 01:44:01 PM 3 14.91 0.00 0.74 2.38 0.07 81.91 01:44:01 PM 4 13.92 0.00 0.82 9.05 0.10 76.11 01:44:01 PM 5 27.23 0.00 1.02 1.27 0.08 70.39 01:44:01 PM 6 25.78 0.00 0.57 2.71 0.10 70.84 01:44:01 PM 7 23.45 0.00 0.55 8.91 0.13 66.96 01:45:01 PM all 25.09 0.00 0.72 0.47 0.06 73.66 01:45:01 PM 0 16.25 0.00 0.50 0.10 0.07 83.08 01:45:01 PM 1 20.06 0.00 0.38 0.07 0.07 79.42 01:45:01 PM 2 14.51 0.00 0.58 0.57 0.07 84.27 01:45:01 PM 3 15.69 0.00 0.99 1.77 0.05 81.50 01:45:01 PM 4 14.73 0.00 0.40 0.45 0.07 84.35 01:45:01 PM 5 20.74 0.00 0.80 0.15 0.05 78.26 01:45:01 PM 6 61.83 0.00 1.95 0.67 0.08 35.47 01:45:01 PM 7 36.86 0.00 0.15 0.00 0.03 62.95 01:46:01 PM all 24.17 0.00 2.45 3.21 0.08 70.10 01:46:01 PM 0 27.97 0.00 3.01 1.11 0.10 67.81 01:46:01 PM 1 22.32 0.00 2.39 9.24 0.08 65.97 01:46:01 PM 2 16.71 0.00 2.70 4.18 0.08 76.32 01:46:01 PM 3 12.78 0.00 2.82 3.41 0.07 80.93 01:46:01 PM 4 22.04 0.00 2.25 5.79 0.07 69.85 01:46:01 PM 5 34.34 0.00 2.33 1.01 0.07 62.25 01:46:01 PM 6 32.52 0.00 1.95 0.54 0.07 64.93 01:46:01 PM 7 24.60 0.00 2.15 0.39 0.08 72.78 01:47:01 PM all 21.47 0.00 2.29 0.36 0.11 75.78 01:47:01 PM 0 19.46 0.00 2.33 0.22 0.12 77.87 01:47:01 PM 1 22.13 0.00 2.56 0.44 0.13 74.74 01:47:01 PM 2 22.08 0.00 2.80 0.34 0.12 74.67 01:47:01 PM 3 18.65 0.00 1.96 0.39 0.08 78.91 01:47:01 PM 4 16.53 0.00 1.96 0.91 0.10 80.50 01:47:01 PM 5 20.53 0.00 2.48 0.34 0.10 76.55 01:47:01 PM 6 28.12 0.00 2.21 0.17 0.10 69.40 01:47:01 PM 7 24.20 0.00 1.99 0.07 0.10 73.63 01:48:01 PM all 5.85 0.00 1.06 0.28 0.08 92.72 01:48:01 PM 0 4.48 0.00 0.97 0.74 0.07 93.75 01:48:01 PM 1 6.03 0.00 1.56 0.02 0.07 92.33 01:48:01 PM 2 4.03 0.00 1.19 0.20 0.07 94.51 01:48:01 PM 3 4.81 0.00 1.41 0.75 0.13 92.89 01:48:01 PM 4 7.33 0.00 1.14 0.02 0.12 91.40 01:48:01 PM 5 5.46 0.00 0.85 0.55 0.10 93.03 01:48:01 PM 6 8.08 0.00 0.69 0.00 0.07 91.16 01:48:01 PM 7 6.59 0.00 0.72 0.00 0.05 92.64 01:49:01 PM all 6.07 0.00 1.06 1.41 0.09 91.37 01:49:01 PM 0 4.68 0.00 0.28 0.00 0.15 94.89 01:49:01 PM 1 5.72 0.00 1.16 0.50 0.07 92.55 01:49:01 PM 2 13.47 0.00 1.08 0.00 0.07 85.39 01:49:01 PM 3 6.45 0.00 3.94 6.01 0.12 83.48 01:49:01 PM 4 2.50 0.00 0.91 2.28 0.07 94.23 01:49:01 PM 5 7.16 0.00 0.16 0.00 0.10 92.58 01:49:01 PM 6 4.28 0.00 0.36 2.43 0.07 92.86 01:49:01 PM 7 4.32 0.00 0.55 0.00 0.07 95.06 01:50:00 PM all 31.16 0.00 1.16 3.19 0.12 64.37 01:50:00 PM 0 39.50 0.00 0.79 6.21 0.12 53.38 01:50:00 PM 1 33.91 0.00 1.45 2.89 0.16 61.59 01:50:00 PM 2 28.67 0.00 1.31 4.49 0.10 65.43 01:50:00 PM 3 26.09 0.00 1.36 1.63 0.09 70.83 01:50:00 PM 4 29.96 0.00 1.30 1.70 0.10 66.94 01:50:00 PM 5 25.96 0.00 1.14 6.25 0.19 66.47 01:50:00 PM 6 42.44 0.00 1.01 2.40 0.12 54.03 01:50:00 PM 7 22.86 0.00 0.93 0.05 0.10 76.06 01:50:01 PM all 5.81 0.00 2.18 1.00 0.09 90.93 01:50:01 PM 0 2.92 0.00 0.00 0.00 0.00 97.08 01:50:01 PM 1 5.71 0.00 2.86 0.00 0.00 91.43 01:50:01 PM 2 5.15 0.00 1.47 4.41 0.00 88.97 01:50:01 PM 3 7.19 0.00 4.32 0.00 0.00 88.49 01:50:01 PM 4 4.32 0.00 1.44 2.16 0.00 92.09 01:50:01 PM 5 5.15 0.00 3.68 1.47 0.74 88.97 01:50:01 PM 6 10.71 0.00 1.43 0.00 0.00 87.86 01:50:01 PM 7 5.19 0.00 2.22 0.00 0.00 92.59 01:51:01 PM all 18.98 0.00 1.21 6.24 0.08 73.50 01:51:01 PM 0 13.77 0.00 1.00 10.43 0.08 74.71 01:51:01 PM 1 18.09 0.00 1.20 3.73 0.13 76.84 01:51:01 PM 2 32.05 0.00 2.23 1.27 0.08 64.36 01:51:01 PM 3 10.45 0.00 0.94 6.90 0.07 81.64 01:51:01 PM 4 20.85 0.00 1.00 7.20 0.07 70.88 01:51:01 PM 5 25.15 0.00 1.07 0.37 0.05 73.36 01:51:01 PM 6 14.69 0.00 0.94 0.53 0.07 83.78 01:51:01 PM 7 16.83 0.00 1.26 19.46 0.05 62.40 01:51:01 PM CPU %user %nice %system %iowait %steal %idle 01:52:01 PM all 22.39 0.00 1.98 0.21 0.13 75.29 01:52:01 PM 0 26.15 0.00 1.93 0.35 0.13 71.43 01:52:01 PM 1 21.06 0.00 2.25 0.13 0.18 76.37 01:52:01 PM 2 24.20 0.00 2.00 0.05 0.12 73.62 01:52:01 PM 3 18.87 0.00 2.40 0.08 0.10 78.55 01:52:01 PM 4 24.20 0.00 1.53 0.00 0.10 74.17 01:52:01 PM 5 23.42 0.00 1.81 0.57 0.20 73.99 01:52:01 PM 6 23.04 0.00 2.19 0.24 0.10 74.44 01:52:01 PM 7 18.17 0.00 1.71 0.27 0.10 79.75 01:53:01 PM all 30.02 0.00 1.96 1.28 0.10 66.64 01:53:01 PM 0 23.35 0.00 1.79 0.77 0.08 74.01 01:53:01 PM 1 26.44 0.00 1.55 0.84 0.13 71.03 01:53:01 PM 2 46.48 0.00 2.42 0.51 0.10 50.50 01:53:01 PM 3 41.36 0.00 1.28 0.52 0.12 56.73 01:53:01 PM 4 11.07 0.00 1.92 6.04 0.10 80.87 01:53:01 PM 5 35.42 0.00 3.12 0.61 0.10 60.75 01:53:01 PM 6 30.37 0.00 1.79 0.43 0.08 67.32 01:53:01 PM 7 25.82 0.00 1.85 0.47 0.08 71.77 01:54:01 PM all 12.13 0.00 0.89 4.70 0.04 82.25 01:54:01 PM 0 20.32 0.00 0.99 0.37 0.07 78.26 01:54:01 PM 1 16.26 0.00 1.20 7.00 0.05 75.48 01:54:01 PM 2 13.35 0.00 0.99 9.66 0.03 75.97 01:54:01 PM 3 10.06 0.00 0.68 1.59 0.03 87.64 01:54:01 PM 4 3.14 0.00 0.50 5.26 0.05 91.04 01:54:01 PM 5 2.79 0.00 1.07 12.62 0.02 83.51 01:54:01 PM 6 18.37 0.00 1.02 1.08 0.03 79.50 01:54:01 PM 7 12.77 0.00 0.65 0.00 0.03 86.55 Average: all 18.94 0.00 1.44 2.70 0.09 76.83 Average: 0 19.16 0.00 1.33 2.31 0.10 77.10 Average: 1 18.27 0.00 1.45 3.21 0.10 76.96 Average: 2 21.34 0.00 1.71 3.12 0.09 73.74 Average: 3 15.21 0.00 1.63 3.05 0.09 80.02 Average: 4 15.09 0.00 1.30 3.54 0.08 79.99 Average: 5 19.20 0.00 1.46 2.00 0.09 77.25 Average: 6 24.88 0.00 1.42 1.58 0.08 72.04 Average: 7 18.36 0.00 1.20 2.80 0.08 77.56