---> uname -a: Linux prd-centos8-docker-8c-8g-7008.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: 2799.998 BogoMIPS: 5599.99 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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1127 25051 19 5711 30289 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:e7:ae:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85562sec preferred_lft 85562sec inet6 fe80::f816:3eff:fee7:aecb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:6b:d4:89 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:ecff:fe6b:d489/64 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) 02/11/2026 _x86_64_ (8 CPU) 16:42:43 LINUX RESTART (8 CPU) 04:43:01 PM tps rtps wtps bread/s bwrtn/s 04:44:01 PM 247.05 12.27 234.78 1862.67 8507.58 04:45:01 PM 273.75 18.41 255.34 4131.98 14468.26 04:46:01 PM 86.85 0.83 86.02 95.57 9218.11 04:47:01 PM 108.35 0.62 107.73 502.37 39244.05 04:48:01 PM 36.52 0.02 36.50 0.67 748.11 04:49:01 PM 14.03 0.48 13.55 21.46 369.18 04:50:00 PM 38.83 0.00 38.83 0.00 9147.90 04:50:01 PM 21.54 0.00 21.54 0.00 237.69 04:51:01 PM 90.69 0.00 90.69 0.00 15721.53 04:52:01 PM 130.77 0.00 130.77 0.00 1388.84 04:53:01 PM 54.18 2.48 51.70 4499.37 27279.37 04:54:01 PM 31.06 1.42 29.65 1731.84 9804.92 04:55:01 PM 30.24 0.38 29.86 54.12 1920.36 04:56:01 PM 4.27 0.00 4.27 0.00 78.76 Average: 88.18 2.84 85.34 992.49 10593.21 04:43:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:44:01 PM 29511260 31222440 3144452 9.63 2688 2033224 1474564 4.38 156288 2553664 201180 04:45:01 PM 27373392 29570536 5282320 16.18 2688 2508040 2925308 8.68 248760 4536708 201012 04:46:01 PM 27223604 29496768 5432108 16.63 2688 2581472 2892540 8.58 281876 4644656 19400 04:47:01 PM 25270468 28679752 7385244 22.62 2688 3692028 5169432 15.34 406116 6365536 132 04:48:01 PM 25082412 28495972 7573300 23.19 2688 3695236 3995392 11.85 440916 6520032 76 04:49:01 PM 24866100 28285112 7789612 23.85 2688 3701168 3872136 11.49 443868 6735712 124 04:50:00 PM 24761148 28593280 7894564 24.18 2688 4101536 3736140 11.09 509564 6753836 147528 04:50:01 PM 24755388 28619028 7900324 24.19 2688 4132584 3561132 10.57 509648 6759644 178500 04:51:01 PM 23198140 27380776 9457572 28.96 2688 4451220 6110200 18.13 556144 8227808 116 04:52:01 PM 24618524 28721324 8037188 24.61 2688 4359028 3797780 11.27 552252 6828248 13752 04:53:01 PM 25762784 30859420 6892928 21.11 2688 5344472 2094788 6.22 736784 5490440 66288 04:54:01 PM 25624868 30979080 7030844 21.53 2688 5597472 1539084 4.57 969552 5393344 18860 04:55:01 PM 25709268 31071664 6946444 21.27 2688 5604972 1471000 4.36 976300 5300772 4 04:56:01 PM 25721464 31083784 6934248 21.23 2688 5604972 1471000 4.36 976296 5288628 4 Average: 25677059 29504210 6978653 21.37 2688 4100530 3150750 9.35 554597 5814216 60498 04:43:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 PM eth0 352.46 246.64 1779.05 68.07 0.00 0.00 0.00 0.00 04:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 PM eth0 410.15 318.00 5223.01 48.16 0.00 0.00 0.00 0.00 04:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 PM eth0 120.43 105.53 920.18 23.64 0.00 0.00 0.00 0.00 04:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 PM eth0 378.86 242.57 9523.23 37.50 0.00 0.00 0.00 0.00 04:47:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:47:01 PM veth2984537 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 04:48:01 PM lo 38.05 38.05 3.57 3.57 0.00 0.00 0.00 0.00 04:48:01 PM eth0 107.03 77.21 37.04 33.61 0.00 0.00 0.00 0.00 04:48:01 PM docker0 10.29 11.59 1.53 1.42 0.00 0.00 0.00 0.00 04:48:01 PM veth9779b1a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:49:01 PM lo 70.14 70.14 3.91 3.91 0.00 0.00 0.00 0.00 04:49:01 PM eth0 419.34 299.33 119.24 122.59 0.00 0.00 0.00 0.00 04:49:01 PM docker0 2.55 3.02 0.37 0.45 0.00 0.00 0.00 0.00 04:50:00 PM lo 6.76 6.76 0.35 0.35 0.00 0.00 0.00 0.00 04:50:00 PM eth0 359.75 206.83 1852.21 43.54 0.00 0.00 0.00 0.00 04:50:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 PM eth0 3981.54 1278.46 24054.71 85.27 0.00 0.00 0.00 0.00 04:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 PM lo 477.99 477.99 68.41 68.41 0.00 0.00 0.00 0.00 04:51:01 PM eth0 232.42 98.30 711.42 26.85 0.00 0.00 0.00 0.00 04:51:01 PM docker0 208.33 218.56 31.46 34.03 0.00 0.00 0.00 0.00 04:51:01 PM veth0bd46fd 182.36 190.67 31.16 26.89 0.00 0.00 0.00 0.00 04:51:01 PM vethd48c811 25.97 28.59 3.15 7.40 0.00 0.00 0.00 0.00 04:52:01 PM lo 1199.55 1199.55 216.04 216.04 0.00 0.00 0.00 0.00 04:52:01 PM eth0 199.90 134.89 269.08 52.55 0.00 0.00 0.00 0.00 04:52:01 PM docker0 519.08 532.19 106.72 101.38 0.00 0.00 0.00 0.00 04:53:01 PM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 04:53:01 PM eth0 100.15 81.80 1258.55 19.16 0.00 0.00 0.00 0.00 04:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 PM eth0 170.39 129.26 3109.68 61.53 0.00 0.00 0.00 0.00 04:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 PM eth0 10.41 8.88 8.36 4.29 0.00 0.00 0.00 0.00 04:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 PM eth0 0.27 0.18 0.07 0.22 0.00 0.00 0.00 0.00 04:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 137.94 137.94 22.48 22.48 0.00 0.00 0.00 0.00 Average: eth0 226.15 151.74 1945.42 41.74 0.00 0.00 0.00 0.00 Average: docker0 56.94 58.88 10.78 10.56 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) 02/11/2026 _x86_64_ (8 CPU) 16:42:43 LINUX RESTART (8 CPU) 04:43:01 PM CPU %user %nice %system %iowait %steal %idle 04:44:01 PM all 11.60 0.00 1.57 0.61 0.06 86.16 04:44:01 PM 0 9.05 0.00 1.47 1.14 0.07 88.28 04:44:01 PM 1 18.69 0.00 2.01 0.23 0.12 78.95 04:44:01 PM 2 11.71 0.00 1.66 0.22 0.07 86.35 04:44:01 PM 3 12.36 0.00 1.05 0.27 0.05 86.27 04:44:01 PM 4 7.99 0.00 1.29 0.74 0.05 89.94 04:44:01 PM 5 14.02 0.00 2.14 0.50 0.08 83.26 04:44:01 PM 6 11.40 0.00 2.39 1.70 0.05 84.46 04:44:01 PM 7 7.62 0.00 0.53 0.07 0.03 91.75 04:45:01 PM all 30.09 0.00 1.64 0.88 0.12 67.26 04:45:01 PM 0 30.69 0.00 1.40 0.37 0.12 67.42 04:45:01 PM 1 42.35 0.00 2.17 1.42 0.15 53.91 04:45:01 PM 2 23.43 0.00 1.34 0.85 0.10 74.28 04:45:01 PM 3 26.95 0.00 1.46 0.72 0.10 70.78 04:45:01 PM 4 33.86 0.00 1.34 1.24 0.12 63.45 04:45:01 PM 5 28.79 0.00 2.51 1.31 0.12 67.28 04:45:01 PM 6 28.65 0.00 1.79 0.67 0.13 68.75 04:45:01 PM 7 26.02 0.00 1.10 0.49 0.12 72.28 04:46:01 PM all 30.25 0.00 0.81 0.29 0.07 68.58 04:46:01 PM 0 40.78 0.00 0.95 0.00 0.08 58.18 04:46:01 PM 1 23.80 0.00 0.78 0.03 0.07 75.32 04:46:01 PM 2 35.80 0.00 0.53 0.20 0.08 63.38 04:46:01 PM 3 35.24 0.00 0.63 0.18 0.07 63.87 04:46:01 PM 4 32.28 0.00 0.62 0.27 0.07 66.77 04:46:01 PM 5 17.46 0.00 0.92 0.45 0.07 81.10 04:46:01 PM 6 32.36 0.00 1.42 0.32 0.07 65.84 04:46:01 PM 7 24.28 0.00 0.62 0.84 0.07 74.19 04:47:01 PM all 24.85 0.00 2.66 0.63 0.12 71.75 04:47:01 PM 0 27.16 0.00 1.85 0.50 0.12 70.37 04:47:01 PM 1 18.59 0.00 3.22 1.27 0.15 76.77 04:47:01 PM 2 27.45 0.00 2.29 1.09 0.12 69.05 04:47:01 PM 3 53.67 0.00 3.40 0.57 0.15 42.22 04:47:01 PM 4 14.19 0.00 2.92 0.66 0.10 82.13 04:47:01 PM 5 14.46 0.00 3.87 0.44 0.08 81.16 04:47:01 PM 6 25.46 0.00 2.07 0.10 0.12 72.26 04:47:01 PM 7 17.75 0.00 1.70 0.39 0.08 80.09 04:48:01 PM all 24.15 0.00 2.26 0.06 0.11 73.42 04:48:01 PM 0 23.63 0.00 1.76 0.07 0.12 74.43 04:48:01 PM 1 18.31 0.00 2.33 0.03 0.12 79.21 04:48:01 PM 2 25.52 0.00 1.76 0.05 0.10 72.57 04:48:01 PM 3 21.44 0.00 2.48 0.08 0.10 75.90 04:48:01 PM 4 25.11 0.00 2.28 0.02 0.10 72.50 04:48:01 PM 5 26.04 0.00 2.11 0.12 0.12 71.61 04:48:01 PM 6 31.61 0.00 3.08 0.07 0.10 65.14 04:48:01 PM 7 21.58 0.00 2.25 0.03 0.10 76.04 04:49:01 PM all 10.57 0.00 1.64 0.04 0.09 87.66 04:49:01 PM 0 9.84 0.00 2.24 0.03 0.10 87.78 04:49:01 PM 1 9.72 0.00 1.47 0.02 0.08 88.71 04:49:01 PM 2 12.37 0.00 1.37 0.02 0.10 86.14 04:49:01 PM 3 11.87 0.00 1.34 0.08 0.08 86.62 04:49:01 PM 4 14.78 0.00 1.15 0.05 0.10 83.91 04:49:01 PM 5 10.22 0.00 1.88 0.00 0.10 87.81 04:49:01 PM 6 6.05 0.00 1.99 0.05 0.10 91.81 04:49:01 PM 7 9.68 0.00 1.67 0.03 0.08 88.53 04:50:00 PM all 40.18 0.00 1.61 0.15 0.09 57.96 04:50:00 PM 0 30.89 0.00 1.35 0.00 0.10 67.65 04:50:00 PM 1 45.41 0.00 1.03 0.74 0.09 52.74 04:50:00 PM 2 29.41 0.00 1.76 0.07 0.09 68.67 04:50:00 PM 3 68.19 0.00 2.41 0.21 0.12 29.07 04:50:00 PM 4 35.90 0.00 1.83 0.02 0.09 62.17 04:50:00 PM 5 23.51 0.00 1.37 0.00 0.07 75.05 04:50:00 PM 6 52.95 0.00 1.37 0.12 0.10 45.46 04:50:00 PM 7 35.17 0.00 1.80 0.07 0.10 62.86 04:50:01 PM all 4.39 0.00 1.95 0.10 0.10 93.46 04:50:01 PM 0 4.65 0.00 2.33 0.00 0.00 93.02 04:50:01 PM 1 5.34 0.00 3.05 0.00 0.76 90.84 04:50:01 PM 2 6.20 0.00 3.88 0.00 0.00 89.92 04:50:01 PM 3 5.56 0.00 1.59 0.00 0.00 92.86 04:50:01 PM 4 3.85 0.00 1.54 0.00 0.00 94.62 04:50:01 PM 5 2.38 0.00 1.59 0.79 0.00 95.24 04:50:01 PM 6 5.60 0.00 1.60 0.00 0.00 92.80 04:50:01 PM 7 1.56 0.00 0.00 0.00 0.00 98.44 04:51:01 PM all 28.79 0.00 2.10 0.24 0.12 68.75 04:51:01 PM 0 24.63 0.00 2.73 0.07 0.13 72.44 04:51:01 PM 1 34.30 0.00 2.64 0.67 0.15 62.25 04:51:01 PM 2 26.09 0.00 2.10 0.27 0.12 71.42 04:51:01 PM 3 34.00 0.00 1.56 0.02 0.13 64.29 04:51:01 PM 4 18.83 0.00 1.78 0.54 0.10 78.76 04:51:01 PM 5 19.10 0.00 1.93 0.15 0.10 78.72 04:51:01 PM 6 30.30 0.00 1.54 0.12 0.12 67.93 04:51:01 PM 7 43.05 0.00 2.51 0.07 0.12 54.25 04:52:01 PM all 26.55 0.00 2.41 0.21 0.13 70.70 04:52:01 PM 0 35.05 0.00 1.56 0.00 0.15 63.25 04:52:01 PM 1 29.22 0.00 3.20 0.02 0.13 67.43 04:52:01 PM 2 27.25 0.00 2.89 0.12 0.17 69.57 04:52:01 PM 3 24.76 0.00 2.37 0.02 0.12 72.73 04:52:01 PM 4 32.62 0.00 1.76 0.02 0.12 65.48 04:52:01 PM 5 28.34 0.00 2.06 0.60 0.13 68.86 04:52:01 PM 6 15.79 0.00 2.47 0.02 0.13 81.59 04:52:01 PM 7 19.31 0.00 3.00 0.86 0.12 76.71 04:53:01 PM all 32.49 0.00 1.75 0.32 0.09 65.35 04:53:01 PM 0 47.84 0.00 1.65 0.00 0.12 50.38 04:53:01 PM 1 45.98 0.00 1.55 0.15 0.10 52.22 04:53:01 PM 2 44.21 0.00 2.09 0.35 0.08 53.27 04:53:01 PM 3 26.87 0.00 1.87 0.02 0.10 71.14 04:53:01 PM 4 27.31 0.00 1.57 0.07 0.10 70.95 04:53:01 PM 5 18.86 0.00 1.42 0.08 0.07 79.56 04:53:01 PM 6 21.10 0.00 1.31 0.00 0.08 77.51 04:53:01 PM 7 27.65 0.00 2.55 1.93 0.07 67.81 04:53:01 PM CPU %user %nice %system %iowait %steal %idle 04:54:01 PM all 31.11 0.00 0.91 0.12 0.08 67.79 04:54:01 PM 0 48.82 0.00 1.05 0.08 0.08 49.96 04:54:01 PM 1 10.29 0.00 0.43 0.02 0.07 89.19 04:54:01 PM 2 24.36 0.00 0.90 0.12 0.08 74.54 04:54:01 PM 3 42.23 0.00 1.82 0.28 0.08 55.58 04:54:01 PM 4 45.87 0.00 0.47 0.00 0.07 53.60 04:54:01 PM 5 18.86 0.00 1.39 0.10 0.08 79.57 04:54:01 PM 6 44.89 0.00 0.45 0.02 0.08 54.56 04:54:01 PM 7 13.42 0.00 0.74 0.32 0.05 85.47 04:55:01 PM all 3.94 0.00 0.41 0.05 0.02 95.58 04:55:01 PM 0 5.96 0.00 0.55 0.07 0.05 93.37 04:55:01 PM 1 0.63 0.00 0.27 0.00 0.03 99.06 04:55:01 PM 2 1.32 0.00 0.30 0.00 0.03 98.35 04:55:01 PM 3 4.52 0.00 0.42 0.07 0.02 94.98 04:55:01 PM 4 5.33 0.00 0.52 0.08 0.02 94.05 04:55:01 PM 5 10.70 0.00 0.62 0.07 0.02 88.60 04:55:01 PM 6 1.92 0.00 0.35 0.00 0.00 97.73 04:55:01 PM 7 1.10 0.00 0.23 0.10 0.02 98.55 04:56:01 PM all 0.08 0.00 0.04 0.01 0.01 99.87 04:56:01 PM 0 0.05 0.00 0.07 0.00 0.02 99.87 04:56:01 PM 1 0.32 0.00 0.10 0.05 0.02 99.52 04:56:01 PM 2 0.07 0.00 0.05 0.00 0.02 99.87 04:56:01 PM 3 0.07 0.00 0.03 0.00 0.02 99.88 04:56:01 PM 4 0.05 0.00 0.02 0.00 0.00 99.93 04:56:01 PM 5 0.02 0.00 0.02 0.00 0.00 99.97 04:56:01 PM 6 0.00 0.00 0.02 0.00 0.00 99.98 04:56:01 PM 7 0.03 0.00 0.00 0.00 0.00 99.97 Average: all 22.59 0.00 1.52 0.28 0.09 75.52 Average: 0 25.68 0.00 1.43 0.18 0.10 72.61 Average: 1 22.82 0.00 1.63 0.36 0.10 75.09 Average: 2 22.18 0.00 1.47 0.26 0.09 76.00 Average: 3 27.73 0.00 1.60 0.19 0.09 70.39 Average: 4 22.57 0.00 1.35 0.28 0.08 75.73 Average: 5 17.67 0.00 1.71 0.29 0.08 80.24 Average: 6 23.18 0.00 1.56 0.24 0.08 74.93 Average: 7 18.90 0.00 1.43 0.40 0.07 79.19