---> uname -a: Linux prd-centos8-docker-8c-8g-333.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1151 25274 19 5464 30265 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:cf:90:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85716sec preferred_lft 85716sec inet6 fe80::f816:3eff:fecf:90c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:15:7f:2d 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::42:42ff:fe15:7f2d/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) 13:38:38 LINUX RESTART (8 CPU) 01:39:01 PM tps rtps wtps bread/s bwrtn/s 01:40:01 PM 263.76 14.11 249.64 2954.44 7821.98 01:41:01 PM 273.03 10.98 262.05 2102.50 15247.22 01:42:01 PM 78.71 0.30 78.41 77.56 8539.18 01:43:01 PM 98.53 0.08 98.45 27.60 33714.78 01:44:01 PM 46.47 0.43 46.03 383.87 10424.24 01:45:01 PM 20.09 0.48 19.61 21.46 485.62 01:46:01 PM 19.66 0.08 19.58 4.00 685.54 01:47:01 PM 106.11 0.00 106.11 0.00 23651.65 01:48:01 PM 13.85 0.00 13.85 0.00 514.48 01:49:01 PM 159.44 2.45 156.99 4476.30 2070.03 01:50:01 PM 65.99 0.50 65.49 75.97 30215.28 Average: 104.15 2.67 101.47 920.36 12124.08 01:39:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:40:01 PM 29368640 31178724 3287072 10.07 2688 2128564 2028316 6.02 155840 2686008 234348 01:41:01 PM 27379944 29582012 5275768 16.16 2688 2512744 2823452 8.38 254980 4524788 179140 01:42:01 PM 26412944 28689468 6242768 19.12 2688 2584484 3674772 10.90 278888 5460020 14896 01:43:01 PM 24736760 28122204 7918952 24.25 2688 3669068 4276488 12.69 344624 6974420 156172 01:44:01 PM 24103348 27516912 8552364 26.19 2688 3695252 4916576 14.59 437736 7503636 60 01:45:01 PM 23856796 27277136 8798916 26.94 2688 3702296 4754468 14.11 441240 7747948 84 01:46:01 PM 25171092 28839792 7484620 22.92 2688 3947048 3287768 9.75 598320 6272716 230584 01:47:01 PM 23271316 27427440 9384396 28.74 2688 4422612 6080376 18.04 647516 8058208 3684 01:48:01 PM 22472924 26661528 10182788 31.18 2688 4456160 6719740 19.94 649912 8850624 4460 01:49:01 PM 23710016 28744676 8945696 27.39 2688 5283024 3747800 11.12 956228 7322732 781348 01:50:01 PM 25827500 30935260 6828212 20.91 2688 5351384 1602908 4.76 1141144 5019244 8576 Average: 25119207 28634105 7536505 23.08 2688 3795694 3992060 11.84 536948 6401849 146668 01:39:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 PM eth0 172.47 122.23 1526.72 32.45 0.00 0.00 0.00 0.00 01:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM eth0 378.12 315.96 5051.79 48.80 0.00 0.00 0.00 0.00 01:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 210.16 171.96 941.28 57.64 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 293.57 188.95 9491.83 13.46 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 25.24 25.24 2.34 2.34 0.00 0.00 0.00 0.00 01:44:01 PM eth0 73.78 49.47 22.64 22.80 0.00 0.00 0.00 0.00 01:44:01 PM docker0 7.66 8.58 1.02 1.00 0.00 0.00 0.00 0.00 01:44:01 PM veth4533aa2 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:45:01 PM lo 72.71 72.71 4.65 4.65 0.00 0.00 0.00 0.00 01:45:01 PM eth0 283.44 209.01 74.21 85.07 0.00 0.00 0.00 0.00 01:45:01 PM docker0 5.21 6.05 0.88 0.87 0.00 0.00 0.00 0.00 01:46:01 PM lo 26.89 26.89 1.33 1.33 0.00 0.00 0.00 0.00 01:46:01 PM eth0 273.91 245.30 749.44 1666.39 0.00 0.00 0.00 0.00 01:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM lo 95.53 95.53 15.16 15.16 0.00 0.00 0.00 0.00 01:47:01 PM eth0 417.01 128.44 2273.73 16.40 0.00 0.00 0.00 0.00 01:47:01 PM docker0 42.32 45.67 6.68 8.00 0.00 0.00 0.00 0.00 01:47:01 PM vethe2b52c4 36.55 39.32 6.53 6.71 0.00 0.00 0.00 0.00 01:47:01 PM vetha6b18ea 5.76 7.03 0.74 1.55 0.00 0.00 0.00 0.00 01:48:01 PM lo 1510.43 1510.43 260.23 260.23 0.00 0.00 0.00 0.00 01:48:01 PM eth0 176.05 121.30 59.47 60.18 0.00 0.00 0.00 0.00 01:48:01 PM docker0 646.54 667.29 126.65 122.74 0.00 0.00 0.00 0.00 01:48:01 PM vethe2b52c4 587.74 608.37 128.71 93.06 0.00 0.00 0.00 0.01 01:48:01 PM vetha6b18ea 58.81 58.97 6.77 29.69 0.00 0.00 0.00 0.00 01:49:01 PM lo 91.32 91.32 9.89 9.89 0.00 0.00 0.00 0.00 01:49:01 PM eth0 157.95 155.09 1516.00 2336.04 0.00 0.00 0.00 0.00 01:49:01 PM docker0 37.56 37.43 5.02 4.56 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 30.72 28.47 27.23 12.47 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 Average: lo 165.63 165.63 26.69 26.69 0.00 0.00 0.00 0.00 Average: eth0 224.29 157.84 1975.72 395.65 0.00 0.00 0.00 0.00 Average: docker0 67.20 69.54 12.75 12.47 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) 13:38:38 LINUX RESTART (8 CPU) 01:39:01 PM CPU %user %nice %system %iowait %steal %idle 01:40:01 PM all 10.98 0.00 1.21 0.85 0.05 86.92 01:40:01 PM 0 3.07 0.00 0.48 0.03 0.05 96.36 01:40:01 PM 1 13.07 0.00 1.19 1.12 0.07 84.55 01:40:01 PM 2 12.56 0.00 0.97 0.82 0.03 85.61 01:40:01 PM 3 21.97 0.00 2.09 0.83 0.05 75.06 01:40:01 PM 4 12.18 0.00 1.17 0.62 0.03 86.00 01:40:01 PM 5 13.65 0.00 1.42 0.82 0.05 84.07 01:40:01 PM 6 6.12 0.00 0.70 0.45 0.03 92.69 01:40:01 PM 7 5.21 0.00 1.64 2.09 0.05 91.01 01:41:01 PM all 31.84 0.00 1.34 1.42 0.08 65.33 01:41:01 PM 0 52.53 0.00 1.32 1.37 0.08 44.70 01:41:01 PM 1 25.40 0.00 1.49 1.99 0.07 71.06 01:41:01 PM 2 38.99 0.00 1.65 1.79 0.08 57.49 01:41:01 PM 3 39.86 0.00 1.66 1.47 0.07 56.95 01:41:01 PM 4 20.18 0.00 1.44 2.51 0.07 75.80 01:41:01 PM 5 31.51 0.00 1.09 0.82 0.07 66.52 01:41:01 PM 6 21.58 0.00 1.05 0.37 0.08 76.91 01:41:01 PM 7 24.62 0.00 1.04 1.00 0.08 73.25 01:42:01 PM all 26.97 0.00 0.89 0.56 0.07 71.51 01:42:01 PM 0 35.64 0.00 1.52 0.70 0.08 62.06 01:42:01 PM 1 22.48 0.00 0.85 0.20 0.08 76.39 01:42:01 PM 2 66.21 0.00 1.20 0.32 0.10 32.17 01:42:01 PM 3 19.30 0.00 0.34 0.08 0.05 80.23 01:42:01 PM 4 6.82 0.00 0.89 1.29 0.07 90.94 01:42:01 PM 5 19.22 0.00 0.82 1.55 0.07 78.34 01:42:01 PM 6 12.66 0.00 0.90 0.00 0.05 86.38 01:42:01 PM 7 33.33 0.00 0.60 0.33 0.07 65.67 01:43:01 PM all 16.94 0.00 1.82 4.57 0.06 76.61 01:43:01 PM 0 17.36 0.00 1.53 4.16 0.05 76.90 01:43:01 PM 1 11.70 0.00 2.25 7.82 0.07 78.16 01:43:01 PM 2 30.70 0.00 2.39 10.69 0.05 56.16 01:43:01 PM 3 7.00 0.00 1.77 4.07 0.08 87.07 01:43:01 PM 4 17.21 0.00 1.28 7.89 0.07 73.56 01:43:01 PM 5 12.51 0.00 1.44 0.62 0.07 85.36 01:43:01 PM 6 16.34 0.00 2.69 0.07 0.05 80.85 01:43:01 PM 7 22.71 0.00 1.21 1.26 0.05 74.78 01:44:01 PM all 21.09 0.00 2.06 0.74 0.11 75.99 01:44:01 PM 0 21.14 0.00 2.04 0.12 0.10 76.60 01:44:01 PM 1 22.50 0.00 2.41 1.02 0.10 73.97 01:44:01 PM 2 24.58 0.00 2.08 0.47 0.12 72.76 01:44:01 PM 3 18.15 0.00 2.19 0.13 0.12 79.40 01:44:01 PM 4 16.52 0.00 2.01 0.22 0.10 81.16 01:44:01 PM 5 25.82 0.00 2.29 0.32 0.12 71.45 01:44:01 PM 6 22.12 0.00 1.98 2.53 0.10 73.28 01:44:01 PM 7 17.93 0.00 1.51 1.14 0.10 79.32 01:45:01 PM all 11.55 0.00 1.60 0.05 0.08 86.72 01:45:01 PM 0 9.98 0.00 1.51 0.13 0.08 88.29 01:45:01 PM 1 16.63 0.00 1.91 0.02 0.08 81.36 01:45:01 PM 2 11.19 0.00 1.72 0.05 0.08 86.95 01:45:01 PM 3 11.01 0.00 1.41 0.05 0.08 87.45 01:45:01 PM 4 15.16 0.00 1.89 0.05 0.08 82.82 01:45:01 PM 5 8.88 0.00 1.52 0.02 0.07 89.51 01:45:01 PM 6 9.52 0.00 1.63 0.03 0.08 88.74 01:45:01 PM 7 10.02 0.00 1.24 0.05 0.07 88.62 01:46:01 PM all 27.42 0.00 1.22 0.32 0.08 70.96 01:46:01 PM 0 27.67 0.00 0.80 0.00 0.07 71.46 01:46:01 PM 1 45.45 0.00 1.52 1.99 0.10 50.94 01:46:01 PM 2 27.63 0.00 1.82 0.07 0.08 70.39 01:46:01 PM 3 30.66 0.00 0.67 0.00 0.08 68.58 01:46:01 PM 4 21.73 0.00 0.97 0.00 0.08 77.22 01:46:01 PM 5 24.00 0.00 1.39 0.02 0.07 74.53 01:46:01 PM 6 14.16 0.00 1.35 0.22 0.08 84.19 01:46:01 PM 7 28.05 0.00 1.24 0.23 0.10 70.38 01:47:01 PM all 29.56 0.00 1.73 1.58 0.08 67.04 01:47:01 PM 0 24.35 0.00 1.41 0.29 0.08 73.87 01:47:01 PM 1 30.61 0.00 1.96 1.64 0.08 65.70 01:47:01 PM 2 30.36 0.00 2.18 4.65 0.10 62.71 01:47:01 PM 3 32.04 0.00 1.36 0.00 0.08 66.52 01:47:01 PM 4 19.72 0.00 1.81 0.40 0.07 78.00 01:47:01 PM 5 21.97 0.00 1.83 2.11 0.08 74.01 01:47:01 PM 6 36.21 0.00 1.16 1.07 0.08 61.48 01:47:01 PM 7 41.19 0.00 2.16 2.50 0.08 54.07 01:48:01 PM all 23.32 0.00 2.08 0.03 0.11 74.45 01:48:01 PM 0 23.11 0.00 2.25 0.00 0.10 74.54 01:48:01 PM 1 34.42 0.00 1.86 0.02 0.12 63.59 01:48:01 PM 2 26.57 0.00 2.03 0.10 0.10 71.20 01:48:01 PM 3 17.23 0.00 1.95 0.05 0.12 80.65 01:48:01 PM 4 21.95 0.00 1.93 0.07 0.10 75.95 01:48:01 PM 5 20.82 0.00 2.25 0.02 0.13 76.78 01:48:01 PM 6 16.70 0.00 2.42 0.02 0.10 80.76 01:48:01 PM 7 25.73 0.00 1.98 0.00 0.10 72.19 01:49:01 PM all 28.04 0.00 1.70 0.70 0.08 69.48 01:49:01 PM 0 41.07 0.00 1.24 0.02 0.10 57.57 01:49:01 PM 1 34.24 0.00 1.43 0.44 0.10 63.80 01:49:01 PM 2 27.61 0.00 1.91 0.03 0.08 70.37 01:49:01 PM 3 27.13 0.00 1.32 0.25 0.07 71.23 01:49:01 PM 4 36.64 0.00 1.82 0.59 0.08 60.87 01:49:01 PM 5 12.73 0.00 1.76 1.62 0.07 83.82 01:49:01 PM 6 11.37 0.00 2.11 2.20 0.07 84.25 01:49:01 PM 7 33.57 0.00 1.99 0.42 0.10 63.92 01:50:01 PM all 15.12 0.00 1.10 2.22 0.05 81.50 01:50:01 PM 0 36.17 0.00 1.57 1.40 0.10 60.76 01:50:01 PM 1 19.00 0.00 0.90 3.34 0.07 76.69 01:50:01 PM 2 23.26 0.00 1.52 6.45 0.05 68.72 01:50:01 PM 3 6.08 0.00 0.80 3.02 0.05 90.05 01:50:01 PM 4 2.10 0.00 0.65 0.37 0.05 96.83 01:50:01 PM 5 14.18 0.00 1.41 0.96 0.05 83.41 01:50:01 PM 6 13.25 0.00 0.90 0.07 0.05 85.73 01:50:01 PM 7 7.11 0.00 1.07 2.16 0.02 89.65 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.08 0.00 1.52 1.18 0.08 75.14 Average: 0 26.55 0.00 1.42 0.75 0.08 71.20 Average: 1 25.04 0.00 1.62 1.78 0.09 71.48 Average: 2 29.07 0.00 1.77 2.31 0.08 66.77 Average: 3 20.96 0.00 1.41 0.91 0.08 76.65 Average: 4 17.28 0.00 1.44 1.27 0.07 79.93 Average: 5 18.66 0.00 1.56 0.81 0.08 78.89 Average: 6 16.36 0.00 1.54 0.64 0.07 81.39 Average: 7 22.68 0.00 1.42 1.02 0.07 74.81