---> uname -a: Linux prd-centos8-docker-8c-8g-170.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 1143 25049 19 5697 30273 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:1a:db:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.112/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85703sec preferred_lft 85703sec inet6 fe80::f816:3eff:fe1a:dba4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:c9:74:ab 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:fec9:74ab/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) 01/13/2026 _x86_64_ (8 CPU) 20:47:09 LINUX RESTART (8 CPU) 08:48:01 PM tps rtps wtps bread/s bwrtn/s 08:49:01 PM 266.64 17.33 249.32 3623.46 14579.64 08:50:01 PM 157.79 1.85 155.94 593.30 12965.62 08:51:01 PM 36.01 0.13 35.88 43.99 3160.66 08:52:01 PM 112.76 0.47 112.30 384.81 38318.73 08:53:01 PM 15.36 0.48 14.88 21.46 390.82 08:54:01 PM 11.36 0.00 11.36 0.00 499.02 08:55:01 PM 114.40 0.00 114.40 0.00 23841.60 08:56:01 PM 14.83 0.00 14.83 0.00 340.71 08:57:01 PM 159.77 2.43 157.34 4462.06 2227.78 08:58:01 PM 48.68 1.35 47.33 1721.83 32410.46 Average: 93.76 2.40 91.36 1085.04 12873.84 08:48:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:49:01 PM 28700860 30703072 3954852 12.11 2688 2315664 1812208 5.38 214496 3259140 159664 08:50:01 PM 27338632 29615556 5317080 16.28 2688 2585016 2719200 8.07 283384 4528604 67184 08:51:01 PM 25484168 29090592 7171544 21.96 2688 3897848 3639264 10.80 336688 6272552 1307012 08:52:01 PM 25159036 28572612 7496676 22.96 2688 3695872 3778720 11.21 441860 6444376 60 08:53:01 PM 24981992 28402852 7673720 23.50 2688 3702212 3922552 11.64 445288 6615604 64 08:54:01 PM 25678056 29111844 6977656 21.37 2688 3715572 3078488 9.13 451196 5919516 3740 08:55:01 PM 23628036 27763576 9027676 27.65 2688 4403596 5802420 17.22 555180 7799100 1664 08:56:01 PM 22919496 27103828 9736216 29.81 2688 4453044 6287948 18.66 558800 8497024 6308 08:57:01 PM 24007432 28915784 8648280 26.48 2688 5160016 3462896 10.27 711728 7272064 667880 08:58:01 PM 23511960 28873100 9143752 28.00 2688 5604120 3520548 10.45 799216 7667692 107268 Average: 25140967 28815282 7514745 23.01 2688 3953296 3802424 11.28 479784 6427567 232084 08:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 PM eth0 279.19 229.66 3177.81 40.20 0.00 0.00 0.00 0.00 08:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 PM eth0 295.42 224.87 3817.91 39.14 0.00 0.00 0.00 0.00 08:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 PM eth0 358.89 229.38 9531.28 31.51 0.00 0.00 0.00 0.00 08:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM lo 24.54 24.54 2.30 2.30 0.00 0.00 0.00 0.00 08:52:01 PM eth0 46.32 33.06 14.47 16.77 0.00 0.00 0.00 0.00 08:52:01 PM docker0 7.66 8.65 1.03 1.00 0.00 0.00 0.00 0.00 08:52:01 PM vethb840401 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM lo 68.33 68.33 4.31 4.31 0.00 0.00 0.00 0.00 08:53:01 PM eth0 207.91 156.84 67.45 76.18 0.00 0.00 0.00 0.00 08:53:01 PM docker0 4.41 5.06 0.76 0.69 0.00 0.00 0.00 0.00 08:53:01 PM veth56d74ab 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:54:01 PM lo 47.63 47.63 2.45 2.45 0.00 0.00 0.00 0.00 08:54:01 PM eth0 164.46 136.34 72.12 63.15 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.82 1.00 0.12 0.16 0.00 0.00 0.00 0.00 08:55:01 PM lo 19.36 19.36 2.46 2.46 0.00 0.00 0.00 0.00 08:55:01 PM eth0 535.17 214.03 2943.71 19.49 0.00 0.00 0.00 0.00 08:55:01 PM docker0 8.31 10.13 0.80 1.92 0.00 0.00 0.00 0.00 08:55:01 PM vethe44a700 8.31 10.26 0.92 1.93 0.00 0.00 0.00 0.00 08:55:01 PM veth8b750d9 0.00 0.47 0.00 0.22 0.00 0.00 0.00 0.00 08:56:01 PM lo 1122.78 1122.78 193.77 193.77 0.00 0.00 0.00 0.00 08:56:01 PM eth0 103.65 70.09 32.35 37.74 0.00 0.00 0.00 0.00 08:56:01 PM docker0 484.09 501.33 85.78 98.19 0.00 0.00 0.00 0.00 08:56:01 PM vethe44a700 424.95 440.74 85.34 69.14 0.00 0.00 0.00 0.01 08:56:01 PM veth8b750d9 59.14 60.72 7.06 29.09 0.00 0.00 0.00 0.00 08:57:01 PM lo 545.64 545.64 88.71 88.71 0.00 0.00 0.00 0.00 08:57:01 PM eth0 121.76 100.55 1505.85 24.81 0.00 0.00 0.00 0.00 08:57:01 PM docker0 233.16 237.74 51.74 35.18 0.00 0.00 0.00 0.00 08:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 180.27 141.25 2880.86 61.80 0.00 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 182.81 182.81 29.40 29.40 0.00 0.00 0.00 0.00 Average: eth0 229.31 153.61 2404.30 41.08 0.00 0.00 0.00 0.00 Average: docker0 73.83 76.38 14.02 13.71 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) 01/13/2026 _x86_64_ (8 CPU) 20:47:09 LINUX RESTART (8 CPU) 08:48:01 PM CPU %user %nice %system %iowait %steal %idle 08:49:01 PM all 18.75 0.00 1.33 0.97 0.08 78.86 08:49:01 PM 0 14.50 0.00 0.72 0.94 0.08 83.77 08:49:01 PM 1 30.68 0.00 2.85 2.26 0.10 64.11 08:49:01 PM 2 25.97 0.00 1.86 0.92 0.10 71.15 08:49:01 PM 3 13.45 0.00 0.97 0.99 0.08 84.51 08:49:01 PM 4 11.72 0.00 1.17 0.57 0.07 86.48 08:49:01 PM 5 17.24 0.00 0.74 0.42 0.08 81.52 08:49:01 PM 6 23.17 0.00 1.20 1.00 0.07 74.56 08:49:01 PM 7 13.33 0.00 1.14 0.67 0.07 84.80 08:50:01 PM all 38.05 0.00 1.22 1.11 0.11 59.51 08:50:01 PM 0 36.87 0.00 0.54 0.08 0.12 62.40 08:50:01 PM 1 40.21 0.00 1.44 3.63 0.12 54.61 08:50:01 PM 2 48.13 0.00 1.52 2.42 0.12 47.81 08:50:01 PM 3 31.75 0.00 1.32 0.20 0.08 66.65 08:50:01 PM 4 46.18 0.00 1.84 1.04 0.12 50.83 08:50:01 PM 5 37.14 0.00 1.07 0.18 0.10 61.51 08:50:01 PM 6 28.28 0.00 0.82 0.77 0.10 70.03 08:50:01 PM 7 35.90 0.00 1.24 0.54 0.10 62.23 08:51:01 PM all 22.81 0.00 1.50 0.12 0.06 75.52 08:51:01 PM 0 20.56 0.00 1.24 0.02 0.05 78.13 08:51:01 PM 1 13.89 0.00 1.07 0.10 0.07 84.87 08:51:01 PM 2 62.73 0.00 2.64 0.15 0.07 34.42 08:51:01 PM 3 20.65 0.00 1.19 0.22 0.07 77.87 08:51:01 PM 4 12.21 0.00 1.98 0.29 0.07 85.46 08:51:01 PM 5 13.14 0.00 1.70 0.00 0.07 85.09 08:51:01 PM 6 30.11 0.00 0.89 0.15 0.05 68.80 08:51:01 PM 7 9.18 0.00 1.28 0.02 0.07 89.46 08:52:01 PM all 21.26 0.00 2.43 1.41 0.10 74.80 08:52:01 PM 0 22.52 0.00 2.58 1.51 0.12 73.28 08:52:01 PM 1 22.28 0.00 2.76 2.50 0.12 72.34 08:52:01 PM 2 28.60 0.00 2.50 0.18 0.10 68.61 08:52:01 PM 3 19.35 0.00 2.78 2.23 0.10 75.53 08:52:01 PM 4 22.76 0.00 1.89 0.03 0.08 75.23 08:52:01 PM 5 21.13 0.00 2.36 2.35 0.08 74.08 08:52:01 PM 6 16.99 0.00 1.99 0.75 0.12 80.14 08:52:01 PM 7 16.44 0.00 2.57 1.74 0.08 79.17 08:53:01 PM all 8.79 0.00 1.42 0.03 0.10 89.67 08:53:01 PM 0 11.93 0.00 1.40 0.00 0.08 86.59 08:53:01 PM 1 7.67 0.00 2.22 0.02 0.10 89.99 08:53:01 PM 2 7.09 0.00 1.69 0.03 0.10 91.09 08:53:01 PM 3 10.98 0.00 1.66 0.07 0.10 87.19 08:53:01 PM 4 8.04 0.00 1.07 0.03 0.10 90.75 08:53:01 PM 5 8.44 0.00 0.95 0.03 0.10 90.47 08:53:01 PM 6 9.14 0.00 0.84 0.03 0.08 89.90 08:53:01 PM 7 6.99 0.00 1.52 0.03 0.10 91.35 08:54:01 PM all 19.11 0.00 1.26 0.02 0.09 79.53 08:54:01 PM 0 19.93 0.00 1.19 0.00 0.10 78.79 08:54:01 PM 1 24.46 0.00 1.50 0.02 0.10 73.92 08:54:01 PM 2 21.02 0.00 1.84 0.05 0.10 76.99 08:54:01 PM 3 23.22 0.00 1.42 0.05 0.08 75.23 08:54:01 PM 4 14.55 0.00 1.41 0.02 0.08 83.94 08:54:01 PM 5 21.85 0.00 1.15 0.00 0.10 76.90 08:54:01 PM 6 10.47 0.00 0.95 0.00 0.08 88.49 08:54:01 PM 7 17.35 0.00 0.60 0.02 0.07 81.96 08:55:01 PM all 31.21 0.00 1.89 0.78 0.10 66.03 08:55:01 PM 0 22.85 0.00 1.69 0.13 0.10 75.23 08:55:01 PM 1 45.04 0.00 2.08 2.64 0.10 50.14 08:55:01 PM 2 27.01 0.00 2.30 0.50 0.10 70.09 08:55:01 PM 3 28.83 0.00 1.90 1.98 0.10 67.19 08:55:01 PM 4 18.58 0.00 1.72 0.69 0.10 78.91 08:55:01 PM 5 39.91 0.00 1.89 0.15 0.10 57.95 08:55:01 PM 6 34.00 0.00 1.58 0.08 0.08 64.25 08:55:01 PM 7 33.47 0.00 1.93 0.07 0.10 64.43 08:56:01 PM all 24.75 0.00 1.73 0.02 0.11 73.38 08:56:01 PM 0 21.34 0.00 1.98 0.03 0.13 76.51 08:56:01 PM 1 24.18 0.00 1.80 0.03 0.12 73.88 08:56:01 PM 2 23.24 0.00 1.81 0.05 0.12 74.77 08:56:01 PM 3 20.45 0.00 1.81 0.00 0.10 77.64 08:56:01 PM 4 25.74 0.00 1.43 0.03 0.12 72.68 08:56:01 PM 5 22.43 0.00 1.93 0.02 0.12 75.50 08:56:01 PM 6 33.55 0.00 1.29 0.02 0.10 65.05 08:56:01 PM 7 27.06 0.00 1.81 0.00 0.10 71.02 08:57:01 PM all 29.51 0.00 1.79 0.40 0.09 68.20 08:57:01 PM 0 35.72 0.00 1.45 0.03 0.12 62.67 08:57:01 PM 1 44.86 0.00 1.85 0.05 0.08 53.15 08:57:01 PM 2 20.88 0.00 1.89 0.07 0.08 77.08 08:57:01 PM 3 38.94 0.00 2.51 0.37 0.10 58.09 08:57:01 PM 4 23.81 0.00 1.69 0.13 0.08 74.28 08:57:01 PM 5 24.04 0.00 1.56 0.34 0.08 73.98 08:57:01 PM 6 25.42 0.00 2.28 1.93 0.10 70.27 08:57:01 PM 7 22.38 0.00 1.10 0.30 0.08 76.13 08:58:01 PM all 37.45 0.00 1.29 1.24 0.09 59.93 08:58:01 PM 0 55.31 0.00 1.47 1.32 0.08 41.82 08:58:01 PM 1 47.33 0.00 1.32 1.67 0.10 49.57 08:58:01 PM 2 30.26 0.00 1.86 3.45 0.10 64.34 08:58:01 PM 3 41.38 0.00 1.12 0.02 0.08 57.40 08:58:01 PM 4 47.38 0.00 0.79 0.02 0.08 51.73 08:58:01 PM 5 19.16 0.00 0.70 0.05 0.07 80.02 08:58:01 PM 6 43.21 0.00 2.16 2.24 0.10 52.29 08:58:01 PM 7 15.51 0.00 0.92 1.17 0.08 82.31 Average: all 25.17 0.00 1.59 0.61 0.09 72.54 Average: 0 26.15 0.00 1.43 0.41 0.10 71.92 Average: 1 30.06 0.00 1.89 1.29 0.10 66.66 Average: 2 29.48 0.00 1.99 0.78 0.10 67.64 Average: 3 24.90 0.00 1.67 0.61 0.09 72.73 Average: 4 23.10 0.00 1.50 0.28 0.09 75.03 Average: 5 22.45 0.00 1.41 0.35 0.09 75.70 Average: 6 25.43 0.00 1.40 0.70 0.09 72.38 Average: 7 19.76 0.00 1.41 0.46 0.09 78.29