---> uname -a: Linux prd-centos8-docker-8c-8g-3556.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 1127 25364 19 5398 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:e5:1b:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85740sec preferred_lft 85740sec inet6 fe80::f816:3eff:fee5:1b79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:96:f2:be 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::42:24ff:fe96:f2be/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) 01/06/2026 _x86_64_ (8 CPU) 15:32:17 LINUX RESTART (8 CPU) 03:33:01 PM tps rtps wtps bread/s bwrtn/s 03:34:01 PM 275.62 17.31 258.31 3623.06 13028.99 03:35:01 PM 150.72 1.85 148.88 593.50 13597.92 03:36:01 PM 27.86 0.08 27.78 27.60 3880.22 03:37:01 PM 127.05 0.52 126.54 460.57 55289.59 03:38:01 PM 27.65 0.48 27.17 21.46 588.12 03:39:01 PM 22.06 0.00 22.06 0.00 650.52 03:40:01 PM 105.56 0.02 105.55 0.27 23748.72 03:41:01 PM 15.39 0.00 15.39 0.00 415.56 03:42:01 PM 145.83 0.00 145.83 0.00 2056.07 03:43:01 PM 61.96 2.92 59.05 4554.35 27233.94 Average: 95.97 2.32 93.65 928.09 14049.80 03:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 PM 28710036 30715396 3945676 12.08 2688 2317960 1821044 5.40 213568 3244240 180840 03:35:01 PM 27217884 29494088 5437828 16.65 2688 2584160 2848676 8.45 281412 4651344 67824 03:36:01 PM 25662352 29045432 6993360 21.42 2688 3685196 3687976 10.94 335200 6130932 1060368 03:37:01 PM 24783860 28198816 7871852 24.11 2688 3696500 5065252 15.03 438780 6818112 220 03:38:01 PM 24994076 28416528 7661636 23.46 2688 3704164 3687368 10.94 443936 6607316 96 03:39:01 PM 25182412 28852056 7473300 22.89 2688 3949040 3847040 11.41 505484 6357140 235128 03:40:01 PM 23491776 27639200 9163936 28.06 2688 4415468 5993484 17.78 553812 7939216 1664 03:41:01 PM 22874348 27061024 9781364 29.95 2688 4455196 6401632 18.99 557252 8548396 788 03:42:01 PM 24118828 28224472 8536884 26.14 2688 4361948 3882488 11.52 554088 7324912 128 03:43:01 PM 26007684 31049920 6648028 20.36 2688 5290112 1496412 4.44 906324 5081560 26352 Average: 25304326 28869693 7351386 22.51 2688 3845974 3873137 11.49 478986 6270317 157341 03:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM eth0 266.49 234.57 3176.77 39.91 0.00 0.00 0.00 0.00 03:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM eth0 303.38 235.56 3779.51 33.89 0.00 0.00 0.00 0.00 03:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM eth0 376.52 246.79 9554.98 36.42 0.00 0.00 0.00 0.00 03:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM lo 8.16 8.16 0.72 0.72 0.00 0.00 0.00 0.00 03:37:01 PM eth0 15.61 13.06 4.51 6.90 0.00 0.00 0.00 0.00 03:37:01 PM docker0 2.07 2.57 0.30 0.29 0.00 0.00 0.00 0.00 03:37:01 PM veth913668e 0.50 0.78 0.08 0.08 0.00 0.00 0.00 0.00 03:38:01 PM lo 76.86 76.86 5.63 5.63 0.00 0.00 0.00 0.00 03:38:01 PM eth0 302.42 214.14 83.28 90.87 0.00 0.00 0.00 0.00 03:38:01 PM docker0 10.83 12.11 1.60 1.59 0.00 0.00 0.00 0.00 03:39:01 PM lo 31.97 31.97 1.58 1.58 0.00 0.00 0.00 0.00 03:39:01 PM eth0 229.39 180.27 744.01 55.98 0.00 0.00 0.00 0.00 03:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 PM lo 20.36 20.36 2.49 2.49 0.00 0.00 0.00 0.00 03:40:01 PM eth0 501.38 202.88 2300.87 16.34 0.00 0.00 0.00 0.00 03:40:01 PM docker0 8.41 10.40 0.81 1.96 0.00 0.00 0.00 0.00 03:40:01 PM veth866d7c4 8.41 10.55 0.92 1.98 0.00 0.00 0.00 0.00 03:40:01 PM vethe5aacd9 0.00 0.53 0.00 0.25 0.00 0.00 0.00 0.00 03:41:01 PM lo 914.31 914.31 133.18 133.18 0.00 0.00 0.00 0.00 03:41:01 PM eth0 111.58 82.97 36.47 40.49 0.00 0.00 0.00 0.00 03:41:01 PM docker0 385.99 398.80 60.36 65.15 0.00 0.00 0.00 0.00 03:41:01 PM veth866d7c4 331.11 343.40 59.04 49.94 0.00 0.00 0.00 0.00 03:41:01 PM vethe5aacd9 54.88 55.45 6.60 15.21 0.00 0.00 0.00 0.00 03:42:01 PM lo 775.04 775.04 150.06 150.06 0.00 0.00 0.00 0.00 03:42:01 PM eth0 59.19 52.96 260.77 18.11 0.00 0.00 0.00 0.00 03:42:01 PM docker0 332.58 342.03 77.29 68.13 0.00 0.00 0.00 0.00 03:43:01 PM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 03:43:01 PM eth0 111.11 96.62 1270.50 24.50 0.00 0.00 0.00 0.00 03:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 182.76 182.76 29.37 29.37 0.00 0.00 0.00 0.00 Average: eth0 227.70 155.98 2120.98 36.34 0.00 0.00 0.00 0.00 Average: docker0 73.98 76.59 14.03 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) 01/06/2026 _x86_64_ (8 CPU) 15:32:17 LINUX RESTART (8 CPU) 03:33:01 PM CPU %user %nice %system %iowait %steal %idle 03:34:01 PM all 19.78 0.00 1.38 0.74 0.07 78.03 03:34:01 PM 0 15.06 0.00 1.12 0.70 0.07 83.05 03:34:01 PM 1 22.47 0.00 1.35 0.77 0.07 75.33 03:34:01 PM 2 15.74 0.00 0.70 0.52 0.08 82.96 03:34:01 PM 3 38.21 0.00 3.51 1.02 0.08 57.18 03:34:01 PM 4 16.07 0.00 1.61 1.74 0.07 80.52 03:34:01 PM 5 17.19 0.00 0.92 0.30 0.05 81.54 03:34:01 PM 6 20.66 0.00 0.99 0.60 0.05 77.70 03:34:01 PM 7 12.80 0.00 0.85 0.30 0.07 85.98 03:35:01 PM all 37.89 0.00 1.12 0.54 0.08 60.37 03:35:01 PM 0 34.02 0.00 0.85 0.82 0.08 64.22 03:35:01 PM 1 31.62 0.00 1.00 0.92 0.08 66.37 03:35:01 PM 2 47.11 0.00 1.50 0.38 0.07 50.94 03:35:01 PM 3 34.50 0.00 1.15 0.72 0.07 63.57 03:35:01 PM 4 39.05 0.00 0.65 0.40 0.07 59.83 03:35:01 PM 5 41.20 0.00 1.47 0.07 0.08 57.18 03:35:01 PM 6 46.01 0.00 1.52 0.90 0.08 51.49 03:35:01 PM 7 29.64 0.00 0.84 0.08 0.07 69.37 03:36:01 PM all 22.17 0.00 1.24 0.10 0.05 76.44 03:36:01 PM 0 21.95 0.00 0.97 0.00 0.05 77.03 03:36:01 PM 1 17.41 0.00 1.09 0.52 0.05 80.93 03:36:01 PM 2 20.11 0.00 1.76 0.18 0.07 77.88 03:36:01 PM 3 6.64 0.00 1.29 0.00 0.05 92.02 03:36:01 PM 4 49.05 0.00 1.22 0.02 0.07 49.65 03:36:01 PM 5 15.93 0.00 1.37 0.07 0.07 82.57 03:36:01 PM 6 27.48 0.00 1.17 0.00 0.03 71.31 03:36:01 PM 7 18.75 0.00 1.02 0.00 0.03 80.20 03:37:01 PM all 20.58 0.00 2.52 0.79 0.08 76.04 03:37:01 PM 0 21.91 0.00 2.95 2.50 0.08 72.56 03:37:01 PM 1 40.35 0.00 2.65 1.41 0.08 55.51 03:37:01 PM 2 18.74 0.00 3.07 1.19 0.08 76.92 03:37:01 PM 3 13.22 0.00 1.98 0.08 0.07 84.65 03:37:01 PM 4 15.64 0.00 1.81 0.30 0.07 82.18 03:37:01 PM 5 18.26 0.00 2.05 0.27 0.07 79.35 03:37:01 PM 6 16.81 0.00 2.20 0.07 0.10 80.83 03:37:01 PM 7 19.68 0.00 3.42 0.49 0.08 76.33 03:38:01 PM all 15.79 0.00 1.91 0.04 0.08 82.17 03:38:01 PM 0 14.29 0.00 1.80 0.03 0.08 83.79 03:38:01 PM 1 13.98 0.00 1.64 0.02 0.10 84.27 03:38:01 PM 2 14.86 0.00 1.76 0.05 0.07 83.26 03:38:01 PM 3 15.34 0.00 2.11 0.08 0.08 82.38 03:38:01 PM 4 16.08 0.00 1.94 0.07 0.07 81.84 03:38:01 PM 5 18.80 0.00 1.77 0.03 0.07 79.33 03:38:01 PM 6 15.79 0.00 2.13 0.05 0.08 81.95 03:38:01 PM 7 17.20 0.00 2.14 0.02 0.07 80.58 03:39:01 PM all 26.79 0.00 1.31 0.05 0.09 71.76 03:39:01 PM 0 33.22 0.00 0.73 0.02 0.10 65.93 03:39:01 PM 1 22.60 0.00 1.04 0.03 0.08 76.25 03:39:01 PM 2 16.99 0.00 1.45 0.08 0.08 81.39 03:39:01 PM 3 33.14 0.00 1.19 0.02 0.10 65.55 03:39:01 PM 4 28.02 0.00 0.80 0.00 0.08 71.10 03:39:01 PM 5 18.49 0.00 1.24 0.02 0.08 80.17 03:39:01 PM 6 27.85 0.00 1.34 0.05 0.07 70.70 03:39:01 PM 7 34.04 0.00 2.69 0.15 0.08 63.04 03:40:01 PM all 27.00 0.00 1.72 0.38 0.08 70.82 03:40:01 PM 0 9.27 0.00 1.73 0.08 0.07 88.86 03:40:01 PM 1 56.86 0.00 2.30 0.57 0.08 40.19 03:40:01 PM 2 34.40 0.00 1.89 0.02 0.08 63.60 03:40:01 PM 3 32.71 0.00 1.78 0.10 0.10 65.31 03:40:01 PM 4 23.82 0.00 1.36 0.55 0.08 74.19 03:40:01 PM 5 17.35 0.00 1.78 0.85 0.07 79.95 03:40:01 PM 6 21.09 0.00 1.27 0.05 0.07 77.52 03:40:01 PM 7 20.45 0.00 1.68 0.84 0.10 76.93 03:41:01 PM all 23.22 0.00 1.55 0.01 0.08 75.14 03:41:01 PM 0 20.73 0.00 1.27 0.00 0.08 77.91 03:41:01 PM 1 31.25 0.00 1.57 0.00 0.08 67.10 03:41:01 PM 2 22.61 0.00 1.99 0.03 0.08 75.28 03:41:01 PM 3 15.87 0.00 1.83 0.00 0.08 82.22 03:41:01 PM 4 37.06 0.00 1.51 0.02 0.08 61.33 03:41:01 PM 5 20.11 0.00 1.21 0.00 0.07 78.61 03:41:01 PM 6 21.60 0.00 1.66 0.05 0.07 76.62 03:41:01 PM 7 16.52 0.00 1.32 0.02 0.08 82.05 03:42:01 PM all 26.58 0.00 1.64 0.24 0.08 71.46 03:42:01 PM 0 34.17 0.00 1.44 0.28 0.08 64.02 03:42:01 PM 1 14.78 0.00 2.14 0.20 0.08 82.79 03:42:01 PM 2 45.42 0.00 1.35 0.07 0.07 53.09 03:42:01 PM 3 18.16 0.00 1.52 0.10 0.08 80.14 03:42:01 PM 4 19.45 0.00 0.89 0.02 0.08 79.57 03:42:01 PM 5 30.42 0.00 1.14 0.00 0.08 68.36 03:42:01 PM 6 14.73 0.00 2.84 1.07 0.08 81.27 03:42:01 PM 7 35.47 0.00 1.82 0.17 0.07 62.47 03:43:01 PM all 23.00 0.00 1.71 0.38 0.06 74.85 03:43:01 PM 0 30.10 0.00 1.59 1.29 0.08 66.95 03:43:01 PM 1 21.45 0.00 2.09 0.18 0.07 76.21 03:43:01 PM 2 33.24 0.00 1.79 0.18 0.07 64.72 03:43:01 PM 3 27.26 0.00 1.02 0.07 0.05 71.61 03:43:01 PM 4 27.35 0.00 2.37 0.08 0.07 70.12 03:43:01 PM 5 9.01 0.00 1.40 0.77 0.05 88.77 03:43:01 PM 6 22.70 0.00 1.15 0.18 0.07 75.90 03:43:01 PM 7 12.87 0.00 2.27 0.28 0.05 84.52 Average: all 24.28 0.00 1.61 0.33 0.07 73.71 Average: 0 23.48 0.00 1.44 0.57 0.08 74.43 Average: 1 27.27 0.00 1.69 0.46 0.08 70.50 Average: 2 26.93 0.00 1.73 0.27 0.08 71.00 Average: 3 23.51 0.00 1.74 0.22 0.08 74.45 Average: 4 27.16 0.00 1.42 0.32 0.07 71.03 Average: 5 20.68 0.00 1.43 0.24 0.07 77.58 Average: 6 23.48 0.00 1.62 0.30 0.07 74.52 Average: 7 21.74 0.00 1.81 0.23 0.07 76.15