---> uname -a: Linux prd-centos8-docker-8c-8g-18847.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: 2799.996 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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1637 22278 19 7973 29779 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:8e:bd:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85676sec preferred_lft 85676sec inet6 fe80::f816:3eff:fe8e:bd8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:85:c2:25 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 12/08/2025 _x86_64_ (8 CPU) 22:36:20 LINUX RESTART (8 CPU) 10:37:02 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 134.21 2.41 131.81 1615.73 10263.79 10:39:01 PM 155.79 14.18 141.61 1701.05 5053.94 10:40:00 PM 152.75 1.07 151.68 635.50 15271.76 10:40:01 PM 211.59 0.00 211.59 0.00 1692.75 10:41:01 PM 56.11 0.20 55.91 79.97 7641.25 10:42:01 PM 136.54 1.80 134.74 77.45 5548.93 10:43:01 PM 1166.92 0.02 1166.91 13.60 87138.68 10:44:01 PM 769.44 0.00 769.44 0.00 41204.60 10:45:01 PM 353.27 0.00 353.27 0.00 13447.36 10:46:01 PM 4.78 0.00 4.78 0.00 1082.92 10:47:01 PM 271.85 0.07 271.79 0.53 15507.32 10:48:01 PM 523.55 0.87 522.68 76.52 34934.08 Average: 339.09 1.87 337.22 378.65 21542.65 10:37:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29439460 31263848 3216252 9.85 2688 2140444 1331540 3.95 158024 2592812 95852 10:39:01 PM 28643428 30875380 4012284 12.29 2688 2540068 1670512 4.96 222020 3291756 343260 10:40:00 PM 26840764 29240876 5814948 17.81 2688 2704616 3161260 9.38 278980 5015092 72696 10:40:01 PM 26701852 29168008 5953860 18.23 2688 2770384 3784124 11.23 279344 5151072 138212 10:41:01 PM 26544040 29095908 6111672 18.72 2688 2853752 3149820 9.35 288688 5292160 6840 10:42:01 PM 25105128 28783556 7550584 23.12 2688 3970268 3397320 10.08 486656 6499644 998412 10:43:01 PM 22495280 27948132 10160432 31.11 2688 5484880 3961184 11.75 528256 8487216 335316 10:44:01 PM 21853668 28325604 10802044 33.08 2688 6389308 3425364 10.16 587484 8832508 348548 10:45:01 PM 19551256 25973812 13104456 40.13 2688 6338304 3836588 11.38 592088 11031884 8 10:46:01 PM 19552512 26004772 13103200 40.13 2688 6367684 3926560 11.65 596940 11022864 344 10:47:01 PM 21142604 28337928 11513108 35.26 2688 7042048 3252452 9.65 676156 9313888 378720 10:48:01 PM 22831672 30509932 9824040 30.08 2688 7522132 1417288 4.21 1302360 6989968 18328 Average: 24225139 28793980 8430573 25.82 2688 4676991 3026168 8.98 499750 6960072 228045 10:37:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 130.98 107.25 1175.83 41.69 0.00 0.00 0.00 0.00 10:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 463.89 370.50 5696.16 62.20 0.00 0.00 0.00 0.00 10:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:00 PM eth0 178.47 154.78 2104.08 22.41 0.00 0.00 0.00 0.00 10:40:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 2162.32 1665.94 47600.79 133.38 0.00 0.00 0.00 0.00 10:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 87.62 71.48 1152.12 14.63 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 246.94 228.10 2575.27 31.27 0.00 0.00 0.00 0.00 10:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 532.41 410.41 8681.48 47.16 0.00 0.00 0.00 0.00 10:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 169.63 141.90 2171.60 20.07 0.00 0.00 0.00 0.00 10:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 0.35 0.22 0.13 0.22 0.00 0.00 0.00 0.00 10:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 0.93 0.27 0.16 0.44 0.00 0.00 0.00 0.00 10:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 256.82 206.80 3284.38 36.28 0.00 0.00 0.00 0.00 10:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 380.14 473.42 513.24 7586.67 0.00 0.00 0.00 0.00 10:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 226.85 200.13 2583.97 716.03 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 12/08/2025 _x86_64_ (8 CPU) 22:36:20 LINUX RESTART (8 CPU) 10:37:02 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 7.07 0.00 0.80 0.34 0.05 91.74 10:38:01 PM 0 4.19 0.00 0.58 0.12 0.05 95.06 10:38:01 PM 1 20.05 0.00 2.64 0.78 0.07 76.46 10:38:01 PM 2 0.95 0.00 0.54 0.32 0.08 98.10 10:38:01 PM 3 6.48 0.00 0.53 0.15 0.05 92.79 10:38:01 PM 4 1.68 0.00 0.37 0.41 0.05 97.48 10:38:01 PM 5 7.55 0.00 0.68 0.12 0.03 91.62 10:38:01 PM 6 5.26 0.00 0.42 0.32 0.02 93.98 10:38:01 PM 7 10.43 0.00 0.64 0.49 0.03 88.40 10:39:01 PM all 8.73 0.00 0.85 0.37 0.05 89.99 10:39:01 PM 0 7.79 0.00 1.15 0.64 0.07 90.35 10:39:01 PM 1 9.27 0.00 1.05 0.54 0.07 89.08 10:39:01 PM 2 8.28 0.00 1.31 0.32 0.05 90.04 10:39:01 PM 3 6.90 0.00 0.60 0.10 0.05 92.35 10:39:01 PM 4 9.79 0.00 0.77 0.32 0.07 89.05 10:39:01 PM 5 9.27 0.00 0.79 0.48 0.05 89.41 10:39:01 PM 6 9.08 0.00 0.60 0.18 0.03 90.11 10:39:01 PM 7 9.45 0.00 0.57 0.40 0.05 89.53 10:40:00 PM all 47.34 0.00 1.12 0.42 0.09 51.03 10:40:00 PM 0 39.68 0.00 0.77 0.22 0.10 59.22 10:40:00 PM 1 64.00 0.00 0.77 0.02 0.09 35.13 10:40:00 PM 2 29.88 0.00 1.03 0.21 0.09 68.80 10:40:00 PM 3 54.28 0.00 1.83 0.70 0.10 43.08 10:40:00 PM 4 52.08 0.00 0.94 0.44 0.09 46.45 10:40:00 PM 5 41.03 0.00 1.51 1.46 0.09 55.92 10:40:00 PM 6 41.33 0.00 1.34 0.14 0.10 57.10 10:40:00 PM 7 56.40 0.00 0.80 0.15 0.09 42.55 10:40:01 PM all 26.94 0.00 2.28 0.46 0.00 70.32 10:40:01 PM 0 37.23 0.00 0.73 0.00 0.00 62.04 10:40:01 PM 1 8.09 0.00 2.21 0.00 0.00 89.71 10:40:01 PM 2 55.07 0.00 0.72 0.00 0.00 44.20 10:40:01 PM 3 44.85 0.00 2.21 0.00 0.00 52.94 10:40:01 PM 4 16.79 0.00 5.11 1.46 0.00 76.64 10:40:01 PM 5 5.84 0.00 2.19 2.19 0.00 89.78 10:40:01 PM 6 29.20 0.00 4.38 0.00 0.00 66.42 10:40:01 PM 7 18.25 0.00 0.73 0.00 0.00 81.02 10:41:01 PM all 48.41 0.00 1.28 0.13 0.08 50.10 10:41:01 PM 0 45.12 0.00 0.85 0.03 0.08 53.91 10:41:01 PM 1 53.39 0.00 1.87 0.12 0.10 44.52 10:41:01 PM 2 55.54 0.00 1.37 0.08 0.08 42.92 10:41:01 PM 3 44.89 0.00 1.49 0.10 0.08 53.43 10:41:01 PM 4 44.39 0.00 1.35 0.32 0.08 53.86 10:41:01 PM 5 52.22 0.00 1.17 0.08 0.08 46.44 10:41:01 PM 6 36.40 0.00 1.10 0.25 0.08 62.16 10:41:01 PM 7 55.33 0.00 1.00 0.08 0.07 43.51 10:42:01 PM all 21.82 0.00 1.21 0.33 0.07 76.57 10:42:01 PM 0 12.83 0.00 0.87 0.30 0.08 85.92 10:42:01 PM 1 19.78 0.00 0.57 0.05 0.07 79.54 10:42:01 PM 2 35.28 0.00 2.22 0.55 0.08 61.86 10:42:01 PM 3 10.44 0.00 1.67 0.60 0.05 87.23 10:42:01 PM 4 14.67 0.00 1.05 0.42 0.07 83.80 10:42:01 PM 5 15.41 0.00 0.65 0.03 0.07 83.83 10:42:01 PM 6 18.57 0.00 0.58 0.27 0.07 80.51 10:42:01 PM 7 47.52 0.00 2.07 0.42 0.08 49.91 10:43:01 PM all 14.72 0.00 6.05 2.53 0.09 76.61 10:43:01 PM 0 7.96 0.00 5.66 0.00 0.08 86.29 10:43:01 PM 1 1.35 0.00 8.24 4.35 0.09 85.98 10:43:01 PM 2 25.72 0.00 3.08 7.22 0.08 63.90 10:43:01 PM 3 6.08 0.00 8.17 0.97 0.10 84.68 10:43:01 PM 4 4.85 0.00 9.68 6.06 0.10 79.31 10:43:01 PM 5 59.99 0.00 10.27 0.00 0.10 29.64 10:43:01 PM 6 4.49 0.00 0.77 1.07 0.07 93.61 10:43:01 PM 7 6.86 0.00 2.68 0.56 0.07 89.84 10:44:01 PM all 17.67 0.00 3.43 1.36 0.08 77.46 10:44:01 PM 0 7.47 0.00 1.09 0.15 0.08 91.21 10:44:01 PM 1 6.77 0.00 3.01 3.51 0.08 86.63 10:44:01 PM 2 22.71 0.00 2.31 0.57 0.07 74.34 10:44:01 PM 3 6.52 0.00 5.32 4.79 0.08 83.29 10:44:01 PM 4 30.49 0.00 2.58 0.65 0.08 66.20 10:44:01 PM 5 9.17 0.00 5.13 0.96 0.08 84.65 10:44:01 PM 6 7.57 0.00 2.15 0.15 0.10 90.04 10:44:01 PM 7 50.55 0.00 5.87 0.12 0.08 43.38 10:45:01 PM all 23.60 0.00 0.97 0.66 0.07 74.70 10:45:01 PM 0 1.32 0.00 0.40 0.08 0.07 98.13 10:45:01 PM 1 5.48 0.00 1.15 3.51 0.07 89.79 10:45:01 PM 2 21.12 0.00 0.77 0.15 0.07 77.90 10:45:01 PM 3 21.36 0.00 1.07 1.33 0.07 76.17 10:45:01 PM 4 34.79 0.00 0.95 0.00 0.07 64.20 10:45:01 PM 5 21.59 0.00 0.85 0.23 0.05 77.28 10:45:01 PM 6 2.31 0.00 0.32 0.00 0.08 97.29 10:45:01 PM 7 80.75 0.00 2.25 0.00 0.08 16.92 10:46:01 PM all 20.03 0.00 0.82 0.00 0.06 79.09 10:46:01 PM 0 10.81 0.00 0.83 0.00 0.07 88.29 10:46:01 PM 1 11.56 0.00 0.82 0.00 0.07 87.55 10:46:01 PM 2 11.02 0.00 0.68 0.00 0.05 88.24 10:46:01 PM 3 51.01 0.00 1.07 0.00 0.07 47.86 10:46:01 PM 4 24.34 0.00 0.73 0.00 0.05 74.87 10:46:01 PM 5 33.61 0.00 0.87 0.02 0.08 65.43 10:46:01 PM 6 7.41 0.00 0.82 0.00 0.05 91.72 10:46:01 PM 7 10.47 0.00 0.70 0.02 0.07 88.74 10:47:01 PM all 17.25 0.00 2.09 0.50 0.08 80.09 10:47:01 PM 0 8.83 0.00 3.61 0.15 0.08 87.32 10:47:01 PM 1 8.40 0.00 1.42 0.02 0.07 90.09 10:47:01 PM 2 5.90 0.00 2.06 0.72 0.10 91.21 10:47:01 PM 3 37.40 0.00 2.73 3.02 0.12 56.73 10:47:01 PM 4 42.84 0.00 3.54 0.00 0.07 53.55 10:47:01 PM 5 10.62 0.00 0.87 0.00 0.05 88.46 10:47:01 PM 6 11.54 0.00 1.07 0.00 0.07 87.32 10:47:01 PM 7 12.46 0.00 1.39 0.07 0.05 86.04 10:47:01 PM CPU %user %nice %system %iowait %steal %idle 10:48:01 PM all 12.87 0.00 2.03 1.04 0.07 84.00 10:48:01 PM 0 8.87 0.00 1.22 0.13 0.08 89.69 10:48:01 PM 1 9.42 0.00 2.04 3.00 0.07 85.47 10:48:01 PM 2 14.00 0.00 2.55 1.59 0.07 81.79 10:48:01 PM 3 22.79 0.00 2.54 1.27 0.07 73.33 10:48:01 PM 4 4.45 0.00 1.64 0.47 0.07 93.37 10:48:01 PM 5 18.22 0.00 2.17 0.64 0.07 78.90 10:48:01 PM 6 11.50 0.00 1.94 0.28 0.05 86.23 10:48:01 PM 7 13.67 0.00 2.12 0.92 0.07 83.23 Average: all 21.76 0.00 1.88 0.70 0.07 75.59 Average: 0 14.10 0.00 1.54 0.17 0.08 84.11 Average: 1 18.97 0.00 2.13 1.44 0.07 77.38 Average: 2 21.04 0.00 1.63 1.07 0.07 76.19 Average: 3 24.42 0.00 2.45 1.18 0.08 71.87 Average: 4 24.03 0.00 2.15 0.82 0.07 72.93 Average: 5 25.28 0.00 2.27 0.37 0.07 72.02 Average: 6 14.12 0.00 1.02 0.24 0.07 84.56 Average: 7 32.14 0.00 1.83 0.29 0.07 65.68