---> uname -a: Linux prd-centos8-docker-8c-8g-1642.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 1126 25306 19 5457 30290 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:74:36:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85732sec preferred_lft 85732sec inet6 fe80::f816:3eff:fe74:36bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:9c:8a:99 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::42:65ff:fe9c:8a99/64 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) 10/09/2025 _x86_64_ (8 CPU) 15:49:51 LINUX RESTART (8 CPU) 03:50:00 PM tps rtps wtps bread/s bwrtn/s 03:50:01 PM 97.00 95.00 2.00 4368.00 16.00 03:51:01 PM 199.40 31.47 167.93 7465.62 40521.76 03:52:01 PM 217.10 16.68 200.42 3707.65 10735.89 03:53:01 PM 184.62 2.42 182.21 507.03 14698.05 03:54:01 PM 130.06 0.80 129.26 513.30 41693.25 03:55:01 PM 30.82 0.50 30.32 21.59 539.35 03:56:01 PM 9.51 0.00 9.51 0.00 484.17 03:57:01 PM 8.43 0.00 8.43 0.00 335.48 03:58:01 PM 111.74 0.00 111.74 0.00 23721.85 03:59:01 PM 15.06 0.00 15.06 0.00 482.85 04:00:01 PM 183.99 2.46 181.53 4513.20 2255.47 04:00:01 PM 25.00 0.00 25.00 0.00 1070.59 04:01:01 PM 70.33 0.88 69.44 94.77 29861.60 Average: 105.38 5.15 100.22 1529.04 15007.40 03:50:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 PM 30804756 31813820 1850956 5.67 2688 1350856 776948 2.38 67888 1428312 893224 03:51:01 PM 29783104 31254036 2872608 8.80 2688 1805344 1466400 4.35 147696 2336708 47420 03:52:01 PM 28816492 30810960 3839220 11.76 2688 2309204 1727456 5.13 180672 3188224 222732 03:53:01 PM 27513248 29785728 5142464 15.75 2688 2580940 3188980 9.46 272116 4367504 86264 03:54:01 PM 24954716 28364472 7700996 23.58 2688 3692916 4121832 12.23 430408 6658648 32 03:55:01 PM 24679248 28096248 7976464 24.43 2688 3698692 4563564 13.54 439068 6921804 116 03:56:01 PM 25581524 29008324 7074188 21.66 2688 3709100 3331236 9.88 441012 6026952 176 03:57:01 PM 25268720 28700592 7386992 22.62 2688 3713556 3590712 10.65 444980 6332436 188 03:58:01 PM 23732608 27866120 8923104 27.32 2688 4401500 5894804 17.49 545496 7703804 624 03:59:01 PM 22875540 27041752 9780172 29.95 2688 4435872 6334024 18.79 554588 8548196 1904 04:00:01 PM 24251220 28827548 8404492 25.74 2688 4832024 3574332 10.60 647372 7095548 341048 04:00:01 PM 24030048 28817348 8625664 26.41 2688 5041640 3573348 10.60 708996 7253300 550644 04:01:01 PM 25955232 31058840 6700480 20.52 2688 5349668 1472460 4.37 912040 5121776 24540 Average: 26018958 29341984 6636754 20.32 2688 3609332 3355084 9.95 445564 5614093 166839 03:50:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 PM eth0 5.00 4.00 0.34 0.31 0.00 0.00 0.00 0.00 03:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM eth0 392.49 250.87 1186.25 60.98 0.00 0.00 0.00 0.00 03:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 235.73 201.02 3081.06 46.60 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 312.05 248.10 3852.41 45.07 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM lo 2.98 2.98 0.28 0.28 0.00 0.00 0.00 0.00 03:54:01 PM eth0 295.48 182.44 9487.04 16.82 0.00 0.00 0.00 0.00 03:54:01 PM docker0 0.78 1.02 0.12 0.12 0.00 0.00 0.00 0.00 03:54:01 PM veth5071910 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM lo 57.68 57.68 4.63 4.63 0.00 0.00 0.00 0.00 03:55:01 PM eth0 192.44 138.94 54.83 58.32 0.00 0.00 0.00 0.00 03:55:01 PM docker0 10.83 12.23 1.60 1.56 0.00 0.00 0.00 0.00 03:55:01 PM veth54c8392 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:56:01 PM lo 50.32 50.32 2.58 2.58 0.00 0.00 0.00 0.00 03:56:01 PM eth0 122.56 84.46 78.30 57.42 0.00 0.00 0.00 0.00 03:56:01 PM docker0 0.78 0.98 0.11 0.16 0.00 0.00 0.00 0.00 03:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 PM eth0 185.09 124.75 93.87 42.11 0.00 0.00 0.00 0.00 03:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 PM lo 3.35 3.35 0.60 0.60 0.00 0.00 0.00 0.00 03:58:01 PM eth0 390.32 189.04 2965.87 16.23 0.00 0.00 0.00 0.00 03:58:01 PM docker0 1.47 1.75 0.22 0.38 0.00 0.00 0.00 0.00 03:58:01 PM veth3219693 1.47 1.88 0.24 0.39 0.00 0.00 0.00 0.00 03:58:01 PM vethc62aee8 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:59:01 PM lo 1051.34 1051.34 182.96 182.96 0.00 0.00 0.00 0.00 03:59:01 PM eth0 151.16 105.52 47.48 45.52 0.00 0.00 0.00 0.00 03:59:01 PM docker0 452.62 469.42 79.85 93.04 0.00 0.00 0.00 0.00 03:59:01 PM veth3219693 410.61 425.86 81.29 68.13 0.00 0.00 0.00 0.01 03:59:01 PM vethc62aee8 42.01 44.03 4.74 25.16 0.00 0.00 0.00 0.00 04:00:01 PM lo 438.65 438.65 71.07 71.07 0.00 0.00 0.00 0.00 04:00:01 PM eth0 132.23 108.09 1529.63 28.37 0.00 0.00 0.00 0.00 04:00:01 PM docker0 189.70 191.76 44.32 26.39 0.00 0.00 0.00 0.00 04:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 PM eth0 26.91 22.43 18.65 10.29 0.00 0.00 0.00 0.00 04:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 145.16 145.16 23.72 23.72 0.00 0.00 0.00 0.00 Average: eth0 221.04 150.18 2031.36 38.80 0.00 0.00 0.00 0.00 Average: docker0 59.36 61.26 11.41 11.01 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) 10/09/2025 _x86_64_ (8 CPU) 15:49:51 LINUX RESTART (8 CPU) 03:50:00 PM CPU %user %nice %system %iowait %steal %idle 03:50:01 PM all 13.16 0.00 16.84 0.51 0.13 69.37 03:50:01 PM 0 14.14 0.00 11.11 0.00 0.00 74.75 03:50:01 PM 1 20.00 0.00 13.00 0.00 1.00 66.00 03:50:01 PM 2 5.10 0.00 9.18 0.00 0.00 85.71 03:50:01 PM 3 22.45 0.00 12.24 2.04 0.00 63.27 03:50:01 PM 4 18.00 0.00 58.00 0.00 0.00 24.00 03:50:01 PM 5 7.00 0.00 17.00 2.00 0.00 74.00 03:50:01 PM 6 8.33 0.00 5.21 0.00 0.00 86.46 03:50:01 PM 7 10.10 0.00 8.08 0.00 0.00 81.82 03:51:01 PM all 11.52 0.00 2.07 4.40 0.09 81.93 03:51:01 PM 0 14.98 0.00 3.17 6.22 0.08 75.55 03:51:01 PM 1 11.45 0.00 1.74 1.02 0.08 85.71 03:51:01 PM 2 9.40 0.00 1.34 0.67 0.08 88.51 03:51:01 PM 3 8.86 0.00 1.97 2.26 0.07 86.84 03:51:01 PM 4 8.43 0.00 2.21 11.08 0.08 78.20 03:51:01 PM 5 19.49 0.00 1.87 4.58 0.08 73.97 03:51:01 PM 6 12.10 0.00 1.91 8.15 0.10 77.74 03:51:01 PM 7 7.42 0.00 2.33 1.21 0.12 88.92 03:52:01 PM all 16.07 0.00 1.27 1.12 0.07 81.47 03:52:01 PM 0 19.42 0.00 1.17 1.54 0.10 77.77 03:52:01 PM 1 21.01 0.00 2.06 1.22 0.07 75.65 03:52:01 PM 2 8.82 0.00 0.85 2.81 0.07 87.45 03:52:01 PM 3 25.60 0.00 1.49 1.25 0.10 71.56 03:52:01 PM 4 13.39 0.00 1.44 0.53 0.05 84.59 03:52:01 PM 5 25.50 0.00 1.89 0.63 0.08 71.89 03:52:01 PM 6 8.79 0.00 0.60 0.70 0.03 89.87 03:52:01 PM 7 5.98 0.00 0.67 0.24 0.08 93.03 03:53:01 PM all 40.46 0.00 1.35 0.88 0.13 57.18 03:53:01 PM 0 30.92 0.00 1.15 0.80 0.12 67.01 03:53:01 PM 1 48.75 0.00 1.66 1.22 0.15 48.23 03:53:01 PM 2 38.57 0.00 0.64 0.10 0.13 60.57 03:53:01 PM 3 39.65 0.00 2.34 1.62 0.12 56.27 03:53:01 PM 4 50.35 0.00 1.20 1.50 0.13 46.81 03:53:01 PM 5 26.32 0.00 1.04 0.08 0.12 72.44 03:53:01 PM 6 48.18 0.00 1.47 1.05 0.15 49.15 03:53:01 PM 7 40.97 0.00 1.32 0.62 0.10 56.99 03:54:01 PM all 28.58 0.00 3.29 1.16 0.14 66.84 03:54:01 PM 0 23.17 0.00 3.55 0.93 0.13 72.22 03:54:01 PM 1 31.04 0.00 4.04 4.61 0.17 60.14 03:54:01 PM 2 23.25 0.00 3.26 0.95 0.12 72.43 03:54:01 PM 3 33.23 0.00 3.16 0.84 0.13 62.63 03:54:01 PM 4 37.60 0.00 4.15 0.39 0.17 57.69 03:54:01 PM 5 24.22 0.00 2.84 0.59 0.12 72.23 03:54:01 PM 6 26.91 0.00 2.75 0.45 0.12 69.76 03:54:01 PM 7 29.19 0.00 2.56 0.49 0.13 67.63 03:55:01 PM all 20.79 0.00 2.41 0.06 0.11 76.64 03:55:01 PM 0 17.88 0.00 2.36 0.03 0.10 79.63 03:55:01 PM 1 24.32 0.00 2.81 0.08 0.12 72.67 03:55:01 PM 2 23.23 0.00 2.93 0.03 0.12 73.69 03:55:01 PM 3 20.70 0.00 2.06 0.05 0.12 77.07 03:55:01 PM 4 17.89 0.00 2.23 0.05 0.12 79.71 03:55:01 PM 5 19.49 0.00 2.24 0.07 0.10 78.10 03:55:01 PM 6 27.99 0.00 2.88 0.05 0.10 68.98 03:55:01 PM 7 14.79 0.00 1.76 0.08 0.10 83.26 03:56:01 PM all 9.16 0.00 0.93 0.01 0.06 89.84 03:56:01 PM 0 8.32 0.00 1.25 0.00 0.07 90.36 03:56:01 PM 1 18.43 0.00 0.95 0.03 0.08 80.50 03:56:01 PM 2 10.90 0.00 0.94 0.00 0.05 88.11 03:56:01 PM 3 7.55 0.00 0.87 0.00 0.07 91.51 03:56:01 PM 4 5.80 0.00 1.14 0.03 0.05 92.98 03:56:01 PM 5 6.99 0.00 0.82 0.00 0.05 92.14 03:56:01 PM 6 8.56 0.00 0.74 0.00 0.07 90.64 03:56:01 PM 7 6.71 0.00 0.70 0.05 0.07 92.47 03:57:01 PM all 23.92 0.00 0.69 0.01 0.07 75.31 03:57:01 PM 0 11.32 0.00 0.30 0.00 0.03 88.35 03:57:01 PM 1 61.36 0.00 1.28 0.00 0.15 37.20 03:57:01 PM 2 23.38 0.00 0.62 0.00 0.07 75.93 03:57:01 PM 3 20.71 0.00 1.24 0.00 0.07 77.99 03:57:01 PM 4 9.94 0.00 0.65 0.02 0.07 89.33 03:57:01 PM 5 25.16 0.00 0.38 0.00 0.07 74.39 03:57:01 PM 6 25.10 0.00 0.43 0.10 0.07 74.29 03:57:01 PM 7 14.32 0.00 0.58 0.00 0.03 85.07 03:58:01 PM all 27.33 0.00 1.89 1.88 0.11 68.79 03:58:01 PM 0 24.49 0.00 1.56 0.05 0.12 73.78 03:58:01 PM 1 38.48 0.00 1.78 0.94 0.12 58.68 03:58:01 PM 2 26.27 0.00 1.96 5.51 0.10 66.16 03:58:01 PM 3 5.97 0.00 2.01 3.20 0.08 88.73 03:58:01 PM 4 24.19 0.00 2.10 1.34 0.10 72.27 03:58:01 PM 5 31.37 0.00 1.59 0.77 0.12 66.15 03:58:01 PM 6 29.22 0.00 2.00 3.05 0.10 65.63 03:58:01 PM 7 38.63 0.00 2.11 0.18 0.13 58.94 03:59:01 PM all 27.00 0.00 1.77 0.01 0.13 71.09 03:59:01 PM 0 18.52 0.00 1.48 0.02 0.12 79.87 03:59:01 PM 1 24.38 0.00 2.02 0.00 0.13 73.47 03:59:01 PM 2 30.84 0.00 1.58 0.02 0.13 67.44 03:59:01 PM 3 21.25 0.00 1.63 0.02 0.15 76.96 03:59:01 PM 4 31.77 0.00 1.75 0.02 0.13 66.33 03:59:01 PM 5 20.39 0.00 2.27 0.00 0.12 77.23 03:59:01 PM 6 32.42 0.00 1.32 0.00 0.13 66.13 03:59:01 PM 7 36.41 0.00 2.13 0.02 0.13 61.31 04:00:01 PM all 30.42 0.00 1.61 0.39 0.11 67.48 04:00:01 PM 0 28.48 0.00 2.37 0.34 0.10 68.71 04:00:01 PM 1 34.65 0.00 1.35 0.14 0.12 63.74 04:00:01 PM 2 16.68 0.00 2.97 2.19 0.10 78.05 04:00:01 PM 3 30.07 0.00 1.10 0.12 0.10 68.61 04:00:01 PM 4 39.81 0.00 1.13 0.07 0.12 58.87 04:00:01 PM 5 32.81 0.00 1.95 0.22 0.14 64.88 04:00:01 PM 6 40.45 0.00 1.05 0.00 0.12 58.38 04:00:01 PM 7 20.29 0.00 0.98 0.03 0.07 78.62 04:00:01 PM CPU %user %nice %system %iowait %steal %idle 04:00:01 PM all 16.98 0.00 19.08 0.00 0.19 63.74 04:00:01 PM 0 12.31 0.00 24.62 0.00 1.54 61.54 04:00:01 PM 1 12.50 0.00 3.12 0.00 0.00 84.38 04:00:01 PM 2 13.85 0.00 9.23 0.00 0.00 76.92 04:00:01 PM 3 15.15 0.00 16.67 0.00 0.00 68.18 04:00:01 PM 4 19.05 0.00 31.75 0.00 0.00 49.21 04:00:01 PM 5 11.94 0.00 25.37 0.00 0.00 62.69 04:00:01 PM 6 13.64 0.00 22.73 0.00 0.00 63.64 04:00:01 PM 7 36.76 0.00 19.12 0.00 0.00 44.12 04:01:01 PM all 17.28 0.00 1.49 0.59 0.06 80.58 04:01:01 PM 0 13.02 0.00 1.20 0.00 0.07 85.71 04:01:01 PM 1 14.84 0.00 1.86 1.44 0.07 81.80 04:01:01 PM 2 27.21 0.00 1.67 2.12 0.08 68.91 04:01:01 PM 3 3.90 0.00 1.10 0.35 0.03 94.61 04:01:01 PM 4 16.62 0.00 1.27 0.03 0.05 82.02 04:01:01 PM 5 31.95 0.00 2.22 0.38 0.08 65.36 04:01:01 PM 6 18.65 0.00 1.57 0.32 0.07 79.39 04:01:01 PM 7 12.01 0.00 1.04 0.05 0.07 86.83 Average: all 22.92 0.00 1.74 0.95 0.10 74.28 Average: 0 19.11 0.00 1.81 0.90 0.10 78.08 Average: 1 29.85 0.00 1.98 0.97 0.12 67.09 Average: 2 21.66 0.00 1.72 1.30 0.10 75.23 Average: 3 19.76 0.00 1.76 0.88 0.09 77.51 Average: 4 23.21 0.00 1.86 1.37 0.10 73.46 Average: 5 23.92 0.00 1.78 0.67 0.10 73.53 Average: 6 25.26 0.00 1.55 1.26 0.10 71.84 Average: 7 20.61 0.00 1.50 0.27 0.09 77.53