---> uname -a: Linux prd-centos8-docker-8c-8g-7056.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 1135 24912 19 5842 30281 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:f5:56:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85611sec preferred_lft 85611sec inet6 fe80::f816:3eff:fef5:5688/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:8f:9e:01 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::42:85ff:fe8f:9e01/64 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) 04/29/2026 _x86_64_ (8 CPU) 12:32:43 LINUX RESTART (8 CPU) 12:33:01 PM tps rtps wtps bread/s bwrtn/s 12:34:01 PM 243.74 27.96 215.78 7108.85 15722.64 12:35:01 PM 267.26 17.96 249.30 3894.70 13335.52 12:36:01 PM 93.72 1.83 91.89 499.30 11415.00 12:37:01 PM 134.82 0.57 134.26 412.53 41409.43 12:38:01 PM 35.59 0.00 35.59 0.00 546.50 12:39:01 PM 11.00 0.43 10.56 20.93 349.53 12:40:01 PM 3.30 0.00 3.30 0.00 84.45 12:41:01 PM 4.20 0.00 4.20 0.00 423.93 12:42:01 PM 113.26 0.08 113.18 4.00 24151.82 12:43:01 PM 18.70 0.00 18.70 0.00 499.03 12:44:01 PM 212.50 0.02 212.48 0.13 2499.98 12:45:01 PM 66.70 10.44 56.26 7478.13 28046.24 12:46:01 PM 50.18 2.87 47.32 143.82 9558.40 Average: 96.54 4.78 91.76 1504.91 11388.38 12:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 PM 29634892 31301632 3020820 9.25 2688 1990068 1407516 4.18 148864 2442928 160736 12:35:01 PM 28204344 30458356 4451368 13.63 2688 2565832 2035668 6.04 219064 3743064 307204 12:36:01 PM 27369292 29703128 5286420 16.19 2688 2642732 3567488 10.58 285720 4501600 56148 12:37:01 PM 24543580 28029624 8112132 24.84 2688 3769308 4207116 12.48 430292 7073532 820 12:38:01 PM 23897628 27389412 8758084 26.82 2688 3774260 4704152 13.96 450176 7695796 2184 12:39:01 PM 23804816 27300800 8850896 27.10 2688 3778312 4756180 14.11 452152 7785896 112 12:40:01 PM 23794136 27290804 8861576 27.14 2688 3779016 4798076 14.24 452156 7796532 32 12:41:01 PM 24491208 28000568 8164504 25.00 2688 3791344 4185652 12.42 457632 7097080 2100 12:42:01 PM 23516764 27739772 9138948 27.99 2688 4490560 5804044 17.22 558484 7907664 976 12:43:01 PM 22767992 27038724 9887720 30.28 2688 4538916 6282120 18.64 566984 8643548 660 12:44:01 PM 23701540 27889820 8954172 27.42 2688 4444264 4082504 12.11 564560 7729008 788 12:45:01 PM 24449944 29929020 8205768 25.13 2688 5723212 2407252 7.14 801224 6731548 244656 12:46:01 PM 25526496 31024504 7129216 21.83 2688 5737120 1517732 4.50 1012884 5441232 24320 Average: 25054049 28699705 7601663 23.28 2688 3924996 3827346 11.36 492322 6506879 61595 12:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 477.02 314.10 1940.14 78.93 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 476.01 359.40 5842.49 54.65 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 96.95 80.86 724.06 20.84 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 337.35 206.93 9751.99 17.65 0.00 0.00 0.00 0.00 12:37:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:38:01 PM lo 51.27 51.27 4.59 4.59 0.00 0.00 0.00 0.00 12:38:01 PM eth0 174.54 114.90 58.95 53.82 0.00 0.00 0.00 0.00 12:38:01 PM docker0 12.13 13.63 1.79 1.69 0.00 0.00 0.00 0.00 12:39:01 PM lo 64.88 64.88 3.29 3.29 0.00 0.00 0.00 0.00 12:39:01 PM eth0 490.49 333.09 141.82 133.41 0.00 0.00 0.00 0.00 12:39:01 PM docker0 0.80 1.02 0.11 0.19 0.00 0.00 0.00 0.00 12:40:01 PM lo 62.26 62.26 3.04 3.04 0.00 0.00 0.00 0.00 12:40:01 PM eth0 281.15 200.97 79.15 73.19 0.00 0.00 0.00 0.00 12:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 PM lo 43.80 43.80 2.14 2.14 0.00 0.00 0.00 0.00 12:41:01 PM eth0 261.25 183.37 104.66 77.68 0.00 0.00 0.00 0.00 12:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 PM lo 8.61 8.61 1.18 1.18 0.00 0.00 0.00 0.00 12:42:01 PM eth0 441.80 166.74 3029.35 20.91 0.00 0.00 0.00 0.00 12:42:01 PM docker0 3.72 4.35 0.42 0.78 0.00 0.00 0.00 0.00 12:42:01 PM vetha3898aa 3.72 4.48 0.47 0.79 0.00 0.00 0.00 0.00 12:42:01 PM vethf26aaf4 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:43:01 PM lo 848.99 848.99 127.25 127.25 0.00 0.00 0.00 0.00 12:43:01 PM eth0 159.89 92.90 56.16 52.08 0.00 0.00 0.00 0.00 12:43:01 PM docker0 372.42 385.74 58.29 63.16 0.00 0.00 0.00 0.00 12:43:01 PM vetha3898aa 322.78 334.63 57.21 48.45 0.00 0.00 0.00 0.00 12:43:01 PM vethf26aaf4 49.64 51.57 6.17 14.95 0.00 0.00 0.00 0.00 12:44:01 PM lo 791.54 791.54 153.80 153.80 0.00 0.00 0.00 0.00 12:44:01 PM eth0 113.68 84.12 246.69 32.16 0.00 0.00 0.00 0.00 12:44:01 PM docker0 347.52 355.50 78.61 71.04 0.00 0.00 0.00 0.00 12:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 PM eth0 355.72 260.79 4372.37 48.26 0.00 0.00 0.00 0.00 12:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 PM eth0 58.00 41.67 26.71 102.95 0.00 0.00 0.00 0.00 12:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 143.94 143.94 22.71 22.71 0.00 0.00 0.00 0.00 Average: eth0 286.45 187.68 2028.89 58.96 0.00 0.00 0.00 0.00 Average: docker0 56.66 58.48 10.71 10.53 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) 04/29/2026 _x86_64_ (8 CPU) 12:32:43 LINUX RESTART (8 CPU) 12:33:01 PM CPU %user %nice %system %iowait %steal %idle 12:34:01 PM all 15.18 0.00 2.33 0.78 0.08 81.64 12:34:01 PM 0 13.05 0.00 2.25 2.67 0.08 81.95 12:34:01 PM 1 17.10 0.00 2.35 0.72 0.08 79.74 12:34:01 PM 2 21.39 0.00 3.03 0.65 0.10 74.83 12:34:01 PM 3 14.91 0.00 2.41 0.34 0.07 82.27 12:34:01 PM 4 19.51 0.00 1.84 0.37 0.08 78.20 12:34:01 PM 5 19.62 0.00 2.95 1.12 0.10 76.21 12:34:01 PM 6 8.38 0.00 1.94 0.18 0.05 89.44 12:34:01 PM 7 7.42 0.00 1.84 0.20 0.07 90.47 12:35:01 PM all 20.41 0.00 1.56 0.78 0.09 77.15 12:35:01 PM 0 15.00 0.00 1.57 1.09 0.08 82.26 12:35:01 PM 1 12.56 0.00 1.44 0.79 0.08 85.13 12:35:01 PM 2 14.97 0.00 0.75 0.33 0.10 83.84 12:35:01 PM 3 25.10 0.00 2.90 1.06 0.12 70.82 12:35:01 PM 4 23.10 0.00 1.32 0.97 0.08 74.53 12:35:01 PM 5 18.03 0.00 1.84 0.74 0.07 79.32 12:35:01 PM 6 19.37 0.00 1.12 0.37 0.10 79.04 12:35:01 PM 7 35.12 0.00 1.57 0.94 0.10 62.27 12:36:01 PM all 40.91 0.00 1.10 0.33 0.11 57.56 12:36:01 PM 0 21.96 0.00 0.80 0.22 0.10 76.92 12:36:01 PM 1 54.63 0.00 1.71 0.42 0.12 43.13 12:36:01 PM 2 45.80 0.00 1.72 0.55 0.13 51.80 12:36:01 PM 3 47.29 0.00 0.73 0.08 0.10 51.80 12:36:01 PM 4 33.23 0.00 1.51 0.32 0.12 64.83 12:36:01 PM 5 39.10 0.00 0.99 0.94 0.08 58.89 12:36:01 PM 6 29.34 0.00 0.80 0.08 0.08 69.69 12:36:01 PM 7 55.90 0.00 0.53 0.02 0.12 43.43 12:37:01 PM all 28.08 0.00 2.79 0.69 0.11 68.33 12:37:01 PM 0 26.17 0.00 2.00 0.05 0.10 71.68 12:37:01 PM 1 28.90 0.00 2.62 1.06 0.12 67.31 12:37:01 PM 2 28.87 0.00 3.79 1.89 0.12 65.34 12:37:01 PM 3 33.75 0.00 3.41 0.45 0.12 62.26 12:37:01 PM 4 26.68 0.00 2.75 0.13 0.13 70.30 12:37:01 PM 5 27.50 0.00 2.71 0.76 0.12 68.92 12:37:01 PM 6 39.52 0.00 2.81 0.35 0.12 57.19 12:37:01 PM 7 13.22 0.00 2.22 0.84 0.08 83.63 12:38:01 PM all 24.23 0.00 2.35 0.05 0.12 73.25 12:38:01 PM 0 29.54 0.00 2.49 0.07 0.15 67.75 12:38:01 PM 1 25.74 0.00 2.43 0.07 0.13 71.63 12:38:01 PM 2 23.44 0.00 2.42 0.03 0.12 74.00 12:38:01 PM 3 27.10 0.00 2.26 0.05 0.10 70.48 12:38:01 PM 4 18.24 0.00 2.26 0.03 0.10 79.36 12:38:01 PM 5 22.98 0.00 2.03 0.02 0.12 74.86 12:38:01 PM 6 24.87 0.00 2.50 0.07 0.10 72.46 12:38:01 PM 7 21.95 0.00 2.38 0.07 0.12 75.49 12:39:01 PM all 7.12 0.00 1.15 0.01 0.07 91.65 12:39:01 PM 0 6.46 0.00 0.64 0.00 0.07 92.84 12:39:01 PM 1 10.25 0.00 1.30 0.00 0.07 88.38 12:39:01 PM 2 6.12 0.00 1.63 0.02 0.08 92.16 12:39:01 PM 3 5.58 0.00 1.04 0.03 0.07 93.28 12:39:01 PM 4 10.51 0.00 1.14 0.02 0.05 88.29 12:39:01 PM 5 4.59 0.00 1.29 0.00 0.07 94.06 12:39:01 PM 6 6.07 0.00 0.95 0.00 0.07 92.91 12:39:01 PM 7 7.41 0.00 1.21 0.03 0.07 91.29 12:40:01 PM all 2.48 0.00 1.09 0.00 0.15 96.28 12:40:01 PM 0 1.94 0.00 0.24 0.00 0.03 97.78 12:40:01 PM 1 1.55 0.00 4.33 0.00 0.07 94.05 12:40:01 PM 2 3.80 0.00 1.06 0.02 0.09 95.04 12:40:01 PM 3 1.38 0.00 0.74 0.00 0.05 97.82 12:40:01 PM 4 2.33 0.00 1.01 0.00 0.75 95.91 12:40:01 PM 5 2.57 0.00 0.27 0.00 0.05 97.10 12:40:01 PM 6 2.90 0.00 0.43 0.00 0.12 96.56 12:40:01 PM 7 3.37 0.00 0.54 0.00 0.03 96.05 12:41:01 PM all 17.76 0.00 0.87 0.01 0.08 81.28 12:41:01 PM 0 22.64 0.00 0.67 0.02 0.08 76.59 12:41:01 PM 1 17.86 0.00 0.90 0.00 0.08 81.15 12:41:01 PM 2 26.12 0.00 1.29 0.02 0.10 72.47 12:41:01 PM 3 8.31 0.00 1.17 0.03 0.07 90.42 12:41:01 PM 4 12.59 0.00 0.58 0.00 0.07 86.75 12:41:01 PM 5 19.96 0.00 0.57 0.00 0.08 79.39 12:41:01 PM 6 13.22 0.00 1.12 0.03 0.05 85.57 12:41:01 PM 7 21.40 0.00 0.64 0.00 0.08 77.89 12:42:01 PM all 34.94 0.00 1.94 0.39 0.12 62.61 12:42:01 PM 0 26.12 0.00 2.33 0.03 0.10 71.41 12:42:01 PM 1 29.13 0.00 1.42 1.11 0.12 68.22 12:42:01 PM 2 37.44 0.00 2.11 0.17 0.12 60.16 12:42:01 PM 3 31.11 0.00 1.96 0.08 0.13 66.71 12:42:01 PM 4 32.86 0.00 1.56 0.20 0.12 65.26 12:42:01 PM 5 48.22 0.00 1.69 1.07 0.12 48.89 12:42:01 PM 6 25.36 0.00 1.55 0.08 0.12 72.89 12:42:01 PM 7 49.29 0.00 2.87 0.37 0.13 47.34 12:43:01 PM all 24.22 0.00 1.52 0.01 0.10 74.15 12:43:01 PM 0 29.16 0.00 1.46 0.00 0.12 69.26 12:43:01 PM 1 13.95 0.00 1.96 0.02 0.10 83.97 12:43:01 PM 2 26.30 0.00 1.69 0.02 0.10 71.89 12:43:01 PM 3 23.06 0.00 1.01 0.00 0.08 75.85 12:43:01 PM 4 20.89 0.00 1.11 0.02 0.10 77.88 12:43:01 PM 5 20.65 0.00 1.96 0.00 0.10 77.29 12:43:01 PM 6 28.15 0.00 1.83 0.02 0.12 69.88 12:43:01 PM 7 31.54 0.00 1.12 0.00 0.12 67.22 12:44:01 PM all 29.97 0.00 1.70 0.31 0.11 67.91 12:44:01 PM 0 18.67 0.00 1.73 0.02 0.12 79.47 12:44:01 PM 1 41.48 0.00 2.58 2.18 0.10 53.67 12:44:01 PM 2 42.46 0.00 1.29 0.10 0.12 56.03 12:44:01 PM 3 24.63 0.00 1.73 0.02 0.10 73.53 12:44:01 PM 4 22.76 0.00 0.95 0.07 0.10 76.12 12:44:01 PM 5 17.42 0.00 1.88 0.02 0.10 80.58 12:44:01 PM 6 45.14 0.00 1.71 0.02 0.13 53.00 12:44:01 PM 7 27.13 0.00 1.71 0.10 0.10 70.96 12:44:01 PM CPU %user %nice %system %iowait %steal %idle 12:45:01 PM all 34.54 0.07 1.81 0.39 0.10 63.09 12:45:01 PM 0 15.01 0.00 1.46 0.00 0.07 83.46 12:45:01 PM 1 38.21 0.00 2.92 2.08 0.12 56.68 12:45:01 PM 2 57.18 0.00 1.52 0.17 0.12 41.01 12:45:01 PM 3 46.59 0.00 1.46 0.02 0.12 51.82 12:45:01 PM 4 28.99 0.00 2.11 0.13 0.08 68.68 12:45:01 PM 5 30.03 0.59 2.23 0.37 0.08 66.71 12:45:01 PM 6 42.81 0.00 1.34 0.12 0.10 55.63 12:45:01 PM 7 17.44 0.00 1.49 0.22 0.10 80.75 12:46:01 PM all 19.86 0.00 0.98 0.15 0.06 78.95 12:46:01 PM 0 9.03 0.00 0.92 0.02 0.05 89.98 12:46:01 PM 1 37.07 0.00 2.02 0.33 0.10 60.48 12:46:01 PM 2 32.32 0.00 0.85 0.07 0.07 66.69 12:46:01 PM 3 28.94 0.00 0.84 0.28 0.08 69.85 12:46:01 PM 4 12.20 0.00 1.02 0.30 0.05 86.43 12:46:01 PM 5 16.72 0.00 1.05 0.02 0.07 82.14 12:46:01 PM 6 17.49 0.00 0.52 0.00 0.05 81.95 12:46:01 PM 7 5.08 0.00 0.60 0.22 0.03 94.07 Average: all 23.08 0.01 1.63 0.30 0.10 74.88 Average: 0 18.10 0.00 1.43 0.32 0.09 80.06 Average: 1 25.28 0.00 2.15 0.67 0.10 71.80 Average: 2 28.21 0.00 1.78 0.31 0.10 69.60 Average: 3 24.50 0.00 1.67 0.19 0.09 73.55 Average: 4 20.32 0.00 1.47 0.20 0.14 77.86 Average: 5 22.13 0.05 1.65 0.39 0.09 75.70 Average: 6 23.30 0.00 1.43 0.10 0.09 75.08 Average: 7 22.82 0.00 1.44 0.23 0.09 75.42