---> uname -a: Linux prd-centos8-docker-8c-8g-9153.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 1141 24943 19 5805 30275 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:62:b9:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85730sec preferred_lft 85730sec inet6 fe80::f816:3eff:fe62:b957/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:4d:f2:45 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::42:1eff:fe4d:f245/64 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) 05/09/2026 _x86_64_ (8 CPU) 10:21:52 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 273.60 32.98 240.61 7568.37 43496.93 10:24:01 AM 285.52 18.81 266.71 4151.44 15985.22 10:25:01 AM 102.27 1.03 101.23 273.11 11365.61 10:26:01 AM 122.76 0.53 122.23 464.38 39663.80 10:27:01 AM 34.01 0.48 33.52 21.46 609.31 10:28:01 AM 6.05 0.00 6.05 0.00 483.84 10:29:01 AM 115.71 0.00 115.71 0.00 24225.26 10:30:01 AM 14.90 0.00 14.90 0.00 343.75 10:30:01 AM 41.67 0.00 41.67 0.00 4020.83 10:31:01 AM 175.51 0.00 175.51 0.00 2174.09 10:32:02 AM 60.48 3.77 56.71 6198.33 27192.77 10:33:01 AM 48.05 0.42 47.63 57.07 11116.60 Average: 112.76 5.28 107.48 1705.65 16073.02 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29612648 31279796 3043064 9.32 2688 1990464 1405532 4.17 146916 2468964 183560 10:24:01 AM 27436312 29700840 5219400 15.98 2688 2575888 2818900 8.36 239524 4487932 255872 10:25:01 AM 25714384 28895744 6941328 21.26 2688 3484564 3764908 11.17 341864 6076404 847564 10:26:01 AM 24948544 28438888 7707168 23.60 2688 3772616 4140472 12.28 438804 6653624 72 10:27:01 AM 24680796 28177500 7974916 24.42 2688 3778904 4047472 12.01 447312 6912532 440 10:28:01 AM 25550928 29059424 7104784 21.76 2688 3790408 3714172 11.02 451516 6043200 852 10:29:01 AM 23924180 28145908 8731532 26.74 2688 4487140 5525696 16.39 549440 7511256 220 10:30:01 AM 23143964 27413012 9511748 29.13 2688 4537804 6163712 18.29 561788 8271468 1820 10:30:01 AM 23143032 27412232 9512680 29.13 2688 4537828 6163712 18.29 561796 8272552 0 10:31:01 AM 24178236 28365076 8477476 25.96 2688 4443428 3825364 11.35 558724 7257184 476 10:32:02 AM 24365416 29803640 8290296 25.39 2688 5683672 2627084 7.79 790716 6826436 269200 10:33:01 AM 25519700 30976636 7136012 21.85 2688 5697724 1558024 4.62 995228 5468524 24340 Average: 25184845 28972391 7470867 22.88 2688 4065037 3812921 11.31 506969 6354173 132035 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 456.51 305.13 1918.15 67.13 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 441.51 350.66 5828.14 61.07 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 401.38 273.91 10467.10 33.53 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 19.96 19.96 32.41 32.41 0.00 0.00 0.00 0.00 10:26:01 AM eth0 23.91 16.18 5.49 8.86 0.00 0.00 0.00 0.00 10:26:01 AM docker0 6.98 7.45 15.40 15.62 0.00 0.00 0.00 0.00 10:26:01 AM vethba72422 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 65.31 65.31 5.09 5.09 0.00 0.00 0.00 0.00 10:27:01 AM eth0 208.16 139.65 51.42 56.66 0.00 0.00 0.00 0.00 10:27:01 AM docker0 11.11 12.53 1.65 1.62 0.00 0.00 0.00 0.00 10:28:01 AM lo 52.80 52.80 2.58 2.58 0.00 0.00 0.00 0.00 10:28:01 AM eth0 142.54 109.76 53.07 45.89 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:29:01 AM eth0 629.99 250.27 3036.46 38.72 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM veth1320cc1 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:29:01 AM veth4cf55fd 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:30:01 AM lo 755.03 755.03 107.12 107.12 0.00 0.00 0.00 0.00 10:30:01 AM eth0 89.79 62.28 24.29 28.78 0.00 0.00 0.00 0.00 10:30:01 AM docker0 322.25 335.15 48.47 52.82 0.00 0.00 0.00 0.00 10:30:01 AM veth1320cc1 278.28 289.99 47.53 41.06 0.00 0.00 0.00 0.00 10:30:01 AM veth4cf55fd 43.97 45.65 5.35 12.02 0.00 0.00 0.00 0.00 10:30:01 AM lo 1068.75 1068.75 175.43 175.43 0.00 0.00 0.00 0.00 10:30:01 AM eth0 137.50 103.12 30.40 43.22 0.00 0.00 0.00 0.00 10:30:01 AM docker0 471.88 498.96 83.37 78.68 0.00 0.00 0.00 0.00 10:30:01 AM veth1320cc1 387.50 402.08 78.32 60.49 0.00 0.00 0.00 0.01 10:30:01 AM veth4cf55fd 84.38 96.88 11.50 18.19 0.00 0.00 0.00 0.00 10:31:01 AM lo 976.27 976.27 181.25 181.25 0.00 0.00 0.00 0.00 10:31:01 AM eth0 65.73 49.60 234.40 21.52 0.00 0.00 0.00 0.00 10:31:01 AM docker0 415.86 425.84 90.09 83.87 0.00 0.00 0.00 0.00 10:32:02 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 10:32:02 AM eth0 294.04 212.33 4337.63 43.76 0.00 0.00 0.00 0.00 10:32:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 93.61 55.78 34.76 127.31 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 170.76 170.76 30.01 30.01 0.00 0.00 0.00 0.00 Average: eth0 259.15 166.18 2366.29 48.38 0.00 0.00 0.00 0.00 Average: docker0 69.07 71.35 14.22 14.05 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) 05/09/2026 _x86_64_ (8 CPU) 10:21:52 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 13.31 0.00 2.63 1.22 0.05 82.78 10:23:01 AM 0 6.09 0.00 2.13 0.42 0.08 91.28 10:23:01 AM 1 14.11 0.00 2.35 0.08 0.07 83.39 10:23:01 AM 2 23.21 0.00 3.06 0.55 0.05 73.13 10:23:01 AM 3 19.66 0.00 3.68 1.42 0.05 75.19 10:23:01 AM 4 16.24 0.00 1.64 0.37 0.03 81.72 10:23:01 AM 5 10.55 0.00 3.53 2.04 0.08 83.80 10:23:01 AM 6 9.34 0.00 2.56 4.29 0.03 83.78 10:23:01 AM 7 7.30 0.00 2.13 0.55 0.03 89.99 10:24:01 AM all 26.66 0.00 1.44 0.86 0.08 70.96 10:24:01 AM 0 21.15 0.00 0.75 0.15 0.08 77.87 10:24:01 AM 1 27.85 0.00 1.12 0.59 0.08 70.36 10:24:01 AM 2 24.72 0.00 1.57 1.10 0.08 72.52 10:24:01 AM 3 20.86 0.00 1.55 0.79 0.08 76.72 10:24:01 AM 4 33.11 0.00 1.30 1.27 0.07 64.26 10:24:01 AM 5 47.08 0.00 3.03 1.82 0.07 48.00 10:24:01 AM 6 18.39 0.00 1.04 0.67 0.08 79.82 10:24:01 AM 7 20.09 0.00 1.19 0.50 0.07 78.15 10:25:01 AM all 39.43 0.00 1.43 0.41 0.08 58.64 10:25:01 AM 0 28.87 0.00 1.44 0.07 0.10 69.52 10:25:01 AM 1 47.63 0.00 1.17 0.79 0.08 50.33 10:25:01 AM 2 38.26 0.00 1.41 0.47 0.08 59.78 10:25:01 AM 3 53.15 0.00 3.01 0.85 0.07 42.92 10:25:01 AM 4 32.21 0.00 1.32 0.35 0.08 66.03 10:25:01 AM 5 36.47 0.00 1.37 0.23 0.08 61.83 10:25:01 AM 6 42.51 0.00 0.87 0.27 0.10 56.25 10:25:01 AM 7 36.36 0.00 0.87 0.22 0.07 62.49 10:26:01 AM all 17.55 0.00 2.53 0.61 0.08 79.24 10:26:01 AM 0 13.28 0.00 1.79 0.10 0.08 84.74 10:26:01 AM 1 14.17 0.00 2.67 2.07 0.08 81.01 10:26:01 AM 2 16.58 0.00 2.51 0.35 0.08 80.48 10:26:01 AM 3 13.66 0.00 2.64 0.07 0.10 83.53 10:26:01 AM 4 31.01 0.00 3.52 0.25 0.07 65.15 10:26:01 AM 5 21.70 0.00 2.95 1.31 0.07 73.97 10:26:01 AM 6 11.97 0.00 1.88 0.52 0.07 85.57 10:26:01 AM 7 18.00 0.00 2.27 0.22 0.07 79.45 10:27:01 AM all 19.89 0.00 2.15 0.06 0.08 77.81 10:27:01 AM 0 19.46 0.00 1.60 0.07 0.08 78.79 10:27:01 AM 1 15.96 0.00 2.18 0.07 0.08 81.71 10:27:01 AM 2 12.72 0.00 2.18 0.05 0.10 84.95 10:27:01 AM 3 21.94 0.00 1.59 0.08 0.07 76.32 10:27:01 AM 4 26.73 0.00 2.81 0.08 0.08 70.30 10:27:01 AM 5 19.64 0.00 1.57 0.02 0.08 78.69 10:27:01 AM 6 17.57 0.00 2.16 0.07 0.07 80.14 10:27:01 AM 7 25.10 0.00 3.14 0.05 0.08 71.62 10:28:01 AM all 11.69 0.00 0.72 0.01 0.07 87.50 10:28:01 AM 0 3.89 0.00 0.60 0.00 0.07 95.45 10:28:01 AM 1 8.07 0.00 1.22 0.02 0.08 90.61 10:28:01 AM 2 14.39 0.00 0.67 0.00 0.08 84.86 10:28:01 AM 3 12.84 0.00 0.92 0.02 0.08 86.14 10:28:01 AM 4 3.88 0.00 0.57 0.05 0.07 95.44 10:28:01 AM 5 13.93 0.00 0.79 0.00 0.07 85.22 10:28:01 AM 6 22.81 0.00 0.45 0.00 0.05 76.69 10:28:01 AM 7 13.71 0.00 0.57 0.03 0.05 85.64 10:29:01 AM all 36.18 0.00 1.96 0.39 0.08 61.39 10:29:01 AM 0 43.83 0.00 2.46 0.08 0.08 53.54 10:29:01 AM 1 49.49 0.00 1.59 0.18 0.08 48.65 10:29:01 AM 2 30.51 0.00 1.93 0.34 0.07 67.16 10:29:01 AM 3 26.58 0.00 2.40 0.57 0.08 70.37 10:29:01 AM 4 34.00 0.00 2.59 0.52 0.08 62.80 10:29:01 AM 5 30.72 0.00 1.86 0.59 0.08 66.75 10:29:01 AM 6 42.72 0.00 1.54 0.27 0.08 55.39 10:29:01 AM 7 31.59 0.00 1.27 0.59 0.10 66.45 10:30:01 AM all 25.61 0.00 1.36 0.03 0.09 72.92 10:30:01 AM 0 18.76 0.00 1.24 0.07 0.10 79.83 10:30:01 AM 1 30.80 0.00 1.29 0.03 0.08 67.79 10:30:01 AM 2 31.62 0.00 1.28 0.02 0.10 66.98 10:30:01 AM 3 13.74 0.00 1.39 0.02 0.09 84.77 10:30:01 AM 4 22.96 0.00 1.21 0.02 0.10 75.71 10:30:01 AM 5 35.50 0.00 1.94 0.02 0.08 62.46 10:30:01 AM 6 33.15 0.00 1.26 0.02 0.07 65.51 10:30:01 AM 7 18.33 0.00 1.24 0.02 0.08 80.33 10:30:01 AM all 9.91 0.00 1.45 0.00 0.00 88.64 10:30:01 AM 0 2.13 0.00 0.00 0.00 0.00 97.87 10:30:01 AM 1 4.26 0.00 2.13 0.00 0.00 93.62 10:30:01 AM 2 13.68 0.00 3.16 0.00 0.00 83.16 10:30:01 AM 3 13.68 0.00 4.21 0.00 0.00 82.11 10:30:01 AM 4 8.51 0.00 1.06 0.00 0.00 90.43 10:30:01 AM 5 25.00 0.00 0.00 0.00 0.00 75.00 10:30:01 AM 6 7.37 0.00 1.05 0.00 0.00 91.58 10:30:01 AM 7 4.26 0.00 0.00 0.00 0.00 95.74 10:31:01 AM all 25.29 0.00 1.62 0.30 0.08 72.71 10:31:01 AM 0 13.80 0.00 1.57 0.08 0.08 84.46 10:31:01 AM 1 37.22 0.00 0.60 0.05 0.07 62.06 10:31:01 AM 2 29.47 0.00 1.66 0.02 0.07 68.78 10:31:01 AM 3 29.61 0.00 1.17 0.08 0.07 69.07 10:31:01 AM 4 19.89 0.00 2.64 2.08 0.08 75.31 10:31:01 AM 5 35.95 0.00 2.02 0.00 0.08 61.94 10:31:01 AM 6 19.23 0.00 1.51 0.10 0.08 79.08 10:31:01 AM 7 17.05 0.00 1.83 0.00 0.07 81.05 10:32:02 AM all 34.61 0.00 1.76 0.38 0.07 63.18 10:32:02 AM 0 36.89 0.00 1.60 0.07 0.07 61.37 10:32:02 AM 1 24.17 0.00 2.01 0.67 0.08 73.07 10:32:02 AM 2 28.62 0.00 2.11 1.07 0.08 68.11 10:32:02 AM 3 35.26 0.00 2.51 0.30 0.07 61.86 10:32:02 AM 4 45.48 0.00 1.54 0.40 0.07 52.51 10:32:02 AM 5 35.42 0.00 1.36 0.18 0.07 62.97 10:32:02 AM 6 33.21 0.00 1.64 0.22 0.07 64.87 10:32:02 AM 7 37.83 0.00 1.31 0.15 0.07 60.65 10:32:02 AM CPU %user %nice %system %iowait %steal %idle 10:33:01 AM all 22.30 0.00 1.08 0.15 0.06 76.41 10:33:01 AM 0 28.83 0.00 0.71 0.00 0.08 70.37 10:33:01 AM 1 10.23 0.00 1.22 0.81 0.07 87.67 10:33:01 AM 2 15.07 0.00 0.98 0.14 0.05 83.75 10:33:01 AM 3 32.53 0.00 1.90 0.12 0.07 65.38 10:33:01 AM 4 36.60 0.00 0.80 0.05 0.07 62.49 10:33:01 AM 5 10.31 0.00 1.12 0.00 0.07 88.50 10:33:01 AM 6 9.75 0.00 1.04 0.07 0.03 89.12 10:33:01 AM 7 35.02 0.00 0.85 0.03 0.05 64.05 Average: all 24.75 0.00 1.70 0.40 0.07 73.07 Average: 0 21.31 0.00 1.44 0.10 0.08 77.06 Average: 1 25.42 0.00 1.58 0.49 0.08 72.43 Average: 2 24.10 0.00 1.76 0.37 0.08 73.69 Average: 3 25.43 0.00 2.07 0.39 0.07 72.03 Average: 4 27.43 0.00 1.81 0.50 0.07 70.19 Average: 5 27.04 0.00 1.96 0.57 0.08 70.37 Average: 6 23.68 0.00 1.45 0.59 0.07 74.22 Average: 7 23.64 0.00 1.51 0.21 0.07 74.57