---> uname -a: Linux prd-centos8-docker-8c-8g-3572.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1140 25284 19 5465 30276 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:58:62:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85698sec preferred_lft 85698sec inet6 fe80::f816:3eff:fe58:62e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:49:07:6b 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:a8ff:fe49:76b/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) 16:51:37 LINUX RESTART (8 CPU) 04:52:01 PM tps rtps wtps bread/s bwrtn/s 04:53:01 PM 270.39 19.86 250.52 3954.67 8138.74 04:54:01 PM 294.25 5.46 288.79 1188.80 20945.32 04:55:01 PM 47.46 0.07 47.39 1.33 2950.19 04:56:01 PM 109.28 0.53 108.75 425.06 40314.00 04:57:01 PM 35.84 0.12 35.72 79.31 634.34 04:58:01 PM 10.63 0.43 10.20 20.93 285.95 04:59:01 PM 19.61 0.00 19.61 0.00 575.50 05:00:01 PM 106.01 0.00 106.01 0.00 23842.00 05:01:01 PM 13.81 0.02 13.80 0.13 351.82 05:02:01 PM 238.98 0.07 238.92 1.73 2840.62 05:03:01 PM 60.18 2.92 57.26 4554.35 27237.19 Average: 109.68 2.68 107.00 929.61 11646.83 04:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 PM 29290252 31132812 3365460 10.31 2688 2160556 1986956 5.90 159496 2757224 228548 04:54:01 PM 28032088 30259216 4623624 14.16 2688 2536564 2237580 6.64 260028 3862048 25264 04:55:01 PM 26766448 29042712 5889264 18.03 2688 2584204 3301400 9.80 281684 5101760 108 04:56:01 PM 24737304 28147880 7918408 24.25 2688 3693416 4092360 12.14 425736 6880504 1328 04:57:01 PM 24558036 27978488 8097676 24.80 2688 3702520 4175140 12.39 442576 7039780 1884 04:58:01 PM 24467708 27890876 8188004 25.07 2688 3705144 4203540 12.47 444012 7128248 96 04:59:01 PM 24629244 28305532 8026468 24.58 2688 3955220 4062612 12.05 507652 6901204 239352 05:00:01 PM 23011264 27170196 9644448 29.53 2688 4426880 6390872 18.96 555396 8407836 1696 05:01:01 PM 22198748 26388052 10456964 32.02 2688 4457908 7016276 20.82 559916 9212984 3168 05:02:01 PM 23893068 28000016 8762644 26.83 2688 4363124 4045184 12.00 554288 7545128 136 05:03:01 PM 25961932 31071852 6693780 20.50 2688 5355508 1452636 4.31 908996 5115500 90808 Average: 25231463 28671603 7424249 22.73 2688 3721913 3905869 11.59 463616 6359292 53853 04:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 PM eth0 135.23 100.00 1430.84 33.58 0.00 0.00 0.00 0.00 04:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 PM eth0 447.68 359.78 5276.04 53.56 0.00 0.00 0.00 0.00 04:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 PM eth0 154.86 128.83 684.97 34.54 0.00 0.00 0.00 0.00 04:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 PM lo 0.47 0.47 0.02 0.02 0.00 0.00 0.00 0.00 04:56:01 PM eth0 353.47 210.31 9492.95 18.70 0.00 0.00 0.00 0.00 04:56:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:57:01 PM lo 58.00 58.00 4.91 4.91 0.00 0.00 0.00 0.00 04:57:01 PM eth0 163.23 133.94 50.62 55.80 0.00 0.00 0.00 0.00 04:57:01 PM docker0 12.06 13.51 1.78 1.68 0.00 0.00 0.00 0.00 04:58:01 PM lo 65.19 65.19 3.31 3.31 0.00 0.00 0.00 0.00 04:58:01 PM eth0 276.59 211.85 74.89 80.66 0.00 0.00 0.00 0.00 04:58:01 PM docker0 0.78 1.05 0.11 0.20 0.00 0.00 0.00 0.00 04:59:01 PM lo 24.15 24.15 1.19 1.19 0.00 0.00 0.00 0.00 04:59:01 PM eth0 160.96 134.39 753.78 42.07 0.00 0.00 0.00 0.00 04:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 PM lo 66.19 66.19 9.36 9.36 0.00 0.00 0.00 0.00 05:00:01 PM eth0 466.34 167.63 2275.61 15.96 0.00 0.00 0.00 0.00 05:00:01 PM docker0 27.84 30.89 3.90 5.40 0.00 0.00 0.00 0.00 05:00:01 PM vetha1ad0d5 22.66 25.36 3.60 4.48 0.00 0.00 0.00 0.00 05:00:01 PM vethb71ec3c 5.18 6.23 0.67 1.19 0.00 0.00 0.00 0.00 05:01:01 PM lo 1014.13 1014.13 173.34 173.34 0.00 0.00 0.00 0.00 05:01:01 PM eth0 144.39 96.33 43.83 42.27 0.00 0.00 0.00 0.00 05:01:01 PM docker0 435.85 450.03 76.20 88.60 0.00 0.00 0.00 0.00 05:01:01 PM vetha1ad0d5 379.59 393.74 75.65 61.50 0.00 0.00 0.00 0.01 05:01:01 PM vethb71ec3c 56.26 56.33 6.51 27.10 0.00 0.00 0.00 0.00 05:02:01 PM lo 603.43 603.43 101.29 101.29 0.00 0.00 0.00 0.00 05:02:01 PM eth0 61.35 45.60 259.43 15.53 0.00 0.00 0.00 0.00 05:02:01 PM docker0 263.56 269.09 58.26 40.85 0.00 0.00 0.00 0.00 05:03:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 05:03:01 PM eth0 86.90 73.36 1264.77 21.09 0.00 0.00 0.00 0.00 05:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 166.62 166.62 26.68 26.68 0.00 0.00 0.00 0.00 Average: eth0 222.81 151.09 1964.31 37.61 0.00 0.00 0.00 0.00 Average: docker0 67.29 69.53 12.75 12.43 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) 16:51:37 LINUX RESTART (8 CPU) 04:52:01 PM CPU %user %nice %system %iowait %steal %idle 04:53:01 PM all 11.75 0.00 1.29 0.61 0.05 86.29 04:53:01 PM 0 3.98 0.00 0.62 0.02 0.08 95.30 04:53:01 PM 1 25.20 0.00 2.42 0.43 0.05 71.90 04:53:01 PM 2 12.94 0.00 1.19 0.43 0.07 85.37 04:53:01 PM 3 13.47 0.00 1.22 0.28 0.03 84.99 04:53:01 PM 4 19.79 0.00 2.09 0.55 0.03 77.54 04:53:01 PM 5 11.28 0.00 0.58 0.32 0.03 87.79 04:53:01 PM 6 4.21 0.00 1.79 2.76 0.05 91.19 04:53:01 PM 7 3.09 0.00 0.43 0.12 0.05 96.31 04:54:01 PM all 31.54 0.00 1.36 1.04 0.08 65.97 04:54:01 PM 0 36.06 0.00 1.35 1.33 0.08 61.17 04:54:01 PM 1 22.16 0.00 1.52 1.41 0.08 74.83 04:54:01 PM 2 29.11 0.00 1.87 1.19 0.08 67.75 04:54:01 PM 3 41.09 0.00 0.99 0.82 0.07 57.04 04:54:01 PM 4 43.17 0.00 1.52 0.92 0.08 54.31 04:54:01 PM 5 31.51 0.00 1.20 1.19 0.08 66.02 04:54:01 PM 6 17.97 0.00 1.20 1.20 0.07 79.55 04:54:01 PM 7 31.24 0.00 1.24 0.28 0.08 67.16 04:55:01 PM all 24.97 0.00 0.66 0.13 0.06 74.18 04:55:01 PM 0 23.44 0.00 0.23 0.03 0.05 76.24 04:55:01 PM 1 30.28 0.00 0.37 0.12 0.05 69.18 04:55:01 PM 2 15.05 0.00 0.92 0.00 0.07 83.96 04:55:01 PM 3 22.63 0.00 0.42 0.00 0.08 76.87 04:55:01 PM 4 59.54 0.00 1.64 0.18 0.08 38.56 04:55:01 PM 5 20.27 0.00 0.43 0.00 0.05 79.25 04:55:01 PM 6 10.57 0.00 0.62 0.68 0.05 88.07 04:55:01 PM 7 17.98 0.00 0.65 0.00 0.03 81.34 04:56:01 PM all 25.62 0.00 2.48 0.92 0.08 70.91 04:56:01 PM 0 18.77 0.00 2.07 1.23 0.07 77.87 04:56:01 PM 1 26.77 0.00 2.68 1.79 0.08 68.68 04:56:01 PM 2 29.83 0.00 2.25 1.87 0.08 65.97 04:56:01 PM 3 35.17 0.00 2.41 1.84 0.07 60.51 04:56:01 PM 4 26.69 0.00 1.86 0.27 0.08 71.09 04:56:01 PM 5 25.85 0.00 2.11 0.03 0.07 71.94 04:56:01 PM 6 20.40 0.00 4.34 0.10 0.10 75.05 04:56:01 PM 7 21.42 0.00 2.10 0.25 0.08 76.14 04:57:01 PM all 21.64 0.00 2.28 0.05 0.09 75.94 04:57:01 PM 0 28.65 0.00 2.33 0.03 0.10 68.89 04:57:01 PM 1 27.88 0.00 2.90 0.12 0.08 69.02 04:57:01 PM 2 24.62 0.00 2.47 0.03 0.10 72.78 04:57:01 PM 3 17.86 0.00 2.40 0.05 0.08 79.61 04:57:01 PM 4 22.17 0.00 1.96 0.03 0.10 75.74 04:57:01 PM 5 18.34 0.00 1.98 0.05 0.08 79.55 04:57:01 PM 6 16.79 0.00 2.04 0.07 0.08 81.01 04:57:01 PM 7 16.80 0.00 2.16 0.05 0.07 80.92 04:58:01 PM all 5.17 0.00 1.03 0.02 0.06 93.72 04:58:01 PM 0 6.13 0.00 0.75 0.02 0.07 93.04 04:58:01 PM 1 5.80 0.00 1.30 0.05 0.07 92.78 04:58:01 PM 2 6.17 0.00 1.27 0.02 0.07 92.48 04:58:01 PM 3 4.28 0.00 0.99 0.02 0.07 94.65 04:58:01 PM 4 4.48 0.00 1.04 0.02 0.07 94.40 04:58:01 PM 5 5.15 0.00 0.59 0.00 0.05 94.22 04:58:01 PM 6 6.10 0.00 0.92 0.00 0.07 92.91 04:58:01 PM 7 3.24 0.00 1.37 0.02 0.07 95.30 04:59:01 PM all 33.50 0.00 1.21 0.04 0.09 65.16 04:59:01 PM 0 37.64 0.00 0.58 0.00 0.12 61.66 04:59:01 PM 1 29.53 0.00 0.87 0.00 0.08 69.52 04:59:01 PM 2 48.00 0.00 1.35 0.12 0.10 50.43 04:59:01 PM 3 33.48 0.00 2.49 0.03 0.08 63.92 04:59:01 PM 4 30.04 0.00 0.97 0.02 0.08 68.89 04:59:01 PM 5 15.28 0.00 0.84 0.02 0.07 83.80 04:59:01 PM 6 31.63 0.00 0.97 0.10 0.07 67.23 04:59:01 PM 7 42.39 0.00 1.64 0.05 0.08 55.84 05:00:01 PM all 24.46 0.00 1.66 0.38 0.09 73.41 05:00:01 PM 0 25.87 0.00 1.41 0.07 0.08 72.57 05:00:01 PM 1 16.29 0.00 1.65 0.49 0.08 81.49 05:00:01 PM 2 47.55 0.00 1.88 0.07 0.10 50.40 05:00:01 PM 3 18.84 0.00 1.75 0.20 0.10 79.11 05:00:01 PM 4 23.01 0.00 1.51 0.17 0.08 75.22 05:00:01 PM 5 23.07 0.00 1.38 0.76 0.08 74.71 05:00:01 PM 6 21.10 0.00 1.87 0.27 0.08 76.67 05:00:01 PM 7 19.98 0.00 1.82 1.06 0.07 77.07 05:01:01 PM all 21.69 0.00 1.66 0.04 0.09 76.51 05:01:01 PM 0 16.98 0.00 1.70 0.00 0.10 81.22 05:01:01 PM 1 21.00 0.00 1.56 0.03 0.10 77.31 05:01:01 PM 2 34.22 0.00 2.15 0.00 0.10 63.52 05:01:01 PM 3 23.72 0.00 1.53 0.00 0.10 74.65 05:01:01 PM 4 14.87 0.00 1.88 0.27 0.08 82.89 05:01:01 PM 5 15.93 0.00 1.87 0.02 0.10 82.08 05:01:01 PM 6 22.07 0.00 1.29 0.03 0.08 76.52 05:01:01 PM 7 24.71 0.00 1.31 0.00 0.08 73.90 05:02:01 PM all 24.61 0.00 1.45 0.41 0.08 73.46 05:02:01 PM 0 9.81 0.00 0.88 0.00 0.08 89.22 05:02:01 PM 1 35.36 0.00 1.46 0.05 0.07 63.07 05:02:01 PM 2 12.99 0.00 2.75 2.97 0.07 81.23 05:02:01 PM 3 45.93 0.00 0.73 0.03 0.08 53.21 05:02:01 PM 4 21.00 0.00 1.22 0.00 0.08 77.70 05:02:01 PM 5 10.77 0.00 1.19 0.17 0.07 87.80 05:02:01 PM 6 28.79 0.00 2.24 0.02 0.08 68.87 05:02:01 PM 7 32.15 0.00 1.17 0.02 0.07 66.59 05:03:01 PM all 23.97 0.00 1.68 0.44 0.06 73.84 05:03:01 PM 0 21.90 0.00 1.55 0.55 0.07 75.92 05:03:01 PM 1 31.09 0.00 1.64 0.62 0.07 66.59 05:03:01 PM 2 30.67 0.00 2.06 1.39 0.07 65.81 05:03:01 PM 3 20.96 0.00 1.54 0.33 0.05 77.12 05:03:01 PM 4 20.00 0.00 1.17 0.10 0.05 78.68 05:03:01 PM 5 29.42 0.00 1.34 0.13 0.05 69.06 05:03:01 PM 6 17.55 0.00 2.32 0.32 0.05 79.76 05:03:01 PM 7 20.19 0.00 1.84 0.10 0.07 77.81 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.63 0.00 1.52 0.37 0.07 75.40 Average: 0 20.84 0.00 1.22 0.30 0.08 77.56 Average: 1 24.67 0.00 1.67 0.46 0.07 73.12 Average: 2 26.46 0.00 1.83 0.73 0.08 70.89 Average: 3 25.22 0.00 1.49 0.33 0.07 72.88 Average: 4 25.90 0.00 1.53 0.23 0.08 72.26 Average: 5 18.80 0.00 1.23 0.24 0.07 79.66 Average: 6 17.92 0.00 1.78 0.51 0.07 79.72 Average: 7 21.20 0.00 1.43 0.18 0.07 77.12