---> uname -a: Linux prd-centos8-docker-8c-8g-5344.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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 13G 148G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1862 25181 19 4844 29556 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:b7:14:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85531sec preferred_lft 85531sec inet6 fe80::f816:3eff:feb7:146f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:81:8d:50 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:f9ff:fe81:8d50/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 05/30/2026 _x86_64_ (8 CPU) 11:21:27 LINUX RESTART (8 CPU) 11:22:01 AM tps rtps wtps bread/s bwrtn/s 11:23:01 AM 83.25 18.71 64.54 4134.26 4547.94 11:24:01 AM 144.92 14.33 130.59 3251.85 8956.15 11:25:01 AM 189.12 4.17 184.96 879.31 27028.27 11:26:01 AM 51.43 0.90 50.53 247.92 11950.82 11:27:01 AM 48.26 0.00 48.26 0.00 21117.20 11:28:01 AM 0.77 0.00 0.77 0.00 314.40 11:29:01 AM 0.48 0.00 0.48 0.00 319.23 11:30:01 AM 0.43 0.00 0.43 0.00 362.28 11:31:01 AM 0.53 0.00 0.53 0.00 268.76 11:32:01 AM 0.57 0.00 0.57 0.00 303.02 11:33:01 AM 0.42 0.00 0.42 0.00 165.22 11:34:01 AM 19.93 13.71 6.22 893.32 3172.89 11:35:01 AM 150.81 5.61 145.19 4700.45 1893.02 Average: 53.15 4.42 48.73 1085.24 6184.67 11:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 AM 29627724 31238824 3025648 9.27 2688 1942568 1490888 4.42 160136 2467052 152044 11:24:01 AM 28631080 31070560 4022292 12.32 2688 2755128 1576008 4.68 175792 3380536 669644 11:25:01 AM 27265548 30058184 5387824 16.50 2688 3102728 2589092 7.68 222660 4671748 219072 11:26:01 AM 26087816 29611536 6565556 20.11 2688 3819188 2886212 8.56 269960 5750524 603020 11:27:01 AM 26076104 29606928 6577268 20.14 2688 3826276 2886212 8.56 269960 5757672 408 11:28:01 AM 26072400 29614204 6580972 20.15 2688 3837180 2886212 8.56 269960 5761536 2112 11:29:01 AM 26061516 29613368 6591856 20.19 2688 3847316 2886212 8.56 269960 5771804 2768 11:30:01 AM 26052388 29614252 6600984 20.22 2688 3857324 2879240 8.54 269960 5781280 1988 11:31:01 AM 26040588 29611616 6612784 20.25 2688 3866528 2895204 8.59 269960 5793048 3256 11:32:01 AM 26022728 29600296 6630644 20.31 2688 3872984 2895204 8.59 269960 5811020 760 11:33:01 AM 26011652 29593948 6641720 20.34 2688 3877760 2895204 8.59 269960 5822048 696 11:34:01 AM 25225008 28862976 7428364 22.75 2688 3930648 5511608 16.35 352856 6507364 280 11:35:01 AM 26325932 30843540 6327440 19.38 2688 4805364 1563804 4.64 791904 4969032 728440 Average: 26576960 29918479 6076412 18.61 2688 3641615 2757008 8.18 297156 5249590 183422 11:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 AM eth0 338.44 222.11 1628.79 61.08 0.00 0.00 0.00 0.00 11:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM eth0 417.66 191.65 8871.77 37.60 0.00 0.00 0.00 0.00 11:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM eth0 392.24 310.68 5192.72 37.22 0.00 0.00 0.00 0.00 11:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM eth0 1422.61 392.19 5535.01 31.91 0.00 0.00 0.00 0.00 11:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM eth0 53.02 23.25 121.71 1.76 0.00 0.00 0.00 0.00 11:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 AM eth0 77.97 29.76 187.91 2.24 0.00 0.00 0.00 0.00 11:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 AM eth0 76.74 32.11 174.96 2.74 0.00 0.00 0.00 0.00 11:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM eth0 74.19 30.44 173.48 2.25 0.00 0.00 0.00 0.00 11:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 AM eth0 66.31 26.80 157.05 1.99 0.00 0.00 0.00 0.00 11:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 AM eth0 49.60 22.14 112.39 1.69 0.00 0.00 0.00 0.00 11:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM eth0 37.13 17.80 81.41 1.46 0.00 0.00 0.00 0.00 11:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM eth0 62.86 28.41 134.57 7.38 0.00 0.00 0.00 0.00 11:34:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:34:01 AM veth147d350 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 11:35:01 AM lo 12.73 12.73 1.34 1.34 0.00 0.00 0.00 0.00 11:35:01 AM eth0 334.05 247.24 2066.09 93.53 0.00 0.00 0.00 0.00 11:35:01 AM docker0 4.78 5.81 0.65 0.68 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.10 0.10 0.00 0.00 0.00 0.00 Average: eth0 261.77 121.13 1879.98 21.76 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.45 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 05/30/2026 _x86_64_ (8 CPU) 11:21:27 LINUX RESTART (8 CPU) 11:22:01 AM CPU %user %nice %system %iowait %steal %idle 11:23:01 AM all 8.64 0.00 1.23 4.31 0.05 85.77 11:23:01 AM 0 17.37 0.00 1.54 2.86 0.07 78.17 11:23:01 AM 1 10.97 0.00 1.22 1.29 0.07 86.45 11:23:01 AM 2 4.28 0.00 1.24 0.53 0.03 93.92 11:23:01 AM 3 6.62 0.00 1.34 1.81 0.03 90.20 11:23:01 AM 4 5.71 0.00 0.50 6.23 0.03 87.52 11:23:01 AM 5 2.71 0.00 1.31 12.85 0.08 83.05 11:23:01 AM 6 15.04 0.00 1.02 4.60 0.05 79.29 11:23:01 AM 7 6.44 0.00 1.66 4.32 0.05 87.54 11:24:01 AM all 8.90 0.00 0.93 4.96 0.05 85.17 11:24:01 AM 0 2.30 0.00 0.43 6.83 0.03 90.40 11:24:01 AM 1 16.69 0.00 1.17 7.27 0.08 74.78 11:24:01 AM 2 14.04 0.00 1.20 1.15 0.05 83.56 11:24:01 AM 3 12.36 0.00 1.27 1.02 0.05 85.29 11:24:01 AM 4 4.90 0.00 0.80 8.21 0.05 86.04 11:24:01 AM 5 8.37 0.00 1.27 13.38 0.05 76.93 11:24:01 AM 6 4.04 0.00 0.40 1.04 0.03 94.49 11:24:01 AM 7 8.49 0.00 0.85 0.77 0.05 89.84 11:25:01 AM all 15.56 0.00 0.90 7.81 0.08 75.65 11:25:01 AM 0 10.60 0.00 0.47 1.35 0.07 87.51 11:25:01 AM 1 17.65 0.00 1.34 16.51 0.07 64.43 11:25:01 AM 2 18.28 0.00 0.89 9.75 0.05 71.04 11:25:01 AM 3 12.04 0.00 1.44 22.18 0.12 64.22 11:25:01 AM 4 18.39 0.00 1.10 4.28 0.08 76.14 11:25:01 AM 5 14.27 0.00 0.84 4.26 0.07 80.57 11:25:01 AM 6 23.71 0.00 0.47 0.32 0.08 75.42 11:25:01 AM 7 9.54 0.00 0.65 3.86 0.07 85.89 11:26:01 AM all 18.63 0.00 1.51 2.12 0.09 77.65 11:26:01 AM 0 16.17 0.00 1.01 0.02 0.08 82.73 11:26:01 AM 1 10.80 0.00 1.43 4.64 0.07 83.06 11:26:01 AM 2 26.77 0.00 1.46 4.62 0.10 67.04 11:26:01 AM 3 24.37 0.00 2.01 0.08 0.12 73.41 11:26:01 AM 4 12.49 0.00 1.09 0.84 0.07 85.51 11:26:01 AM 5 13.50 0.00 1.54 3.27 0.10 81.60 11:26:01 AM 6 25.32 0.00 2.34 0.40 0.10 71.83 11:26:01 AM 7 19.70 0.00 1.23 3.04 0.07 75.96 11:27:01 AM all 0.18 0.00 0.13 3.05 0.03 96.61 11:27:01 AM 0 0.08 0.00 0.03 0.00 0.02 99.87 11:27:01 AM 1 0.58 0.00 0.32 12.21 0.03 86.86 11:27:01 AM 2 0.12 0.00 0.12 2.35 0.03 97.38 11:27:01 AM 3 0.08 0.00 0.23 5.35 0.02 94.31 11:27:01 AM 4 0.20 0.00 0.05 0.00 0.03 99.72 11:27:01 AM 5 0.20 0.00 0.17 3.21 0.08 96.34 11:27:01 AM 6 0.12 0.00 0.10 1.29 0.03 98.46 11:27:01 AM 7 0.03 0.00 0.03 0.00 0.02 99.92 11:28:01 AM all 0.17 0.00 0.08 0.04 0.02 99.70 11:28:01 AM 0 0.08 0.00 0.07 0.00 0.02 99.83 11:28:01 AM 1 0.48 0.00 0.08 0.00 0.03 99.40 11:28:01 AM 2 0.22 0.00 0.08 0.00 0.05 99.65 11:28:01 AM 3 0.10 0.00 0.05 0.00 0.02 99.83 11:28:01 AM 4 0.10 0.00 0.08 0.00 0.02 99.80 11:28:01 AM 5 0.12 0.00 0.07 0.00 0.02 99.80 11:28:01 AM 6 0.18 0.00 0.13 0.28 0.03 99.37 11:28:01 AM 7 0.07 0.00 0.03 0.00 0.00 99.90 11:29:01 AM all 0.17 0.00 0.08 0.01 0.03 99.72 11:29:01 AM 0 0.17 0.00 0.08 0.00 0.03 99.72 11:29:01 AM 1 0.42 0.00 0.08 0.00 0.03 99.47 11:29:01 AM 2 0.23 0.00 0.08 0.03 0.03 99.62 11:29:01 AM 3 0.10 0.00 0.07 0.00 0.03 99.80 11:29:01 AM 4 0.07 0.00 0.08 0.00 0.02 99.83 11:29:01 AM 5 0.10 0.00 0.03 0.02 0.02 99.83 11:29:01 AM 6 0.15 0.00 0.12 0.00 0.05 99.68 11:29:01 AM 7 0.12 0.00 0.05 0.00 0.03 99.80 11:30:01 AM all 0.17 0.00 0.09 0.01 0.04 99.70 11:30:01 AM 0 0.10 0.00 0.07 0.00 0.03 99.80 11:30:01 AM 1 0.57 0.00 0.08 0.03 0.03 99.28 11:30:01 AM 2 0.15 0.00 0.10 0.00 0.03 99.72 11:30:01 AM 3 0.18 0.00 0.10 0.00 0.07 99.65 11:30:01 AM 4 0.07 0.00 0.05 0.00 0.02 99.87 11:30:01 AM 5 0.05 0.00 0.05 0.03 0.02 99.85 11:30:01 AM 6 0.13 0.00 0.10 0.00 0.05 99.72 11:30:01 AM 7 0.12 0.00 0.13 0.00 0.05 99.70 11:31:01 AM all 0.14 0.00 0.09 0.01 0.03 99.73 11:31:01 AM 0 0.15 0.00 0.12 0.00 0.05 99.68 11:31:01 AM 1 0.32 0.00 0.12 0.00 0.03 99.53 11:31:01 AM 2 0.22 0.00 0.12 0.00 0.03 99.63 11:31:01 AM 3 0.15 0.00 0.08 0.00 0.03 99.73 11:31:01 AM 4 0.05 0.00 0.08 0.00 0.03 99.83 11:31:01 AM 5 0.18 0.00 0.15 0.08 0.07 99.52 11:31:01 AM 6 0.02 0.00 0.00 0.00 0.02 99.97 11:31:01 AM 7 0.03 0.00 0.03 0.00 0.00 99.93 11:32:01 AM all 0.18 0.00 0.08 0.01 0.03 99.70 11:32:01 AM 0 0.08 0.00 0.07 0.00 0.03 99.82 11:32:01 AM 1 0.28 0.00 0.17 0.12 0.10 99.33 11:32:01 AM 2 0.70 0.00 0.12 0.00 0.03 99.15 11:32:01 AM 3 0.05 0.00 0.05 0.00 0.00 99.90 11:32:01 AM 4 0.02 0.00 0.00 0.00 0.00 99.98 11:32:01 AM 5 0.05 0.00 0.08 0.00 0.02 99.85 11:32:01 AM 6 0.12 0.00 0.07 0.00 0.03 99.78 11:32:01 AM 7 0.10 0.00 0.10 0.00 0.02 99.78 11:33:01 AM all 0.16 0.00 0.06 0.01 0.03 99.74 11:33:01 AM 0 0.03 0.00 0.03 0.00 0.02 99.92 11:33:01 AM 1 0.37 0.00 0.13 0.05 0.08 99.36 11:33:01 AM 2 0.55 0.00 0.05 0.00 0.02 99.38 11:33:01 AM 3 0.07 0.00 0.08 0.00 0.03 99.82 11:33:01 AM 4 0.05 0.00 0.07 0.00 0.02 99.87 11:33:01 AM 5 0.08 0.00 0.08 0.00 0.02 99.82 11:33:01 AM 6 0.07 0.00 0.03 0.00 0.00 99.90 11:33:01 AM 7 0.08 0.00 0.03 0.00 0.03 99.85 11:33:01 AM CPU %user %nice %system %iowait %steal %idle 11:34:01 AM all 3.42 0.26 0.52 0.71 0.04 95.06 11:34:01 AM 0 2.32 0.00 0.38 0.25 0.02 97.03 11:34:01 AM 1 3.22 0.00 0.42 2.62 0.07 93.67 11:34:01 AM 2 2.80 0.02 0.70 1.52 0.03 94.93 11:34:01 AM 3 6.21 0.00 0.67 0.40 0.03 92.68 11:34:01 AM 4 2.57 2.01 0.64 0.28 0.05 94.45 11:34:01 AM 5 2.51 0.00 0.45 0.05 0.03 96.96 11:34:01 AM 6 4.06 0.00 0.48 0.25 0.03 95.18 11:34:01 AM 7 3.65 0.07 0.43 0.27 0.02 95.56 11:35:01 AM all 28.87 0.06 2.41 0.92 0.11 67.64 11:35:01 AM 0 20.99 0.00 1.83 0.37 0.12 76.70 11:35:01 AM 1 35.18 0.07 2.60 1.06 0.10 60.99 11:35:01 AM 2 40.57 0.00 2.28 0.25 0.12 56.79 11:35:01 AM 3 35.92 0.00 2.10 2.30 0.13 59.56 11:35:01 AM 4 33.33 0.03 2.13 0.08 0.10 64.33 11:35:01 AM 5 21.37 0.35 2.45 0.97 0.10 74.76 11:35:01 AM 6 29.90 0.07 3.54 1.80 0.08 64.61 11:35:01 AM 7 13.63 0.00 2.35 0.50 0.10 83.41 Average: all 6.53 0.03 0.62 1.84 0.05 90.93 Average: 0 5.41 0.00 0.47 0.90 0.04 93.18 Average: 1 7.49 0.01 0.70 3.52 0.06 88.22 Average: 2 8.36 0.00 0.65 1.55 0.05 89.39 Average: 3 7.53 0.00 0.73 2.55 0.05 89.15 Average: 4 5.98 0.16 0.51 1.53 0.04 91.78 Average: 5 4.87 0.03 0.65 2.93 0.05 91.47 Average: 6 7.89 0.01 0.68 0.77 0.05 90.62 Average: 7 4.75 0.01 0.58 0.98 0.04 93.64