---> uname -a: Linux prd-centos8-docker-8c-8g-3815.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 1163 25264 19 5462 30253 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:52:d2:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85558sec preferred_lft 85558sec inet6 fe80::f816:3eff:fe52:d2f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:ed:11:21 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:f5ff:feed:1121/64 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) 01/28/2026 _x86_64_ (8 CPU) 14:57:16 LINUX RESTART (8 CPU) 02:58:01 PM tps rtps wtps bread/s bwrtn/s 02:59:01 PM 169.36 14.10 155.26 3048.29 9590.33 03:00:01 PM 212.55 5.35 207.20 1187.20 11175.81 03:01:01 PM 73.88 0.08 73.79 1.47 8885.40 03:02:01 PM 10.98 0.07 10.91 1.73 232.33 03:03:01 PM 95.65 0.50 95.15 409.19 39025.22 03:04:01 PM 40.80 0.03 40.77 1.60 881.32 03:05:01 PM 12.13 0.48 11.65 21.46 388.92 03:06:01 PM 3.55 0.00 3.55 0.00 86.77 03:07:01 PM 17.63 0.00 17.63 0.00 687.17 03:08:01 PM 103.75 0.00 103.75 0.00 23597.22 03:09:01 PM 14.80 0.08 14.71 4.00 523.14 03:10:01 PM 157.35 0.00 157.35 0.00 1992.00 03:11:01 PM 69.18 2.93 66.25 4572.11 27500.30 Average: 75.51 1.82 73.69 711.33 9583.10 02:58:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:59:01 PM 29075248 30927404 3580464 10.96 2688 2169628 1793236 5.32 160980 2958928 138868 03:00:01 PM 27477840 29686168 5177872 15.86 2688 2519000 2826436 8.39 259116 4424236 182660 03:01:01 PM 27169268 29443628 5486444 16.80 2688 2582936 2836696 8.42 281332 4701084 20 03:02:01 PM 27149980 29424596 5505732 16.86 2688 2583080 2836696 8.42 281400 4721404 20 03:03:01 PM 25122636 28530632 7533076 23.07 2688 3690900 4760852 14.13 404816 6515412 204 03:04:01 PM 24722736 28135452 7932976 24.29 2688 3695236 3935128 11.68 440812 6881032 676 03:05:01 PM 24584184 28003208 8071528 24.72 2688 3701324 4046940 12.01 443420 7015776 276 03:06:01 PM 24553912 27973796 8101800 24.81 2688 3702204 4079344 12.10 443484 7045524 100 03:07:01 PM 25411780 29078568 7243932 22.18 2688 3947320 3623172 10.75 504876 6125708 230536 03:08:01 PM 23451932 27597356 9203780 28.18 2688 4414124 5935092 17.61 554212 7973668 2992 03:09:01 PM 23032800 27218720 9622912 29.47 2688 4454028 6182376 18.34 557152 8383204 700 03:10:01 PM 23930516 28034636 8725196 26.72 2688 4359736 4056516 12.04 555036 7507136 896 03:11:01 PM 25898936 31006616 6756776 20.69 2688 5353448 1510004 4.48 910128 5179180 91216 Average: 25506290 28850829 7149422 21.89 2688 3628690 3724807 11.05 445905 6110176 49936 02:58:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 PM eth0 126.30 92.42 1297.94 20.92 0.00 0.00 0.00 0.00 02:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 PM eth0 338.09 278.79 4887.75 38.82 0.00 0.00 0.00 0.00 03:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 PM eth0 108.71 93.54 901.06 22.15 0.00 0.00 0.00 0.00 03:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 PM eth0 160.22 105.80 50.23 34.46 0.00 0.00 0.00 0.00 03:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 PM eth0 281.06 171.62 9488.18 12.35 0.00 0.00 0.00 0.00 03:03:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:03:01 PM veth4ffbcd4 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 03:04:01 PM lo 44.95 44.95 4.22 4.22 0.00 0.00 0.00 0.00 03:04:01 PM eth0 160.85 111.70 53.39 49.20 0.00 0.00 0.00 0.00 03:04:01 PM docker0 12.08 13.46 1.79 1.67 0.00 0.00 0.00 0.00 03:05:01 PM lo 64.81 64.81 3.35 3.35 0.00 0.00 0.00 0.00 03:05:01 PM eth0 331.39 236.55 90.03 93.43 0.00 0.00 0.00 0.00 03:05:01 PM docker0 0.78 1.05 0.11 0.20 0.00 0.00 0.00 0.00 03:06:01 PM lo 64.26 64.26 3.14 3.14 0.00 0.00 0.00 0.00 03:06:01 PM eth0 321.83 246.01 97.87 93.42 0.00 0.00 0.00 0.00 03:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM lo 30.93 30.93 1.53 1.53 0.00 0.00 0.00 0.00 03:07:01 PM eth0 239.19 189.14 745.73 66.99 0.00 0.00 0.00 0.00 03:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM lo 39.85 39.85 5.43 5.43 0.00 0.00 0.00 0.00 03:08:01 PM eth0 376.92 124.56 2271.93 14.33 0.00 0.00 0.00 0.00 03:08:01 PM docker0 17.69 20.19 2.19 3.56 0.00 0.00 0.00 0.00 03:08:01 PM veth5977384 13.25 15.43 1.82 2.92 0.00 0.00 0.00 0.00 03:08:01 PM veth166ee40 4.45 5.45 0.61 0.90 0.00 0.00 0.00 0.00 03:09:01 PM lo 1087.62 1087.62 186.27 186.27 0.00 0.00 0.00 0.00 03:09:01 PM eth0 148.72 113.40 51.09 58.40 0.00 0.00 0.00 0.00 03:09:01 PM docker0 469.53 486.15 82.12 95.00 0.00 0.00 0.00 0.00 03:09:01 PM veth5977384 411.96 427.66 81.86 66.75 0.00 0.00 0.00 0.01 03:09:01 PM veth166ee40 57.56 58.55 6.67 28.26 0.00 0.00 0.00 0.00 03:10:01 PM lo 559.73 559.73 92.73 92.73 0.00 0.00 0.00 0.00 03:10:01 PM eth0 80.24 60.48 269.90 24.71 0.00 0.00 0.00 0.00 03:10:01 PM docker0 242.45 247.03 53.93 36.93 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 84.94 70.90 1261.33 14.86 0.00 0.00 0.00 0.00 03:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 145.55 145.55 22.82 22.82 0.00 0.00 0.00 0.00 Average: eth0 212.19 145.76 1651.48 41.85 0.00 0.00 0.00 0.00 Average: docker0 57.12 59.07 10.78 10.57 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) 01/28/2026 _x86_64_ (8 CPU) 14:57:16 LINUX RESTART (8 CPU) 02:58:01 PM CPU %user %nice %system %iowait %steal %idle 02:59:01 PM all 11.81 0.00 1.13 0.49 0.06 86.51 02:59:01 PM 0 4.68 0.00 0.47 0.25 0.07 94.54 02:59:01 PM 1 9.07 0.00 0.92 0.18 0.07 89.76 02:59:01 PM 2 27.89 0.00 2.97 0.95 0.08 68.10 02:59:01 PM 3 13.08 0.00 1.34 0.63 0.08 84.86 02:59:01 PM 4 14.09 0.00 0.88 0.67 0.07 84.29 02:59:01 PM 5 15.82 0.00 1.25 0.33 0.05 82.54 02:59:01 PM 6 2.71 0.00 0.60 0.33 0.05 96.30 02:59:01 PM 7 7.10 0.00 0.63 0.53 0.03 91.70 03:00:01 PM all 31.48 0.00 1.33 1.03 0.11 66.04 03:00:01 PM 0 31.45 0.00 1.17 1.04 0.12 66.23 03:00:01 PM 1 40.64 0.00 2.07 1.74 0.13 55.42 03:00:01 PM 2 18.59 0.00 1.31 1.15 0.12 78.83 03:00:01 PM 3 26.19 0.00 1.12 0.30 0.10 72.29 03:00:01 PM 4 35.16 0.00 0.80 0.13 0.10 63.80 03:00:01 PM 5 36.56 0.00 1.54 1.40 0.13 60.36 03:00:01 PM 6 17.86 0.00 1.31 1.44 0.08 79.31 03:00:01 PM 7 45.38 0.00 1.34 1.04 0.13 52.11 03:01:01 PM all 21.98 0.00 0.63 0.55 0.06 76.78 03:01:01 PM 0 4.37 0.00 0.48 0.47 0.05 94.62 03:01:01 PM 1 18.79 0.00 0.38 1.60 0.07 79.15 03:01:01 PM 2 43.77 0.00 0.40 0.10 0.08 55.65 03:01:01 PM 3 23.58 0.00 1.10 0.79 0.07 74.46 03:01:01 PM 4 19.69 0.00 0.55 0.70 0.07 78.99 03:01:01 PM 5 26.05 0.00 0.80 0.67 0.07 72.41 03:01:01 PM 6 26.72 0.00 0.77 0.05 0.08 72.38 03:01:01 PM 7 12.88 0.00 0.53 0.00 0.03 86.55 03:02:01 PM all 5.48 0.00 0.26 0.01 0.02 94.22 03:02:01 PM 0 1.75 0.00 0.12 0.02 0.03 98.08 03:02:01 PM 1 5.56 0.00 0.10 0.08 0.02 94.24 03:02:01 PM 2 20.96 0.00 0.87 0.00 0.05 78.12 03:02:01 PM 3 5.58 0.00 0.03 0.00 0.02 94.37 03:02:01 PM 4 0.57 0.00 0.15 0.00 0.02 99.27 03:02:01 PM 5 6.72 0.00 0.07 0.00 0.02 93.20 03:02:01 PM 6 1.44 0.00 0.50 0.00 0.02 98.05 03:02:01 PM 7 1.22 0.00 0.28 0.00 0.02 98.48 03:03:01 PM all 21.25 0.00 2.43 0.73 0.08 75.51 03:03:01 PM 0 19.24 0.00 2.43 0.37 0.08 77.87 03:03:01 PM 1 22.32 0.00 2.54 1.48 0.08 73.59 03:03:01 PM 2 38.32 0.00 2.45 0.89 0.08 58.26 03:03:01 PM 3 15.76 0.00 2.39 0.89 0.05 80.91 03:03:01 PM 4 14.97 0.00 3.20 1.60 0.08 80.15 03:03:01 PM 5 22.60 0.00 1.81 0.25 0.07 75.27 03:03:01 PM 6 10.45 0.00 1.98 0.07 0.07 87.43 03:03:01 PM 7 26.31 0.00 2.64 0.32 0.08 70.65 03:04:01 PM all 25.24 0.00 2.30 0.06 0.10 72.30 03:04:01 PM 0 25.20 0.00 2.06 0.03 0.10 72.61 03:04:01 PM 1 25.10 0.00 2.46 0.10 0.10 72.24 03:04:01 PM 2 20.18 0.00 2.11 0.05 0.12 77.54 03:04:01 PM 3 20.62 0.00 2.38 0.05 0.12 76.83 03:04:01 PM 4 31.36 0.00 2.29 0.03 0.10 66.21 03:04:01 PM 5 30.09 0.00 2.61 0.05 0.10 67.15 03:04:01 PM 6 21.48 0.00 1.84 0.12 0.08 76.47 03:04:01 PM 7 27.88 0.00 2.63 0.05 0.10 69.34 03:05:01 PM all 6.49 0.00 1.16 0.01 0.12 92.23 03:05:01 PM 0 5.32 0.00 1.30 0.00 0.08 93.29 03:05:01 PM 1 9.44 0.00 1.22 0.00 0.45 88.89 03:05:01 PM 2 4.38 0.00 1.14 0.00 0.07 94.42 03:05:01 PM 3 7.12 0.00 0.67 0.00 0.07 92.14 03:05:01 PM 4 5.82 0.00 1.24 0.03 0.08 92.82 03:05:01 PM 5 4.89 0.00 1.00 0.07 0.07 93.98 03:05:01 PM 6 5.52 0.00 0.90 0.00 0.05 93.53 03:05:01 PM 7 9.37 0.00 1.79 0.00 0.05 88.79 03:06:01 PM all 2.05 0.00 0.74 0.01 0.05 97.15 03:06:01 PM 0 3.59 0.00 1.22 0.02 0.05 95.12 03:06:01 PM 1 1.34 0.00 0.54 0.00 0.07 98.06 03:06:01 PM 2 2.12 0.00 1.15 0.02 0.05 96.65 03:06:01 PM 3 1.47 0.00 0.54 0.00 0.03 97.96 03:06:01 PM 4 1.62 0.00 0.43 0.00 0.05 97.89 03:06:01 PM 5 2.89 0.00 0.85 0.00 0.03 96.22 03:06:01 PM 6 2.14 0.00 0.65 0.00 0.05 97.15 03:06:01 PM 7 1.20 0.00 0.53 0.05 0.03 98.18 03:07:01 PM all 25.73 0.00 1.13 0.08 0.09 72.98 03:07:01 PM 0 22.27 0.00 1.64 0.28 0.08 75.73 03:07:01 PM 1 23.58 0.00 0.65 0.00 0.07 75.70 03:07:01 PM 2 33.26 0.00 1.12 0.03 0.08 65.50 03:07:01 PM 3 26.93 0.00 1.60 0.10 0.10 71.26 03:07:01 PM 4 22.55 0.00 0.99 0.02 0.10 76.35 03:07:01 PM 5 20.89 0.00 0.80 0.07 0.08 78.16 03:07:01 PM 6 21.98 0.00 0.95 0.07 0.08 76.92 03:07:01 PM 7 34.39 0.00 1.27 0.03 0.12 64.19 03:08:01 PM all 32.90 0.00 1.86 0.64 0.11 64.49 03:08:01 PM 0 31.39 0.00 1.69 0.92 0.10 65.90 03:08:01 PM 1 37.06 0.00 1.46 1.73 0.12 59.64 03:08:01 PM 2 25.12 0.00 2.23 0.79 0.12 71.74 03:08:01 PM 3 21.93 0.00 1.87 0.42 0.10 75.68 03:08:01 PM 4 44.31 0.00 1.91 0.20 0.12 53.46 03:08:01 PM 5 42.66 0.00 2.13 0.03 0.12 55.06 03:08:01 PM 6 23.78 0.00 1.48 0.49 0.10 74.15 03:08:01 PM 7 36.94 0.00 2.10 0.54 0.10 60.32 03:09:01 PM all 25.15 0.00 2.03 0.01 0.12 72.70 03:09:01 PM 0 29.83 0.00 1.64 0.02 0.13 68.38 03:09:01 PM 1 29.54 0.00 2.70 0.00 0.12 67.64 03:09:01 PM 2 21.06 0.00 2.39 0.02 0.10 76.44 03:09:01 PM 3 18.49 0.00 2.12 0.00 0.13 79.26 03:09:01 PM 4 29.42 0.00 1.59 0.02 0.10 68.87 03:09:01 PM 5 19.34 0.00 1.93 0.00 0.12 78.61 03:09:01 PM 6 29.11 0.00 1.34 0.02 0.12 69.42 03:09:01 PM 7 24.35 0.00 2.48 0.00 0.13 73.03 03:09:01 PM CPU %user %nice %system %iowait %steal %idle 03:10:01 PM all 29.38 0.00 1.71 0.25 0.10 68.56 03:10:01 PM 0 37.89 0.00 2.48 1.27 0.12 58.25 03:10:01 PM 1 21.48 0.00 1.79 0.07 0.08 76.57 03:10:01 PM 2 39.30 0.00 1.39 0.03 0.12 59.16 03:10:01 PM 3 11.96 0.00 1.78 0.05 0.08 86.13 03:10:01 PM 4 29.79 0.00 1.72 0.54 0.08 67.87 03:10:01 PM 5 22.94 0.00 1.59 0.07 0.10 75.30 03:10:01 PM 6 37.69 0.00 1.41 0.00 0.10 60.80 03:10:01 PM 7 33.91 0.00 1.54 0.00 0.10 64.44 03:11:01 PM all 21.15 0.00 1.95 1.31 0.06 75.53 03:11:01 PM 0 25.43 0.00 2.12 0.00 0.05 72.39 03:11:01 PM 1 19.61 0.00 1.59 0.52 0.07 78.22 03:11:01 PM 2 28.50 0.00 1.61 2.21 0.07 67.62 03:11:01 PM 3 8.18 0.00 1.88 6.40 0.05 83.50 03:11:01 PM 4 23.45 0.00 2.37 0.87 0.07 73.24 03:11:01 PM 5 19.03 0.00 1.97 0.13 0.07 78.80 03:11:01 PM 6 29.54 0.00 1.87 0.08 0.08 68.42 03:11:01 PM 7 15.47 0.00 2.17 0.25 0.07 82.04 Average: all 20.00 0.00 1.43 0.40 0.08 78.09 Average: 0 18.64 0.00 1.45 0.36 0.08 79.47 Average: 1 20.26 0.00 1.42 0.58 0.11 77.64 Average: 2 24.88 0.00 1.62 0.48 0.09 72.93 Average: 3 15.45 0.00 1.44 0.74 0.08 82.29 Average: 4 20.97 0.00 1.39 0.37 0.08 77.18 Average: 5 20.80 0.00 1.41 0.24 0.08 77.48 Average: 6 17.73 0.00 1.20 0.21 0.07 80.79 Average: 7 21.24 0.00 1.53 0.22 0.08 76.93