---> uname -a: Linux prd-centos8-docker-8c-8g-7010.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: 2800.000 BogoMIPS: 5600.00 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 1138 25040 19 5711 30278 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:b9:dc:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85539sec preferred_lft 85539sec inet6 fe80::f816:3eff:feb9:dc80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:9b:93:e2 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:dfff:fe9b:93e2/64 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) 02/11/2026 _x86_64_ (8 CPU) 16:57:13 LINUX RESTART (8 CPU) 04:58:01 PM tps rtps wtps bread/s bwrtn/s 04:59:01 PM 102.12 5.93 96.18 895.03 6895.57 05:00:01 PM 271.69 18.26 253.43 3984.14 15019.41 05:01:01 PM 88.04 0.95 87.09 232.72 8619.09 05:02:01 PM 106.61 0.60 106.01 424.45 39904.86 05:03:01 PM 40.35 0.05 40.30 1.07 974.61 05:04:01 PM 12.95 0.48 12.46 21.46 368.79 05:05:01 PM 36.69 0.00 36.69 0.00 8819.56 05:06:01 PM 89.07 0.00 89.07 0.00 15655.49 05:07:01 PM 95.79 0.00 95.79 0.00 1194.69 05:08:01 PM 54.49 2.56 51.93 4643.31 27794.92 05:09:01 PM 34.01 1.80 32.21 1785.67 9459.70 05:10:01 PM 26.85 0.00 26.85 0.00 1707.12 05:11:01 PM 5.43 0.00 5.43 0.00 110.65 Average: 74.19 2.36 71.83 917.36 10480.15 04:58:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:59:01 PM 29509120 31220248 3146592 9.64 2688 2032916 1469536 4.36 156528 2556276 200748 05:00:01 PM 27467884 29660832 5187828 15.89 2688 2503976 2819488 8.37 243556 4449328 182288 05:01:01 PM 26717472 28990920 5938240 18.18 2688 2581552 3386564 10.05 282704 5149612 19472 05:02:01 PM 24945636 28352756 7710076 23.61 2688 3689792 5400516 16.02 402072 6697200 116 05:03:01 PM 24151744 27563276 8503968 26.04 2688 3693264 5796860 17.20 442836 7443160 296 05:04:01 PM 24363864 27780772 8291848 25.39 2688 3699032 4366544 12.96 445808 7233396 20 05:05:01 PM 24692888 28552364 7962824 24.38 2688 4128356 3587440 10.64 510672 6819544 180180 05:06:01 PM 22978016 27154996 9677696 29.64 2688 4445380 6356572 18.86 557008 8444232 1180 05:07:01 PM 24429996 28528440 8225716 25.19 2688 4354592 3624208 10.75 553192 7015036 15208 05:08:01 PM 25705528 30800636 6950184 21.28 2688 5342940 1883016 5.59 743448 5540936 66440 05:09:01 PM 25675468 31036572 6980244 21.38 2688 5603176 1509248 4.48 974464 5336452 32980 05:10:01 PM 25710400 31072456 6945312 21.27 2688 5603428 1464952 4.35 978500 5295156 12 05:11:01 PM 25710488 31072564 6945224 21.27 2688 5603432 1480904 4.39 978500 5294972 8 Average: 25542962 29368218 7112750 21.78 2688 4098603 3318911 9.85 559176 5944254 53765 04:58:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 PM eth0 142.64 101.53 1172.60 25.02 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 PM eth0 445.80 346.37 5234.53 49.74 0.00 0.00 0.00 0.00 05:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 PM eth0 160.88 137.79 923.47 33.03 0.00 0.00 0.00 0.00 05:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 PM eth0 419.24 261.79 9523.19 38.17 0.00 0.00 0.00 0.00 05:02:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:02:01 PM vethbbb2c65 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:03:01 PM lo 39.69 39.69 3.70 3.70 0.00 0.00 0.00 0.00 05:03:01 PM eth0 87.04 64.35 25.73 29.38 0.00 0.00 0.00 0.00 05:03:01 PM docker0 10.50 11.90 1.56 1.46 0.00 0.00 0.00 0.00 05:03:01 PM vethbbb0374 0.22 0.45 0.03 0.06 0.00 0.00 0.00 0.00 05:04:01 PM lo 70.73 70.73 3.89 3.89 0.00 0.00 0.00 0.00 05:04:01 PM eth0 358.95 252.07 98.66 104.38 0.00 0.00 0.00 0.00 05:04:01 PM docker0 2.32 2.68 0.33 0.40 0.00 0.00 0.00 0.00 05:05:01 PM lo 8.92 8.92 0.45 0.45 0.00 0.00 0.00 0.00 05:05:01 PM eth0 410.81 182.84 2342.26 34.48 0.00 0.00 0.00 0.00 05:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM lo 517.16 517.16 72.88 72.88 0.00 0.00 0.00 0.00 05:06:01 PM eth0 187.91 68.12 672.28 23.53 0.00 0.00 0.00 0.00 05:06:01 PM docker0 224.00 234.30 33.50 36.30 0.00 0.00 0.00 0.00 05:06:01 PM vethf93b38a 196.40 204.75 33.16 28.58 0.00 0.00 0.00 0.00 05:06:01 PM veth423cbcb 27.60 30.25 3.41 7.98 0.00 0.00 0.00 0.00 05:07:01 PM lo 1136.57 1136.57 210.66 210.66 0.00 0.00 0.00 0.00 05:07:01 PM eth0 150.09 108.96 283.18 45.99 0.00 0.00 0.00 0.00 05:07:01 PM docker0 502.78 516.66 104.93 99.44 0.00 0.00 0.00 0.00 05:08:01 PM lo 1.08 1.08 0.05 0.05 0.00 0.00 0.00 0.00 05:08:01 PM eth0 72.38 62.32 1272.81 13.95 0.00 0.00 0.00 0.00 05:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 212.80 156.28 3115.12 63.69 0.00 0.00 0.00 0.00 05:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 6.72 5.85 4.94 2.77 0.00 0.00 0.00 0.00 05:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 0.23 0.20 0.07 0.22 0.00 0.00 0.00 0.00 05:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 136.67 136.67 22.47 22.47 0.00 0.00 0.00 0.00 Average: eth0 204.44 134.59 1898.48 35.75 0.00 0.00 0.00 0.00 Average: docker0 56.97 58.98 10.81 10.60 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) 02/11/2026 _x86_64_ (8 CPU) 16:57:13 LINUX RESTART (8 CPU) 04:58:01 PM CPU %user %nice %system %iowait %steal %idle 04:59:01 PM all 8.00 0.00 0.88 0.91 0.04 90.17 04:59:01 PM 0 6.26 0.00 0.82 0.48 0.07 92.37 04:59:01 PM 1 0.97 0.00 0.28 0.18 0.03 98.53 04:59:01 PM 2 12.02 0.00 1.42 1.27 0.07 85.22 04:59:01 PM 3 5.67 0.00 0.75 1.34 0.05 92.19 04:59:01 PM 4 28.51 0.00 2.49 1.04 0.05 67.92 04:59:01 PM 5 4.21 0.00 0.50 1.22 0.02 94.06 04:59:01 PM 6 5.70 0.00 0.50 1.15 0.02 92.63 04:59:01 PM 7 0.67 0.00 0.27 0.57 0.05 98.45 05:00:01 PM all 26.32 0.00 1.41 3.34 0.10 68.83 05:00:01 PM 0 29.13 0.00 2.44 7.15 0.17 61.11 05:00:01 PM 1 19.42 0.00 1.30 1.77 0.08 77.43 05:00:01 PM 2 21.09 0.00 1.69 7.76 0.08 69.37 05:00:01 PM 3 23.42 0.00 0.96 2.78 0.07 72.77 05:00:01 PM 4 30.85 0.00 1.46 2.06 0.12 65.52 05:00:01 PM 5 29.68 0.00 0.89 1.74 0.10 67.60 05:00:01 PM 6 26.12 0.00 1.42 1.79 0.07 70.60 05:00:01 PM 7 30.85 0.00 1.10 1.68 0.10 66.27 05:01:01 PM all 27.77 0.00 0.76 0.87 0.08 70.51 05:01:01 PM 0 17.48 0.00 0.78 3.76 0.07 77.91 05:01:01 PM 1 31.44 0.00 0.32 0.00 0.08 68.16 05:01:01 PM 2 32.20 0.00 0.38 0.02 0.07 67.34 05:01:01 PM 3 18.74 0.00 1.07 0.35 0.08 79.75 05:01:01 PM 4 21.64 0.00 0.85 0.07 0.08 77.35 05:01:01 PM 5 55.91 0.00 1.57 0.77 0.08 41.67 05:01:01 PM 6 18.60 0.00 0.74 1.69 0.08 78.90 05:01:01 PM 7 26.18 0.00 0.38 0.35 0.07 73.02 05:02:01 PM all 21.94 0.00 2.36 1.77 0.07 73.85 05:02:01 PM 0 15.15 0.00 1.95 0.89 0.08 81.93 05:02:01 PM 1 23.21 0.00 2.23 4.39 0.05 70.12 05:02:01 PM 2 25.04 0.00 2.38 4.06 0.08 68.43 05:02:01 PM 3 18.18 0.00 1.86 0.20 0.05 79.71 05:02:01 PM 4 16.03 0.00 1.59 1.54 0.08 80.75 05:02:01 PM 5 46.97 0.00 3.24 2.08 0.08 47.62 05:02:01 PM 6 12.40 0.00 2.52 1.01 0.08 83.99 05:02:01 PM 7 18.54 0.00 3.10 0.00 0.07 78.28 05:03:01 PM all 23.54 0.00 2.06 0.19 0.10 74.11 05:03:01 PM 0 23.27 0.00 2.24 0.38 0.08 74.02 05:03:01 PM 1 25.71 0.00 2.16 0.18 0.10 71.84 05:03:01 PM 2 21.94 0.00 1.85 0.05 0.10 76.06 05:03:01 PM 3 21.80 0.00 1.79 0.05 0.10 76.26 05:03:01 PM 4 32.70 0.00 2.68 0.23 0.10 64.28 05:03:01 PM 5 21.57 0.00 1.52 0.05 0.10 76.76 05:03:01 PM 6 23.83 0.00 2.25 0.13 0.12 73.67 05:03:01 PM 7 17.53 0.00 2.01 0.42 0.08 79.96 05:04:01 PM all 7.90 0.00 1.21 0.12 0.06 90.70 05:04:01 PM 0 8.75 0.00 1.65 0.02 0.08 89.50 05:04:01 PM 1 6.64 0.00 1.31 0.02 0.07 91.97 05:04:01 PM 2 8.78 0.00 0.85 0.08 0.07 90.21 05:04:01 PM 3 5.86 0.00 1.54 0.17 0.07 92.36 05:04:01 PM 4 7.11 0.00 1.32 0.07 0.07 91.43 05:04:01 PM 5 6.11 0.00 0.90 0.07 0.05 92.87 05:04:01 PM 6 5.94 0.00 1.05 0.49 0.07 92.45 05:04:01 PM 7 14.01 0.00 1.03 0.05 0.05 84.85 05:05:01 PM all 35.10 0.00 1.35 0.82 0.09 62.63 05:05:01 PM 0 17.05 0.00 1.30 1.25 0.10 80.29 05:05:01 PM 1 37.16 0.00 1.27 0.92 0.10 60.55 05:05:01 PM 2 47.48 0.00 2.32 1.95 0.10 48.15 05:05:01 PM 3 28.82 0.00 1.37 0.44 0.08 69.30 05:05:01 PM 4 34.78 0.00 1.38 0.64 0.10 63.11 05:05:01 PM 5 34.11 0.00 1.18 0.74 0.10 63.87 05:05:01 PM 6 32.20 0.00 0.89 0.32 0.07 66.53 05:05:01 PM 7 49.27 0.00 1.09 0.32 0.10 49.22 05:06:01 PM all 26.04 0.00 1.73 0.93 0.10 71.19 05:06:01 PM 0 27.69 0.00 1.76 0.76 0.08 69.70 05:06:01 PM 1 27.20 0.00 1.76 0.03 0.12 70.89 05:06:01 PM 2 22.28 0.00 1.59 1.54 0.10 74.48 05:06:01 PM 3 32.25 0.00 2.24 0.29 0.12 65.10 05:06:01 PM 4 26.58 0.00 1.80 1.45 0.10 70.08 05:06:01 PM 5 17.16 0.00 1.74 2.90 0.08 78.10 05:06:01 PM 6 26.52 0.00 1.41 0.25 0.10 71.73 05:06:01 PM 7 28.71 0.00 1.54 0.24 0.10 69.41 05:07:01 PM all 23.24 0.00 1.90 0.51 0.09 74.27 05:07:01 PM 0 14.07 0.00 2.26 0.05 0.10 83.52 05:07:01 PM 1 29.38 0.00 2.57 0.00 0.08 67.97 05:07:01 PM 2 27.49 0.00 2.05 2.37 0.08 68.01 05:07:01 PM 3 26.20 0.00 1.34 0.65 0.08 71.73 05:07:01 PM 4 22.71 0.00 1.41 0.00 0.08 75.79 05:07:01 PM 5 18.20 0.00 1.48 0.22 0.08 80.03 05:07:01 PM 6 26.84 0.00 2.00 0.22 0.08 70.86 05:07:01 PM 7 21.01 0.00 2.08 0.54 0.10 76.27 05:08:01 PM all 30.50 0.00 1.58 1.78 0.08 66.05 05:08:01 PM 0 19.71 0.00 1.77 0.00 0.09 78.44 05:08:01 PM 1 38.18 0.00 1.48 5.55 0.10 54.70 05:08:01 PM 2 32.87 0.00 2.10 3.53 0.09 61.42 05:08:01 PM 3 29.59 0.00 1.11 0.09 0.07 69.15 05:08:01 PM 4 12.74 0.00 1.86 4.57 0.07 80.77 05:08:01 PM 5 30.88 0.00 0.97 0.07 0.09 67.99 05:08:01 PM 6 46.25 0.00 2.00 0.29 0.09 51.37 05:08:01 PM 7 33.91 0.00 1.38 0.14 0.09 64.49 05:09:01 PM all 28.75 0.00 0.93 0.49 0.07 69.76 05:09:01 PM 0 12.33 0.00 0.70 0.23 0.07 86.67 05:09:01 PM 1 12.69 0.00 0.79 0.05 0.05 86.42 05:09:01 PM 2 41.96 0.00 2.39 1.07 0.08 54.50 05:09:01 PM 3 24.09 0.00 0.85 0.54 0.10 74.42 05:09:01 PM 4 48.03 0.00 0.73 0.25 0.08 50.90 05:09:01 PM 5 41.17 0.00 0.53 0.00 0.07 58.23 05:09:01 PM 6 7.94 0.00 0.62 1.75 0.05 89.64 05:09:01 PM 7 41.71 0.00 0.82 0.02 0.07 57.38 05:09:01 PM CPU %user %nice %system %iowait %steal %idle 05:10:01 PM all 2.58 0.00 0.23 0.12 0.02 97.04 05:10:01 PM 0 0.08 0.00 0.13 0.00 0.03 99.75 05:10:01 PM 1 13.74 0.00 0.58 0.15 0.05 85.48 05:10:01 PM 2 0.57 0.00 0.13 0.00 0.03 99.27 05:10:01 PM 3 2.09 0.00 0.15 0.23 0.02 97.51 05:10:01 PM 4 0.58 0.00 0.15 0.02 0.02 99.23 05:10:01 PM 5 2.73 0.00 0.42 0.00 0.00 96.85 05:10:01 PM 6 0.13 0.00 0.12 0.58 0.02 99.15 05:10:01 PM 7 0.75 0.00 0.15 0.00 0.02 99.08 05:11:01 PM all 0.08 0.00 0.03 0.01 0.01 99.88 05:11:01 PM 0 0.02 0.00 0.02 0.00 0.02 99.95 05:11:01 PM 1 0.37 0.00 0.07 0.00 0.02 99.55 05:11:01 PM 2 0.15 0.00 0.02 0.00 0.00 99.83 05:11:01 PM 3 0.05 0.00 0.03 0.05 0.02 99.85 05:11:01 PM 4 0.00 0.00 0.03 0.00 0.00 99.97 05:11:01 PM 5 0.00 0.00 0.00 0.00 0.02 99.98 05:11:01 PM 6 0.03 0.00 0.03 0.00 0.02 99.92 05:11:01 PM 7 0.00 0.00 0.00 0.00 0.00 100.00 Average: all 20.10 0.00 1.26 0.91 0.07 77.65 Average: 0 14.67 0.00 1.37 1.15 0.08 82.72 Average: 1 20.43 0.00 1.24 1.01 0.07 77.24 Average: 2 22.57 0.00 1.47 1.82 0.07 74.07 Average: 3 18.18 0.00 1.16 0.55 0.07 80.04 Average: 4 21.71 0.00 1.36 0.91 0.07 75.94 Average: 5 23.72 0.00 1.15 0.76 0.07 74.31 Average: 6 17.82 0.00 1.19 0.75 0.07 80.18 Average: 7 21.74 0.00 1.15 0.33 0.07 76.71