---> uname -a: Linux prd-centos8-docker-8c-8g-12679.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 1142 25078 19 5669 30274 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:64:07:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.231/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85648sec preferred_lft 85648sec inet6 fe80::f816:3eff:fe64:745/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:d6:fd:72 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:ceff:fed6:fd72/64 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) 11/14/2025 _x86_64_ (8 CPU) 14:57:40 LINUX RESTART (8 CPU) 02:58:02 PM tps rtps wtps bread/s bwrtn/s 02:59:01 PM 245.53 15.93 229.60 3438.56 7834.82 03:00:02 PM 281.72 9.60 272.12 1764.24 15342.18 03:01:01 PM 70.38 0.08 70.30 1.49 9007.32 03:02:01 PM 109.65 0.65 109.00 428.45 39847.26 03:03:01 PM 36.42 0.00 36.42 0.00 532.61 03:04:01 PM 11.75 0.48 11.26 21.46 358.13 03:05:01 PM 6.43 0.00 6.43 0.00 447.35 03:06:01 PM 117.11 0.00 117.11 0.00 23908.46 03:07:01 PM 15.01 0.00 15.01 0.00 357.27 03:08:01 PM 151.47 0.00 151.47 0.00 2081.12 03:09:01 PM 49.59 3.70 45.89 6086.99 26808.23 03:10:01 PM 42.45 0.57 41.89 194.60 9205.46 Average: 94.62 2.57 92.05 992.55 11319.18 02:58:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:59:01 PM 29370932 31193256 3284780 10.06 2688 2140920 2011280 5.97 158820 2680844 234284 03:00:02 PM 27922272 30131324 4733440 14.49 2688 2519400 2296464 6.81 260880 3977576 182952 03:01:01 PM 26810520 29084760 5845192 17.90 2688 2582432 3331440 9.88 283052 5058740 108 03:02:01 PM 24974032 28381884 7681680 23.52 2688 3690924 3918016 11.62 424276 6650812 664 03:03:01 PM 24583632 27996772 8072080 24.72 2688 3695488 4201484 12.47 444284 7015952 2120 03:04:01 PM 24475312 27892712 8180400 25.05 2688 3699660 4262772 12.65 446044 7123216 28 03:05:01 PM 25141024 28571960 7514688 23.01 2688 3712744 3888768 11.54 452544 6454300 3220 03:06:01 PM 23515380 27648800 9140332 27.99 2688 4402128 6027340 17.88 555728 7913148 1660 03:07:01 PM 22926660 27106860 9729052 29.79 2688 4449496 6369664 18.90 558468 8496128 1976 03:08:01 PM 23842400 27941824 8813312 26.99 2688 4356076 4188908 12.43 555376 7599020 24 03:09:01 PM 25145752 30431956 7509960 23.00 2688 5533684 2010220 5.96 781940 6060984 211368 03:10:01 PM 25668920 30988044 6986792 21.40 2688 5561808 1552504 4.61 977116 5340216 25588 Average: 25364736 28947513 7290976 22.33 2688 3862063 3671572 10.89 491544 6197578 55333 02:58:02 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 200.08 132.28 1600.29 40.42 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 03:00:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:02 PM eth0 398.58 316.71 5051.55 48.28 0.00 0.00 0.00 0.00 03:00:02 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 174.57 149.81 941.29 37.05 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 297.25 175.93 9496.16 13.43 0.00 0.00 0.00 0.00 03:02:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:03:01 PM lo 54.25 54.25 4.64 4.64 0.00 0.00 0.00 0.00 03:03:01 PM eth0 108.66 85.30 41.01 42.82 0.00 0.00 0.00 0.00 03:03:01 PM docker0 11.55 13.01 1.72 1.61 0.00 0.00 0.00 0.00 03:04:01 PM lo 58.96 58.96 3.00 3.00 0.00 0.00 0.00 0.00 03:04:01 PM eth0 129.11 110.40 46.24 58.10 0.00 0.00 0.00 0.00 03:04:01 PM docker0 0.78 1.03 0.11 0.18 0.00 0.00 0.00 0.00 03:05:01 PM lo 40.89 40.89 2.00 2.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 137.65 110.98 64.67 53.16 0.00 0.00 0.00 0.00 03:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM lo 17.63 17.63 2.37 2.37 0.00 0.00 0.00 0.00 03:06:01 PM eth0 640.09 235.82 2982.39 20.55 0.00 0.00 0.00 0.00 03:06:01 PM docker0 9.01 9.80 0.84 1.93 0.00 0.00 0.00 0.00 03:06:01 PM veth6daa013 9.01 9.93 0.96 1.94 0.00 0.00 0.00 0.00 03:06:01 PM vethf0c410d 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 03:07:01 PM lo 826.86 826.86 123.51 123.51 0.00 0.00 0.00 0.00 03:07:01 PM eth0 83.37 51.47 33.20 33.82 0.00 0.00 0.00 0.00 03:07:01 PM docker0 361.71 374.27 56.55 61.05 0.00 0.00 0.00 0.00 03:07:01 PM veth6daa013 314.10 325.30 55.73 46.78 0.00 0.00 0.00 0.00 03:07:01 PM vethf0c410d 47.61 49.06 5.77 14.28 0.00 0.00 0.00 0.00 03:08:01 PM lo 781.61 781.61 151.76 151.76 0.00 0.00 0.00 0.00 03:08:01 PM eth0 59.25 48.70 259.85 16.12 0.00 0.00 0.00 0.00 03:08:01 PM docker0 340.79 348.65 77.78 69.84 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 03:09:01 PM eth0 197.58 152.74 3679.46 21.06 0.00 0.00 0.00 0.00 03:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 34.32 30.32 16.74 53.41 0.00 0.00 0.00 0.00 03:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 148.83 148.83 24.01 24.01 0.00 0.00 0.00 0.00 Average: eth0 205.09 133.35 2019.88 36.51 0.00 0.00 0.00 0.00 Average: docker0 60.48 62.41 11.45 11.25 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) 11/14/2025 _x86_64_ (8 CPU) 14:57:40 LINUX RESTART (8 CPU) 02:58:02 PM CPU %user %nice %system %iowait %steal %idle 02:59:01 PM all 11.21 0.00 1.28 0.80 0.07 86.64 02:59:01 PM 0 19.52 0.00 2.23 3.16 0.10 74.98 02:59:01 PM 1 14.36 0.00 1.73 0.48 0.08 83.34 02:59:01 PM 2 3.48 0.00 0.34 0.00 0.09 96.10 02:59:01 PM 3 4.37 0.00 0.76 0.48 0.08 94.31 02:59:01 PM 4 8.09 0.00 0.99 0.68 0.07 90.18 02:59:01 PM 5 7.66 0.00 0.92 0.59 0.07 90.76 02:59:01 PM 6 13.53 0.00 1.48 0.71 0.05 84.23 02:59:01 PM 7 18.61 0.00 1.80 0.32 0.05 79.22 03:00:02 PM all 30.48 0.00 1.32 1.04 0.10 67.06 03:00:02 PM 0 24.91 0.00 0.97 0.37 0.10 73.65 03:00:02 PM 1 42.47 0.00 1.05 0.69 0.08 55.71 03:00:02 PM 2 31.04 0.00 1.24 0.65 0.12 66.96 03:00:02 PM 3 30.04 0.00 1.36 0.35 0.12 68.13 03:00:02 PM 4 19.80 0.00 1.78 2.51 0.10 75.81 03:00:02 PM 5 28.64 0.00 1.39 0.99 0.10 68.88 03:00:02 PM 6 33.37 0.00 1.52 1.51 0.10 63.50 03:00:02 PM 7 33.53 0.00 1.22 1.27 0.10 63.87 03:01:01 PM all 25.01 0.00 0.77 0.30 0.07 73.85 03:01:01 PM 0 53.62 0.00 1.26 0.12 0.10 44.90 03:01:01 PM 1 8.62 0.00 0.83 0.93 0.10 89.52 03:01:01 PM 2 29.57 0.00 1.07 0.08 0.07 69.21 03:01:01 PM 3 21.68 0.00 0.32 0.00 0.07 77.93 03:01:01 PM 4 25.27 0.00 0.73 0.00 0.05 73.95 03:01:01 PM 5 16.77 0.00 1.05 0.24 0.07 81.87 03:01:01 PM 6 25.59 0.00 0.51 0.29 0.07 73.55 03:01:01 PM 7 18.92 0.00 0.37 0.71 0.07 79.92 03:02:01 PM all 23.12 0.00 2.51 1.06 0.09 73.21 03:02:01 PM 0 23.00 0.00 2.39 0.03 0.10 74.48 03:02:01 PM 1 17.01 0.00 2.53 1.56 0.12 78.78 03:02:01 PM 2 36.39 0.00 2.99 1.63 0.08 58.91 03:02:01 PM 3 21.00 0.00 3.53 1.48 0.10 73.89 03:02:01 PM 4 21.77 0.00 1.98 0.32 0.10 75.82 03:02:01 PM 5 36.77 0.00 2.12 2.29 0.10 58.72 03:02:01 PM 6 18.16 0.00 1.98 1.08 0.05 78.73 03:02:01 PM 7 10.85 0.00 2.57 0.10 0.08 86.39 03:03:01 PM all 21.97 0.00 2.42 0.07 0.11 75.44 03:03:01 PM 0 22.76 0.00 2.77 0.02 0.12 74.34 03:03:01 PM 1 19.90 0.00 2.60 0.05 0.10 77.36 03:03:01 PM 2 17.25 0.00 1.84 0.08 0.12 80.71 03:03:01 PM 3 24.51 0.00 2.93 0.08 0.12 72.35 03:03:01 PM 4 25.45 0.00 2.41 0.08 0.10 71.95 03:03:01 PM 5 26.91 0.00 2.18 0.05 0.10 70.76 03:03:01 PM 6 20.26 0.00 2.14 0.07 0.12 77.41 03:03:01 PM 7 18.72 0.00 2.45 0.12 0.10 78.62 03:04:01 PM all 5.94 0.00 0.99 0.02 0.09 92.95 03:04:01 PM 0 2.62 0.00 1.02 0.00 0.10 96.26 03:04:01 PM 1 7.35 0.00 1.29 0.03 0.10 91.23 03:04:01 PM 2 10.23 0.00 0.97 0.02 0.08 88.70 03:04:01 PM 3 3.98 0.00 0.70 0.05 0.12 95.15 03:04:01 PM 4 6.23 0.00 1.19 0.02 0.10 92.46 03:04:01 PM 5 4.93 0.00 1.69 0.03 0.08 93.26 03:04:01 PM 6 6.07 0.00 0.53 0.00 0.08 93.31 03:04:01 PM 7 6.08 0.00 0.57 0.03 0.07 93.25 03:05:01 PM all 17.65 0.00 0.97 0.02 0.10 81.26 03:05:01 PM 0 13.08 0.00 0.68 0.00 0.12 86.12 03:05:01 PM 1 10.21 0.00 0.77 0.02 0.10 88.91 03:05:01 PM 2 28.52 0.00 1.72 0.05 0.10 69.61 03:05:01 PM 3 16.18 0.00 1.40 0.12 0.10 82.19 03:05:01 PM 4 19.30 0.00 1.09 0.00 0.08 79.54 03:05:01 PM 5 20.02 0.00 0.60 0.00 0.08 79.30 03:05:01 PM 6 26.60 0.00 0.57 0.00 0.10 72.73 03:05:01 PM 7 7.32 0.00 0.95 0.00 0.08 91.64 03:06:01 PM all 30.52 0.00 2.03 0.75 0.10 66.60 03:06:01 PM 0 16.32 0.00 1.65 1.09 0.10 80.84 03:06:01 PM 1 45.17 0.00 2.60 1.09 0.10 51.03 03:06:01 PM 2 36.89 0.00 1.91 0.25 0.10 60.84 03:06:01 PM 3 28.46 0.00 2.12 0.37 0.08 68.97 03:06:01 PM 4 14.96 0.00 1.41 0.18 0.10 83.34 03:06:01 PM 5 35.78 0.00 2.20 0.44 0.08 61.50 03:06:01 PM 6 18.66 0.00 1.91 1.85 0.10 77.48 03:06:01 PM 7 47.86 0.00 2.45 0.72 0.12 48.85 03:07:01 PM all 21.59 0.00 1.48 0.03 0.11 76.79 03:07:01 PM 0 15.47 0.00 1.37 0.08 0.12 82.95 03:07:01 PM 1 20.99 0.00 1.56 0.03 0.10 77.32 03:07:01 PM 2 42.15 0.00 1.53 0.02 0.12 56.19 03:07:01 PM 3 21.91 0.00 1.24 0.02 0.13 76.70 03:07:01 PM 4 16.81 0.00 2.00 0.03 0.12 81.04 03:07:01 PM 5 22.94 0.00 1.22 0.02 0.10 75.72 03:07:01 PM 6 15.85 0.00 1.56 0.02 0.10 82.48 03:07:01 PM 7 16.62 0.00 1.34 0.00 0.10 81.94 03:08:01 PM all 27.15 0.00 1.56 0.31 0.09 70.89 03:08:01 PM 0 36.70 0.00 0.89 0.10 0.10 62.22 03:08:01 PM 1 15.71 0.00 2.38 0.07 0.10 81.74 03:08:01 PM 2 26.43 0.00 2.52 2.16 0.08 68.80 03:08:01 PM 3 41.34 0.00 1.54 0.02 0.10 57.01 03:08:01 PM 4 34.74 0.00 0.89 0.00 0.08 64.29 03:08:01 PM 5 26.88 0.00 1.99 0.02 0.10 71.01 03:08:01 PM 6 17.42 0.00 1.27 0.00 0.07 81.23 03:08:01 PM 7 17.92 0.00 1.00 0.10 0.08 80.89 03:09:01 PM all 30.06 0.00 1.86 0.74 0.10 67.23 03:09:01 PM 0 13.27 0.00 2.19 0.50 0.12 83.92 03:09:01 PM 1 19.99 0.00 1.42 0.07 0.10 78.42 03:09:01 PM 2 37.69 0.00 2.41 3.55 0.08 56.27 03:09:01 PM 3 53.99 0.00 1.62 0.60 0.10 43.68 03:09:01 PM 4 39.34 0.00 1.54 0.30 0.10 58.72 03:09:01 PM 5 13.62 0.00 1.80 0.77 0.08 83.73 03:09:01 PM 6 29.88 0.00 2.32 0.07 0.12 67.62 03:09:01 PM 7 32.66 0.00 1.59 0.08 0.08 65.58 03:09:01 PM CPU %user %nice %system %iowait %steal %idle 03:10:01 PM all 25.60 0.00 0.90 0.27 0.08 73.15 03:10:01 PM 0 15.63 0.00 0.68 0.00 0.08 83.60 03:10:01 PM 1 25.27 0.00 1.50 0.63 0.07 72.53 03:10:01 PM 2 28.72 0.00 1.35 0.69 0.10 69.14 03:10:01 PM 3 39.64 0.00 0.65 0.07 0.07 59.57 03:10:01 PM 4 27.06 0.00 0.45 0.02 0.07 72.41 03:10:01 PM 5 9.91 0.00 0.90 0.72 0.07 88.40 03:10:01 PM 6 20.27 0.00 1.18 0.03 0.08 78.42 03:10:01 PM 7 38.27 0.00 0.50 0.02 0.07 61.15 Average: all 22.53 0.00 1.51 0.45 0.09 75.42 Average: 0 21.37 0.00 1.51 0.45 0.10 76.56 Average: 1 20.60 0.00 1.69 0.47 0.10 77.14 Average: 2 27.39 0.00 1.66 0.77 0.10 70.09 Average: 3 25.63 0.00 1.52 0.30 0.10 72.45 Average: 4 21.58 0.00 1.37 0.35 0.09 76.61 Average: 5 20.92 0.00 1.51 0.51 0.09 76.98 Average: 6 20.47 0.00 1.42 0.47 0.09 77.56 Average: 7 22.29 0.00 1.40 0.29 0.08 75.94