---> uname -a: Linux prd-centos8-docker-8c-8g-11982.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 1158 25036 19 5695 30258 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:eb:c9:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85595sec preferred_lft 85595sec inet6 fe80::f816:3eff:feeb:c941/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:0e:af:bb 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::42:19ff:fe0e:afbb/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) 11/11/2025 _x86_64_ (8 CPU) 20:19:31 LINUX RESTART (8 CPU) 08:20:01 PM tps rtps wtps bread/s bwrtn/s 08:21:01 PM 128.59 18.63 109.96 3534.56 7178.36 08:22:01 PM 240.39 5.28 235.11 1207.40 13419.56 08:23:01 PM 86.89 0.30 86.59 77.57 8732.94 08:24:01 PM 108.13 0.57 107.56 483.04 39523.93 08:25:01 PM 35.89 0.00 35.89 0.00 755.21 08:26:01 PM 8.30 0.05 8.25 0.53 212.16 08:27:01 PM 6.78 0.43 6.35 20.93 183.69 08:28:01 PM 33.76 0.00 33.76 0.00 8650.40 08:29:01 PM 91.77 0.00 91.77 0.00 15743.30 08:30:01 PM 12.70 0.00 12.70 0.00 291.02 08:31:01 PM 196.44 2.53 193.90 4480.29 2422.14 08:32:01 PM 43.63 1.37 42.26 1733.98 31286.15 Average: 82.77 2.43 80.34 961.57 10699.61 08:20:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:21:01 PM 29318908 31157212 3336804 10.22 2688 2156808 1980632 5.88 160824 2727420 197936 08:22:01 PM 27464760 29664004 5190952 15.90 2688 2510236 2737476 8.12 258296 4435764 177404 08:23:01 PM 26295760 28569768 6359952 19.48 2688 2582208 3918764 11.63 282776 5570844 13876 08:24:01 PM 24316712 27725564 8339000 25.54 2688 3692052 4669364 13.85 422596 7310004 476 08:25:01 PM 23796632 27209472 8859080 27.13 2688 3694840 6386780 18.95 441420 7802984 168 08:26:01 PM 23953960 27368380 8701752 26.65 2688 3696924 4948736 14.68 441996 7650532 24 08:27:01 PM 23816140 27234480 8839572 27.07 2688 3700732 4983884 14.79 443688 7786488 128 08:28:01 PM 23843600 27730560 8812112 26.98 2688 4156036 4586644 13.61 509788 7671364 205168 08:29:01 PM 22290584 26453164 10365128 31.74 2688 4431196 7183656 21.31 555864 9135380 1004 08:30:01 PM 22177376 26345764 10478336 32.09 2688 4438088 7217476 21.41 559920 9243964 4940 08:31:01 PM 24211272 28739240 8444440 25.86 2688 4782452 3342524 9.92 586052 7202180 289960 08:32:01 PM 24006292 29333412 8649420 26.49 2688 5569860 2949460 8.75 798060 7178752 106864 Average: 24624333 28127585 8031379 24.59 2688 3784286 4575450 13.58 455107 6976306 83162 08:20:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 110.40 78.86 1303.10 30.04 0.00 0.00 0.00 0.00 08:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 391.18 314.16 5006.90 44.99 0.00 0.00 0.00 0.00 08:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 178.54 153.32 947.14 39.67 0.00 0.00 0.00 0.00 08:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM eth0 296.93 190.89 9498.72 13.92 0.00 0.00 0.00 0.00 08:24:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:25:01 PM lo 39.35 39.35 3.64 3.64 0.00 0.00 0.00 0.00 08:25:01 PM eth0 61.43 43.44 15.50 19.99 0.00 0.00 0.00 0.00 08:25:01 PM docker0 10.31 11.63 1.53 1.42 0.00 0.00 0.00 0.00 08:25:01 PM veth9b3e5aa 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:26:01 PM lo 59.26 59.26 3.12 3.12 0.00 0.00 0.00 0.00 08:26:01 PM eth0 209.00 166.88 57.83 63.97 0.00 0.00 0.00 0.00 08:26:01 PM docker0 1.30 1.53 0.19 0.25 0.00 0.00 0.00 0.00 08:27:01 PM lo 60.83 60.83 3.09 3.09 0.00 0.00 0.00 0.00 08:27:01 PM eth0 200.72 159.10 57.39 71.91 0.00 0.00 0.00 0.00 08:27:01 PM docker0 0.78 1.00 0.11 0.16 0.00 0.00 0.00 0.00 08:28:01 PM lo 9.55 9.55 0.48 0.48 0.00 0.00 0.00 0.00 08:28:01 PM eth0 527.51 239.80 2774.92 36.15 0.00 0.00 0.00 0.00 08:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 PM lo 316.61 316.61 48.87 48.87 0.00 0.00 0.00 0.00 08:29:01 PM eth0 50.82 24.11 238.60 9.06 0.00 0.00 0.00 0.00 08:29:01 PM docker0 133.69 141.79 22.04 23.39 0.00 0.00 0.00 0.00 08:29:01 PM veth04109d8 118.84 125.84 22.11 19.17 0.00 0.00 0.00 0.00 08:29:01 PM veth42d86fc 14.85 16.64 1.76 4.49 0.00 0.00 0.00 0.00 08:30:01 PM lo 1152.39 1152.39 208.00 208.00 0.00 0.00 0.00 0.00 08:30:01 PM eth0 88.94 71.24 25.70 31.44 0.00 0.00 0.00 0.00 08:30:01 PM docker0 505.13 515.70 103.31 98.11 0.00 0.00 0.00 0.00 08:30:01 PM veth04109d8 457.59 472.04 105.08 73.58 0.00 0.00 0.00 0.01 08:30:01 PM veth42d86fc 47.54 43.69 5.14 24.53 0.00 0.00 0.00 0.00 08:31:01 PM lo 29.20 29.20 3.36 3.36 0.00 0.00 0.00 0.00 08:31:01 PM eth0 84.86 75.91 1498.90 16.63 0.00 0.00 0.00 0.00 08:31:01 PM docker0 13.99 13.99 1.77 1.72 0.00 0.00 0.00 0.00 08:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 PM eth0 164.47 123.50 2437.07 16.53 0.00 0.00 0.00 0.00 08:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 138.92 138.92 22.54 22.54 0.00 0.00 0.00 0.00 Average: eth0 197.06 136.76 1988.45 32.86 0.00 0.00 0.00 0.00 Average: docker0 55.43 57.14 10.74 10.42 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) 11/11/2025 _x86_64_ (8 CPU) 20:19:31 LINUX RESTART (8 CPU) 08:20:01 PM CPU %user %nice %system %iowait %steal %idle 08:21:01 PM all 10.39 0.00 0.96 0.62 0.05 87.97 08:21:01 PM 0 9.79 0.00 0.65 0.47 0.07 89.02 08:21:01 PM 1 5.41 0.00 0.60 0.38 0.07 93.53 08:21:01 PM 2 12.07 0.00 1.25 0.58 0.07 86.02 08:21:01 PM 3 19.79 0.00 1.84 0.87 0.05 77.45 08:21:01 PM 4 7.24 0.00 0.80 0.18 0.05 91.73 08:21:01 PM 5 4.85 0.00 0.35 0.63 0.05 94.11 08:21:01 PM 6 18.16 0.00 1.64 1.02 0.03 79.16 08:21:01 PM 7 5.84 0.00 0.58 0.80 0.03 92.74 08:22:01 PM all 29.35 0.00 1.28 1.09 0.08 68.20 08:22:01 PM 0 21.11 0.00 1.10 1.45 0.08 76.25 08:22:01 PM 1 26.02 0.00 0.97 0.30 0.10 72.61 08:22:01 PM 2 41.68 0.00 1.84 1.86 0.07 54.56 08:22:01 PM 3 17.49 0.00 0.82 0.32 0.08 81.29 08:22:01 PM 4 36.43 0.00 1.32 1.90 0.10 60.25 08:22:01 PM 5 30.21 0.00 1.39 0.65 0.08 67.66 08:22:01 PM 6 21.04 0.00 0.82 0.52 0.08 77.54 08:22:01 PM 7 40.84 0.00 1.99 1.71 0.07 55.40 08:23:01 PM all 26.92 0.00 0.82 0.49 0.06 71.71 08:23:01 PM 0 26.49 0.00 0.95 1.32 0.07 71.17 08:23:01 PM 1 51.02 0.00 1.42 0.18 0.07 47.31 08:23:01 PM 2 38.82 0.00 0.30 0.03 0.05 60.79 08:23:01 PM 3 23.72 0.00 0.65 0.10 0.07 75.46 08:23:01 PM 4 15.07 0.00 1.22 0.00 0.05 83.66 08:23:01 PM 5 20.10 0.00 0.58 0.07 0.05 79.20 08:23:01 PM 6 27.43 0.00 0.52 0.13 0.07 71.86 08:23:01 PM 7 12.69 0.00 0.89 2.10 0.08 84.24 08:24:01 PM all 23.20 0.00 2.71 1.00 0.06 73.04 08:24:01 PM 0 22.17 0.00 2.27 0.20 0.08 75.28 08:24:01 PM 1 45.99 0.00 2.64 1.91 0.07 49.40 08:24:01 PM 2 15.50 0.00 4.09 1.06 0.08 79.27 08:24:01 PM 3 21.99 0.00 3.04 1.76 0.05 73.15 08:24:01 PM 4 25.05 0.00 2.53 0.50 0.07 71.85 08:24:01 PM 5 16.71 0.00 2.43 1.48 0.03 79.35 08:24:01 PM 6 16.11 0.00 2.50 0.44 0.05 80.91 08:24:01 PM 7 22.05 0.00 2.15 0.62 0.07 75.11 08:25:01 PM all 22.64 0.00 2.25 0.06 0.08 74.96 08:25:01 PM 0 14.81 0.00 2.17 0.10 0.12 82.80 08:25:01 PM 1 24.16 0.00 2.13 0.12 0.08 73.51 08:25:01 PM 2 18.81 0.00 2.53 0.07 0.07 78.52 08:25:01 PM 3 25.68 0.00 2.56 0.05 0.08 71.62 08:25:01 PM 4 26.08 0.00 1.84 0.03 0.07 71.98 08:25:01 PM 5 26.10 0.00 2.44 0.05 0.08 71.33 08:25:01 PM 6 23.44 0.00 2.09 0.02 0.07 74.39 08:25:01 PM 7 22.06 0.00 2.22 0.07 0.08 75.56 08:26:01 PM all 3.11 0.00 0.82 0.01 0.07 95.99 08:26:01 PM 0 2.84 0.00 0.35 0.00 0.07 96.75 08:26:01 PM 1 2.77 0.00 1.65 0.00 0.10 95.47 08:26:01 PM 2 3.83 0.00 0.65 0.00 0.07 95.45 08:26:01 PM 3 2.79 0.00 1.62 0.03 0.08 95.47 08:26:01 PM 4 1.99 0.00 0.90 0.00 0.07 97.04 08:26:01 PM 5 3.48 0.00 0.35 0.00 0.05 96.12 08:26:01 PM 6 4.05 0.00 0.27 0.02 0.07 95.60 08:26:01 PM 7 3.11 0.00 0.79 0.03 0.03 96.04 08:27:01 PM all 5.87 0.00 1.11 0.02 0.08 92.92 08:27:01 PM 0 5.43 0.00 0.95 0.00 0.08 93.54 08:27:01 PM 1 6.18 0.00 1.87 0.03 0.08 91.83 08:27:01 PM 2 5.76 0.00 1.56 0.02 0.08 92.59 08:27:01 PM 3 4.20 0.00 0.85 0.02 0.08 94.85 08:27:01 PM 4 9.09 0.00 1.24 0.03 0.08 89.55 08:27:01 PM 5 5.52 0.00 0.75 0.00 0.08 93.65 08:27:01 PM 6 5.41 0.00 0.77 0.02 0.05 93.75 08:27:01 PM 7 5.40 0.00 0.90 0.02 0.05 93.64 08:28:01 PM all 34.21 0.00 1.47 0.25 0.08 63.99 08:28:01 PM 0 34.55 0.00 0.95 0.02 0.08 64.39 08:28:01 PM 1 41.52 0.00 2.53 0.20 0.08 55.67 08:28:01 PM 2 43.69 0.00 1.82 1.17 0.08 53.23 08:28:01 PM 3 31.93 0.00 1.69 0.00 0.07 66.31 08:28:01 PM 4 29.86 0.00 1.47 0.15 0.08 68.44 08:28:01 PM 5 10.95 0.00 1.22 0.44 0.08 87.31 08:28:01 PM 6 40.84 0.00 1.29 0.02 0.07 57.79 08:28:01 PM 7 40.33 0.00 0.79 0.00 0.10 58.79 08:29:01 PM all 27.24 0.00 1.69 0.46 0.08 70.53 08:29:01 PM 0 17.03 0.00 1.44 0.10 0.08 81.35 08:29:01 PM 1 26.70 0.00 1.59 0.13 0.08 71.49 08:29:01 PM 2 24.40 0.00 1.64 2.36 0.08 71.51 08:29:01 PM 3 63.33 0.00 2.84 0.33 0.08 33.41 08:29:01 PM 4 24.46 0.00 1.44 0.28 0.08 73.73 08:29:01 PM 5 16.84 0.00 1.39 0.10 0.08 81.58 08:29:01 PM 6 13.51 0.00 1.94 0.35 0.07 84.13 08:29:01 PM 7 31.58 0.00 1.22 0.02 0.07 67.11 08:30:01 PM all 16.69 0.00 1.66 0.03 0.09 81.53 08:30:01 PM 0 15.64 0.00 1.40 0.07 0.12 82.77 08:30:01 PM 1 18.17 0.00 1.38 0.05 0.10 80.31 08:30:01 PM 2 15.71 0.00 1.68 0.02 0.08 82.51 08:30:01 PM 3 15.89 0.00 1.54 0.02 0.08 82.46 08:30:01 PM 4 19.66 0.00 1.54 0.03 0.08 78.68 08:30:01 PM 5 13.62 0.00 1.89 0.02 0.10 84.37 08:30:01 PM 6 19.63 0.00 2.55 0.00 0.08 77.74 08:30:01 PM 7 15.22 0.00 1.31 0.02 0.07 83.39 08:31:01 PM all 26.21 0.00 0.93 0.43 0.06 72.36 08:31:01 PM 0 8.82 0.00 0.87 0.70 0.07 89.54 08:31:01 PM 1 26.25 0.00 0.95 0.02 0.05 72.73 08:31:01 PM 2 23.24 0.00 1.05 0.32 0.08 75.30 08:31:01 PM 3 43.05 0.00 1.74 1.99 0.07 53.16 08:31:01 PM 4 31.49 0.00 0.75 0.35 0.07 67.35 08:31:01 PM 5 28.87 0.00 0.97 0.07 0.07 70.03 08:31:01 PM 6 27.57 0.00 0.72 0.00 0.05 71.66 08:31:01 PM 7 20.41 0.00 0.40 0.00 0.07 79.12 08:31:01 PM CPU %user %nice %system %iowait %steal %idle 08:32:01 PM all 38.92 0.00 1.78 0.90 0.08 58.33 08:32:01 PM 0 53.41 0.00 1.55 0.37 0.08 44.59 08:32:01 PM 1 10.69 0.00 1.37 2.29 0.08 85.56 08:32:01 PM 2 52.57 0.00 2.04 1.19 0.08 44.12 08:32:01 PM 3 64.36 0.00 0.99 2.09 0.08 32.48 08:32:01 PM 4 20.59 0.00 1.51 0.02 0.07 77.82 08:32:01 PM 5 37.27 0.00 1.41 0.00 0.08 61.24 08:32:01 PM 6 47.77 0.00 2.84 0.05 0.07 49.26 08:32:01 PM 7 24.62 0.00 2.50 1.19 0.08 71.61 Average: all 22.06 0.00 1.46 0.45 0.07 75.97 Average: 0 19.34 0.00 1.22 0.40 0.08 78.95 Average: 1 23.73 0.00 1.59 0.47 0.08 74.13 Average: 2 24.68 0.00 1.70 0.72 0.08 72.82 Average: 3 27.85 0.00 1.68 0.63 0.07 69.76 Average: 4 20.59 0.00 1.38 0.29 0.07 77.67 Average: 5 17.87 0.00 1.26 0.29 0.07 80.50 Average: 6 22.07 0.00 1.49 0.21 0.06 76.15 Average: 7 20.34 0.00 1.31 0.55 0.07 77.73