---> uname -a: Linux prd-centos8-docker-8c-8g-6605.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 1153 25066 19 5670 30263 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:36:75:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85638sec preferred_lft 85638sec inet6 fe80::f816:3eff:fe36:75e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:bd:37:d2 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::42:71ff:febd:37d2/64 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) 10/27/2025 _x86_64_ (8 CPU) 00:38:54 LINUX RESTART (8 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 322.01 99.97 222.04 11967.91 42888.35 12:41:01 AM 202.90 16.66 186.24 3706.15 11737.08 12:42:01 AM 162.90 2.42 160.48 507.03 11181.56 12:43:01 AM 31.91 0.00 31.91 0.00 3324.06 12:44:01 AM 116.38 0.70 115.68 426.59 38732.73 12:45:01 AM 23.31 0.48 22.83 21.46 421.46 12:46:01 AM 8.20 0.00 8.20 0.00 240.45 12:47:01 AM 115.99 0.00 115.99 0.00 24154.90 12:48:01 AM 14.05 0.00 14.05 0.00 276.65 12:49:01 AM 178.92 0.00 178.92 0.00 1827.59 12:50:01 AM 51.75 2.48 49.27 4510.63 27320.54 12:51:01 AM 33.83 1.42 32.42 1731.27 8015.54 Average: 105.18 10.34 94.84 1905.95 14177.16 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 29680976 31300184 2974728 9.11 2688 1944240 1380560 4.10 146164 2402428 150188 12:41:01 AM 28704660 30696884 3951044 12.10 2688 2307316 1876784 5.57 179136 3295700 126960 12:42:01 AM 26898000 29167996 5757704 17.63 2688 2578592 3290500 9.76 270952 4979972 85968 12:43:01 AM 26381684 28656800 6274020 19.21 2688 2582664 3808912 11.30 277256 5487744 28 12:44:01 AM 24771800 28177364 7883904 24.14 2688 3688124 5464428 16.21 430492 6840496 108 12:45:01 AM 24627644 28038748 8028060 24.58 2688 3693292 4362284 12.94 438528 6976544 76 12:46:01 AM 24956900 28379424 7698804 23.58 2688 3704800 4012564 11.91 442716 6647836 8504 12:47:01 AM 24158480 28285224 8497224 26.02 2688 4392928 5344872 15.86 541960 7286804 216 12:48:01 AM 23232524 27388728 9423180 28.86 2688 4426028 6111572 18.13 553200 8196056 1372 12:49:01 AM 24600924 28693908 8054780 24.67 2688 4350592 3461588 10.27 549296 6848760 15532 12:50:01 AM 25536452 30644048 7119252 21.80 2688 5356324 1888020 5.60 743228 5710056 86080 12:51:01 AM 25640676 30951172 7015028 21.48 2688 5555516 1546968 4.59 965868 5380776 28876 Average: 25765893 29198373 6889811 21.10 2688 3715035 3545754 10.52 461566 5837764 41992 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 425.39 283.36 1786.78 68.60 0.00 0.00 0.00 0.00 12:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 247.94 205.28 2486.46 43.01 0.00 0.00 0.00 0.00 12:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 298.05 247.12 3847.80 40.75 0.00 0.00 0.00 0.00 12:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 108.68 85.10 78.30 23.92 0.00 0.00 0.00 0.00 12:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM lo 6.58 6.58 0.57 0.57 0.00 0.00 0.00 0.00 12:44:01 AM eth0 304.08 191.32 9477.05 17.67 0.00 0.00 0.00 0.00 12:44:01 AM docker0 1.57 1.92 0.23 0.22 0.00 0.00 0.00 0.00 12:44:01 AM veth076250c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:45:01 AM lo 65.49 65.49 4.89 4.89 0.00 0.00 0.00 0.00 12:45:01 AM eth0 201.55 159.93 67.26 70.27 0.00 0.00 0.00 0.00 12:45:01 AM docker0 10.03 11.30 1.49 1.45 0.00 0.00 0.00 0.00 12:45:01 AM veth19cfabc 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:46:01 AM lo 46.05 46.05 2.37 2.37 0.00 0.00 0.00 0.00 12:46:01 AM eth0 259.36 195.60 85.38 75.42 0.00 0.00 0.00 0.00 12:46:01 AM docker0 0.80 0.97 0.11 0.16 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:47:01 AM eth0 611.80 262.80 2982.43 24.26 0.00 0.00 0.00 0.00 12:47:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM vethd709b6a 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:47:01 AM veth7f35723 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:48:01 AM lo 482.77 482.77 68.38 68.38 0.00 0.00 0.00 0.00 12:48:01 AM eth0 64.11 49.53 21.32 21.97 0.00 0.00 0.00 0.00 12:48:01 AM docker0 207.87 215.31 30.89 33.97 0.00 0.00 0.00 0.00 12:48:01 AM vethd709b6a 175.02 183.94 30.07 26.71 0.00 0.00 0.00 0.00 12:48:01 AM veth7f35723 32.84 31.88 3.66 7.51 0.00 0.00 0.00 0.00 12:49:01 AM lo 1041.12 1041.12 193.04 193.04 0.00 0.00 0.00 0.00 12:49:01 AM eth0 184.27 140.52 292.13 45.61 0.00 0.00 0.00 0.00 12:49:01 AM docker0 446.98 458.43 96.25 89.47 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 12:50:01 AM eth0 123.08 87.72 1592.83 16.95 0.00 0.00 0.00 0.00 12:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 215.91 144.73 2301.98 66.93 0.00 0.00 0.00 0.00 12:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 136.91 136.91 22.44 22.44 0.00 0.00 0.00 0.00 Average: eth0 253.69 171.09 2085.11 42.95 0.00 0.00 0.00 0.00 Average: docker0 55.60 57.33 10.75 10.44 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) 10/27/2025 _x86_64_ (8 CPU) 00:38:54 LINUX RESTART (8 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 14.09 0.00 3.10 2.94 0.09 79.78 12:40:01 AM 0 17.32 0.00 3.27 1.06 0.08 78.27 12:40:01 AM 1 16.08 0.00 2.04 4.33 0.07 77.48 12:40:01 AM 2 7.44 0.00 3.64 1.01 0.10 87.81 12:40:01 AM 3 10.52 0.00 2.37 1.03 0.12 85.97 12:40:01 AM 4 30.81 0.00 4.77 7.75 0.10 56.57 12:40:01 AM 5 13.96 0.00 2.33 0.76 0.08 82.87 12:40:01 AM 6 9.30 0.00 3.36 2.49 0.12 84.74 12:40:01 AM 7 7.30 0.00 2.99 5.07 0.05 84.59 12:41:01 AM all 13.42 0.00 1.07 6.63 0.07 78.81 12:41:01 AM 0 13.04 0.00 0.50 0.23 0.07 86.15 12:41:01 AM 1 14.62 0.00 1.77 17.77 0.12 65.72 12:41:01 AM 2 15.30 0.00 1.57 5.49 0.07 77.57 12:41:01 AM 3 22.05 0.00 1.89 8.00 0.08 67.98 12:41:01 AM 4 8.23 0.00 0.53 2.17 0.05 89.02 12:41:01 AM 5 17.74 0.00 0.89 1.04 0.05 80.29 12:41:01 AM 6 7.02 0.00 0.69 2.88 0.05 89.36 12:41:01 AM 7 9.39 0.00 0.74 15.50 0.08 74.29 12:42:01 AM all 43.24 0.00 1.40 0.90 0.10 54.36 12:42:01 AM 0 35.17 0.00 1.96 0.45 0.10 62.32 12:42:01 AM 1 53.43 0.00 0.82 0.30 0.12 45.33 12:42:01 AM 2 41.62 0.00 1.02 0.64 0.10 56.63 12:42:01 AM 3 41.12 0.00 1.86 1.27 0.08 55.67 12:42:01 AM 4 38.75 0.00 1.47 1.19 0.10 58.48 12:42:01 AM 5 52.63 0.00 1.07 0.57 0.12 45.61 12:42:01 AM 6 44.83 0.00 1.09 0.69 0.12 53.28 12:42:01 AM 7 38.40 0.00 1.89 2.11 0.08 57.52 12:43:01 AM all 20.49 0.00 0.50 0.18 0.05 78.78 12:43:01 AM 0 20.32 0.00 0.13 0.00 0.05 79.49 12:43:01 AM 1 58.58 0.00 1.27 0.05 0.10 40.00 12:43:01 AM 2 26.30 0.00 0.15 0.10 0.05 73.40 12:43:01 AM 3 11.13 0.00 0.53 0.00 0.05 88.29 12:43:01 AM 4 6.98 0.00 1.18 0.80 0.05 90.99 12:43:01 AM 5 20.13 0.00 0.08 0.00 0.05 79.74 12:43:01 AM 6 12.88 0.00 0.40 0.40 0.03 86.29 12:43:01 AM 7 7.53 0.00 0.25 0.08 0.05 92.09 12:44:01 AM all 20.69 0.00 3.56 1.56 0.09 74.10 12:44:01 AM 0 24.79 0.00 4.09 0.39 0.10 70.63 12:44:01 AM 1 22.70 0.00 4.02 5.59 0.12 67.58 12:44:01 AM 2 19.63 0.00 3.42 0.22 0.12 76.61 12:44:01 AM 3 20.32 0.00 3.62 0.71 0.07 75.28 12:44:01 AM 4 20.73 0.00 2.65 3.66 0.10 72.85 12:44:01 AM 5 23.75 0.00 4.28 0.54 0.08 71.35 12:44:01 AM 6 18.14 0.00 3.45 1.30 0.08 77.02 12:44:01 AM 7 15.47 0.00 2.91 0.08 0.08 81.44 12:45:01 AM all 16.44 0.00 2.03 0.04 0.08 81.41 12:45:01 AM 0 18.79 0.00 2.07 0.03 0.07 79.03 12:45:01 AM 1 19.93 0.00 2.31 0.02 0.08 77.66 12:45:01 AM 2 13.79 0.00 1.51 0.05 0.10 84.55 12:45:01 AM 3 17.08 0.00 1.79 0.03 0.08 81.01 12:45:01 AM 4 16.07 0.00 2.50 0.03 0.08 81.31 12:45:01 AM 5 13.69 0.00 2.23 0.07 0.08 83.93 12:45:01 AM 6 12.45 0.00 2.03 0.03 0.08 85.40 12:45:01 AM 7 19.72 0.00 1.84 0.02 0.07 78.36 12:46:01 AM all 18.44 0.00 1.16 0.02 0.08 80.31 12:46:01 AM 0 7.75 0.00 1.52 0.00 0.08 90.65 12:46:01 AM 1 25.11 0.00 0.99 0.02 0.08 73.80 12:46:01 AM 2 21.73 0.00 1.64 0.05 0.07 76.52 12:46:01 AM 3 28.88 0.00 1.37 0.03 0.08 69.63 12:46:01 AM 4 12.24 0.00 0.97 0.00 0.07 86.72 12:46:01 AM 5 15.70 0.00 0.62 0.05 0.07 83.56 12:46:01 AM 6 15.86 0.00 1.00 0.00 0.07 83.07 12:46:01 AM 7 20.30 0.00 1.14 0.00 0.08 78.48 12:47:01 AM all 31.37 0.00 2.16 1.46 0.10 64.91 12:47:01 AM 0 22.16 0.00 1.74 1.57 0.08 74.44 12:47:01 AM 1 38.91 0.00 1.75 1.58 0.10 57.67 12:47:01 AM 2 32.15 0.00 1.83 0.49 0.10 65.43 12:47:01 AM 3 34.25 0.00 2.58 1.69 0.08 61.39 12:47:01 AM 4 30.50 0.00 2.06 0.20 0.08 67.15 12:47:01 AM 5 23.29 0.00 2.54 5.27 0.12 68.79 12:47:01 AM 6 32.32 0.00 2.96 0.82 0.10 63.80 12:47:01 AM 7 37.40 0.00 1.85 0.03 0.10 60.62 12:48:01 AM all 21.69 0.00 1.17 0.06 0.09 76.99 12:48:01 AM 0 20.16 0.00 1.02 0.00 0.08 78.73 12:48:01 AM 1 19.85 0.00 1.21 0.34 0.08 78.53 12:48:01 AM 2 12.71 0.00 1.32 0.03 0.10 85.83 12:48:01 AM 3 20.26 0.00 1.09 0.02 0.10 78.54 12:48:01 AM 4 24.89 0.00 0.80 0.03 0.10 74.17 12:48:01 AM 5 33.10 0.00 1.39 0.02 0.08 65.41 12:48:01 AM 6 15.01 0.00 1.14 0.00 0.08 83.76 12:48:01 AM 7 27.51 0.00 1.42 0.02 0.08 70.97 12:49:01 AM all 25.86 0.00 2.23 0.32 0.11 71.48 12:49:01 AM 0 21.92 0.00 2.52 0.03 0.12 75.41 12:49:01 AM 1 29.76 0.00 2.79 0.02 0.15 67.29 12:49:01 AM 2 25.31 0.00 1.76 0.02 0.08 72.84 12:49:01 AM 3 23.90 0.00 2.43 0.42 0.10 73.15 12:49:01 AM 4 22.90 0.00 2.42 0.02 0.08 74.58 12:49:01 AM 5 32.30 0.00 1.21 0.02 0.10 66.38 12:49:01 AM 6 29.29 0.00 2.08 0.05 0.12 68.46 12:49:01 AM 7 21.52 0.00 2.65 1.98 0.10 73.74 12:50:01 AM all 26.77 0.00 1.83 2.10 0.08 69.23 12:50:01 AM 0 16.24 0.00 1.32 0.00 0.07 82.37 12:50:01 AM 1 47.84 0.00 2.70 4.19 0.10 45.17 12:50:01 AM 2 27.98 0.00 2.01 7.67 0.08 62.25 12:50:01 AM 3 16.59 0.00 1.42 0.08 0.07 81.84 12:50:01 AM 4 16.10 0.00 1.69 0.94 0.07 81.20 12:50:01 AM 5 38.16 0.00 2.26 0.07 0.08 59.43 12:50:01 AM 6 27.20 0.00 1.78 1.26 0.08 69.68 12:50:01 AM 7 24.06 0.00 1.49 2.56 0.07 71.82 12:50:01 AM CPU %user %nice %system %iowait %steal %idle 12:51:01 AM all 30.18 0.00 1.00 0.42 0.07 68.33 12:51:01 AM 0 10.98 0.00 1.14 0.07 0.07 87.75 12:51:01 AM 1 36.80 0.00 1.74 0.08 0.07 61.31 12:51:01 AM 2 23.75 0.00 1.17 0.07 0.08 74.93 12:51:01 AM 3 50.93 0.00 0.87 0.05 0.08 48.06 12:51:01 AM 4 43.45 0.00 0.67 0.05 0.08 55.75 12:51:01 AM 5 11.37 0.00 0.54 2.37 0.05 85.67 12:51:01 AM 6 21.80 0.00 1.27 0.67 0.07 76.19 12:51:01 AM 7 42.29 0.00 0.62 0.00 0.08 57.01 Average: all 23.56 0.00 1.77 1.38 0.08 73.21 Average: 0 19.05 0.00 1.77 0.32 0.08 78.78 Average: 1 31.97 0.00 1.95 2.86 0.10 63.12 Average: 2 22.31 0.00 1.75 1.32 0.09 74.53 Average: 3 24.76 0.00 1.82 1.11 0.08 72.23 Average: 4 22.63 0.00 1.81 1.40 0.08 74.08 Average: 5 24.65 0.00 1.62 0.90 0.08 72.76 Average: 6 20.51 0.00 1.77 0.88 0.08 76.76 Average: 7 22.58 0.00 1.65 2.29 0.08 73.41