---> uname -a: Linux prd-centos8-docker-8c-8g-32041.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1126 25316 19 5447 30290 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:49:15:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fe49:15b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:fe:95:b4 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:a0ff:fefe:95b4/64 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) 07/31/2025 _x86_64_ (8 CPU) 13:32:37 LINUX RESTART (8 CPU) 01:33:02 PM tps rtps wtps bread/s bwrtn/s 01:34:01 PM 263.71 20.03 243.68 3946.46 7524.06 01:35:01 PM 264.71 5.30 259.41 1176.54 19960.35 01:36:01 PM 171.62 0.78 170.84 428.06 42565.02 01:37:01 PM 42.94 0.07 42.87 1.07 663.85 01:38:01 PM 15.48 0.43 15.04 20.93 372.63 01:39:02 PM 5.15 0.00 5.15 0.00 389.45 01:40:01 PM 7.39 0.00 7.39 0.00 213.89 01:41:01 PM 105.25 0.00 105.25 0.00 23490.49 01:42:01 PM 19.71 0.00 19.71 0.00 678.47 01:43:01 PM 176.28 2.45 173.83 4476.30 2256.06 Average: 107.13 2.88 104.25 1001.77 9830.62 01:33:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 PM 29319988 31155564 3335724 10.21 2688 2153928 2007528 5.96 158556 2729704 232320 01:35:01 PM 27248612 29470496 5407100 16.56 2688 2532076 2997468 8.89 265192 4642688 51156 01:36:01 PM 25102092 28501872 7553620 23.13 2688 3683268 4618204 13.70 421128 6523752 1204 01:37:01 PM 24701820 28105540 7953892 24.36 2688 3686168 4718156 14.00 437520 6903148 440 01:38:01 PM 23881520 27290532 8774192 26.87 2688 3691300 5158072 15.30 439304 7719340 84 01:39:02 PM 24881592 28300120 7774120 23.81 2688 3700688 4059184 12.04 441324 6723584 20 01:40:01 PM 24477356 27897320 8178356 25.04 2688 3701924 4353632 12.92 442512 7124556 108 01:41:01 PM 22982324 27105388 9673388 29.62 2688 4388804 6487536 19.25 542436 8457884 216 01:42:01 PM 22084728 26242048 10570984 32.37 2688 4427268 7189364 21.33 554504 9336892 4312 01:43:01 PM 23525656 28554296 9130056 27.96 2688 5278864 3556088 10.55 724864 7737348 797312 Average: 24820569 28262318 7835143 23.99 2688 3724429 4514523 13.39 442734 6789890 108717 01:33:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 192.93 133.31 1384.31 36.57 0.00 0.00 0.00 0.00 01:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM eth0 470.74 359.56 5334.09 52.50 0.00 0.00 0.00 0.00 01:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM lo 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 01:36:01 PM eth0 372.57 231.28 10037.12 28.54 0.00 0.00 0.00 0.00 01:36:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:37:01 PM lo 34.42 34.42 3.01 3.01 0.00 0.00 0.00 0.00 01:37:01 PM eth0 40.87 33.59 15.21 19.09 0.00 0.00 0.00 0.00 01:37:01 PM docker0 8.91 10.03 1.21 1.20 0.00 0.00 0.00 0.00 01:38:01 PM lo 64.38 64.38 3.88 3.88 0.00 0.00 0.00 0.00 01:38:01 PM eth0 278.11 230.26 83.29 89.80 0.00 0.00 0.00 0.00 01:38:01 PM docker0 3.47 4.23 0.62 0.68 0.00 0.00 0.00 0.00 01:39:02 PM lo 19.06 19.06 0.93 0.93 0.00 0.00 0.00 0.00 01:39:02 PM eth0 71.41 55.06 51.59 25.55 0.00 0.00 0.00 0.00 01:39:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 PM eth0 104.74 79.99 69.02 23.76 0.00 0.00 0.00 0.00 01:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:41:01 PM eth0 614.80 335.60 2961.92 33.23 0.00 0.00 0.00 0.00 01:41:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM veth57c8225 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:41:01 PM vethfe713f1 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 01:42:01 PM lo 1401.10 1401.10 243.41 243.41 0.00 0.00 0.00 0.00 01:42:01 PM eth0 135.82 106.73 44.71 45.75 0.00 0.00 0.00 0.00 01:42:01 PM docker0 608.31 626.91 118.27 115.47 0.00 0.00 0.00 0.00 01:42:01 PM veth57c8225 570.33 589.89 122.57 90.94 0.00 0.00 0.00 0.01 01:42:01 PM vethfe713f1 37.99 37.50 4.02 24.78 0.00 0.00 0.00 0.00 01:43:01 PM lo 55.54 55.54 6.18 6.18 0.00 0.00 0.00 0.00 01:43:01 PM eth0 93.49 82.44 1500.04 16.68 0.00 0.00 0.00 0.00 01:43:01 PM docker0 23.02 22.81 3.17 2.83 0.00 0.00 0.00 0.00 Average: lo 158.06 158.06 25.83 25.83 0.00 0.00 0.00 0.00 Average: eth0 237.84 164.97 2152.74 37.17 0.00 0.00 0.00 0.00 Average: docker0 64.59 66.63 12.37 12.06 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) 07/31/2025 _x86_64_ (8 CPU) 13:32:37 LINUX RESTART (8 CPU) 01:33:02 PM CPU %user %nice %system %iowait %steal %idle 01:34:01 PM all 11.57 0.00 1.28 0.64 0.05 86.46 01:34:01 PM 0 3.58 0.00 0.54 0.14 0.05 95.69 01:34:01 PM 1 12.19 0.00 2.09 2.67 0.05 83.00 01:34:01 PM 2 30.83 0.00 3.04 0.46 0.07 65.60 01:34:01 PM 3 9.34 0.00 1.09 0.54 0.07 88.96 01:34:01 PM 4 11.73 0.00 1.14 0.39 0.03 86.71 01:34:01 PM 5 10.19 0.00 0.88 0.63 0.05 88.24 01:34:01 PM 6 8.61 0.00 0.88 0.14 0.03 90.34 01:34:01 PM 7 6.11 0.00 0.59 0.15 0.02 93.12 01:35:01 PM all 39.37 0.00 1.48 0.98 0.10 58.07 01:35:01 PM 0 31.85 0.00 1.59 1.25 0.10 65.21 01:35:01 PM 1 29.63 0.00 0.99 0.15 0.10 69.13 01:35:01 PM 2 44.02 0.00 1.97 0.99 0.10 52.92 01:35:01 PM 3 33.41 0.00 1.52 1.56 0.08 63.43 01:35:01 PM 4 54.08 0.00 1.95 1.29 0.10 42.58 01:35:01 PM 5 39.14 0.00 1.50 1.57 0.10 57.68 01:35:01 PM 6 37.26 0.00 0.72 0.18 0.10 61.73 01:35:01 PM 7 45.54 0.00 1.62 0.85 0.08 51.91 01:36:01 PM all 29.52 0.00 2.68 1.14 0.08 66.58 01:36:01 PM 0 33.82 0.00 3.33 0.67 0.08 62.09 01:36:01 PM 1 30.14 0.00 2.28 3.44 0.08 64.05 01:36:01 PM 2 28.40 0.00 2.57 1.06 0.08 67.88 01:36:01 PM 3 24.74 0.00 2.08 0.94 0.08 72.15 01:36:01 PM 4 31.16 0.00 2.65 0.44 0.10 65.65 01:36:01 PM 5 28.57 0.00 2.57 1.85 0.08 66.92 01:36:01 PM 6 25.29 0.00 2.06 0.62 0.08 71.94 01:36:01 PM 7 34.02 0.00 3.86 0.12 0.07 61.94 01:37:01 PM all 22.41 0.00 2.39 0.07 0.10 75.03 01:37:01 PM 0 25.39 0.00 2.78 0.12 0.10 71.62 01:37:01 PM 1 19.00 0.00 2.22 0.10 0.10 78.58 01:37:01 PM 2 24.64 0.00 2.26 0.03 0.08 72.99 01:37:01 PM 3 21.54 0.00 2.39 0.07 0.12 75.88 01:37:01 PM 4 21.59 0.00 2.31 0.05 0.08 75.96 01:37:01 PM 5 21.30 0.00 2.13 0.07 0.10 76.41 01:37:01 PM 6 19.29 0.00 2.31 0.05 0.10 78.25 01:37:01 PM 7 26.56 0.00 2.73 0.05 0.12 70.54 01:38:01 PM all 9.13 0.00 1.49 0.03 0.07 89.29 01:38:01 PM 0 5.58 0.00 1.97 0.03 0.10 92.31 01:38:01 PM 1 9.48 0.00 1.64 0.00 0.07 88.81 01:38:01 PM 2 9.25 0.00 1.12 0.03 0.08 89.52 01:38:01 PM 3 8.57 0.00 1.05 0.00 0.05 90.33 01:38:01 PM 4 10.90 0.00 1.91 0.03 0.07 87.09 01:38:01 PM 5 11.21 0.00 1.86 0.03 0.07 86.83 01:38:01 PM 6 10.84 0.00 1.36 0.07 0.07 87.67 01:38:01 PM 7 7.18 0.00 1.02 0.02 0.07 91.72 01:39:02 PM all 6.03 0.00 0.37 0.01 0.04 93.55 01:39:02 PM 0 1.42 0.00 0.35 0.00 0.05 98.18 01:39:02 PM 1 2.10 0.00 0.52 0.00 0.05 97.33 01:39:02 PM 2 3.99 0.00 0.10 0.00 0.03 95.88 01:39:02 PM 3 8.51 0.00 0.15 0.03 0.03 91.27 01:39:02 PM 4 3.34 0.00 0.65 0.07 0.05 95.89 01:39:02 PM 5 20.77 0.00 0.60 0.00 0.05 78.58 01:39:02 PM 6 5.70 0.00 0.30 0.02 0.03 93.95 01:39:02 PM 7 2.39 0.00 0.28 0.00 0.03 97.30 01:40:01 PM all 13.55 0.00 0.37 0.01 0.04 86.04 01:40:01 PM 0 7.57 0.00 1.04 0.03 0.07 91.29 01:40:01 PM 1 12.75 0.00 0.10 0.00 0.03 87.11 01:40:01 PM 2 9.82 0.00 0.34 0.00 0.05 89.79 01:40:01 PM 3 7.21 0.00 0.24 0.00 0.03 92.52 01:40:01 PM 4 9.95 0.00 0.12 0.00 0.03 89.89 01:40:01 PM 5 41.02 0.00 0.81 0.02 0.05 58.10 01:40:01 PM 6 14.58 0.00 0.12 0.02 0.03 85.25 01:40:01 PM 7 5.44 0.00 0.17 0.00 0.02 94.37 01:41:01 PM all 31.59 0.00 2.15 0.35 0.08 65.83 01:41:01 PM 0 35.71 0.00 2.03 0.20 0.08 61.98 01:41:01 PM 1 36.58 0.00 2.28 0.89 0.10 60.15 01:41:01 PM 2 29.82 0.00 2.92 0.72 0.08 66.45 01:41:01 PM 3 33.03 0.00 1.91 0.40 0.08 64.57 01:41:01 PM 4 28.27 0.00 1.73 0.17 0.08 69.74 01:41:01 PM 5 25.86 0.00 2.06 0.12 0.07 71.90 01:41:01 PM 6 36.88 0.00 2.25 0.17 0.08 60.62 01:41:01 PM 7 26.52 0.00 2.05 0.13 0.07 71.23 01:42:01 PM all 31.36 0.00 2.03 0.01 0.10 66.49 01:42:01 PM 0 29.78 0.00 2.47 0.02 0.10 67.63 01:42:01 PM 1 34.34 0.00 2.47 0.02 0.08 63.09 01:42:01 PM 2 44.54 0.00 2.26 0.00 0.10 53.09 01:42:01 PM 3 27.32 0.00 1.24 0.05 0.10 71.29 01:42:01 PM 4 27.78 0.00 2.19 0.02 0.10 69.92 01:42:01 PM 5 34.71 0.00 1.68 0.00 0.10 63.51 01:42:01 PM 6 27.15 0.00 2.18 0.00 0.10 70.57 01:42:01 PM 7 25.23 0.00 1.80 0.02 0.08 72.87 01:43:01 PM all 30.32 0.00 1.75 0.32 0.07 67.55 01:43:01 PM 0 39.34 0.00 1.22 0.07 0.08 59.29 01:43:01 PM 1 8.29 0.00 1.32 0.10 0.07 90.22 01:43:01 PM 2 42.11 0.00 1.32 0.00 0.07 56.50 01:43:01 PM 3 19.73 0.00 2.75 1.96 0.07 75.49 01:43:01 PM 4 49.37 0.00 1.90 0.00 0.07 48.66 01:43:01 PM 5 20.03 0.00 2.33 0.27 0.07 77.31 01:43:01 PM 6 24.21 0.00 1.52 0.13 0.07 74.06 01:43:01 PM 7 39.36 0.00 1.64 0.02 0.07 58.91 Average: all 22.50 0.00 1.60 0.36 0.07 75.47 Average: 0 21.44 0.00 1.73 0.25 0.08 76.49 Average: 1 19.46 0.00 1.59 0.73 0.07 78.14 Average: 2 26.75 0.00 1.79 0.33 0.08 71.06 Average: 3 19.36 0.00 1.44 0.56 0.07 78.57 Average: 4 24.86 0.00 1.66 0.25 0.07 73.17 Average: 5 25.28 0.00 1.64 0.45 0.07 72.55 Average: 6 21.00 0.00 1.37 0.14 0.07 77.42 Average: 7 21.87 0.00 1.58 0.14 0.06 76.36