---> uname -a: Linux prd-centos8-docker-8c-8g-26927.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 1129 25117 19 5643 30287 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:da:b3:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85739sec preferred_lft 85739sec inet6 fe80::f816:3eff:feda:b398/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:c7:3c:31 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:b8ff:fec7:3c31/64 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) 07/09/2025 _x86_64_ (8 CPU) 15:32:57 LINUX RESTART (8 CPU) 03:34:03 PM tps rtps wtps bread/s bwrtn/s 03:35:01 PM 263.08 19.29 243.80 4173.60 12946.71 03:36:01 PM 216.81 0.57 216.25 143.04 47461.92 03:37:01 PM 41.84 0.58 41.25 394.14 4848.57 03:38:01 PM 29.19 0.48 28.71 21.46 506.36 03:39:01 PM 7.28 0.00 7.28 0.00 423.65 03:40:01 PM 22.04 0.00 22.04 0.00 441.35 03:41:01 PM 102.62 0.00 102.62 0.00 23571.26 03:42:01 PM 149.62 0.00 149.62 0.00 1673.69 03:43:01 PM 57.69 3.83 53.86 6231.42 29834.32 03:44:01 PM 43.59 0.45 43.14 63.86 6065.11 Average: 92.81 2.46 90.34 1092.62 12776.75 03:34:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:35:01 PM 27581932 29747420 5073780 15.54 2688 2477900 2731500 8.10 241344 4343940 277424 03:36:01 PM 25359892 28744004 7295820 22.34 2688 3668468 3549576 10.53 340188 6350468 108856 03:37:01 PM 24896800 28297092 7758912 23.76 2688 3682824 5276492 15.66 434824 6712184 120 03:38:01 PM 24725272 28130604 7930440 24.29 2688 3687888 3999900 11.87 441224 6878544 72 03:39:01 PM 25605252 29019984 7050460 21.59 2688 3697300 3307472 9.81 443124 6002020 20 03:40:01 PM 25157804 28813328 7497908 22.96 2688 3935804 3837516 11.39 506296 6378668 233756 03:41:01 PM 23254524 27393124 9401188 28.79 2688 4407900 6276780 18.62 554300 8173360 4008 03:42:01 PM 24195280 28282008 8460432 25.91 2688 4343960 3829852 11.36 553656 7249204 17444 03:43:01 PM 24989424 30259992 7666288 23.48 2688 5517888 2581284 7.66 779000 6219328 130160 03:44:01 PM 25786868 31080268 6868844 21.03 2688 5537012 1475588 4.38 969360 5233284 24012 Average: 25155305 28976782 7500407 22.97 2688 4095694 3686596 10.94 526332 6354100 79587 03:34:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM eth0 436.26 334.49 5267.45 67.82 0.00 0.00 0.00 0.00 03:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM eth0 416.30 281.29 10705.99 35.71 0.00 0.00 0.00 0.00 03:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM lo 7.93 7.93 0.65 0.65 0.00 0.00 0.00 0.00 03:37:01 PM eth0 31.02 24.16 15.05 11.28 0.00 0.00 0.00 0.00 03:37:01 PM docker0 1.57 2.03 0.24 0.24 0.00 0.00 0.00 0.00 03:37:01 PM veth59bec0f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:38:01 PM lo 63.65 63.65 4.82 4.82 0.00 0.00 0.00 0.00 03:38:01 PM eth0 165.09 121.28 47.20 53.11 0.00 0.00 0.00 0.00 03:38:01 PM docker0 10.35 11.76 1.53 1.54 0.00 0.00 0.00 0.00 03:39:01 PM lo 34.99 34.99 1.71 1.71 0.00 0.00 0.00 0.00 03:39:01 PM eth0 127.08 95.00 79.61 35.52 0.00 0.00 0.00 0.00 03:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:40:01 PM eth0 181.62 147.52 738.78 41.10 0.00 0.00 0.00 0.00 03:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 PM lo 237.95 237.95 34.73 34.73 0.00 0.00 0.00 0.00 03:41:01 PM eth0 609.21 340.25 2287.24 30.65 0.00 0.00 0.00 0.00 03:41:01 PM docker0 99.98 105.71 15.51 17.03 0.00 0.00 0.00 0.00 03:41:01 PM vethf6f9dd6 92.12 97.15 15.93 14.71 0.00 0.00 0.00 0.00 03:41:01 PM veth5231a75 7.86 9.26 0.94 2.58 0.00 0.00 0.00 0.00 03:42:01 PM lo 1221.96 1221.96 215.53 215.53 0.00 0.00 0.00 0.00 03:42:01 PM eth0 153.97 102.52 315.79 36.65 0.00 0.00 0.00 0.00 03:42:01 PM docker0 529.56 542.82 106.18 101.42 0.00 0.00 0.00 0.00 03:43:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 03:43:01 PM eth0 337.85 231.57 3361.09 24.73 0.00 0.00 0.00 0.00 03:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM eth0 168.26 98.65 229.90 27.93 0.00 0.00 0.00 0.00 03:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 157.28 157.28 25.84 25.84 0.00 0.00 0.00 0.00 Average: eth0 262.09 177.15 2294.85 36.35 0.00 0.00 0.00 0.00 Average: docker0 64.36 66.46 12.39 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) 07/09/2025 _x86_64_ (8 CPU) 15:32:57 LINUX RESTART (8 CPU) 03:34:03 PM CPU %user %nice %system %iowait %steal %idle 03:35:01 PM all 28.91 0.00 1.33 1.22 0.09 68.45 03:35:01 PM 0 36.99 0.00 1.14 1.09 0.10 60.68 03:35:01 PM 1 25.28 0.00 1.75 1.68 0.09 71.21 03:35:01 PM 2 20.81 0.00 0.78 0.78 0.09 77.55 03:35:01 PM 3 27.97 0.00 1.11 1.74 0.09 69.10 03:35:01 PM 4 30.23 0.00 1.14 0.52 0.09 68.03 03:35:01 PM 5 25.09 0.00 1.26 0.93 0.07 72.64 03:35:01 PM 6 39.11 0.00 2.49 2.08 0.10 56.22 03:35:01 PM 7 25.78 0.00 0.97 0.92 0.10 72.23 03:36:01 PM all 34.92 0.00 2.54 2.59 0.09 59.86 03:36:01 PM 0 42.44 0.00 2.25 0.91 0.08 54.32 03:36:01 PM 1 35.51 0.00 3.17 4.43 0.10 56.79 03:36:01 PM 2 31.13 0.00 2.37 1.26 0.08 65.16 03:36:01 PM 3 29.55 0.00 2.57 1.48 0.10 66.29 03:36:01 PM 4 44.34 0.00 2.76 4.76 0.10 48.04 03:36:01 PM 5 27.74 0.00 2.60 4.27 0.08 65.31 03:36:01 PM 6 23.09 0.00 2.24 0.99 0.05 73.63 03:36:01 PM 7 45.62 0.00 2.35 2.60 0.10 49.32 03:37:01 PM all 20.45 0.00 1.95 0.37 0.07 77.16 03:37:01 PM 0 16.93 0.00 2.06 0.03 0.08 80.90 03:37:01 PM 1 18.60 0.00 1.76 0.05 0.07 79.53 03:37:01 PM 2 18.58 0.00 2.09 0.08 0.08 79.16 03:37:01 PM 3 17.24 0.00 1.61 0.85 0.07 80.23 03:37:01 PM 4 21.73 0.00 1.89 1.74 0.07 74.57 03:37:01 PM 5 21.37 0.00 2.19 0.10 0.07 76.27 03:37:01 PM 6 24.41 0.00 2.04 0.03 0.08 73.43 03:37:01 PM 7 24.72 0.00 1.96 0.07 0.07 73.20 03:38:01 PM all 16.31 0.00 1.84 0.05 0.08 81.71 03:38:01 PM 0 20.61 0.00 2.16 0.02 0.12 77.10 03:38:01 PM 1 16.41 0.00 2.49 0.05 0.10 80.95 03:38:01 PM 2 15.41 0.00 1.79 0.12 0.07 82.62 03:38:01 PM 3 14.68 0.00 1.82 0.10 0.08 83.31 03:38:01 PM 4 19.00 0.00 1.74 0.02 0.07 79.18 03:38:01 PM 5 12.75 0.00 1.16 0.02 0.08 86.00 03:38:01 PM 6 15.79 0.00 1.59 0.02 0.07 82.54 03:38:01 PM 7 15.84 0.00 1.99 0.07 0.08 82.02 03:39:01 PM all 7.36 0.00 0.52 0.02 0.05 92.04 03:39:01 PM 0 5.46 0.00 0.47 0.00 0.05 94.02 03:39:01 PM 1 3.48 0.00 0.53 0.02 0.07 95.91 03:39:01 PM 2 11.19 0.00 0.52 0.02 0.07 88.21 03:39:01 PM 3 2.42 0.00 0.73 0.00 0.03 96.81 03:39:01 PM 4 1.92 0.00 0.74 0.00 0.07 97.28 03:39:01 PM 5 6.23 0.00 0.32 0.15 0.05 93.25 03:39:01 PM 6 5.21 0.00 0.63 0.00 0.05 94.11 03:39:01 PM 7 22.97 0.00 0.25 0.00 0.05 76.73 03:40:01 PM all 31.84 0.00 0.90 0.05 0.07 67.14 03:40:01 PM 0 32.73 0.00 0.32 0.00 0.07 66.89 03:40:01 PM 1 38.59 0.00 0.94 0.00 0.07 60.41 03:40:01 PM 2 28.98 0.00 0.30 0.02 0.07 70.63 03:40:01 PM 3 35.85 0.00 0.63 0.07 0.08 63.37 03:40:01 PM 4 27.73 0.00 1.20 0.08 0.08 70.90 03:40:01 PM 5 7.48 0.00 1.19 0.10 0.07 91.17 03:40:01 PM 6 25.06 0.00 0.85 0.02 0.05 74.02 03:40:01 PM 7 58.22 0.00 1.80 0.08 0.08 39.81 03:41:01 PM all 25.31 0.00 1.87 0.81 0.09 71.93 03:41:01 PM 0 19.08 0.00 1.73 0.54 0.10 78.55 03:41:01 PM 1 25.47 0.00 1.93 0.52 0.08 71.99 03:41:01 PM 2 18.49 0.00 2.02 0.45 0.08 78.95 03:41:01 PM 3 33.55 0.00 2.09 0.66 0.07 63.64 03:41:01 PM 4 39.36 0.00 2.11 0.39 0.08 58.06 03:41:01 PM 5 17.82 0.00 1.64 3.51 0.08 76.95 03:41:01 PM 6 31.37 0.00 1.93 0.13 0.08 66.48 03:41:01 PM 7 17.35 0.00 1.49 0.27 0.10 80.78 03:42:01 PM all 26.94 0.00 1.91 0.32 0.09 70.74 03:42:01 PM 0 28.89 0.00 2.46 0.02 0.10 68.53 03:42:01 PM 1 34.59 0.00 1.82 0.10 0.10 63.38 03:42:01 PM 2 17.16 0.00 1.74 0.02 0.10 80.98 03:42:01 PM 3 38.33 0.00 1.34 0.02 0.10 60.22 03:42:01 PM 4 24.38 0.00 2.11 0.05 0.10 73.36 03:42:01 PM 5 33.55 0.00 2.04 0.18 0.08 64.14 03:42:01 PM 6 15.85 0.00 2.23 2.08 0.07 79.78 03:42:01 PM 7 22.72 0.00 1.51 0.08 0.08 75.61 03:43:01 PM all 32.12 0.00 1.63 0.88 0.08 65.29 03:43:01 PM 0 37.98 0.00 1.66 0.84 0.08 59.44 03:43:01 PM 1 32.03 0.00 1.82 2.21 0.07 63.88 03:43:01 PM 2 30.48 0.00 1.79 0.45 0.08 67.19 03:43:01 PM 3 36.68 0.00 1.77 1.32 0.08 60.14 03:43:01 PM 4 21.33 0.00 1.77 0.53 0.05 76.32 03:43:01 PM 5 34.78 0.00 1.64 0.30 0.08 63.19 03:43:01 PM 6 33.81 0.00 1.54 0.05 0.08 64.51 03:43:01 PM 7 29.87 0.00 1.07 1.35 0.08 67.62 03:44:01 PM all 16.94 0.00 1.00 0.19 0.06 81.80 03:44:01 PM 0 18.99 0.00 0.70 0.05 0.08 80.18 03:44:01 PM 1 11.31 0.00 1.09 0.18 0.07 87.35 03:44:01 PM 2 38.98 0.00 2.22 0.10 0.10 58.60 03:44:01 PM 3 16.55 0.00 0.65 0.37 0.05 82.38 03:44:01 PM 4 21.19 0.00 1.15 0.47 0.07 77.12 03:44:01 PM 5 17.07 0.00 0.68 0.05 0.03 82.16 03:44:01 PM 6 3.64 0.00 0.63 0.00 0.03 95.69 03:44:01 PM 7 7.76 0.00 0.88 0.33 0.05 90.97 Average: all 24.09 0.00 1.55 0.65 0.08 73.64 Average: 0 25.96 0.00 1.49 0.35 0.09 72.12 Average: 1 24.12 0.00 1.73 0.92 0.08 73.15 Average: 2 23.13 0.00 1.56 0.33 0.08 74.89 Average: 3 25.26 0.00 1.43 0.66 0.08 72.57 Average: 4 25.09 0.00 1.66 0.85 0.08 72.32 Average: 5 20.36 0.00 1.47 0.96 0.07 77.13 Average: 6 21.67 0.00 1.61 0.53 0.07 76.12 Average: 7 27.09 0.00 1.43 0.58 0.08 70.83