---> uname -a: Linux prd-centos8-docker-8c-8g-11695.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 1158 25056 19 5675 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:fd:16:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85642sec preferred_lft 85642sec inet6 fe80::f816:3eff:fefd:167b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:78:87:02 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::42:4cff:fe78:8702/64 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) 11/10/2025 _x86_64_ (8 CPU) 16:34:41 LINUX RESTART (8 CPU) 04:35:01 PM tps rtps wtps bread/s bwrtn/s 04:36:01 PM 245.88 11.60 234.29 3195.60 8801.50 04:37:01 PM 281.72 17.18 264.55 2708.30 15302.87 04:38:01 PM 77.20 0.30 76.90 77.59 8503.00 04:39:01 PM 110.60 0.50 110.10 414.26 39077.51 04:40:01 PM 36.28 0.00 36.28 0.00 772.32 04:41:01 PM 12.69 0.48 12.21 21.35 325.29 04:42:01 PM 6.92 0.00 6.92 0.00 460.84 04:43:01 PM 116.38 0.00 116.38 0.00 23933.49 04:44:01 PM 15.36 0.00 15.36 0.00 327.02 04:45:01 PM 129.42 0.00 129.42 0.00 1433.94 04:46:01 PM 47.63 2.60 45.03 4481.71 27214.83 04:47:01 PM 43.09 1.65 41.44 1781.01 8733.01 Average: 93.59 2.86 90.73 1056.67 11240.31 04:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:36:01 PM 29485608 31275392 3170104 9.71 2688 2108308 1434196 4.26 153484 2571812 234000 04:37:01 PM 27225852 29423556 5429860 16.63 2688 2508568 3609656 10.71 258648 4674596 177876 04:38:01 PM 27176476 29448956 5479236 16.78 2688 2580536 2892544 8.58 283204 4692856 13792 04:39:01 PM 25220728 28626044 7434984 22.77 2688 3688364 3602272 10.69 422312 6407184 468 04:40:01 PM 24836548 28246328 7819164 23.94 2688 3691396 4134460 12.27 442484 6764260 368 04:41:01 PM 24737032 28150604 7918680 24.25 2688 3695764 3924512 11.64 444520 6865460 96 04:42:01 PM 25467400 28895628 7188312 22.01 2688 3709936 3270320 9.70 451124 6131556 3020 04:43:01 PM 23705856 27836988 8949856 27.41 2688 4399392 5690816 16.88 555120 7724504 1660 04:44:01 PM 23167512 27327252 9488200 29.06 2688 4428536 6119472 18.16 557640 8257600 344 04:45:01 PM 24209872 28306316 8445840 25.86 2688 4353100 3716168 11.03 555020 7234396 15640 04:46:01 PM 25368276 30527968 7287436 22.32 2688 5407520 1900900 5.64 759300 5861664 136084 04:47:01 PM 25597952 30923548 7057760 21.61 2688 5568288 1618268 4.80 974976 5414604 35444 Average: 25516593 29082382 7139119 21.86 2688 3844976 3492799 10.36 488153 6050041 51566 04:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM eth0 237.50 158.80 1606.44 50.93 0.00 0.00 0.00 0.00 04:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM eth0 420.09 337.57 5030.99 48.13 0.00 0.00 0.00 0.00 04:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM eth0 226.86 191.43 961.26 51.42 0.00 0.00 0.00 0.00 04:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM eth0 293.02 181.94 9498.78 13.39 0.00 0.00 0.00 0.00 04:39:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:40:01 PM lo 42.84 42.84 4.04 4.04 0.00 0.00 0.00 0.00 04:40:01 PM eth0 109.61 72.37 36.86 35.35 0.00 0.00 0.00 0.00 04:40:01 PM docker0 11.66 13.10 1.73 1.62 0.00 0.00 0.00 0.00 04:40:01 PM veth5be0622 1.26 1.54 0.20 0.20 0.00 0.00 0.00 0.00 04:41:01 PM lo 61.29 61.29 3.12 3.12 0.00 0.00 0.00 0.00 04:41:01 PM eth0 279.98 209.02 77.85 85.28 0.00 0.00 0.00 0.00 04:41:01 PM docker0 0.86 1.16 0.12 0.22 0.00 0.00 0.00 0.00 04:42:01 PM lo 38.53 38.53 1.88 1.88 0.00 0.00 0.00 0.00 04:42:01 PM eth0 158.16 130.26 61.95 52.53 0.00 0.00 0.00 0.00 04:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 PM lo 19.73 19.73 2.47 2.47 0.00 0.00 0.00 0.00 04:43:01 PM eth0 685.72 277.81 2987.82 23.89 0.00 0.00 0.00 0.00 04:43:01 PM docker0 8.60 10.31 0.82 1.96 0.00 0.00 0.00 0.00 04:43:01 PM veth925e4dc 8.60 10.45 0.93 1.97 0.00 0.00 0.00 0.00 04:43:01 PM vethb93254b 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 04:44:01 PM lo 513.70 513.70 73.19 73.19 0.00 0.00 0.00 0.00 04:44:01 PM eth0 55.43 39.90 16.99 18.61 0.00 0.00 0.00 0.00 04:44:01 PM docker0 222.28 228.62 33.47 35.72 0.00 0.00 0.00 0.00 04:44:01 PM veth925e4dc 185.20 192.39 32.31 27.36 0.00 0.00 0.00 0.00 04:44:01 PM vethb93254b 37.07 36.32 4.20 8.37 0.00 0.00 0.00 0.00 04:45:01 PM lo 1012.70 1012.70 189.50 189.50 0.00 0.00 0.00 0.00 04:45:01 PM eth0 108.36 76.92 277.10 32.05 0.00 0.00 0.00 0.00 04:45:01 PM docker0 431.99 443.82 94.46 87.32 0.00 0.00 0.00 0.00 04:46:01 PM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 04:46:01 PM eth0 179.39 139.09 2432.02 21.85 0.00 0.00 0.00 0.00 04:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 PM eth0 133.41 107.58 1469.55 66.65 0.00 0.00 0.00 0.00 04:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 140.83 140.83 22.85 22.85 0.00 0.00 0.00 0.00 Average: eth0 240.70 160.28 2038.17 41.69 0.00 0.00 0.00 0.00 Average: docker0 56.28 58.09 10.88 10.57 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) 11/10/2025 _x86_64_ (8 CPU) 16:34:41 LINUX RESTART (8 CPU) 04:35:01 PM CPU %user %nice %system %iowait %steal %idle 04:36:01 PM all 11.64 0.00 1.56 0.60 0.06 86.14 04:36:01 PM 0 10.44 0.00 1.45 0.63 0.07 87.41 04:36:01 PM 1 24.73 0.00 2.41 0.67 0.08 72.11 04:36:01 PM 2 16.05 0.00 1.74 0.23 0.07 81.91 04:36:01 PM 3 10.24 0.00 0.95 0.10 0.07 88.64 04:36:01 PM 4 12.17 0.00 1.64 0.53 0.05 85.60 04:36:01 PM 5 8.29 0.00 1.27 0.12 0.05 90.28 04:36:01 PM 6 7.49 0.00 1.07 0.18 0.03 91.23 04:36:01 PM 7 3.65 0.00 1.96 2.35 0.03 92.00 04:37:01 PM all 31.35 0.00 1.41 1.10 0.08 66.05 04:37:01 PM 0 19.49 0.00 1.32 1.14 0.07 77.99 04:37:01 PM 1 35.59 0.00 1.66 0.95 0.08 61.72 04:37:01 PM 2 34.49 0.00 1.37 1.35 0.08 62.70 04:37:01 PM 3 25.22 0.00 0.90 0.48 0.08 73.31 04:37:01 PM 4 38.50 0.00 1.77 0.70 0.10 58.92 04:37:01 PM 5 27.95 0.00 1.00 0.17 0.07 70.82 04:37:01 PM 6 36.57 0.00 1.34 0.92 0.08 61.09 04:37:01 PM 7 33.02 0.00 1.92 3.08 0.10 61.88 04:38:01 PM all 27.13 0.00 0.97 0.35 0.07 71.46 04:38:01 PM 0 13.35 0.00 1.74 0.99 0.07 83.87 04:38:01 PM 1 34.93 0.00 0.48 0.05 0.08 64.45 04:38:01 PM 2 32.46 0.00 0.57 0.00 0.08 66.89 04:38:01 PM 3 45.45 0.00 2.27 0.33 0.08 51.86 04:38:01 PM 4 20.27 0.00 0.47 0.03 0.07 79.16 04:38:01 PM 5 23.65 0.00 0.70 0.50 0.07 75.08 04:38:01 PM 6 26.30 0.00 0.97 0.15 0.07 72.52 04:38:01 PM 7 20.64 0.00 0.60 0.77 0.07 77.92 04:39:01 PM all 24.26 0.00 2.47 1.06 0.10 72.10 04:39:01 PM 0 18.30 0.00 1.91 0.03 0.08 79.67 04:39:01 PM 1 32.35 0.00 3.56 2.11 0.13 61.84 04:39:01 PM 2 27.27 0.00 3.02 1.53 0.10 68.08 04:39:01 PM 3 37.01 0.00 2.13 1.33 0.10 59.43 04:39:01 PM 4 23.02 0.00 2.67 0.20 0.10 74.00 04:39:01 PM 5 18.50 0.00 1.98 0.87 0.08 78.57 04:39:01 PM 6 10.27 0.00 2.00 0.17 0.10 87.47 04:39:01 PM 7 27.42 0.00 2.50 2.23 0.10 67.75 04:40:01 PM all 22.68 0.00 2.15 0.06 0.09 75.02 04:40:01 PM 0 20.38 0.00 2.49 0.05 0.08 77.00 04:40:01 PM 1 41.74 0.00 2.78 0.03 0.10 55.35 04:40:01 PM 2 19.77 0.00 2.20 0.02 0.10 77.91 04:40:01 PM 3 23.91 0.00 1.93 0.05 0.10 74.00 04:40:01 PM 4 21.11 0.00 1.79 0.03 0.08 76.99 04:40:01 PM 5 21.36 0.00 1.87 0.03 0.07 76.67 04:40:01 PM 6 18.07 0.00 2.04 0.08 0.07 79.74 04:40:01 PM 7 15.10 0.00 2.11 0.17 0.08 82.54 04:41:01 PM all 6.92 0.00 1.17 0.02 0.07 91.82 04:41:01 PM 0 7.39 0.00 1.23 0.03 0.08 91.27 04:41:01 PM 1 5.43 0.00 1.60 0.03 0.08 92.86 04:41:01 PM 2 7.66 0.00 1.03 0.05 0.07 91.19 04:41:01 PM 3 7.22 0.00 0.78 0.00 0.07 91.94 04:41:01 PM 4 5.50 0.00 1.36 0.02 0.07 93.05 04:41:01 PM 5 7.35 0.00 0.70 0.02 0.08 91.85 04:41:01 PM 6 9.70 0.00 1.68 0.00 0.07 88.56 04:41:01 PM 7 5.11 0.00 0.98 0.00 0.08 93.83 04:42:01 PM all 19.68 0.00 1.05 0.01 0.08 79.19 04:42:01 PM 0 20.88 0.00 0.89 0.00 0.08 78.15 04:42:01 PM 1 18.53 0.00 1.69 0.02 0.07 79.70 04:42:01 PM 2 20.57 0.00 0.87 0.00 0.08 78.47 04:42:01 PM 3 30.16 0.00 1.15 0.02 0.08 68.59 04:42:01 PM 4 15.12 0.00 1.20 0.00 0.12 83.56 04:42:01 PM 5 16.14 0.00 1.07 0.00 0.05 82.74 04:42:01 PM 6 14.05 0.00 1.04 0.03 0.07 84.81 04:42:01 PM 7 21.95 0.00 0.47 0.00 0.07 77.52 04:43:01 PM all 31.00 0.00 2.07 0.63 0.10 66.19 04:43:01 PM 0 30.13 0.00 2.01 0.00 0.08 67.78 04:43:01 PM 1 49.25 0.00 3.41 0.86 0.08 46.40 04:43:01 PM 2 25.09 0.00 1.61 0.10 0.10 73.10 04:43:01 PM 3 38.54 0.00 2.11 2.31 0.12 56.92 04:43:01 PM 4 23.03 0.00 2.13 0.71 0.12 74.01 04:43:01 PM 5 19.57 0.00 1.39 0.86 0.12 78.06 04:43:01 PM 6 18.76 0.00 1.85 0.13 0.08 79.17 04:43:01 PM 7 43.63 0.00 2.04 0.10 0.10 54.13 04:44:01 PM all 18.17 0.00 1.07 0.04 0.08 80.64 04:44:01 PM 0 9.93 0.00 0.95 0.02 0.08 89.01 04:44:01 PM 1 19.93 0.00 1.11 0.00 0.08 78.88 04:44:01 PM 2 20.25 0.00 1.22 0.00 0.08 78.45 04:44:01 PM 3 33.64 0.00 1.26 0.03 0.08 64.99 04:44:01 PM 4 17.51 0.00 1.19 0.00 0.07 81.24 04:44:01 PM 5 15.46 0.00 1.02 0.00 0.07 83.45 04:44:01 PM 6 11.25 0.00 1.00 0.20 0.08 87.46 04:44:01 PM 7 17.40 0.00 0.82 0.03 0.07 81.68 04:45:01 PM all 28.51 0.00 2.03 0.23 0.10 69.13 04:45:01 PM 0 30.37 0.00 2.88 0.96 0.10 65.69 04:45:01 PM 1 44.55 0.00 2.26 0.15 0.10 52.94 04:45:01 PM 2 24.19 0.00 2.28 0.02 0.10 73.41 04:45:01 PM 3 34.56 0.00 2.46 0.02 0.10 62.86 04:45:01 PM 4 15.61 0.00 2.06 0.00 0.10 82.23 04:45:01 PM 5 21.40 0.00 1.11 0.07 0.08 77.34 04:45:01 PM 6 32.46 0.00 1.57 0.42 0.10 65.45 04:45:01 PM 7 24.89 0.00 1.64 0.23 0.08 73.15 04:46:01 PM all 27.34 0.00 1.76 0.66 0.07 70.17 04:46:01 PM 0 23.24 0.00 1.88 0.08 0.07 74.73 04:46:01 PM 1 22.24 0.00 1.51 0.17 0.07 76.02 04:46:01 PM 2 22.49 0.00 1.49 0.00 0.07 75.95 04:46:01 PM 3 20.93 0.00 1.57 0.30 0.07 77.13 04:46:01 PM 4 44.75 0.00 1.81 0.27 0.07 53.11 04:46:01 PM 5 19.05 0.00 1.91 0.17 0.07 78.81 04:46:01 PM 6 37.18 0.00 1.84 3.51 0.07 57.40 04:46:01 PM 7 28.84 0.00 2.11 0.77 0.07 68.22 04:46:01 PM CPU %user %nice %system %iowait %steal %idle 04:47:01 PM all 27.34 0.00 1.04 0.19 0.07 71.37 04:47:01 PM 0 19.56 0.00 1.37 0.13 0.08 78.86 04:47:01 PM 1 36.63 0.00 0.83 0.42 0.10 62.01 04:47:01 PM 2 30.18 0.00 1.70 0.40 0.08 67.64 04:47:01 PM 3 6.06 0.00 0.77 0.03 0.05 93.09 04:47:01 PM 4 44.47 0.00 0.70 0.02 0.08 54.73 04:47:01 PM 5 39.16 0.00 0.42 0.03 0.07 60.33 04:47:01 PM 6 9.43 0.00 0.97 0.45 0.03 89.12 04:47:01 PM 7 33.29 0.00 1.52 0.02 0.07 65.11 Average: all 22.99 0.00 1.56 0.41 0.08 74.95 Average: 0 18.61 0.00 1.68 0.34 0.08 79.30 Average: 1 30.47 0.00 1.94 0.45 0.09 67.05 Average: 2 23.37 0.00 1.59 0.31 0.09 74.65 Average: 3 26.06 0.00 1.52 0.42 0.08 71.91 Average: 4 23.42 0.00 1.56 0.21 0.09 74.72 Average: 5 19.82 0.00 1.20 0.24 0.07 78.67 Average: 6 19.29 0.00 1.45 0.52 0.07 78.67 Average: 7 22.91 0.00 1.55 0.81 0.08 74.65