---> uname -a: Linux prd-centos8-docker-8c-8g-11833.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 1154 25057 19 5678 30261 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:6a:9c:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.139/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85611sec preferred_lft 85611sec inet6 fe80::f816:3eff:fe6a:9cf0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:a6:d2:72 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:a7ff:fea6:d272/64 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) 08:51:39 LINUX RESTART (8 CPU) 08:52:02 AM tps rtps wtps bread/s bwrtn/s 08:53:01 AM 240.72 8.79 231.92 1689.87 7317.01 08:54:01 AM 279.37 18.88 260.50 4139.15 14743.34 08:55:01 AM 91.13 0.30 90.83 77.59 9568.86 08:56:01 AM 111.10 0.55 110.55 425.32 39268.68 08:57:01 AM 33.77 0.08 33.69 77.97 714.00 08:58:01 AM 13.76 0.48 13.28 21.46 367.03 08:59:01 AM 6.08 0.00 6.08 0.00 420.34 09:00:01 AM 109.08 0.00 109.08 0.00 23677.06 09:01:01 AM 20.65 0.02 20.63 0.13 551.74 09:02:01 AM 13.49 0.07 13.42 1.73 365.96 09:03:01 AM 140.00 2.45 137.55 4477.04 1827.24 09:04:01 AM 48.13 1.38 46.74 1754.11 31475.07 Average: 92.07 2.74 89.32 1054.47 10862.53 08:52:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 AM 29577636 31236272 3078068 9.43 2688 1981912 1436812 4.26 148780 2498504 161580 08:54:01 AM 27636764 29832568 5018940 15.37 2688 2506852 2615856 7.76 251948 4270296 203736 08:55:01 AM 26803864 29075012 5851840 17.92 2688 2579560 3284296 9.74 280824 5064540 18764 08:56:01 AM 24976560 28380988 7679144 23.52 2688 3687712 3876416 11.50 420124 6652384 472 08:57:01 AM 24601084 28012028 8054620 24.67 2688 3692784 5027928 14.92 440104 7002016 108 08:58:01 AM 24446988 27863164 8208716 25.14 2688 3698592 4270280 12.67 443300 7154700 84 08:59:01 AM 25388932 28815080 7266772 22.25 2688 3708460 3431544 10.18 446832 6214644 604 09:00:01 AM 23874984 28006612 8780720 26.89 2688 4397344 5711048 16.94 543052 7568584 216 09:01:01 AM 22937032 27098140 9718672 29.76 2688 4430196 6408612 19.01 555208 8488208 108 09:02:01 AM 22841872 27024356 9813832 30.05 2688 4452160 6394864 18.97 558804 8579272 1588 09:03:01 AM 23965760 28775772 8689944 26.61 2688 5062800 3568360 10.59 708564 7317428 572784 09:04:01 AM 24057400 29386684 8598304 26.33 2688 5572116 2877052 8.54 794768 7128408 109200 Average: 25092406 28625556 7563298 23.16 2688 3814207 4075256 12.09 466026 6494915 89104 08:52:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 AM eth0 224.48 152.59 1403.17 37.40 0.00 0.00 0.00 0.00 08:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 AM eth0 422.43 340.59 5341.24 65.07 0.00 0.00 0.00 0.00 08:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 AM eth0 204.65 170.50 947.78 43.99 0.00 0.00 0.00 0.00 08:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 AM eth0 298.10 176.34 9509.95 13.62 0.00 0.00 0.00 0.00 08:56:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:57:01 AM lo 37.22 37.22 3.53 3.53 0.00 0.00 0.00 0.00 08:57:01 AM eth0 86.55 60.36 26.43 27.83 0.00 0.00 0.00 0.00 08:57:01 AM docker0 10.30 11.55 1.53 1.42 0.00 0.00 0.00 0.00 08:57:01 AM veth29f9f3f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:58:01 AM lo 65.48 65.48 3.60 3.60 0.00 0.00 0.00 0.00 08:58:01 AM eth0 180.51 136.02 57.40 68.11 0.00 0.00 0.00 0.00 08:58:01 AM docker0 2.07 2.45 0.30 0.37 0.00 0.00 0.00 0.00 08:59:01 AM lo 54.82 54.82 2.68 2.68 0.00 0.00 0.00 0.00 08:59:01 AM eth0 178.42 139.32 63.91 51.93 0.00 0.00 0.00 0.00 08:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:00:01 AM eth0 449.87 174.14 2971.93 22.15 0.00 0.00 0.00 0.00 09:00:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 AM veth84da405 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:00:01 AM veth44b137c 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:01:01 AM lo 449.54 449.54 64.56 64.56 0.00 0.00 0.00 0.00 09:01:01 AM eth0 48.88 32.19 15.53 16.18 0.00 0.00 0.00 0.00 09:01:01 AM docker0 192.55 199.35 29.02 32.02 0.00 0.00 0.00 0.00 09:01:01 AM veth84da405 165.67 173.04 28.67 25.42 0.00 0.00 0.00 0.00 09:01:01 AM veth44b137c 26.88 26.81 2.98 6.84 0.00 0.00 0.00 0.00 09:02:01 AM lo 1036.08 1036.08 188.30 188.30 0.00 0.00 0.00 0.00 09:02:01 AM eth0 153.63 97.87 44.49 44.24 0.00 0.00 0.00 0.00 09:02:01 AM docker0 454.75 465.16 90.53 90.98 0.00 0.00 0.00 0.00 09:02:01 AM veth84da405 406.50 420.85 91.52 65.92 0.00 0.00 0.00 0.01 09:02:01 AM veth44b137c 48.25 44.34 5.23 25.06 0.00 0.00 0.00 0.00 09:03:01 AM lo 179.27 179.27 28.25 28.25 0.00 0.00 0.00 0.00 09:03:01 AM eth0 105.33 92.37 1509.86 17.28 0.00 0.00 0.00 0.00 09:03:01 AM docker0 78.29 79.29 16.64 11.55 0.00 0.00 0.00 0.00 09:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 AM eth0 174.52 130.48 2435.42 21.75 0.00 0.00 0.00 0.00 09:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 152.12 152.12 24.28 24.28 0.00 0.00 0.00 0.00 Average: eth0 210.60 141.88 2028.11 35.79 0.00 0.00 0.00 0.00 Average: docker0 61.59 63.26 11.52 11.38 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) 08:51:39 LINUX RESTART (8 CPU) 08:52:02 AM CPU %user %nice %system %iowait %steal %idle 08:53:01 AM all 9.22 0.00 1.21 0.72 0.05 88.80 08:53:01 AM 0 5.82 0.00 0.54 0.08 0.07 93.49 08:53:01 AM 1 12.65 0.00 1.21 0.51 0.07 85.56 08:53:01 AM 2 19.70 0.00 2.36 0.27 0.07 77.59 08:53:01 AM 3 10.35 0.00 1.73 2.79 0.05 85.07 08:53:01 AM 4 8.39 0.00 0.90 0.73 0.05 89.93 08:53:01 AM 5 7.93 0.00 0.92 0.29 0.03 90.83 08:53:01 AM 6 4.23 0.00 0.78 0.70 0.02 94.28 08:53:01 AM 7 4.72 0.00 1.26 0.37 0.03 93.61 08:54:01 AM all 29.31 0.00 1.40 1.33 0.09 67.87 08:54:01 AM 0 30.91 0.00 0.95 1.40 0.10 66.63 08:54:01 AM 1 24.82 0.00 1.27 1.50 0.10 72.30 08:54:01 AM 2 29.12 0.00 1.89 1.29 0.08 67.62 08:54:01 AM 3 20.48 0.00 0.92 0.50 0.08 78.01 08:54:01 AM 4 22.42 0.00 1.46 1.61 0.12 74.40 08:54:01 AM 5 25.48 0.00 1.47 1.22 0.07 71.77 08:54:01 AM 6 44.27 0.00 1.97 0.95 0.08 52.72 08:54:01 AM 7 36.90 0.00 1.25 2.17 0.08 59.60 08:55:01 AM all 29.08 0.00 0.93 0.49 0.06 69.43 08:55:01 AM 0 24.16 0.00 0.52 0.00 0.07 75.26 08:55:01 AM 1 26.67 0.00 1.60 0.53 0.05 71.15 08:55:01 AM 2 33.17 0.00 1.10 0.59 0.08 65.06 08:55:01 AM 3 25.65 0.00 0.74 0.15 0.07 73.39 08:55:01 AM 4 34.45 0.00 0.89 0.12 0.05 64.50 08:55:01 AM 5 13.81 0.00 0.94 2.17 0.05 83.03 08:55:01 AM 6 19.55 0.00 0.45 0.07 0.07 79.87 08:55:01 AM 7 55.20 0.00 1.24 0.33 0.07 43.16 08:56:01 AM all 23.80 0.00 2.64 1.35 0.07 72.13 08:56:01 AM 0 10.80 0.00 1.71 0.02 0.07 87.40 08:56:01 AM 1 17.02 0.00 2.72 6.09 0.07 74.11 08:56:01 AM 2 25.00 0.00 3.99 0.24 0.07 70.71 08:56:01 AM 3 28.08 0.00 2.69 1.58 0.08 67.57 08:56:01 AM 4 25.57 0.00 2.20 0.23 0.08 71.92 08:56:01 AM 5 18.03 0.00 2.71 1.33 0.07 77.87 08:56:01 AM 6 18.38 0.00 2.52 0.92 0.05 78.12 08:56:01 AM 7 47.60 0.00 2.57 0.42 0.10 49.30 08:57:01 AM all 21.21 0.00 1.83 0.05 0.08 76.82 08:57:01 AM 0 24.74 0.00 2.11 0.10 0.08 72.97 08:57:01 AM 1 23.99 0.00 2.21 0.03 0.08 73.68 08:57:01 AM 2 18.80 0.00 1.62 0.07 0.10 79.41 08:57:01 AM 3 36.00 0.00 1.62 0.03 0.08 62.26 08:57:01 AM 4 14.61 0.00 1.37 0.05 0.08 83.89 08:57:01 AM 5 13.29 0.00 1.44 0.07 0.08 85.12 08:57:01 AM 6 23.75 0.00 2.58 0.03 0.08 73.56 08:57:01 AM 7 14.50 0.00 1.69 0.02 0.07 83.73 08:58:01 AM all 8.24 0.00 1.14 0.03 0.08 90.52 08:58:01 AM 0 11.08 0.00 0.83 0.00 0.07 88.02 08:58:01 AM 1 6.73 0.00 1.67 0.03 0.08 91.48 08:58:01 AM 2 8.19 0.00 1.17 0.00 0.07 90.57 08:58:01 AM 3 5.90 0.00 1.27 0.05 0.08 92.70 08:58:01 AM 4 12.94 0.00 1.29 0.02 0.07 85.69 08:58:01 AM 5 10.00 0.00 1.35 0.00 0.08 88.56 08:58:01 AM 6 6.38 0.00 0.55 0.02 0.07 92.98 08:58:01 AM 7 4.67 0.00 0.97 0.08 0.08 94.19 08:59:01 AM all 6.05 0.00 0.67 0.01 0.08 93.19 08:59:01 AM 0 8.88 0.00 0.42 0.00 0.08 90.62 08:59:01 AM 1 9.29 0.00 0.80 0.00 0.08 89.83 08:59:01 AM 2 7.64 0.00 0.67 0.00 0.08 91.61 08:59:01 AM 3 9.08 0.00 1.52 0.02 0.07 89.32 08:59:01 AM 4 1.94 0.00 0.55 0.00 0.07 97.44 08:59:01 AM 5 3.13 0.00 0.28 0.05 0.07 96.47 08:59:01 AM 6 3.71 0.00 0.50 0.03 0.08 95.67 08:59:01 AM 7 4.72 0.00 0.58 0.02 0.07 94.61 09:00:01 AM all 35.72 0.00 2.09 0.85 0.08 61.26 09:00:01 AM 0 25.82 0.00 1.94 0.62 0.08 71.54 09:00:01 AM 1 42.25 0.00 1.71 0.62 0.08 55.34 09:00:01 AM 2 36.70 0.00 2.08 0.55 0.08 60.58 09:00:01 AM 3 42.73 0.00 1.83 3.34 0.08 52.03 09:00:01 AM 4 32.89 0.00 2.31 0.77 0.08 63.94 09:00:01 AM 5 32.16 0.00 1.95 0.20 0.10 65.59 09:00:01 AM 6 29.04 0.00 2.11 0.42 0.08 68.34 09:00:01 AM 7 44.22 0.00 2.78 0.25 0.07 52.68 09:01:01 AM all 22.93 0.00 0.95 0.03 0.08 76.02 09:01:01 AM 0 15.27 0.00 0.84 0.00 0.08 83.81 09:01:01 AM 1 17.42 0.00 1.05 0.05 0.08 81.39 09:01:01 AM 2 10.10 0.00 1.04 0.07 0.08 88.71 09:01:01 AM 3 31.12 0.00 0.69 0.02 0.07 68.11 09:01:01 AM 4 16.80 0.00 0.92 0.00 0.10 82.18 09:01:01 AM 5 47.01 0.00 1.24 0.00 0.07 51.68 09:01:01 AM 6 16.36 0.00 1.05 0.08 0.07 82.44 09:01:01 AM 7 29.34 0.00 0.77 0.00 0.07 69.83 09:02:01 AM all 13.80 0.00 1.36 0.02 0.09 84.72 09:02:01 AM 0 9.62 0.00 1.36 0.12 0.12 88.78 09:02:01 AM 1 11.88 0.00 1.99 0.00 0.08 86.04 09:02:01 AM 2 10.56 0.00 1.58 0.03 0.10 87.73 09:02:01 AM 3 16.95 0.00 1.39 0.00 0.08 81.58 09:02:01 AM 4 12.48 0.00 1.74 0.02 0.08 85.67 09:02:01 AM 5 16.38 0.00 1.02 0.02 0.08 82.50 09:02:01 AM 6 10.17 0.00 1.32 0.00 0.08 88.43 09:02:01 AM 7 22.36 0.00 0.47 0.00 0.08 77.09 09:03:01 AM all 27.16 0.00 1.33 0.61 0.07 70.84 09:03:01 AM 0 22.80 0.00 1.72 0.42 0.10 74.95 09:03:01 AM 1 43.81 0.00 1.49 0.90 0.08 53.71 09:03:01 AM 2 36.01 0.00 0.85 0.12 0.07 62.95 09:03:01 AM 3 14.84 0.00 1.24 0.08 0.07 83.77 09:03:01 AM 4 25.27 0.00 1.30 0.38 0.05 72.99 09:03:01 AM 5 27.97 0.00 1.74 2.54 0.07 67.68 09:03:01 AM 6 12.34 0.00 0.84 0.23 0.07 86.52 09:03:01 AM 7 34.21 0.00 1.45 0.18 0.05 64.10 09:03:01 AM CPU %user %nice %system %iowait %steal %idle 09:04:01 AM all 34.87 0.00 1.27 1.17 0.07 62.61 09:04:01 AM 0 48.20 0.00 0.92 0.00 0.08 50.79 09:04:01 AM 1 14.27 0.00 1.34 5.00 0.08 79.31 09:04:01 AM 2 24.58 0.00 1.00 0.55 0.07 73.80 09:04:01 AM 3 44.94 0.00 1.94 0.05 0.07 53.00 09:04:01 AM 4 32.74 0.00 1.69 0.65 0.07 64.86 09:04:01 AM 5 19.29 0.00 0.99 0.10 0.07 79.55 09:04:01 AM 6 46.34 0.00 1.31 1.04 0.08 51.23 09:04:01 AM 7 48.57 0.00 0.99 1.99 0.07 48.39 Average: all 21.80 0.00 1.40 0.55 0.08 76.17 Average: 0 19.86 0.00 1.16 0.23 0.08 78.67 Average: 1 20.91 0.00 1.59 1.27 0.08 76.15 Average: 2 21.63 0.00 1.61 0.31 0.08 76.36 Average: 3 23.85 0.00 1.46 0.71 0.07 73.90 Average: 4 20.06 0.00 1.38 0.38 0.08 78.10 Average: 5 19.55 0.00 1.34 0.67 0.07 78.38 Average: 6 19.56 0.00 1.33 0.37 0.07 78.66 Average: 7 28.94 0.00 1.33 0.49 0.07 69.17