---> uname -a: Linux prd-centos8-robot-2c-8g-20752.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 616 4870 19 2210 6782 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:99:41:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.157/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85005sec preferred_lft 85005sec inet6 fe80::f816:3eff:fe99:4195/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 02/26/2026 _x86_64_ (2 CPU) 00:37:02 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 123.40 0.33 123.06 14.53 12241.73 12:40:01 AM 39.67 1.40 38.27 137.69 5182.44 12:41:01 AM 62.16 6.93 55.23 1286.37 3684.66 12:42:01 AM 40.00 0.03 39.97 3.47 6420.38 12:43:01 AM 4.55 0.08 4.47 5.86 176.94 12:44:01 AM 2.08 0.00 2.08 0.00 69.76 12:45:01 AM 0.37 0.00 0.37 0.00 11.66 12:46:01 AM 0.45 0.00 0.45 0.00 6.97 12:47:01 AM 0.32 0.00 0.32 0.00 11.03 12:48:01 AM 0.57 0.00 0.57 0.00 8.58 12:49:01 AM 0.35 0.00 0.35 0.00 10.80 12:50:01 AM 0.22 0.00 0.22 0.00 3.08 12:51:01 AM 0.27 0.00 0.27 0.00 4.03 12:52:01 AM 0.23 0.00 0.23 0.00 18.43 12:53:01 AM 1.40 0.03 1.37 0.27 32.99 12:54:01 AM 0.28 0.00 0.28 0.00 12.61 12:55:01 AM 0.25 0.00 0.25 0.00 3.78 12:56:01 AM 0.20 0.00 0.20 0.00 10.15 12:57:01 AM 0.23 0.00 0.23 0.00 3.65 12:58:01 AM 8.01 5.95 2.07 574.88 42.67 12:59:01 AM 5.55 0.32 5.23 36.92 237.49 01:00:01 AM 30.99 0.47 30.52 52.92 1435.05 Average: 14.62 0.71 13.91 96.05 1346.76 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5054648 6958052 2827776 35.87 2688 2080276 765780 8.57 197524 2283300 177192 12:40:01 AM 5231716 7093292 2650708 33.63 2688 2038180 625568 7.00 227912 2072716 9016 12:41:01 AM 4896536 7020296 2985888 37.88 2688 2290660 676488 7.57 265152 2338148 183636 12:42:01 AM 4924796 7039460 2957628 37.52 2688 2281808 660504 7.40 269472 2303952 4 12:43:01 AM 4878584 6993988 3003840 38.11 2688 2282548 725688 8.13 269804 2349460 4 12:44:01 AM 4878780 6994216 3003644 38.11 2688 2282580 725688 8.13 269804 2349352 4 12:45:01 AM 4869456 6985120 3012968 38.22 2688 2282808 747932 8.37 269804 2358188 4 12:46:01 AM 4869280 6984980 3013144 38.23 2688 2282844 747932 8.37 269804 2358224 4 12:47:01 AM 4867752 6983676 3014672 38.25 2688 2283068 747932 8.37 269812 2360496 4 12:48:01 AM 4867424 6983380 3015000 38.25 2688 2283100 747932 8.37 269812 2360696 4 12:49:01 AM 4871748 6987924 3010676 38.19 2688 2283320 720092 8.06 269812 2356048 4 12:50:01 AM 4871708 6987916 3010716 38.20 2688 2283352 739716 8.28 269812 2356108 40 12:51:01 AM 4871772 6988464 3010652 38.19 2688 2283820 734840 8.23 269920 2356316 472 12:52:01 AM 4856296 6973028 3026128 38.39 2688 2283860 743196 8.32 269920 2371140 48 12:53:01 AM 4842112 6959084 3040312 38.57 2688 2284100 760744 8.52 270100 2385156 256 12:54:01 AM 4856348 6973356 3026076 38.39 2688 2284136 760744 8.52 270100 2370856 48 12:55:01 AM 4868480 6985720 3013944 38.24 2688 2284368 735460 8.23 270100 2359052 240 12:56:01 AM 4854268 6971548 3028156 38.42 2688 2284408 746688 8.36 270100 2373008 48 12:57:01 AM 4848920 6966444 3033504 38.48 2688 2284652 755548 8.46 270100 2378588 248 12:58:01 AM 4844672 6979492 3037752 38.54 2688 2301920 756540 8.47 272156 2380772 4 12:59:01 AM 5028648 6986836 2853776 36.20 2688 2129120 711544 7.97 271268 2215136 15956 01:00:01 AM 5047424 7003708 2835000 35.97 2688 2128904 717876 8.04 477448 1996888 11224 Average: 4909153 6990908 2973271 37.72 2688 2250174 729747 8.17 274079 2319709 18112 12:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 132.78 102.27 1541.58 14.34 0.00 0.00 0.00 0.00 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 12.86 9.41 6.66 3.82 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 52.25 37.04 339.25 9.26 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 204.30 141.29 40.14 37.69 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 28.84 23.09 7.44 6.09 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 0.70 0.18 0.05 0.02 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 14.83 14.18 119.83 1.09 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 0.83 0.18 0.07 0.02 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 12.03 9.60 1.65 0.75 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 2.05 0.57 0.59 0.34 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 15.06 14.35 120.09 1.26 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 4.33 0.13 0.57 0.01 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 19.68 18.68 3.46 3.34 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 4.37 3.88 117.56 0.26 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 21.64 21.36 354.87 1.60 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 0.82 0.18 0.11 0.02 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 8.90 8.67 1.66 0.68 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 4.30 3.90 117.56 0.26 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 22.26 21.86 354.90 1.56 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 1.47 1.03 0.24 0.15 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 55.70 34.57 81.78 26.76 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 18.69 15.14 15.76 7.97 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 29.03 21.89 146.62 5.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 02/26/2026 _x86_64_ (2 CPU) 00:37:02 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 37.81 0.00 5.84 1.79 0.12 54.43 12:39:01 AM 0 36.17 0.00 5.66 2.10 0.13 55.94 12:39:01 AM 1 39.45 0.00 6.03 1.48 0.12 52.92 12:40:01 AM all 13.69 0.00 2.14 0.54 0.08 83.56 12:40:01 AM 0 15.15 0.00 2.09 0.70 0.08 81.98 12:40:01 AM 1 12.23 0.00 2.19 0.38 0.07 85.13 12:41:01 AM all 31.90 0.00 6.23 1.21 0.12 60.53 12:41:01 AM 0 25.65 0.00 6.20 1.20 0.12 66.83 12:41:01 AM 1 38.17 0.00 6.26 1.22 0.13 54.22 12:42:01 AM all 5.12 0.00 1.15 2.92 0.06 90.76 12:42:01 AM 0 4.53 0.00 1.02 2.81 0.05 91.60 12:42:01 AM 1 5.71 0.00 1.29 3.03 0.07 89.91 12:43:01 AM all 2.48 0.00 0.29 0.03 0.08 97.13 12:43:01 AM 0 2.96 0.00 0.37 0.03 0.05 96.59 12:43:01 AM 1 1.99 0.00 0.22 0.02 0.10 97.67 12:44:01 AM all 0.48 0.00 0.13 0.00 0.07 99.32 12:44:01 AM 0 0.58 0.00 0.10 0.00 0.03 99.28 12:44:01 AM 1 0.38 0.00 0.15 0.00 0.10 99.36 12:45:01 AM all 0.94 0.00 0.18 0.00 0.07 98.81 12:45:01 AM 0 0.70 0.00 0.15 0.00 0.07 99.08 12:45:01 AM 1 1.19 0.00 0.20 0.00 0.07 98.55 12:46:01 AM all 0.51 0.00 0.09 0.00 0.08 99.31 12:46:01 AM 0 0.48 0.00 0.10 0.00 0.08 99.33 12:46:01 AM 1 0.53 0.00 0.08 0.00 0.08 99.30 12:47:01 AM all 1.05 0.00 0.15 0.00 0.08 98.72 12:47:01 AM 0 0.85 0.00 0.12 0.00 0.07 98.96 12:47:01 AM 1 1.24 0.00 0.18 0.00 0.10 98.48 12:48:01 AM all 0.52 0.00 0.13 0.01 0.08 99.26 12:48:01 AM 0 0.80 0.00 0.13 0.00 0.07 99.00 12:48:01 AM 1 0.23 0.00 0.12 0.02 0.10 99.53 12:49:01 AM all 0.80 0.00 0.17 0.00 0.07 98.96 12:49:01 AM 0 0.85 0.00 0.17 0.00 0.05 98.93 12:49:01 AM 1 0.75 0.00 0.17 0.00 0.08 99.00 12:49:01 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 0.49 0.00 0.10 0.00 0.08 99.32 12:50:01 AM 0 0.58 0.00 0.07 0.00 0.07 99.28 12:50:01 AM 1 0.40 0.00 0.13 0.00 0.10 99.36 12:51:01 AM all 2.05 0.00 0.24 0.00 0.08 97.63 12:51:01 AM 0 0.82 0.00 0.22 0.00 0.07 98.89 12:51:01 AM 1 3.28 0.00 0.27 0.00 0.08 96.37 12:52:01 AM all 0.45 0.00 0.13 0.00 0.07 99.35 12:52:01 AM 0 0.54 0.00 0.18 0.00 0.08 99.20 12:52:01 AM 1 0.37 0.00 0.08 0.00 0.05 99.50 12:53:01 AM all 1.11 0.00 0.29 0.01 0.08 98.51 12:53:01 AM 0 1.49 0.00 0.40 0.00 0.08 98.02 12:53:01 AM 1 0.73 0.00 0.18 0.02 0.07 99.00 12:54:01 AM all 0.48 0.00 0.09 0.00 0.08 99.36 12:54:01 AM 0 0.40 0.00 0.15 0.00 0.10 99.35 12:54:01 AM 1 0.55 0.00 0.03 0.00 0.05 99.37 12:55:01 AM all 0.99 0.00 0.13 0.00 0.07 98.82 12:55:01 AM 0 1.31 0.00 0.13 0.00 0.07 98.49 12:55:01 AM 1 0.67 0.00 0.12 0.00 0.07 99.15 12:56:01 AM all 0.50 0.00 0.14 0.00 0.08 99.28 12:56:01 AM 0 0.17 0.00 0.12 0.00 0.08 99.63 12:56:01 AM 1 0.84 0.00 0.17 0.00 0.07 98.93 12:57:01 AM all 1.04 0.00 0.19 0.00 0.07 98.70 12:57:01 AM 0 1.26 0.00 0.27 0.00 0.08 98.39 12:57:01 AM 1 0.82 0.00 0.12 0.00 0.05 99.02 12:58:01 AM all 0.51 0.23 0.23 0.13 0.08 98.83 12:58:01 AM 0 0.32 0.47 0.30 0.25 0.07 98.60 12:58:01 AM 1 0.70 0.00 0.15 0.00 0.08 99.07 12:59:01 AM all 6.35 0.00 1.39 0.06 0.08 92.12 12:59:01 AM 0 3.40 0.00 1.64 0.05 0.10 94.81 12:59:01 AM 1 9.30 0.00 1.15 0.07 0.05 89.43 01:00:01 AM all 26.70 0.00 3.54 0.15 0.09 69.51 01:00:01 AM 0 18.07 0.00 2.77 0.12 0.08 78.97 01:00:01 AM 1 35.35 0.00 4.32 0.18 0.10 60.05 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.20 0.01 1.05 0.31 0.08 92.36 Average: 0 5.34 0.02 1.02 0.33 0.08 93.21 Average: 1 7.05 0.00 1.08 0.29 0.08 91.50