---> uname -a: Linux prd-centos8-robot-2c-8g-593.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 608 4800 19 2288 6789 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:20:ec:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.28/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84685sec preferred_lft 84685sec inet6 fe80::f816:3eff:fe20:ecd1/64 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) 01/16/2026 _x86_64_ (2 CPU) 00:30:27 LINUX RESTART (2 CPU) 12:31:03 AM tps rtps wtps bread/s bwrtn/s 12:32:01 AM 91.64 9.32 82.32 3146.09 7745.52 12:33:01 AM 83.84 0.92 82.92 65.84 10944.79 12:34:01 AM 51.55 7.13 44.42 1310.50 2559.00 12:35:01 AM 57.09 2.72 54.37 438.86 7853.07 12:36:01 AM 4.55 0.22 4.33 11.73 180.24 12:37:01 AM 2.07 0.00 2.07 0.00 120.16 12:38:01 AM 0.58 0.00 0.58 0.00 74.14 12:39:01 AM 0.52 0.00 0.52 0.00 59.22 12:40:01 AM 0.18 0.00 0.18 0.00 2.93 12:41:01 AM 0.52 0.00 0.52 0.00 8.35 12:42:01 AM 0.67 0.00 0.67 0.00 85.72 12:43:01 AM 0.37 0.00 0.37 0.00 49.40 12:44:01 AM 0.47 0.00 0.47 0.00 74.72 12:45:01 AM 0.42 0.00 0.42 0.00 44.71 12:46:01 AM 0.60 0.03 0.57 0.27 17.54 12:47:01 AM 1.38 0.00 1.38 0.00 82.19 12:48:01 AM 0.47 0.00 0.47 0.00 72.29 12:49:01 AM 0.42 0.00 0.42 0.00 71.79 12:50:01 AM 0.55 0.00 0.55 0.00 62.49 12:51:01 AM 0.70 0.00 0.70 0.00 106.68 12:52:01 AM 0.45 0.00 0.45 0.00 32.71 12:53:01 AM 0.30 0.00 0.30 0.00 77.27 12:54:01 AM 0.50 0.00 0.50 0.00 191.79 12:55:01 AM 0.90 0.00 0.90 0.00 159.29 12:56:01 AM 0.68 0.00 0.68 0.00 55.66 12:57:01 AM 0.72 0.00 0.72 0.00 150.85 12:58:01 AM 7.80 0.32 7.48 36.93 326.76 12:59:01 AM 35.70 0.52 35.19 63.85 3485.57 Average: 12.25 0.75 11.50 177.69 1231.38 12:31:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 AM 5302704 7035624 2579728 32.73 2688 1914960 722084 8.09 187244 2073504 187600 12:33:01 AM 5186360 7033600 2696072 34.20 2688 2022812 703204 7.87 209572 2137324 9952 12:34:01 AM 4873892 6975984 3008540 38.17 2688 2267428 759400 8.50 255956 2369444 183436 12:35:01 AM 4930260 7048184 2952172 37.45 2688 2283896 662524 7.42 265868 2299200 4 12:36:01 AM 4885220 7004244 2997212 38.02 2688 2285116 713392 7.99 266084 2344144 872 12:37:01 AM 4882308 7002276 3000124 38.06 2688 2286060 713392 7.99 266084 2346976 332 12:38:01 AM 4877668 6999372 3004764 38.12 2688 2287788 728960 8.16 266288 2351632 112 12:39:01 AM 4873912 6996944 3008520 38.17 2688 2289116 728960 8.16 266288 2355208 4 12:40:01 AM 4873428 6996488 3009004 38.17 2688 2289144 729416 8.17 266288 2355920 16 12:41:01 AM 4871432 6996668 3011000 38.20 2688 2291320 729416 8.17 266332 2358040 2188 12:42:01 AM 4870736 6996340 3011696 38.21 2688 2291688 729416 8.17 266344 2358468 324 12:43:01 AM 4869332 6996200 3013100 38.23 2688 2292952 729416 8.17 266444 2359936 268 12:44:01 AM 4865732 6994436 3016700 38.27 2688 2294796 729416 8.17 266516 2363180 36 12:45:01 AM 4862460 6992356 3019972 38.31 2688 2295988 747828 8.37 266536 2366412 120 12:46:01 AM 4862244 6992444 3020188 38.32 2688 2296284 747028 8.36 266736 2366536 140 12:47:01 AM 4861700 6993812 3020732 38.32 2688 2298188 747028 8.36 266768 2367072 504 12:48:01 AM 4860200 6993896 3022232 38.34 2688 2299772 747028 8.36 266764 2368704 260 12:49:01 AM 4858408 6994116 3024024 38.36 2688 2301800 747028 8.36 266948 2370240 396 12:50:01 AM 4856252 6993592 3026180 38.39 2688 2303456 744468 8.34 267140 2371824 632 12:51:01 AM 4853176 6992948 3029256 38.43 2688 2305848 744468 8.34 267372 2374960 264 12:52:01 AM 4852980 6993992 3029452 38.43 2688 2307092 744468 8.34 267412 2375300 772 12:53:01 AM 4848864 6991896 3033568 38.49 2688 2309128 744468 8.34 267492 2379288 640 12:54:01 AM 4843680 6991868 3038752 38.55 2688 2314296 744468 8.34 267724 2384296 320 12:55:01 AM 4839864 6991892 3042568 38.60 2688 2318104 744468 8.34 267876 2387984 4 12:56:01 AM 4837228 6991844 3045204 38.63 2688 2320704 744468 8.34 267928 2390524 1492 12:57:01 AM 4831720 6990696 3050712 38.70 2688 2325084 744468 8.34 267944 2395996 1676 12:58:01 AM 4827076 6899520 3055356 38.76 2688 2242344 790264 8.85 343344 2342960 109640 12:59:01 AM 4930828 6965872 2951604 37.45 2688 2207060 723636 8.10 509576 2081720 26524 Average: 4892488 6994539 2989944 37.93 2688 2269365 735164 8.23 272960 2335600 18876 12:31:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 273.39 188.69 1752.66 57.66 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 59.83 43.37 607.92 8.20 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 43.77 34.94 337.61 7.85 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 197.22 144.06 46.22 40.40 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 27.46 14.46 8.68 2.07 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 8.15 8.30 2.66 3.80 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 39.09 37.75 7.40 6.15 0.00 0.00 0.00 0.00 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 27.21 26.18 5.65 2.42 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 2.52 0.87 0.55 0.31 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 55.61 54.22 10.83 4.80 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 32.41 15.09 6.13 1.59 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 65.41 49.38 13.65 6.63 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 60.69 57.29 14.19 7.97 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 27.91 26.85 7.42 4.80 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 13.98 12.71 2.92 1.22 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 28.29 23.39 6.29 2.64 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 33.03 29.23 10.09 5.18 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 56.93 57.41 11.95 10.25 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 54.69 52.79 10.49 6.68 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 58.05 59.35 17.46 7.32 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 30.82 24.98 6.79 3.59 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 30.64 27.50 5.90 5.02 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 54.52 55.31 12.21 7.29 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 62.31 62.14 14.67 9.40 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 22.60 20.80 4.57 2.85 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 2.43 3.03 1.77 0.65 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 92.62 63.99 191.24 155.65 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 17.41 16.88 15.27 8.43 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 52.56 43.07 109.95 13.55 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) 01/16/2026 _x86_64_ (2 CPU) 00:30:27 LINUX RESTART (2 CPU) 12:31:03 AM CPU %user %nice %system %iowait %steal %idle 12:32:01 AM all 39.91 0.00 6.18 0.97 0.09 52.85 12:32:01 AM 0 37.12 0.00 6.00 1.02 0.09 55.78 12:32:01 AM 1 42.70 0.00 6.37 0.92 0.10 49.91 12:33:01 AM all 23.06 0.00 3.60 0.78 0.07 72.49 12:33:01 AM 0 13.29 0.00 3.82 1.03 0.07 81.78 12:33:01 AM 1 32.83 0.00 3.38 0.52 0.07 63.20 12:34:01 AM all 31.39 0.00 4.81 0.40 0.11 63.29 12:34:01 AM 0 19.17 0.00 4.29 0.45 0.12 75.97 12:34:01 AM 1 43.62 0.00 5.33 0.35 0.10 50.60 12:35:01 AM all 15.34 0.00 2.93 0.58 0.07 81.08 12:35:01 AM 0 13.98 0.00 3.22 0.77 0.07 81.95 12:35:01 AM 1 16.70 0.00 2.63 0.40 0.07 80.20 12:36:01 AM all 3.52 0.00 0.23 0.08 0.06 96.12 12:36:01 AM 0 0.82 0.00 0.22 0.03 0.05 98.88 12:36:01 AM 1 6.23 0.00 0.23 0.12 0.07 93.35 12:37:01 AM all 2.24 0.00 0.19 0.01 0.09 97.47 12:37:01 AM 0 2.26 0.00 0.25 0.00 0.08 97.41 12:37:01 AM 1 2.22 0.00 0.13 0.02 0.10 97.53 12:38:01 AM all 8.51 0.00 0.46 0.01 0.08 90.94 12:38:01 AM 0 3.68 0.00 0.30 0.02 0.08 95.92 12:38:01 AM 1 13.55 0.00 0.63 0.00 0.07 85.75 12:39:01 AM all 7.11 0.00 0.37 0.00 0.07 92.46 12:39:01 AM 0 2.24 0.00 0.23 0.00 0.05 97.47 12:39:01 AM 1 12.13 0.00 0.50 0.00 0.09 87.28 12:40:01 AM all 0.43 0.00 0.12 0.00 0.08 99.37 12:40:01 AM 0 0.55 0.00 0.10 0.00 0.07 99.28 12:40:01 AM 1 0.32 0.00 0.13 0.00 0.10 99.45 12:41:01 AM all 6.70 0.00 0.29 0.00 0.08 92.93 12:41:01 AM 0 7.03 0.00 0.25 0.00 0.05 92.67 12:41:01 AM 1 6.38 0.00 0.33 0.00 0.10 93.19 12:42:01 AM all 1.89 0.00 0.18 0.00 0.08 97.85 12:42:01 AM 0 2.63 0.00 0.25 0.00 0.08 97.04 12:42:01 AM 1 1.15 0.00 0.12 0.00 0.07 98.66 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 7.95 0.00 0.55 0.00 0.07 91.43 12:43:01 AM 0 7.17 0.00 0.53 0.00 0.07 92.24 12:43:01 AM 1 8.74 0.00 0.58 0.00 0.07 90.61 12:44:01 AM all 5.78 0.00 0.33 0.01 0.08 93.80 12:44:01 AM 0 1.31 0.00 0.37 0.02 0.08 98.23 12:44:01 AM 1 10.27 0.00 0.28 0.00 0.08 89.37 12:45:01 AM all 6.31 0.00 0.36 0.00 0.07 93.27 12:45:01 AM 0 1.20 0.00 0.25 0.00 0.07 98.48 12:45:01 AM 1 11.57 0.00 0.47 0.00 0.07 87.89 12:46:01 AM all 2.78 0.00 0.34 0.00 0.09 96.79 12:46:01 AM 0 1.84 0.00 0.27 0.00 0.10 97.80 12:46:01 AM 1 3.73 0.00 0.42 0.00 0.08 95.76 12:47:01 AM all 6.24 0.00 0.23 0.01 0.08 93.45 12:47:01 AM 0 4.39 0.00 0.18 0.00 0.08 95.34 12:47:01 AM 1 8.08 0.00 0.27 0.02 0.08 91.55 12:48:01 AM all 6.77 0.00 0.42 0.00 0.08 92.74 12:48:01 AM 0 3.29 0.00 0.30 0.00 0.08 96.32 12:48:01 AM 1 10.36 0.00 0.54 0.00 0.07 89.03 12:49:01 AM all 6.95 0.00 0.44 0.00 0.08 92.52 12:49:01 AM 0 2.81 0.00 0.33 0.00 0.08 96.77 12:49:01 AM 1 11.18 0.00 0.55 0.00 0.09 88.19 12:50:01 AM all 4.31 0.00 0.33 0.00 0.08 95.27 12:50:01 AM 0 5.02 0.00 0.39 0.00 0.08 94.51 12:50:01 AM 1 3.59 0.00 0.28 0.00 0.08 96.04 12:51:01 AM all 4.86 0.00 0.33 0.01 0.10 94.70 12:51:01 AM 0 5.07 0.00 0.37 0.02 0.10 94.45 12:51:01 AM 1 4.65 0.00 0.30 0.00 0.10 94.95 12:52:01 AM all 4.35 0.00 0.26 0.00 0.08 95.31 12:52:01 AM 0 7.43 0.00 0.33 0.00 0.10 92.13 12:52:01 AM 1 1.27 0.00 0.18 0.00 0.07 98.48 12:53:01 AM all 7.32 0.00 0.30 0.00 0.09 92.29 12:53:01 AM 0 4.44 0.00 0.35 0.00 0.08 95.12 12:53:01 AM 1 10.16 0.00 0.25 0.00 0.10 89.49 12:53:01 AM CPU %user %nice %system %iowait %steal %idle 12:54:01 AM all 16.72 0.00 0.42 0.00 0.08 82.79 12:54:01 AM 0 5.27 0.00 0.37 0.00 0.07 94.30 12:54:01 AM 1 28.27 0.00 0.47 0.00 0.08 71.17 12:55:01 AM all 12.73 0.00 0.48 0.01 0.09 86.69 12:55:01 AM 0 7.56 0.00 0.49 0.02 0.08 91.85 12:55:01 AM 1 17.85 0.00 0.47 0.00 0.10 81.58 12:56:01 AM all 6.87 0.00 0.29 0.00 0.08 92.75 12:56:01 AM 0 1.07 0.00 0.18 0.00 0.07 98.68 12:56:01 AM 1 12.67 0.00 0.40 0.00 0.10 86.82 12:57:01 AM all 6.39 0.00 0.23 0.00 0.08 93.29 12:57:01 AM 0 2.87 0.00 0.20 0.00 0.08 96.84 12:57:01 AM 1 9.91 0.00 0.27 0.00 0.08 89.74 12:58:01 AM all 24.62 0.00 1.72 0.06 0.08 73.52 12:58:01 AM 0 8.61 0.00 1.24 0.03 0.07 90.06 12:58:01 AM 1 40.62 0.00 2.20 0.08 0.10 56.99 12:59:01 AM all 32.63 0.00 4.25 0.23 0.10 62.79 12:59:01 AM 0 24.86 0.00 4.32 0.25 0.12 70.45 12:59:01 AM 1 40.38 0.00 4.18 0.22 0.08 55.14 Average: all 10.83 0.00 1.09 0.11 0.08 87.88 Average: 0 7.01 0.00 1.05 0.13 0.08 91.74 Average: 1 14.68 0.00 1.14 0.09 0.08 84.00