---> uname -a: Linux prd-centos8-robot-2c-8g-1207.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 636 4716 19 2345 6763 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:c4:6c:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 68257sec preferred_lft 68257sec inet6 fe80::f816:3eff:fec4:6c5d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-1207.novalocal) 10/07/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 0.98 0.00 0.98 0.00 216.61 12:02:01 AM 0.58 0.00 0.58 0.00 7.88 12:03:01 AM 0.43 0.00 0.43 0.00 6.10 12:04:01 AM 0.37 0.00 0.37 0.00 5.33 12:05:01 AM 0.30 0.00 0.30 0.00 3.22 12:06:01 AM 0.30 0.00 0.30 0.00 5.23 12:07:01 AM 0.22 0.00 0.22 0.00 2.37 12:08:01 AM 0.52 0.07 0.45 7.60 36.07 12:09:01 AM 0.32 0.00 0.32 0.00 4.85 12:10:01 AM 0.12 0.00 0.12 0.00 0.80 12:11:01 AM 1.10 0.00 1.10 0.00 19.66 12:12:01 AM 0.32 0.00 0.32 0.00 8.78 12:13:01 AM 0.20 0.00 0.20 0.00 3.32 12:14:01 AM 0.23 0.00 0.23 0.00 23.08 12:15:01 AM 0.52 0.00 0.52 0.00 17.86 12:16:01 AM 0.52 0.00 0.52 0.00 19.08 12:17:01 AM 0.28 0.00 0.28 0.00 15.56 12:18:01 AM 0.47 0.00 0.47 0.00 17.61 12:19:01 AM 0.28 0.00 0.28 0.00 17.74 12:20:01 AM 0.18 0.00 0.18 0.00 19.06 12:21:01 AM 0.43 0.00 0.43 0.00 5.13 12:22:01 AM 0.37 0.00 0.37 0.00 5.05 12:23:01 AM 0.57 0.00 0.57 0.00 8.21 12:24:01 AM 0.38 0.00 0.38 0.00 4.27 12:25:01 AM 0.33 0.00 0.33 0.00 5.30 12:26:01 AM 0.32 0.00 0.32 0.00 3.28 12:27:01 AM 0.38 0.00 0.38 0.00 45.42 12:28:01 AM 15.68 0.28 15.40 33.86 3610.53 12:29:01 AM 46.42 0.43 45.98 49.18 2331.87 Average: 2.52 0.03 2.50 3.13 223.20 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4801880 6981204 3080552 39.08 2688 2346632 759288 8.50 281664 2416236 8 12:02:01 AM 4803224 6982556 3079208 39.06 2688 2346640 759288 8.50 281680 2415280 4 12:03:01 AM 4803248 6982588 3079184 39.06 2688 2346648 759288 8.50 281680 2415216 4 12:04:01 AM 4803356 6982736 3079076 39.06 2688 2346688 759288 8.50 281680 2415192 4 12:05:01 AM 4803600 6982984 3078832 39.06 2688 2346692 759288 8.50 281680 2414980 4 12:06:01 AM 4803300 6982724 3079132 39.06 2688 2346732 759288 8.50 281680 2415260 4 12:07:01 AM 4803220 6982644 3079212 39.06 2688 2346732 758648 8.49 281680 2415288 4 12:08:01 AM 4802084 6982604 3080348 39.08 2688 2347828 744040 8.33 282096 2415916 4 12:09:01 AM 4802320 6982840 3080112 39.08 2688 2347828 744040 8.33 282096 2415848 4 12:10:01 AM 4802012 6982600 3080420 39.08 2688 2347896 742260 8.31 282820 2415344 324 12:11:01 AM 4802052 6982768 3080380 39.08 2688 2348024 742260 8.31 282824 2415364 128 12:12:01 AM 4802016 6982732 3080416 39.08 2688 2348024 742260 8.31 282824 2415364 4 12:13:01 AM 4801476 6982472 3080956 39.09 2688 2348312 760300 8.51 282824 2415892 296 12:14:01 AM 4801340 6982736 3081092 39.09 2688 2348712 760300 8.51 282824 2415944 52 12:15:01 AM 4801176 6982948 3081256 39.09 2688 2349080 760300 8.51 282824 2416432 24 12:16:01 AM 4800864 6983028 3081568 39.09 2688 2349480 760300 8.51 282824 2416708 24 12:17:01 AM 4800396 6982940 3082036 39.10 2688 2349860 760300 8.51 282824 2417088 24 12:18:01 AM 4799872 6982796 3082560 39.11 2688 2350240 760300 8.51 282824 2417572 96 12:19:01 AM 4799448 6982832 3082984 39.11 2688 2350692 760300 8.51 282824 2417964 104 12:20:01 AM 4798836 6982656 3083596 39.12 2688 2351128 750456 8.40 282824 2418632 4 12:21:01 AM 4798788 6982612 3083644 39.12 2688 2351132 750456 8.40 282824 2418516 4 12:22:01 AM 4798820 6982692 3083612 39.12 2688 2351180 750456 8.40 282824 2418560 4 12:23:01 AM 4798948 6982820 3083484 39.12 2688 2351180 750456 8.40 282824 2418632 4 12:24:01 AM 4798848 6982724 3083584 39.12 2688 2351192 766168 8.58 282824 2418456 4 12:25:01 AM 4798728 6982644 3083704 39.12 2688 2351224 766168 8.58 282824 2418820 4 12:26:01 AM 4799000 6982916 3083432 39.12 2688 2351224 766168 8.58 282824 2418540 4 12:27:01 AM 4790292 6976196 3092140 39.23 2688 2353212 883160 9.89 282828 2426208 788 12:28:01 AM 4752960 6893972 3129472 39.70 2688 2314324 771632 8.64 375544 2394056 59536 12:29:01 AM 4836460 6935744 3045972 38.64 2688 2272512 717496 8.03 543032 2145596 18648 Average: 4800295 6977783 3082137 39.10 2688 2345209 759447 8.50 294667 2406859 2763 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 AM eth0 15.09 12.21 3.98 2.46 0.00 0.00 0.00 0.00 12:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM eth0 0.77 0.17 0.28 0.19 0.00 0.00 0.00 0.00 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 0.95 0.23 0.18 0.07 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 0.62 0.13 0.06 0.02 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 0.47 0.00 0.03 0.00 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 1.62 0.47 0.41 0.26 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 0.47 0.00 0.06 0.00 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 17.58 16.56 3.15 1.60 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 0.52 0.07 0.03 0.00 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 6.39 5.88 0.87 0.42 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 6.68 6.13 1.01 0.43 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 0.45 0.03 0.03 0.00 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 16.26 15.05 3.19 1.83 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 11.05 9.10 2.79 1.79 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 10.81 8.95 2.73 1.78 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 10.81 8.83 2.69 1.78 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 10.90 8.95 2.69 1.78 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 11.46 9.07 2.90 1.85 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 13.18 10.80 3.36 2.16 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 10.73 8.72 2.69 1.59 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 0.50 0.00 0.03 0.00 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 0.72 0.22 0.07 0.03 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 0.95 0.10 0.17 0.06 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 0.77 0.02 0.07 0.00 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 2.05 0.62 0.70 0.45 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 0.57 0.07 0.03 0.00 0.00 0.00 0.00 0.00 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 68.08 66.48 18.26 7.48 0.00 0.00 0.00 0.00 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 153.34 107.33 434.04 295.05 0.00 0.00 0.00 0.00 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 17.88 15.36 15.00 7.46 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 13.51 10.74 17.30 11.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-1207.novalocal) 10/07/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 4.71 0.03 0.46 0.02 0.08 94.71 12:01:01 AM 0 3.00 0.00 0.35 0.03 0.08 96.53 12:01:01 AM 1 6.42 0.05 0.57 0.00 0.08 92.88 12:02:01 AM all 0.33 0.00 0.08 0.00 0.07 99.53 12:02:01 AM 0 0.08 0.00 0.10 0.00 0.08 99.73 12:02:01 AM 1 0.57 0.00 0.05 0.00 0.05 99.33 12:03:01 AM all 0.23 0.00 0.08 0.00 0.07 99.62 12:03:01 AM 0 0.12 0.00 0.08 0.00 0.07 99.73 12:03:01 AM 1 0.33 0.00 0.08 0.00 0.07 99.52 12:04:01 AM all 0.35 0.00 0.06 0.00 0.06 99.53 12:04:01 AM 0 0.23 0.00 0.05 0.00 0.05 99.67 12:04:01 AM 1 0.47 0.00 0.07 0.00 0.07 99.40 12:05:01 AM all 0.34 0.00 0.06 0.00 0.07 99.53 12:05:01 AM 0 0.13 0.00 0.07 0.00 0.07 99.73 12:05:01 AM 1 0.55 0.00 0.05 0.00 0.07 99.33 12:06:01 AM all 0.45 0.00 0.08 0.00 0.06 99.41 12:06:01 AM 0 0.32 0.00 0.10 0.00 0.05 99.53 12:06:01 AM 1 0.58 0.00 0.07 0.00 0.07 99.28 12:07:01 AM all 0.33 0.00 0.08 0.01 0.05 99.53 12:07:01 AM 0 0.07 0.00 0.07 0.02 0.03 99.82 12:07:01 AM 1 0.60 0.00 0.08 0.00 0.07 99.25 12:08:01 AM all 2.07 0.00 0.38 0.01 0.07 97.48 12:08:01 AM 0 1.54 0.00 0.40 0.00 0.08 97.98 12:08:01 AM 1 2.61 0.00 0.35 0.02 0.05 96.98 12:09:01 AM all 0.34 0.00 0.07 0.00 0.06 99.53 12:09:01 AM 0 0.62 0.00 0.08 0.00 0.08 99.21 12:09:01 AM 1 0.07 0.00 0.05 0.00 0.03 99.85 12:10:01 AM all 0.28 0.19 0.20 0.00 0.09 99.24 12:10:01 AM 0 0.20 0.37 0.22 0.00 0.07 99.13 12:10:01 AM 1 0.36 0.00 0.19 0.00 0.10 99.35 12:11:01 AM all 0.78 0.00 0.12 0.01 0.08 99.01 12:11:01 AM 0 0.60 0.00 0.10 0.02 0.07 99.22 12:11:01 AM 1 0.95 0.00 0.13 0.00 0.10 98.81 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 0.26 0.00 0.06 0.00 0.06 99.62 12:12:01 AM 0 0.42 0.00 0.05 0.00 0.07 99.46 12:12:01 AM 1 0.10 0.00 0.07 0.00 0.05 99.78 12:13:01 AM all 2.75 0.00 0.24 0.00 0.07 96.94 12:13:01 AM 0 3.21 0.00 0.27 0.00 0.07 96.45 12:13:01 AM 1 2.29 0.00 0.22 0.00 0.07 97.43 12:14:01 AM all 4.43 0.00 0.33 0.00 0.10 95.13 12:14:01 AM 0 1.79 0.00 0.20 0.00 0.08 97.93 12:14:01 AM 1 7.07 0.00 0.47 0.00 0.12 92.34 12:15:01 AM all 4.45 0.00 0.33 0.00 0.10 95.12 12:15:01 AM 0 2.51 0.00 0.22 0.00 0.08 97.19 12:15:01 AM 1 6.39 0.00 0.43 0.00 0.12 93.06 12:16:01 AM all 4.31 0.00 0.33 0.00 0.11 95.25 12:16:01 AM 0 3.00 0.00 0.27 0.00 0.10 96.63 12:16:01 AM 1 5.62 0.00 0.40 0.00 0.12 93.86 12:17:01 AM all 4.37 0.00 0.33 0.00 0.13 95.17 12:17:01 AM 0 1.30 0.00 0.18 0.00 0.10 98.41 12:17:01 AM 1 7.44 0.00 0.48 0.00 0.15 91.93 12:18:01 AM all 4.46 0.00 0.32 0.00 0.09 95.13 12:18:01 AM 0 6.54 0.00 0.44 0.00 0.10 92.92 12:18:01 AM 1 2.39 0.00 0.20 0.00 0.08 97.33 12:19:01 AM all 5.10 0.00 0.33 0.00 0.10 94.46 12:19:01 AM 0 3.56 0.00 0.30 0.00 0.10 96.04 12:19:01 AM 1 6.64 0.00 0.37 0.00 0.10 92.89 12:20:01 AM all 3.42 0.00 0.24 0.00 0.08 96.26 12:20:01 AM 0 3.06 0.00 0.25 0.00 0.10 96.59 12:20:01 AM 1 3.77 0.00 0.23 0.00 0.07 95.93 12:21:01 AM all 0.27 0.00 0.08 0.00 0.05 99.61 12:21:01 AM 0 0.12 0.00 0.08 0.00 0.07 99.73 12:21:01 AM 1 0.42 0.00 0.07 0.00 0.03 99.48 12:22:01 AM all 0.33 0.00 0.09 0.00 0.06 99.52 12:22:01 AM 0 0.15 0.00 0.12 0.00 0.08 99.65 12:22:01 AM 1 0.50 0.00 0.07 0.00 0.03 99.40 12:22:01 AM CPU %user %nice %system %iowait %steal %idle 12:23:01 AM all 0.28 0.00 0.07 0.00 0.06 99.60 12:23:01 AM 0 0.10 0.00 0.08 0.00 0.07 99.75 12:23:01 AM 1 0.45 0.00 0.05 0.00 0.05 99.45 12:24:01 AM all 0.34 0.00 0.08 0.00 0.07 99.52 12:24:01 AM 0 0.08 0.00 0.08 0.00 0.08 99.75 12:24:01 AM 1 0.60 0.00 0.07 0.00 0.05 99.28 12:25:01 AM all 0.45 0.00 0.08 0.00 0.05 99.42 12:25:01 AM 0 0.28 0.00 0.10 0.00 0.05 99.57 12:25:01 AM 1 0.62 0.00 0.07 0.00 0.05 99.27 12:26:01 AM all 0.32 0.00 0.06 0.00 0.07 99.56 12:26:01 AM 0 0.12 0.00 0.08 0.00 0.08 99.72 12:26:01 AM 1 0.52 0.00 0.03 0.00 0.05 99.40 12:27:01 AM all 8.21 0.00 1.36 0.00 0.07 90.37 12:27:01 AM 0 5.92 0.00 1.64 0.00 0.07 92.37 12:27:01 AM 1 10.50 0.00 1.07 0.00 0.07 88.36 12:28:01 AM all 24.78 0.00 2.68 0.38 0.10 72.07 12:28:01 AM 0 10.35 0.00 2.41 0.42 0.12 86.71 12:28:01 AM 1 39.20 0.00 2.94 0.33 0.08 57.44 12:29:01 AM all 28.92 0.00 4.00 0.14 0.11 66.84 12:29:01 AM 0 22.81 0.00 3.15 0.13 0.12 73.78 12:29:01 AM 1 35.02 0.00 4.84 0.15 0.10 59.89 Average: all 3.71 0.01 0.44 0.02 0.08 95.75 Average: 0 2.49 0.01 0.40 0.02 0.08 97.00 Average: 1 4.93 0.00 0.47 0.02 0.07 94.50