---> uname -a: Linux prd-centos8-robot-2c-8g-1221.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 540 4893 19 2263 6856 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:29:29:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.132/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85754sec preferred_lft 85754sec inet6 fe80::f816:3eff:fe29:29e7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/02/2024 _x86_64_ (2 CPU) 02:32:29 LINUX RESTART (2 CPU) 02:33:01 AM tps rtps wtps bread/s bwrtn/s 02:34:01 AM 76.32 41.72 34.61 4520.76 27042.77 02:35:01 AM 45.59 17.62 27.97 3748.39 11887.19 02:36:01 AM 57.89 6.87 51.02 1301.52 4313.56 02:37:01 AM 68.11 0.05 68.06 0.93 7224.10 02:38:01 AM 50.36 0.62 49.74 27.60 4286.49 02:39:01 AM 30.92 0.78 30.14 122.76 2016.56 02:40:01 AM 0.50 0.03 0.47 2.27 7.38 02:41:01 AM 42.90 2.45 40.45 268.71 3045.15 02:42:01 AM 35.34 0.20 35.14 36.52 4981.17 02:43:01 AM 21.83 0.45 21.38 48.39 763.21 Average: 42.98 7.08 35.90 1007.89 6557.12 02:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:34:01 AM 6077948 7345056 1804484 22.89 2688 1467544 355436 4.51 102228 1450516 277944 02:35:01 AM 5618820 7123680 2263612 28.72 2688 1699424 675560 7.56 160164 1826276 58856 02:36:01 AM 5370176 7049880 2512256 31.87 2688 1868820 733616 8.21 207320 2006884 88284 02:37:01 AM 5282904 7054668 2599528 32.98 2688 1952944 700588 7.84 194668 2074432 55512 02:38:01 AM 5255412 7062380 2627020 33.33 2688 1984508 683304 7.65 195700 2089980 47364 02:39:01 AM 5311228 7122684 2571204 32.62 2688 1989464 634196 7.10 217776 2009556 28 02:40:01 AM 5312088 7123608 2570344 32.61 2688 1989528 634020 7.10 218028 2008720 4 02:41:01 AM 5057440 7064140 2824992 35.84 2688 2177412 658660 7.37 241340 2216844 128272 02:42:01 AM 5022952 7028652 2859480 36.28 2688 2176648 695824 7.79 261240 2228284 10436 02:43:01 AM 5009504 7024696 2872928 36.45 2688 2186428 695376 7.79 444288 2060488 8888 Average: 5331847 7099944 2550585 32.36 2688 1949272 646658 7.24 224275 1997198 67559 02:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 5.06 2.98 1.04 0.63 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 227.69 132.50 1096.90 49.42 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 38.49 30.18 436.36 3.32 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 31.43 24.16 338.08 3.46 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 15.93 15.36 164.50 4.47 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 11.91 8.38 4.87 3.12 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:40:01 AM eth0 6.68 6.28 1.35 1.42 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 38.22 33.91 290.25 17.20 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 41.77 39.10 21.46 15.38 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 15.58 14.40 18.35 6.73 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 43.28 30.73 237.33 10.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/02/2024 _x86_64_ (2 CPU) 02:32:29 LINUX RESTART (2 CPU) 02:33:01 AM CPU %user %nice %system %iowait %steal %idle 02:34:01 AM all 12.38 0.01 2.93 79.33 0.28 5.08 02:34:01 AM 0 11.86 0.02 3.68 79.69 0.37 4.38 02:34:01 AM 1 12.89 0.00 2.17 78.97 0.19 5.78 02:35:01 AM all 24.06 0.00 4.54 19.21 0.73 51.45 02:35:01 AM 0 24.64 0.00 4.92 20.12 0.79 49.54 02:35:01 AM 1 23.49 0.00 4.16 18.31 0.67 53.36 02:36:01 AM all 19.69 0.00 2.88 13.90 0.71 62.81 02:36:01 AM 0 13.91 0.00 2.30 13.36 0.77 69.66 02:36:01 AM 1 25.50 0.00 3.47 14.45 0.65 55.94 02:37:01 AM all 26.29 0.00 3.01 13.69 0.84 56.17 02:37:01 AM 0 23.18 0.00 2.82 12.51 0.83 60.66 02:37:01 AM 1 29.39 0.00 3.19 14.87 0.85 51.70 02:38:01 AM all 25.59 0.00 2.79 3.04 0.74 67.85 02:38:01 AM 0 10.24 0.00 2.20 3.44 0.73 83.38 02:38:01 AM 1 40.93 0.00 3.37 2.63 0.75 52.32 02:39:01 AM all 15.77 0.00 1.27 1.34 0.29 81.33 02:39:01 AM 0 11.91 0.00 1.17 0.95 0.30 85.66 02:39:01 AM 1 19.62 0.00 1.37 1.73 0.28 77.00 02:40:01 AM all 0.71 0.00 0.55 0.02 0.29 98.43 02:40:01 AM 0 0.78 0.00 0.52 0.03 0.30 98.37 02:40:01 AM 1 0.63 0.00 0.58 0.00 0.28 98.50 02:41:01 AM all 35.24 0.00 4.63 2.51 0.69 56.94 02:41:01 AM 0 32.13 0.00 4.25 1.94 0.68 60.99 02:41:01 AM 1 38.35 0.00 5.01 3.08 0.70 52.86 02:42:01 AM all 26.15 0.00 2.08 5.96 0.63 65.18 02:42:01 AM 0 33.28 0.00 2.74 9.06 0.65 54.27 02:42:01 AM 1 19.01 0.00 1.42 2.86 0.60 76.11 02:43:01 AM all 29.67 0.00 2.11 1.20 0.38 66.64 02:43:01 AM 0 36.99 0.00 2.34 1.27 0.35 59.05 02:43:01 AM 1 22.37 0.00 1.88 1.13 0.40 74.22 Average: all 21.56 0.00 2.68 13.93 0.56 61.27 Average: 0 19.90 0.00 2.69 14.13 0.58 62.70 Average: 1 23.23 0.00 2.66 13.74 0.54 59.84