---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2408 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.7G 12G 41% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 701 904 0 2337 2973 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: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:1c:13:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85842sec preferred_lft 85842sec inet6 fe80::f816:3eff:fe1c:13e9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2408) 06/01/24 _x86_64_ (4 CPU) 16:02:53 LINUX RESTART (4 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:01 162.56 67.92 94.63 4577.10 41831.18 16:05:01 69.24 11.80 57.44 239.83 9711.18 16:06:01 20.58 0.10 20.48 1.47 2038.52 16:07:01 15.88 0.12 15.76 2.40 1985.14 16:08:01 17.15 0.63 16.51 12.26 1050.49 16:09:01 28.71 9.82 18.90 651.09 1824.50 16:10:01 20.95 3.32 17.63 169.44 3959.47 16:11:01 22.02 1.97 20.05 56.13 3140.53 16:12:01 25.78 0.82 24.96 87.32 3618.73 Average: 42.54 10.72 31.82 644.11 7684.40 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 1842384 3389116 2196260 54.38 48516 1653704 575720 11.32 529320 1493764 129104 16:05:01 1554340 3225756 2484304 61.51 57072 1763400 739284 14.53 711772 1586252 3952 16:06:01 1380532 3105492 2658112 65.82 59668 1812076 848404 16.68 840784 1626532 2968 16:07:01 1288036 3067344 2750608 68.11 61468 1862636 848404 16.68 884420 1670892 1872 16:08:01 1211172 3017692 2827472 70.01 63452 1886156 888840 17.47 942704 1685652 3296 16:09:01 1009000 2887568 3029644 75.02 65336 1954120 937872 18.44 1085696 1739360 5728 16:10:01 724420 2719124 3314224 82.06 67084 2065860 1078072 21.19 1279520 1825104 1968 16:11:01 1270284 3376628 2768360 68.55 69384 2172104 558680 10.98 655752 1898904 60868 16:12:01 925576 3043112 3113068 77.08 71904 2181272 867676 17.06 1021212 1877644 14780 Average: 1245083 3092426 2793561 69.17 62654 1927925 815884 16.04 883464 1711567 24948 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 16:04:01 ens3 346.38 219.95 1341.14 65.97 0.00 0.00 0.00 0.00 16:05:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 16:05:01 ens3 86.45 82.52 406.41 18.03 0.00 0.00 0.00 0.00 16:06:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:06:01 ens3 235.32 226.87 784.32 32.59 0.00 0.00 0.00 0.00 16:07:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:07:01 ens3 160.92 159.69 821.79 20.23 0.00 0.00 0.00 0.00 16:08:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:08:01 ens3 138.38 154.72 355.34 25.02 0.00 0.00 0.00 0.00 16:09:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 16:09:01 ens3 238.31 214.68 729.29 31.50 0.00 0.00 0.00 0.00 16:10:01 lo 2.10 2.10 0.23 0.23 0.00 0.00 0.00 0.00 16:10:01 ens3 515.11 383.85 1764.14 62.35 0.00 0.00 0.00 0.00 16:11:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 16:11:01 ens3 575.78 395.73 1173.17 89.04 0.00 0.00 0.00 0.00 16:12:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:12:01 ens3 97.43 73.35 92.34 59.48 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 266.00 212.37 829.76 44.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2408) 06/01/24 _x86_64_ (4 CPU) 16:02:53 LINUX RESTART (4 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 20.91 0.00 2.10 4.93 0.06 72.00 16:04:01 0 14.03 0.00 1.54 7.23 0.05 77.15 16:04:01 1 24.55 0.00 2.31 7.56 0.05 65.53 16:04:01 2 27.17 0.00 2.28 3.12 0.08 67.34 16:04:01 3 17.93 0.00 2.26 1.79 0.07 77.96 16:05:01 all 16.46 0.00 0.87 1.36 0.05 81.26 16:05:01 0 8.97 0.00 0.60 3.84 0.03 86.56 16:05:01 1 30.77 0.00 1.57 0.46 0.05 67.14 16:05:01 2 8.75 0.00 0.38 0.15 0.05 90.66 16:05:01 3 17.26 0.00 0.92 1.00 0.03 80.79 16:06:01 all 10.19 0.00 0.51 0.06 0.04 89.20 16:06:01 0 7.73 0.00 0.52 0.18 0.03 91.53 16:06:01 1 11.01 0.00 0.58 0.03 0.03 88.35 16:06:01 2 7.13 0.00 0.28 0.00 0.03 92.55 16:06:01 3 14.88 0.00 0.65 0.00 0.05 84.42 16:07:01 all 6.21 0.00 0.36 0.06 0.03 93.35 16:07:01 0 5.14 0.00 0.33 0.15 0.02 94.36 16:07:01 1 5.99 0.00 0.18 0.00 0.03 93.80 16:07:01 2 5.30 0.00 0.28 0.00 0.03 94.38 16:07:01 3 8.42 0.00 0.65 0.10 0.05 90.78 16:08:01 all 9.21 0.00 0.44 0.11 0.04 90.19 16:08:01 0 10.19 0.00 0.18 0.17 0.03 89.42 16:08:01 1 9.71 0.00 0.45 0.02 0.03 89.79 16:08:01 2 8.63 0.00 0.58 0.03 0.03 90.72 16:08:01 3 8.34 0.00 0.55 0.22 0.03 90.86 16:09:01 all 16.35 0.00 0.53 0.25 0.05 82.82 16:09:01 0 14.96 0.00 0.27 0.25 0.03 84.49 16:09:01 1 18.55 0.00 0.65 0.08 0.05 80.67 16:09:01 2 14.57 0.00 0.60 0.28 0.07 84.48 16:09:01 3 17.29 0.00 0.58 0.42 0.03 81.68 16:10:01 all 18.18 0.00 0.79 0.19 0.04 80.80 16:10:01 0 18.68 0.00 0.70 0.27 0.05 80.30 16:10:01 1 17.34 0.00 0.65 0.10 0.05 81.86 16:10:01 2 19.71 0.00 0.75 0.08 0.05 79.41 16:10:01 3 16.98 0.00 1.05 0.30 0.05 81.61 16:11:01 all 12.20 0.00 0.89 0.14 0.04 86.73 16:11:01 0 13.52 0.00 0.95 0.15 0.03 85.35 16:11:01 1 12.43 0.00 0.90 0.00 0.03 86.63 16:11:01 2 9.85 0.00 0.78 0.03 0.03 89.30 16:11:01 3 13.01 0.00 0.94 0.37 0.05 85.64 16:12:01 all 22.25 0.00 0.87 0.89 0.05 75.94 16:12:01 0 25.73 0.00 0.77 0.07 0.05 73.38 16:12:01 1 19.23 0.00 0.54 0.03 0.03 80.17 16:12:01 2 5.86 0.00 0.67 1.60 0.03 91.84 16:12:01 3 38.19 0.00 1.54 1.87 0.07 58.33 Average: all 14.65 0.00 0.82 0.89 0.04 83.60 Average: 0 13.21 0.00 0.65 1.37 0.04 84.73 Average: 1 16.60 0.00 0.87 0.91 0.04 81.57 Average: 2 11.87 0.00 0.73 0.59 0.05 86.76 Average: 3 16.92 0.00 1.01 0.67 0.05 81.35