---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11656 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 40% / 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 627 1023 0 2293 3050 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:99:6b:5e brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe99:6b5e/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-11656) 11/30/24 _x86_64_ (4 CPU) 05:56:46 LINUX RESTART (4 CPU) 05:57:01 tps rtps wtps bread/s bwrtn/s 05:58:00 127.20 42.21 84.99 1911.28 7357.84 05:59:01 77.77 28.67 49.11 1598.03 9368.82 06:00:01 9.67 0.00 9.67 0.00 439.53 06:01:01 35.63 10.61 25.01 725.35 3147.61 06:02:01 44.03 6.92 37.11 257.96 8595.63 Average: 58.92 17.72 41.20 900.85 5793.80 05:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:58:00 1797356 3387748 2241288 55.50 51468 1694340 587184 11.54 534864 1534176 150940 05:59:01 1468092 3220716 2570552 63.65 57672 1842848 732060 14.39 716000 1667200 5176 06:00:01 1422008 3182388 2616636 64.79 59580 1847584 768812 15.11 755720 1670560 2408 06:01:01 400508 2270188 3638136 90.08 62004 1950512 1551980 30.51 1697956 1735084 792 06:02:01 1083432 3157284 2955212 73.17 66796 2145908 737264 14.49 944556 1802504 17948 Average: 1234279 3043665 2804365 69.44 59504 1896238 875460 17.21 929819 1681905 35453 05:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:58:00 ens3 336.53 213.36 1377.37 60.62 0.00 0.00 0.00 0.00 05:58:00 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 05:59:01 ens3 115.67 119.87 754.70 23.57 0.00 0.00 0.00 0.00 05:59:01 lo 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 06:00:01 ens3 79.42 117.08 72.33 18.43 0.00 0.00 0.00 0.00 06:00:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 06:01:01 ens3 184.57 208.85 1310.30 30.82 0.00 0.00 0.00 0.00 06:01:01 lo 119.03 119.03 36.34 36.34 0.00 0.00 0.00 0.00 06:02:01 ens3 422.81 388.59 1465.32 176.14 0.00 0.00 0.00 0.00 06:02:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 227.43 209.25 995.20 61.79 0.00 0.00 0.00 0.00 Average: lo 24.30 24.30 7.30 7.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-11656) 11/30/24 _x86_64_ (4 CPU) 05:56:46 LINUX RESTART (4 CPU) 05:57:01 CPU %user %nice %system %iowait %steal %idle 05:58:00 all 21.28 0.00 1.68 3.62 0.06 73.35 05:58:00 0 16.79 0.00 1.46 1.14 0.03 80.58 05:58:00 1 5.48 0.00 1.15 11.56 0.05 81.76 05:58:00 2 14.30 0.00 1.49 0.80 0.08 83.33 05:58:00 3 48.48 0.00 2.59 0.98 0.10 47.85 05:59:01 all 13.57 0.00 0.80 1.26 0.05 84.32 05:59:01 0 9.54 0.00 0.99 2.66 0.05 86.76 05:59:01 1 14.90 0.00 0.33 0.03 0.05 84.68 05:59:01 2 10.35 0.00 0.89 0.57 0.07 88.12 05:59:01 3 19.47 0.00 1.02 1.76 0.03 77.72 06:00:01 all 4.38 0.00 0.25 0.03 0.03 95.32 06:00:01 0 5.51 0.00 0.10 0.03 0.02 94.34 06:00:01 1 6.03 0.00 0.47 0.02 0.02 93.47 06:00:01 2 5.15 0.00 0.32 0.00 0.03 94.50 06:00:01 3 0.85 0.00 0.10 0.10 0.02 98.93 06:01:01 all 35.69 0.00 1.23 0.44 0.09 62.55 06:01:01 0 36.14 0.00 1.25 0.92 0.08 61.61 06:01:01 1 36.95 0.00 0.95 0.28 0.10 61.71 06:01:01 2 34.22 0.00 1.48 0.15 0.10 64.06 06:01:01 3 35.42 0.00 1.27 0.42 0.08 62.81 06:02:01 all 28.40 0.00 1.27 0.50 0.07 69.76 06:02:01 0 24.68 0.00 0.84 0.25 0.05 74.18 06:02:01 1 23.14 0.00 0.70 0.07 0.03 76.06 06:02:01 2 30.37 0.00 2.07 1.20 0.08 66.27 06:02:01 3 35.40 0.00 1.49 0.45 0.10 62.56 Average: all 20.63 0.00 1.05 1.17 0.06 77.09 Average: 0 18.51 0.00 0.93 1.01 0.05 79.51 Average: 1 17.29 0.00 0.72 2.38 0.05 79.56 Average: 2 18.85 0.00 1.25 0.55 0.07 79.29 Average: 3 27.89 0.00 1.29 0.75 0.07 70.01