---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4232 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 616 1075 0 2251 3060 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:5c:80:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe5c:80b8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4232) 06/22/24 _x86_64_ (4 CPU) 20:45:48 LINUX RESTART (4 CPU) 20:46:01 tps rtps wtps bread/s bwrtn/s 20:47:01 134.86 48.48 86.39 2193.37 7278.25 20:48:01 58.27 11.88 46.39 241.43 9163.41 20:49:01 9.30 0.00 9.30 0.00 409.93 20:50:01 41.00 7.40 33.60 438.13 3861.73 20:51:01 41.13 4.67 36.46 151.84 8558.97 Average: 56.91 14.48 42.43 604.96 5854.53 20:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:47:01 1772896 3359464 2265748 56.10 50740 1691148 605828 11.91 561340 1530216 148736 20:48:01 1495952 3196316 2542692 62.96 57796 1790524 744212 14.63 740016 1612696 3812 20:49:01 1480972 3188372 2557672 63.33 59600 1794848 748180 14.71 749664 1616164 1504 20:50:01 521156 2349220 3517488 87.10 62916 1907556 1527428 30.02 1619908 1690236 1276 20:51:01 1095996 3125356 2942648 72.86 66548 2100664 762628 14.99 951624 1779560 5120 Average: 1273394 3043746 2765250 68.47 59520 1856948 877655 17.25 924510 1645774 32090 20:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:47:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:47:01 ens3 406.43 276.59 1558.23 71.01 0.00 0.00 0.00 0.00 20:48:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 20:48:01 ens3 130.23 128.46 641.17 25.28 0.00 0.00 0.00 0.00 20:49:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:49:01 ens3 56.17 81.64 61.74 12.92 0.00 0.00 0.00 0.00 20:50:01 lo 77.85 77.85 19.81 19.81 0.00 0.00 0.00 0.00 20:50:01 ens3 263.63 301.37 1614.85 45.60 0.00 0.00 0.00 0.00 20:51:01 lo 32.69 32.69 3.39 3.39 0.00 0.00 0.00 0.00 20:51:01 ens3 521.33 398.23 1411.50 184.97 0.00 0.00 0.00 0.00 Average: lo 22.63 22.63 4.69 4.69 0.00 0.00 0.00 0.00 Average: ens3 275.56 237.26 1057.48 67.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-4232) 06/22/24 _x86_64_ (4 CPU) 20:45:48 LINUX RESTART (4 CPU) 20:46:01 CPU %user %nice %system %iowait %steal %idle 20:47:01 all 21.06 0.00 1.75 4.04 0.06 73.10 20:47:01 0 29.99 0.00 2.24 3.37 0.05 64.35 20:47:01 1 15.16 0.00 1.60 0.58 0.07 82.59 20:47:01 2 27.00 0.00 1.72 2.22 0.07 68.99 20:47:01 3 12.08 0.00 1.41 9.95 0.05 76.51 20:48:01 all 13.11 0.00 0.59 0.79 0.05 85.47 20:48:01 0 7.63 0.00 0.30 0.05 0.02 92.00 20:48:01 1 12.34 0.00 0.65 0.60 0.05 86.36 20:48:01 2 17.54 0.00 0.75 0.37 0.05 81.29 20:48:01 3 14.93 0.00 0.65 2.14 0.05 82.23 20:49:01 all 3.44 0.00 0.17 0.04 0.03 96.33 20:49:01 0 2.23 0.00 0.15 0.00 0.02 97.60 20:49:01 1 5.10 0.00 0.23 0.00 0.05 94.62 20:49:01 2 3.02 0.00 0.22 0.00 0.03 96.73 20:49:01 3 3.37 0.00 0.07 0.15 0.02 96.39 20:50:01 all 36.44 0.00 1.15 0.38 0.08 61.96 20:50:01 0 30.99 0.00 1.12 0.25 0.07 67.57 20:50:01 1 41.29 0.00 0.88 0.25 0.07 57.51 20:50:01 2 40.04 0.00 1.44 0.03 0.08 58.40 20:50:01 3 33.46 0.00 1.15 0.95 0.08 64.35 20:51:01 all 27.20 0.00 1.18 0.46 0.06 71.11 20:51:01 0 28.83 0.00 0.70 0.02 0.05 70.40 20:51:01 1 27.71 0.00 1.12 0.02 0.05 71.10 20:51:01 2 21.35 0.00 1.53 0.20 0.07 76.86 20:51:01 3 30.90 0.00 1.37 1.62 0.07 66.04 Average: all 20.24 0.00 0.97 1.14 0.05 77.60 Average: 0 19.95 0.00 0.90 0.74 0.04 78.37 Average: 1 20.32 0.00 0.90 0.29 0.06 78.44 Average: 2 21.77 0.00 1.13 0.56 0.06 76.47 Average: 3 18.94 0.00 0.93 2.96 0.05 77.11