---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3214 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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: 2800.000 BogoMIPS: 5600.00 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 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 668K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 375 541 0 3027 3285 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:51:33:2b brd ff:ff:ff:ff:ff:ff inet 10.32.7.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe51:332b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3214) 06/12/26 _x86_64_ (2 CPU) 15:57:49 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:02 110.73 48.38 62.36 3916.15 5600.40 16:00:01 62.41 11.63 50.79 1037.11 9613.69 16:01:01 84.00 4.74 79.26 102.55 61316.73 16:02:01 82.10 12.04 70.06 1258.87 74766.83 16:03:01 103.83 31.22 72.61 1798.33 24249.65 16:04:01 66.24 14.95 51.30 862.38 15207.33 16:05:01 50.56 26.61 23.95 791.47 2215.23 Average: 80.03 21.39 58.64 1395.92 27620.04 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:02 1877284 3376644 2161768 53.52 39708 1623812 636100 12.50 544916 1471444 118400 16:00:01 1632064 3415252 2406988 59.59 58872 1871576 576492 11.33 504068 1723440 149404 16:01:01 128608 3321372 3910444 96.82 65236 3250524 684824 13.46 1011376 2669716 273764 16:02:01 352244 3336680 3686808 91.28 74016 3049904 705512 13.87 980076 2511056 176476 16:03:01 518204 3386576 3520848 87.17 90864 2905760 643688 12.65 955784 2346672 58180 16:04:01 600980 3389208 3438072 85.12 103012 2800196 586108 11.52 551932 2647068 54724 16:05:01 551644 3363948 3487408 86.34 104736 2817948 601960 11.83 582972 2661008 9504 Average: 808718 3369954 3230334 79.98 76635 2617103 633526 12.45 733018 2290058 120065 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:02 ens3 419.05 223.01 1487.33 67.40 0.00 0.00 0.00 0.00 15:59:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 16:00:01 ens3 44.94 36.69 370.95 5.67 0.00 0.00 0.00 0.00 16:00:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 16:01:01 ens3 342.77 227.67 7911.88 17.82 0.00 0.00 0.00 0.00 16:01:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:02:01 ens3 19.11 14.17 336.59 1.78 0.00 0.00 0.00 0.00 16:02:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 16:03:01 ens3 50.80 38.62 1039.27 4.68 0.00 0.00 0.00 0.00 16:03:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:04:01 ens3 15.11 14.41 10.58 10.89 0.00 0.00 0.00 0.00 16:04:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:05:01 ens3 9.20 10.43 7.44 4.90 0.00 0.00 0.00 0.00 16:05:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 128.92 80.83 1598.48 16.19 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3214) 06/12/26 _x86_64_ (2 CPU) 15:57:49 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:02 all 41.53 0.00 3.39 7.69 2.87 44.52 15:59:02 0 49.36 0.00 2.85 3.65 2.95 41.18 15:59:02 1 33.71 0.00 3.94 11.74 2.78 47.82 16:00:01 all 40.41 0.00 2.56 3.63 2.64 50.75 16:00:01 0 48.67 0.00 3.49 5.16 2.65 40.03 16:00:01 1 32.20 0.00 1.63 2.11 2.65 61.41 16:01:01 all 26.76 0.00 4.37 3.81 2.16 62.91 16:01:01 0 44.50 0.00 6.76 0.95 2.23 45.55 16:01:01 1 9.12 0.00 1.99 6.64 2.07 80.18 16:02:01 all 41.17 0.00 4.04 4.11 2.47 48.20 16:02:01 0 68.47 0.00 5.65 2.33 2.93 20.62 16:02:01 1 14.12 0.00 2.45 5.88 2.04 75.51 16:03:01 all 35.76 0.00 2.78 6.62 2.82 52.02 16:03:01 0 50.90 0.00 3.80 6.93 2.90 35.47 16:03:01 1 20.78 0.00 1.79 6.30 2.74 68.38 16:04:01 all 39.27 0.00 2.74 4.33 2.98 50.68 16:04:01 0 47.30 0.00 3.06 3.17 3.10 43.37 16:04:01 1 31.26 0.00 2.42 5.50 2.85 57.98 16:05:01 all 39.31 0.00 1.81 4.20 2.77 51.92 16:05:01 0 68.37 0.00 2.39 0.67 3.13 25.44 16:05:01 1 11.00 0.00 1.22 7.64 2.42 77.73 Average: all 37.74 0.00 3.10 4.92 2.67 51.57 Average: 0 53.94 0.00 4.00 3.26 2.84 35.95 Average: 1 21.69 0.00 2.20 6.55 2.51 67.04