---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4889 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: 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 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 984M 0 984M 0% /dev tmpfs 200M 668K 199M 1% /run /dev/vda1 20G 8.4G 11G 44% / tmpfs 997M 0 997M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 997M 0 997M 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 200M 0 200M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1992 329 217 0 1445 1479 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:fa:7e:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fefa:7ed4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4889) 03/18/24 _x86_64_ (2 CPU) 13:04:41 LINUX RESTART (2 CPU) 13:05:01 tps rtps wtps bread/s bwrtn/s 13:06:02 97.40 48.24 49.17 2186.89 7912.55 13:07:01 66.03 24.48 41.55 2379.53 6719.08 13:08:01 102.97 40.93 62.04 2247.49 13974.74 13:09:01 146.26 68.79 77.47 6213.76 22461.59 13:10:01 93.79 58.10 35.69 4030.26 18961.41 13:11:01 66.07 33.51 32.56 2307.75 2190.83 Average: 95.50 45.73 49.77 3229.71 12050.52 13:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:06:02 175720 1575904 1864912 91.39 47112 1444120 520116 16.84 363360 1363012 99464 13:07:01 126836 1580964 1913796 93.78 57472 1481116 495708 16.05 361300 1401252 111052 13:08:01 111568 1499060 1929064 94.53 72944 1402860 646152 20.92 451948 1333080 99908 13:09:01 89716 1502068 1950916 95.60 91676 1411668 643416 20.83 429756 1382380 66576 13:10:01 440924 1590488 1599708 78.39 98936 1137076 489280 15.84 353744 1099576 18424 13:11:01 250808 1513192 1789824 87.71 101244 1228808 557084 18.03 472620 1141784 2488 Average: 199262 1543613 1841370 90.24 78231 1350941 558626 18.08 405455 1286847 66319 13:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:06:02 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:06:02 ens3 58.12 48.64 734.70 9.71 0.00 0.00 0.00 0.00 13:07:01 lo 1.90 1.90 0.17 0.17 0.00 0.00 0.00 0.00 13:07:01 ens3 30.26 27.11 242.72 5.51 0.00 0.00 0.00 0.00 13:08:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 13:08:01 ens3 35.63 31.21 582.70 5.09 0.00 0.00 0.00 0.00 13:09:01 lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 13:09:01 ens3 42.74 34.66 982.88 5.38 0.00 0.00 0.00 0.00 13:10:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 13:10:01 ens3 434.94 244.89 3508.65 32.99 0.00 0.00 0.00 0.00 13:11:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 13:11:01 ens3 16.25 17.36 13.05 11.19 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 103.19 67.42 1012.90 11.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4889) 03/18/24 _x86_64_ (2 CPU) 13:04:41 LINUX RESTART (2 CPU) 13:05:01 CPU %user %nice %system %iowait %steal %idle 13:06:02 all 41.60 0.00 3.24 4.84 1.83 48.48 13:06:02 0 44.33 0.00 3.20 6.11 2.14 44.22 13:06:02 1 38.84 0.00 3.30 3.58 1.52 52.76 13:07:01 all 43.06 0.00 2.69 3.04 1.55 49.66 13:07:01 0 36.53 0.00 2.57 5.01 1.39 54.50 13:07:01 1 49.59 0.00 2.79 1.07 1.73 44.82 13:08:01 all 40.83 0.00 2.94 3.79 1.71 50.72 13:08:01 0 53.88 0.00 3.04 3.39 1.83 37.86 13:08:01 1 27.79 0.00 2.86 4.17 1.60 63.57 13:09:01 all 35.89 0.00 3.17 7.56 2.04 51.34 13:09:01 0 37.26 0.00 2.97 8.60 2.27 48.90 13:09:01 1 34.50 0.00 3.36 6.52 1.80 53.83 13:10:01 all 47.03 0.00 3.89 2.66 1.81 44.61 13:10:01 0 44.14 0.00 2.82 1.60 1.82 49.61 13:10:01 1 49.92 0.00 4.98 3.73 1.79 39.59 13:11:01 all 42.04 0.00 2.09 2.98 1.45 51.44 13:11:01 0 41.40 0.00 2.42 5.06 1.63 49.49 13:11:01 1 42.66 0.00 1.76 0.90 1.28 53.40 Average: all 41.73 0.00 3.01 4.15 1.73 49.38 Average: 0 42.94 0.00 2.84 4.97 1.85 47.41 Average: 1 40.52 0.00 3.17 3.33 1.62 51.35