---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-348 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 2.0G 0 2.0G 0% /dev tmpfs 395M 668K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 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 361 571 0 3012 3300 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:10:d0:18 brd ff:ff:ff:ff:ff:ff inet 10.32.6.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe10:d018/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-348) 05/08/26 _x86_64_ (2 CPU) 15:57:49 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:01 111.90 48.38 63.51 3918.29 5603.47 16:00:01 62.37 11.46 50.91 1026.10 9110.88 16:01:02 113.16 9.88 103.28 159.20 95001.13 16:02:01 83.02 33.59 49.43 2222.54 46114.22 16:03:01 69.17 5.45 63.72 781.47 18126.45 16:04:01 62.22 15.16 47.06 874.39 15405.70 Average: 83.65 20.62 63.03 1494.71 31534.96 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 1876896 3385332 2162156 53.53 40356 1631860 633948 12.46 539252 1477808 128524 16:00:01 1707160 3454192 2331892 57.73 60304 1834772 548040 10.77 470468 1685104 125812 16:01:02 491016 3303696 3548036 87.84 65928 2888232 756656 14.87 572368 2785272 284040 16:02:01 908556 3374844 3130496 77.51 75064 2532504 684484 13.45 949324 1989632 103656 16:03:01 232104 3337932 3806948 94.25 94976 3132092 710124 13.96 1060088 2515680 294000 16:04:01 640072 3407392 3398980 84.15 100884 2782588 581640 11.43 534504 2628028 27384 Average: 975967 3377231 3063085 75.84 72919 2467008 652482 12.82 687667 2180254 160569 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:59:01 ens3 367.69 223.21 1474.42 65.99 0.00 0.00 0.00 0.00 16:00:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 16:00:01 ens3 35.66 28.10 267.33 5.51 0.00 0.00 0.00 0.00 16:01:02 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:01:02 ens3 278.09 159.55 8164.82 12.77 0.00 0.00 0.00 0.00 16:02:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:02:01 ens3 17.69 15.64 252.41 1.79 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 16:03:01 ens3 49.08 39.74 794.07 5.41 0.00 0.00 0.00 0.00 16:04:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:04:01 ens3 16.18 14.58 11.39 6.87 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 127.75 80.34 1833.37 16.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-348) 05/08/26 _x86_64_ (2 CPU) 15:57:49 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 40.02 0.00 3.52 7.40 3.34 45.73 15:59:01 0 28.36 0.00 3.19 6.60 3.19 58.65 15:59:01 1 51.76 0.00 3.83 8.21 3.48 32.73 16:00:01 all 40.05 0.00 2.80 3.47 2.63 51.06 16:00:01 0 36.59 0.00 2.87 3.00 2.94 54.60 16:00:01 1 43.57 0.00 2.70 3.92 2.33 47.47 16:01:02 all 23.97 0.00 5.41 5.08 2.57 62.97 16:01:02 0 33.92 0.00 7.87 3.62 2.68 51.91 16:01:02 1 14.00 0.00 2.93 6.55 2.47 74.05 16:02:01 all 41.77 0.00 3.04 4.68 2.41 48.10 16:02:01 0 46.63 0.00 3.15 3.73 2.58 43.91 16:02:01 1 36.88 0.00 2.96 5.64 2.22 52.30 16:03:01 all 37.13 0.00 2.56 3.35 2.45 54.51 16:03:01 0 23.62 0.00 1.86 5.83 1.79 66.90 16:03:01 1 50.69 0.00 3.24 0.86 3.12 42.08 16:04:01 all 39.72 0.00 2.42 3.84 2.50 51.52 16:04:01 0 44.80 0.00 2.89 2.97 2.61 46.73 16:04:01 1 34.65 0.00 1.96 4.71 2.37 56.31 Average: all 37.09 0.00 3.29 4.64 2.65 52.33 Average: 0 35.61 0.00 3.64 4.30 2.63 53.82 Average: 1 38.59 0.00 2.94 4.98 2.67 50.82