---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-669 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 7.3G 12G 38% / 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 369 1478 0 2096 3312 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:47:ae:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe47:aed2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-669) 05/12/26 _x86_64_ (2 CPU) 14:02:46 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 103.53 31.61 71.92 1753.57 7165.74 14:05:01 50.57 0.29 50.28 5.15 7757.87 14:06:01 84.85 27.45 57.41 2053.52 10244.43 14:07:01 6.18 0.03 6.15 5.87 2458.66 14:08:01 20.60 1.35 19.25 105.18 1918.88 Average: 53.15 12.19 40.97 787.27 5902.93 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1790304 3376632 2248748 55.68 48840 1696124 622312 12.23 572716 1518544 160212 14:05:01 1711368 3437612 2327684 57.63 62940 1810656 557676 10.96 487236 1660700 126284 14:06:01 1361032 3314820 2678020 66.30 72628 2018696 737380 14.49 697584 1778088 15028 14:07:01 1221148 3210904 2817904 69.77 72752 2053968 840624 16.52 815120 1799312 20004 14:08:01 1525436 3400892 2513616 62.23 74600 1942620 599704 11.79 611560 1710604 26844 Average: 1521858 3348172 2517194 62.32 66352 1904413 671539 13.20 636843 1693450 69674 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 14:04:02 ens3 419.13 210.10 1547.48 63.55 0.00 0.00 0.00 0.00 14:05:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 14:05:01 ens3 76.60 37.72 291.45 9.70 0.00 0.00 0.00 0.00 14:06:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 14:06:01 ens3 43.66 22.93 249.97 2.70 0.00 0.00 0.00 0.00 14:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 ens3 0.17 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:08:01 ens3 18.03 14.70 14.30 6.60 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 111.63 57.18 421.07 16.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-669) 05/12/26 _x86_64_ (2 CPU) 14:02:46 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 40.16 0.00 3.77 8.41 4.72 42.95 14:04:02 0 44.56 0.00 3.35 3.30 4.62 44.18 14:04:02 1 35.74 0.00 4.19 13.52 4.84 41.70 14:05:01 all 39.71 0.00 3.07 3.88 4.17 49.17 14:05:01 0 39.29 0.00 3.19 1.89 4.48 51.15 14:05:01 1 40.14 0.00 2.96 5.88 3.85 47.18 14:06:01 all 35.80 0.00 7.35 4.79 5.29 46.77 14:06:01 0 37.77 0.00 7.61 5.75 5.52 43.36 14:06:01 1 33.85 0.00 7.07 3.84 5.05 50.20 14:07:01 all 44.81 0.00 2.30 0.06 3.60 49.23 14:07:01 0 58.83 0.00 2.76 0.07 3.95 34.39 14:07:01 1 30.83 0.00 1.83 0.03 3.27 64.04 14:08:01 all 42.19 0.00 2.76 1.77 3.77 49.51 14:08:01 0 51.61 0.00 2.95 0.82 4.26 40.36 14:08:01 1 32.74 0.00 2.58 2.74 3.27 58.67 Average: all 40.53 0.00 3.86 3.78 4.31 47.52 Average: 0 46.41 0.00 3.98 2.37 4.57 42.67 Average: 1 34.64 0.00 3.74 5.20 4.06 52.37