---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-12259 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 9.1G 11G 48% / 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 342 403 0 1246 1466 Swap: 1023 1 1022 ---> 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:ca:f5:dd brd ff:ff:ff:ff:ff:ff inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:feca:f5dd/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-12259) 12/06/24 _x86_64_ (2 CPU) 15:57:35 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:01 135.37 56.41 78.96 3104.17 11405.53 16:00:01 151.19 39.45 111.74 8968.45 96162.45 16:01:01 145.88 38.47 107.41 2375.87 33934.42 16:02:01 91.74 62.39 29.35 3567.42 7924.17 Average: 131.05 49.18 81.87 4504.12 37357.87 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 99508 1565448 1941124 95.12 55152 1497396 522536 16.91 382320 1408828 127272 16:00:01 190524 1485636 1850108 90.66 64648 1324756 668012 21.62 622120 1094368 117436 16:01:01 120196 1463988 1920436 94.11 94380 1321924 667164 21.60 454452 1290712 84992 16:02:01 454760 1505196 1585872 77.71 98268 1014000 569644 18.44 366640 1035040 33128 Average: 216247 1505067 1824385 89.40 78112 1289519 606839 19.64 456383 1207237 90707 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 15:59:01 ens3 82.24 76.67 941.72 12.24 0.00 0.00 0.00 0.00 16:00:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 16:00:01 ens3 178.81 130.47 5825.19 11.21 0.00 0.00 0.00 0.00 16:01:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:01:01 ens3 53.93 43.47 989.96 6.13 0.00 0.00 0.00 0.00 16:02:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 16:02:01 ens3 236.47 128.42 1558.27 25.79 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 137.87 94.76 2328.90 13.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-12259) 12/06/24 _x86_64_ (2 CPU) 15:57:35 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 38.07 0.00 3.04 7.27 0.08 51.52 15:59:01 0 38.86 0.00 3.25 10.81 0.08 47.00 15:59:01 1 37.29 0.00 2.82 3.75 0.08 56.05 16:00:01 all 33.06 0.00 4.40 6.77 0.08 55.68 16:00:01 0 13.09 0.00 3.90 7.00 0.07 75.94 16:00:01 1 53.03 0.00 4.94 6.52 0.10 35.41 16:01:01 all 35.05 0.00 2.71 7.65 0.09 54.49 16:01:01 0 44.93 0.00 2.84 6.84 0.10 45.29 16:01:01 1 25.14 0.00 2.57 8.47 0.08 63.74 16:02:01 all 41.65 0.00 2.48 3.73 0.08 52.07 16:02:01 0 54.10 0.00 2.60 3.49 0.08 39.73 16:02:01 1 29.22 0.00 2.35 4.00 0.07 64.37 Average: all 36.96 0.00 3.16 6.36 0.08 53.44 Average: 0 37.76 0.00 3.15 7.03 0.08 51.97 Average: 1 36.17 0.00 3.17 5.68 0.08 54.90