---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4085 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 9.2G 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 342 318 0 1332 1466 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:78:a4:19 brd ff:ff:ff:ff:ff:ff inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe78:a419/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4085) 06/21/24 _x86_64_ (2 CPU) 15:57:41 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:01 145.48 66.04 79.44 3945.22 11202.67 16:00:01 167.82 56.07 111.74 9227.92 87611.79 16:01:01 155.06 47.14 107.91 3689.09 43726.27 16:02:01 101.92 67.25 34.67 4191.77 10631.75 Average: 142.57 59.13 83.44 5263.55 38294.25 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 124408 1592836 1916224 93.90 55788 1497532 488392 15.81 345044 1420876 124976 16:00:01 457712 1507636 1582920 77.57 62480 1087140 652896 21.13 374312 1087428 83232 16:01:01 71240 1463864 1969392 96.51 90832 1378064 675232 21.86 438088 1361796 84724 16:02:01 346356 1492728 1694276 83.03 96816 1109968 575328 18.62 399088 1110676 31960 Average: 249929 1514266 1790703 87.75 76479 1268176 597962 19.36 389133 1245194 81223 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:01 ens3 79.52 74.11 910.64 10.35 0.00 0.00 0.00 0.00 15:59:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 16:00:01 ens3 228.50 196.40 6106.94 15.64 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 16:01:01 ens3 52.47 46.96 920.24 6.33 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 16:02:01 ens3 296.75 176.10 1918.37 31.18 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 Average: ens3 164.32 123.39 2464.11 15.87 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4085) 06/21/24 _x86_64_ (2 CPU) 15:57:41 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 37.36 0.00 3.13 7.92 0.08 51.51 15:59:01 0 40.57 0.00 3.31 4.05 0.08 51.99 15:59:01 1 34.16 0.00 2.96 11.77 0.08 51.03 16:00:01 all 31.76 0.00 3.99 7.90 0.08 56.27 16:00:01 0 27.00 0.00 3.75 6.06 0.08 63.11 16:00:01 1 36.52 0.00 4.25 9.75 0.07 49.41 16:01:01 all 37.91 0.00 2.89 7.34 0.09 51.76 16:01:01 0 24.93 0.00 2.61 9.02 0.10 63.33 16:01:01 1 50.94 0.00 3.19 5.64 0.08 40.15 16:02:01 all 39.53 0.00 2.60 4.04 0.07 53.76 16:02:01 0 48.10 0.00 2.80 6.20 0.07 42.83 16:02:01 1 30.89 0.00 2.38 1.86 0.07 64.81 Average: all 36.65 0.00 3.15 6.80 0.08 53.32 Average: 0 35.17 0.00 3.12 6.34 0.08 55.30 Average: 1 38.13 0.00 3.20 7.25 0.08 51.35