---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3626 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 7.8G 12G 41% / 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 373 86 0 1533 1442 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:d1:ad:bc brd ff:ff:ff:ff:ff:ff inet 10.32.6.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fed1:adbc/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-3626) 06/16/24 _x86_64_ (2 CPU) 00:33:43 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:01 143.09 56.36 86.73 2605.86 8867.02 00:36:01 175.61 80.61 95.01 5039.72 22434.23 00:37:01 64.09 40.83 23.26 3677.39 7832.29 00:38:01 2.38 0.35 2.03 28.80 1006.77 00:39:01 102.35 70.19 32.16 3275.59 4889.72 Average: 97.52 49.67 47.85 2925.86 9008.68 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:01 137704 1534512 1902928 93.25 47760 1438536 533948 17.28 415836 1344888 123468 00:36:01 120712 1460396 1919920 94.08 67596 1368240 674632 21.84 466688 1324528 88252 00:37:01 78460 1344524 1962172 96.16 71692 1287876 872940 28.26 561952 1265200 444 00:38:01 70924 1344596 1969708 96.52 71744 1296396 915032 29.62 562400 1274268 176 00:39:01 113860 1476924 1926772 94.42 75268 1372620 592580 19.18 465276 1310880 13612 Average: 104332 1432190 1936300 94.89 66812 1352734 717826 23.24 494430 1303953 45190 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 00:35:01 ens3 189.16 142.37 1076.75 33.89 0.00 0.00 0.00 0.00 00:36:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 00:36:01 ens3 96.52 86.93 1600.38 10.96 0.00 0.00 0.00 0.00 00:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 ens3 0.27 0.28 0.06 0.08 0.00 0.00 0.00 0.00 00:38:01 lo 3.67 3.67 0.19 0.19 0.00 0.00 0.00 0.00 00:38:01 ens3 4.95 2.93 5.36 3.01 0.00 0.00 0.00 0.00 00:39:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 00:39:01 ens3 227.30 115.83 1578.70 22.18 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 103.64 69.68 852.42 14.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3626) 06/16/24 _x86_64_ (2 CPU) 00:33:43 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:01 all 39.18 0.00 3.33 6.98 0.09 50.42 00:35:01 0 51.60 0.00 3.62 7.81 0.10 36.87 00:35:01 1 26.76 0.00 3.02 6.16 0.07 63.99 00:36:01 all 35.60 0.00 3.20 7.66 0.10 53.44 00:36:01 0 42.57 0.00 3.17 4.19 0.12 49.95 00:36:01 1 28.65 0.00 3.21 11.12 0.08 56.94 00:37:01 all 47.72 0.00 0.87 2.76 0.06 48.60 00:37:01 0 3.12 0.00 0.75 2.38 0.03 93.72 00:37:01 1 92.02 0.00 1.02 3.13 0.10 3.73 00:38:01 all 42.19 0.00 0.18 0.08 0.07 57.49 00:38:01 0 1.47 0.00 0.08 0.13 0.02 98.29 00:38:01 1 82.72 0.00 0.27 0.02 0.10 16.90 00:39:01 all 36.89 0.00 2.05 5.76 0.08 55.23 00:39:01 0 30.91 0.00 1.79 6.91 0.10 60.29 00:39:01 1 42.86 0.00 2.27 4.61 0.07 50.18 Average: all 40.31 0.00 1.92 4.65 0.08 53.04 Average: 0 25.97 0.00 1.89 4.29 0.07 67.79 Average: 1 54.63 0.00 1.96 5.01 0.08 38.32