---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-360 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.7G 12G 41% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 705 953 0 2285 2973 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:1b:21:5e brd ff:ff:ff:ff:ff:ff inet 10.32.6.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe1b:215e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-360) 02/15/25 _x86_64_ (4 CPU) 02:56:54 LINUX RESTART (4 CPU) 02:57:01 tps rtps wtps bread/s bwrtn/s 02:58:01 158.72 54.76 103.97 3609.67 42612.65 02:59:01 68.99 12.43 56.56 245.03 10369.21 03:00:01 10.23 0.00 10.23 0.00 452.25 03:01:01 51.07 2.78 48.28 74.27 11122.80 03:02:01 18.23 0.78 17.45 86.52 5452.16 Average: 61.45 14.15 47.30 803.09 14001.46 02:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 1832048 3388844 2206596 54.64 50160 1662452 575192 11.31 512236 1523128 165036 02:59:01 1528408 3211360 2510236 62.16 57136 1774144 745248 14.65 705568 1618120 4228 03:00:01 1512804 3202952 2525840 62.54 59092 1778432 745248 14.65 715596 1621552 1672 03:01:01 1022388 3145084 3016256 74.68 63428 2197416 729492 14.34 907548 1902364 103392 03:02:01 1024792 3091768 3013852 74.63 65720 2140532 802044 15.77 1087780 1720992 17516 Average: 1384088 3208002 2654556 65.73 59107 1910595 719445 14.14 785746 1677231 58369 02:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:58:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:58:01 ens3 349.78 228.23 1516.05 66.70 0.00 0.00 0.00 0.00 02:59:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 02:59:01 ens3 116.31 118.65 758.99 24.75 0.00 0.00 0.00 0.00 03:00:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:00:01 ens3 55.35 80.82 58.68 12.89 0.00 0.00 0.00 0.00 03:01:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 03:01:01 ens3 815.55 658.97 4392.63 127.84 0.00 0.00 0.00 0.00 03:02:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 03:02:01 ens3 80.37 51.87 27.65 240.07 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 283.45 227.69 1350.66 94.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-360) 02/15/25 _x86_64_ (4 CPU) 02:56:54 LINUX RESTART (4 CPU) 02:57:01 CPU %user %nice %system %iowait %steal %idle 02:58:01 all 20.33 0.00 2.12 5.15 0.05 72.35 02:58:01 0 7.87 0.00 1.47 6.65 0.02 83.99 02:58:01 1 19.02 0.00 1.63 4.38 0.05 74.92 02:58:01 2 14.10 0.00 2.20 7.29 0.08 76.32 02:58:01 3 40.25 0.00 3.16 2.31 0.07 54.22 02:59:01 all 13.81 0.00 0.74 1.04 0.05 84.37 02:59:01 0 6.30 0.00 0.33 1.47 0.03 91.87 02:59:01 1 11.25 0.00 0.60 0.77 0.05 87.33 02:59:01 2 27.22 0.00 1.52 0.95 0.07 70.24 02:59:01 3 10.51 0.00 0.50 0.93 0.03 88.02 03:00:01 all 3.80 0.00 0.20 0.04 0.03 95.94 03:00:01 0 1.15 0.00 0.07 0.12 0.00 98.67 03:00:01 1 5.44 0.00 0.43 0.03 0.03 94.06 03:00:01 2 3.65 0.00 0.25 0.02 0.07 96.01 03:00:01 3 4.97 0.00 0.05 0.00 0.00 94.98 03:01:01 all 25.52 0.00 1.25 0.35 0.07 72.82 03:01:01 0 29.37 0.00 1.08 0.42 0.07 69.06 03:01:01 1 20.42 0.00 1.52 0.80 0.07 77.18 03:01:01 2 25.03 0.00 1.29 0.15 0.08 73.45 03:01:01 3 27.23 0.00 1.07 0.03 0.07 71.60 03:02:01 all 16.61 0.00 0.73 0.49 0.03 82.14 03:02:01 0 11.20 0.00 0.68 1.72 0.03 86.36 03:02:01 1 6.92 0.00 0.52 0.10 0.02 92.44 03:02:01 2 21.87 0.00 0.98 0.05 0.05 77.04 03:02:01 3 26.44 0.00 0.75 0.05 0.03 72.73 Average: all 16.01 0.00 1.00 1.41 0.05 81.53 Average: 0 11.17 0.00 0.73 2.07 0.03 86.00 Average: 1 12.60 0.00 0.94 1.21 0.04 85.20 Average: 2 18.40 0.00 1.25 1.69 0.07 78.60 Average: 3 21.87 0.00 1.11 0.66 0.04 76.32