---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-14327 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.5G 69G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 548 13166 0 2324 15177 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:fb:ab:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fefb:abd6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14327) 03/19/24 _x86_64_ (4 CPU) 13:22:22 LINUX RESTART (4 CPU) 13:23:02 tps rtps wtps bread/s bwrtn/s 13:24:01 121.00 24.33 96.66 1258.50 11472.50 13:25:01 74.25 6.10 68.16 400.33 8754.27 13:26:01 51.21 3.12 48.09 121.31 10732.74 Average: 81.94 11.11 70.83 589.67 10313.40 13:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:24:01 13833100 15492732 2591868 15.78 68208 1787648 1060248 6.07 761484 1608276 101864 13:25:01 12519488 14323348 3905480 23.78 74820 1919288 2115068 12.10 1962160 1705348 5544 13:26:01 13500588 15559472 2924380 17.80 79424 2165492 745424 4.27 857408 1825024 2628 Average: 13284392 15125184 3140576 19.12 74151 1957476 1306913 7.48 1193684 1712883 36679 13:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:24:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 13:24:01 ens3 92.00 63.60 1052.17 32.91 0.00 0.00 0.00 0.00 13:25:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:25:01 ens3 257.31 217.00 1864.48 56.77 0.00 0.00 0.00 0.00 13:26:01 lo 2.55 2.55 1.58 1.58 0.00 0.00 0.00 0.00 13:26:01 ens3 201.40 180.15 514.59 921.25 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.57 0.57 0.00 0.00 0.00 0.00 Average: ens3 184.08 154.09 1144.26 338.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14327) 03/19/24 _x86_64_ (4 CPU) 13:22:22 LINUX RESTART (4 CPU) 13:23:02 CPU %user %nice %system %iowait %steal %idle 13:24:01 all 20.15 0.00 1.36 5.44 0.05 72.99 13:24:01 0 12.51 0.00 1.01 9.21 0.05 77.22 13:24:01 1 13.52 0.00 0.94 6.36 0.07 79.11 13:24:01 2 20.98 0.00 1.36 4.71 0.03 72.92 13:24:01 3 33.68 0.00 2.13 1.48 0.05 62.66 13:25:01 all 31.16 0.00 1.07 0.72 0.09 66.97 13:25:01 0 39.73 0.00 1.18 1.09 0.08 57.92 13:25:01 1 29.34 0.00 0.80 0.50 0.07 69.30 13:25:01 2 23.38 0.00 1.45 0.72 0.10 74.35 13:25:01 3 32.25 0.00 0.82 0.57 0.10 66.26 13:26:01 all 24.62 0.00 1.56 1.09 0.06 72.67 13:26:01 0 26.15 0.00 1.50 1.20 0.07 71.08 13:26:01 1 22.72 0.00 1.84 0.42 0.05 74.97 13:26:01 2 12.86 0.00 1.57 1.68 0.05 83.84 13:26:01 3 36.79 0.00 1.37 1.07 0.05 60.73 Average: all 25.33 0.00 1.33 2.40 0.07 70.87 Average: 0 26.14 0.00 1.23 3.82 0.07 68.74 Average: 1 21.91 0.00 1.19 2.40 0.06 74.43 Average: 2 19.06 0.00 1.46 2.36 0.06 77.06 Average: 3 34.24 0.00 1.43 1.04 0.07 63.22