---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-34993 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 8.6G 69G 12% / 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 617 12950 0 2471 15105 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:84:b2:12 brd ff:ff:ff:ff:ff:ff inet 10.30.106.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe84:b212/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34993) 08/31/24 _x86_64_ (4 CPU) 01:21:16 LINUX RESTART (4 CPU) 01:22:01 tps rtps wtps bread/s bwrtn/s 01:23:01 192.03 55.82 136.21 3289.45 30390.27 01:24:01 48.12 2.30 45.82 258.58 20412.13 01:25:01 36.78 3.42 33.36 368.34 25539.88 Average: 92.31 20.51 71.80 1305.40 25447.15 01:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 12976600 14784392 3448360 20.99 72432 1927712 1566896 8.97 1495848 1721572 81056 01:24:01 12485544 14337084 3939416 23.98 74244 1967884 1958152 11.21 1983232 1719036 17268 01:25:01 13272456 15477848 3152504 19.19 91456 2297524 840556 4.81 962428 1944016 129256 Average: 12911533 14866441 3513427 21.39 79377 2064373 1455201 8.33 1480503 1794875 75860 01:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 01:23:01 ens3 244.64 191.47 2208.88 44.21 0.00 0.00 0.00 0.00 01:24:01 lo 2.03 2.03 0.14 0.14 0.00 0.00 0.00 0.00 01:24:01 ens3 127.02 102.30 177.53 34.22 0.00 0.00 0.00 0.00 01:25:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 01:25:01 ens3 499.62 340.16 3230.75 89.06 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 290.42 211.30 1872.29 55.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34993) 08/31/24 _x86_64_ (4 CPU) 01:21:16 LINUX RESTART (4 CPU) 01:22:01 CPU %user %nice %system %iowait %steal %idle 01:23:01 all 34.48 0.00 2.05 4.50 0.08 58.89 01:23:01 0 29.31 0.00 1.71 2.48 0.07 66.43 01:23:01 1 33.75 0.00 2.17 12.15 0.07 51.86 01:23:01 2 31.64 0.00 1.62 1.04 0.10 65.60 01:23:01 3 43.29 0.00 2.65 2.27 0.08 51.70 01:24:01 all 54.34 0.00 2.07 1.19 0.12 42.28 01:24:01 0 54.44 0.00 1.61 3.60 0.15 40.20 01:24:01 1 55.99 0.00 2.84 0.05 0.13 40.98 01:24:01 2 52.06 0.00 1.59 0.03 0.10 46.22 01:24:01 3 54.88 0.00 2.26 1.10 0.10 41.66 01:25:01 all 43.76 0.00 2.25 1.58 0.09 52.33 01:25:01 0 33.72 0.00 2.21 5.52 0.08 58.46 01:25:01 1 43.89 0.00 1.59 0.22 0.10 54.19 01:25:01 2 55.82 0.00 3.17 0.55 0.12 40.34 01:25:01 3 41.62 0.00 2.03 0.02 0.07 56.27 Average: all 44.18 0.00 2.12 2.42 0.10 51.18 Average: 0 39.14 0.00 1.84 3.87 0.10 55.05 Average: 1 44.53 0.00 2.20 4.15 0.10 49.02 Average: 2 46.50 0.00 2.13 0.54 0.11 50.73 Average: 3 46.58 0.00 2.31 1.13 0.08 49.90