---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24636 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: 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): 0-3 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 8.8G 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 555 12833 0 2650 15164 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:55:21:97 brd ff:ff:ff:ff:ff:ff inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe55:2197/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24636) 07/18/24 _x86_64_ (4 CPU) 13:26:24 LINUX RESTART (4 CPU) 13:27:02 tps rtps wtps bread/s bwrtn/s 13:28:01 186.56 47.33 139.23 2791.66 29153.30 13:29:01 72.09 9.97 62.12 774.00 25973.00 13:30:01 19.01 0.55 18.46 14.13 19270.39 13:31:01 38.68 2.47 36.21 269.56 18477.99 Average: 78.64 14.94 63.69 954.69 23193.84 13:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:28:01 13629184 15378716 2795784 17.02 72896 1869660 934716 5.35 880248 1684652 110628 13:29:01 11770920 13702996 4654048 28.34 75404 2044956 2492700 14.27 2636508 1774184 2032 13:30:01 13031428 15323204 3393540 20.66 77184 2396476 1018504 5.83 1112648 2026852 284676 13:31:01 13118744 15504992 3306224 20.13 80336 2486772 833252 4.77 982420 2069676 17000 Average: 12887569 14977477 3537399 21.54 76455 2199466 1319793 7.55 1402956 1888841 103584 13:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:28:01 ens3 172.99 141.20 1633.79 37.01 0.00 0.00 0.00 0.00 13:28:01 lo 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00 13:29:01 ens3 306.72 215.65 2460.94 55.23 0.00 0.00 0.00 0.00 13:29:01 lo 16.03 16.03 5.97 5.97 0.00 0.00 0.00 0.00 13:30:01 ens3 501.02 381.34 2172.48 143.08 0.00 0.00 0.00 0.00 13:30:01 lo 57.89 57.89 26.66 26.66 0.00 0.00 0.00 0.00 13:31:01 ens3 195.75 147.94 1205.41 75.43 0.00 0.00 0.00 0.00 13:31:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 294.62 221.87 1869.14 77.86 0.00 0.00 0.00 0.00 Average: lo 19.04 19.04 8.25 8.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24636) 07/18/24 _x86_64_ (4 CPU) 13:26:24 LINUX RESTART (4 CPU) 13:27:02 CPU %user %nice %system %iowait %steal %idle 13:28:01 all 24.59 0.00 1.67 4.75 0.07 68.92 13:28:01 0 29.78 0.00 2.02 2.71 0.07 65.42 13:28:01 1 15.30 0.00 0.88 8.30 0.05 75.46 13:28:01 2 18.38 0.00 1.66 5.12 0.07 74.78 13:28:01 3 34.89 0.00 2.11 2.89 0.07 60.04 13:29:01 all 72.14 0.00 1.71 1.79 0.12 24.24 13:29:01 0 69.00 0.00 1.63 3.05 0.12 26.20 13:29:01 1 74.91 0.00 2.16 1.81 0.12 21.00 13:29:01 2 70.46 0.00 1.14 0.18 0.12 28.09 13:29:01 3 74.18 0.00 1.91 2.13 0.14 21.64 13:30:01 all 54.59 0.00 1.91 1.27 0.14 42.10 13:30:01 0 57.67 0.00 1.74 3.00 0.15 37.45 13:30:01 1 50.12 0.00 2.20 1.14 0.13 46.41 13:30:01 2 59.24 0.00 1.40 0.91 0.15 38.31 13:30:01 3 51.34 0.00 2.28 0.00 0.15 46.23 13:31:01 all 30.15 0.00 1.21 1.86 0.06 66.73 13:31:01 0 26.40 0.00 1.41 0.08 0.07 72.04 13:31:01 1 41.18 0.00 1.78 4.57 0.08 52.39 13:31:01 2 23.37 0.00 0.72 2.62 0.03 73.25 13:31:01 3 29.69 0.00 0.93 0.17 0.03 69.17 Average: all 45.41 0.00 1.62 2.41 0.10 50.47 Average: 0 45.76 0.00 1.70 2.21 0.10 50.23 Average: 1 45.44 0.00 1.76 3.94 0.10 48.77 Average: 2 42.93 0.00 1.23 2.20 0.09 53.56 Average: 3 47.50 0.00 1.81 1.29 0.10 49.31