---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-25446 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 8.6G 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 554 13103 0 2382 15169 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:b2:bf:26 brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:feb2:bf26/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25446) 04/24/24 _x86_64_ (4 CPU) 03:38:26 LINUX RESTART (4 CPU) 03:39:01 tps rtps wtps bread/s bwrtn/s 03:40:01 121.43 23.38 98.05 1217.80 18717.68 03:41:01 94.40 11.63 82.77 621.53 18221.26 03:42:01 23.54 1.10 22.44 23.46 10309.36 Average: 79.79 12.04 67.75 620.89 15749.27 03:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:01 13964424 15615884 2460544 14.98 70160 1777504 701812 4.02 630912 1606832 101964 03:41:01 12779016 14658652 3645952 22.20 81184 1984680 1922748 11.00 1643212 1757056 38924 03:42:01 12594708 14593008 3830260 23.32 82416 2099852 1587556 9.09 1756916 1822732 99944 Average: 13112716 14955848 3312252 20.17 77920 1954012 1404039 8.04 1343680 1728873 80277 03:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:40:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 03:40:01 ens3 117.25 98.78 1030.19 35.79 0.00 0.00 0.00 0.00 03:41:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 03:41:01 ens3 321.69 273.03 2366.67 61.71 0.00 0.00 0.00 0.00 03:42:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:42:01 ens3 411.20 258.13 291.72 87.87 0.00 0.00 0.00 0.00 Average: lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 283.39 209.99 1229.54 61.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25446) 04/24/24 _x86_64_ (4 CPU) 03:38:26 LINUX RESTART (4 CPU) 03:39:01 CPU %user %nice %system %iowait %steal %idle 03:40:01 all 18.98 0.00 1.51 3.41 0.06 76.04 03:40:01 0 9.99 0.00 1.25 5.27 0.07 83.42 03:40:01 1 35.58 0.00 2.44 4.81 0.07 57.10 03:40:01 2 23.08 0.00 1.45 2.77 0.05 72.65 03:40:01 3 7.32 0.00 0.88 0.83 0.03 90.93 03:41:01 all 48.33 0.00 1.74 1.50 0.09 48.34 03:41:01 0 39.02 0.00 2.01 1.22 0.10 57.65 03:41:01 1 53.67 0.00 2.14 1.76 0.12 42.32 03:41:01 2 50.79 0.00 1.64 1.09 0.08 46.40 03:41:01 3 49.80 0.00 1.20 1.94 0.08 46.98 03:42:01 all 59.89 0.00 2.17 0.85 0.09 37.00 03:42:01 0 54.06 0.00 1.68 0.05 0.08 44.13 03:42:01 1 63.96 0.00 2.22 0.43 0.08 33.31 03:42:01 2 62.56 0.00 2.57 0.37 0.10 34.39 03:42:01 3 58.99 0.00 2.17 2.52 0.10 36.21 Average: all 42.38 0.00 1.81 1.92 0.08 53.81 Average: 0 34.34 0.00 1.65 2.18 0.08 61.75 Average: 1 51.07 0.00 2.27 2.33 0.09 44.24 Average: 2 45.47 0.00 1.89 1.41 0.08 51.15 Average: 3 38.64 0.00 1.42 1.76 0.07 58.11