---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11413 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 8.7G 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 537 12832 0 2670 15172 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:99:cf:ce brd ff:ff:ff:ff:ff:ff inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe99:cfce/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-11413) 01/11/24 _x86_64_ (4 CPU) 20:41:52 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:02 139.39 67.41 71.98 4596.07 39606.66 20:44:01 89.12 11.15 77.97 392.34 23260.19 20:45:01 136.49 9.65 126.85 457.66 25843.16 20:46:01 72.54 3.75 68.79 178.90 21631.33 20:47:01 92.52 2.72 89.80 183.30 16646.03 Average: 106.07 18.96 87.11 1164.34 25405.10 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:02 13960688 15541304 2464272 15.00 56828 1726440 828188 4.74 729020 1524208 189704 20:44:01 13782896 15533424 2642064 16.09 74528 1866532 834656 4.78 722896 1682608 171380 20:45:01 13474928 15524356 2950032 17.96 91048 2128280 862288 4.93 787096 1884816 142588 20:46:01 13293488 15553472 3131472 19.07 101688 2302280 762772 4.37 788436 2037272 150444 20:47:01 13166896 15557208 3258064 19.84 111864 2409424 782556 4.48 812548 2125692 63952 Average: 13535779 15541953 2889181 17.59 87191 2086591 814092 4.66 767999 1850919 143614 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:02 ens3 341.25 219.29 1430.97 58.13 0.00 0.00 0.00 0.00 20:43:02 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 20:44:01 ens3 47.48 35.45 504.05 8.55 0.00 0.00 0.00 0.00 20:44:01 lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 20:45:01 ens3 60.99 60.27 50.87 22.38 0.00 0.00 0.00 0.00 20:45:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 20:46:01 ens3 11.71 11.15 22.33 11.14 0.00 0.00 0.00 0.00 20:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 20:47:01 ens3 69.41 58.59 265.74 22.04 0.00 0.00 0.00 0.00 20:47:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 106.37 77.09 454.66 24.50 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11413) 01/11/24 _x86_64_ (4 CPU) 20:41:52 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:02 all 19.34 0.00 1.99 10.03 0.06 68.58 20:43:02 0 15.47 0.00 1.95 2.81 0.05 79.72 20:43:02 1 8.75 0.00 1.57 16.63 0.07 72.98 20:43:02 2 32.32 0.00 2.48 12.05 0.08 53.07 20:43:02 3 20.78 0.00 1.94 8.73 0.07 68.48 20:44:01 all 19.72 0.00 1.40 5.23 0.05 73.61 20:44:01 0 23.47 0.00 1.49 1.51 0.05 73.48 20:44:01 1 13.45 0.00 1.04 3.32 0.03 82.15 20:44:01 2 10.26 0.00 1.12 13.49 0.03 75.09 20:44:01 3 31.68 0.00 1.92 2.58 0.07 63.76 20:45:01 all 21.31 0.00 1.62 6.20 0.09 70.78 20:45:01 0 20.95 0.00 1.55 1.04 0.10 76.36 20:45:01 1 17.53 0.00 1.34 0.62 0.07 80.45 20:45:01 2 25.44 0.00 1.74 4.21 0.10 68.51 20:45:01 3 21.35 0.00 1.81 18.95 0.08 57.81 20:46:01 all 23.32 0.00 0.98 2.95 0.07 72.68 20:46:01 0 10.58 0.00 0.68 0.12 0.03 88.59 20:46:01 1 37.81 0.00 1.77 1.42 0.08 58.93 20:46:01 2 31.59 0.00 0.58 0.20 0.08 67.54 20:46:01 3 13.29 0.00 0.87 10.10 0.05 75.69 20:47:01 all 20.62 0.00 2.83 2.06 0.06 74.43 20:47:01 0 41.03 0.00 2.98 3.25 0.07 52.67 20:47:01 1 8.61 0.00 2.16 0.20 0.03 88.99 20:47:01 2 16.52 0.00 2.69 0.73 0.07 79.99 20:47:01 3 16.34 0.00 3.52 4.02 0.08 76.04 Average: all 20.87 0.00 1.76 5.29 0.07 72.01 Average: 0 22.28 0.00 1.73 1.74 0.06 74.18 Average: 1 17.27 0.00 1.58 4.43 0.06 76.67 Average: 2 23.26 0.00 1.72 6.11 0.07 68.83 Average: 3 20.65 0.00 2.01 8.89 0.07 68.37