---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4360 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 799 28530 0 2837 30929 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:07:ff:37 brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe07:ff37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:47:d6:84 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:d5ff:fe47:d684/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4360) 02/10/24 _x86_64_ (8 CPU) 13:21:23 LINUX RESTART (8 CPU) 13:22:01 tps rtps wtps bread/s bwrtn/s 13:23:01 94.70 17.73 76.97 1023.96 25685.99 13:24:01 185.55 8.77 176.79 1618.40 72295.55 Average: 140.13 13.25 126.88 1321.18 48990.77 13:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:23:01 30085888 31707096 2853332 8.66 70220 1860900 1400864 4.12 865508 1694884 172296 13:24:01 29234044 31674296 3705176 11.25 86272 2637488 1430676 4.21 990704 2362004 1460 Average: 29659966 31690696 3279254 9.96 78246 2249194 1415770 4.17 928106 2028444 86878 13:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 ens3 109.88 98.93 1009.29 13.86 0.00 0.00 0.00 0.00 13:23:01 lo 23.53 23.53 2.55 2.55 0.00 0.00 0.00 0.00 13:24:01 docker0 90.50 223.91 5.74 3796.90 0.00 0.00 0.00 0.00 13:24:01 ens3 276.50 137.53 4223.03 17.38 0.00 0.00 0.00 0.00 13:24:01 lo 9.93 9.93 1.02 1.02 0.00 0.00 0.00 0.00 Average: docker0 45.25 111.96 2.87 1898.45 0.00 0.00 0.00 0.00 Average: ens3 193.19 118.23 2616.16 15.62 0.00 0.00 0.00 0.00 Average: lo 16.73 16.73 1.79 1.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4360) 02/10/24 _x86_64_ (8 CPU) 13:21:23 LINUX RESTART (8 CPU) 13:22:01 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 9.72 0.00 0.77 2.18 0.04 87.30 13:23:01 0 1.07 0.00 0.18 7.30 0.02 91.44 13:23:01 1 0.82 0.00 0.27 0.05 0.02 98.85 13:23:01 2 2.29 0.00 0.42 2.24 0.02 95.05 13:23:01 3 0.65 0.00 0.33 0.03 0.00 98.98 13:23:01 4 0.07 0.00 0.03 0.07 0.07 99.77 13:23:01 5 11.29 0.00 1.05 5.20 0.05 82.41 13:23:01 6 36.67 0.00 2.22 2.22 0.07 58.82 13:23:01 7 24.85 0.00 1.63 0.38 0.05 73.08 13:24:01 all 8.53 0.00 1.87 3.52 0.04 86.04 13:24:01 0 2.12 0.00 1.04 8.67 0.05 88.12 13:24:01 1 2.84 0.00 1.10 0.03 0.02 96.01 13:24:01 2 3.94 0.00 1.87 16.74 0.05 77.40 13:24:01 3 1.75 0.00 0.79 0.10 0.02 97.34 13:24:01 4 18.55 0.00 3.04 1.35 0.07 76.99 13:24:01 5 7.71 0.00 1.48 0.13 0.05 90.63 13:24:01 6 16.78 0.00 2.46 0.94 0.03 79.78 13:24:01 7 14.53 0.00 3.16 0.23 0.03 82.04 Average: all 9.12 0.00 1.32 2.85 0.04 86.67 Average: 0 1.60 0.00 0.61 7.98 0.03 89.78 Average: 1 1.83 0.00 0.68 0.04 0.02 97.43 Average: 2 3.11 0.00 1.14 9.46 0.03 86.26 Average: 3 1.20 0.00 0.56 0.07 0.01 98.16 Average: 4 9.31 0.00 1.54 0.71 0.07 88.38 Average: 5 9.51 0.00 1.26 2.67 0.05 86.51 Average: 6 26.76 0.00 2.34 1.58 0.05 69.27 Average: 7 19.70 0.00 2.40 0.31 0.04 77.55