---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4550 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: 2799.996 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): 0-7 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 1448 28282 0 2435 30289 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b5:35:0d brd ff:ff:ff:ff:ff:ff inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:feb5:350d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:42:b1:b5 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4550) 11/26/23 _x86_64_ (8 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:00:01 0.00 0.00 0.00 0.00 0.00 00:01:02 59.71 5.31 54.40 376.90 9985.17 00:02:01 2.36 0.07 2.29 1.08 106.69 00:03:01 26.18 4.42 21.76 192.10 7720.05 Average: 29.72 3.29 26.43 192.03 5991.35 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:00:01 29396712 31219092 3542508 10.75 79684 2043348 2190080 6.44 1380688 1860756 147368 00:01:02 27844136 29718328 5095084 15.47 82144 2089916 3696388 10.88 2903348 1881444 32 00:02:01 27308740 29185068 5630480 17.09 82272 2091488 4150364 12.21 3435988 1882400 148 00:03:01 28993952 31042268 3945268 11.98 86752 2256336 1991112 5.86 1700664 1930988 43632 Average: 28385885 30291189 4553335 13.82 82713 2120272 3006986 8.85 2355172 1888897 47795 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:02 lo 0.26 0.26 0.02 0.02 0.00 0.00 0.00 0.00 00:01:02 ens3 255.66 205.81 553.01 85.90 0.00 0.00 0.00 0.00 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 229.91 130.66 87.48 65.17 0.00 0.00 0.00 0.00 00:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:03:01 ens3 267.99 199.93 640.90 167.31 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.24 0.24 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 251.33 179.20 429.66 106.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4550) 11/26/23 _x86_64_ (8 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:00:01 all 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 0 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 1 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 2 0.00 0.00 0.00 0.00 0.00 100.00 00:00:01 3 0.00 0.00 0.00 0.00 0.00 100.00 00:00:01 4 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 5 0.00 0.00 0.00 0.00 0.00 100.00 00:00:01 6 0.00 0.00 0.00 0.00 0.00 100.00 00:00:01 7 0.00 0.00 0.00 0.00 0.00 0.00 00:01:02 all 23.38 0.00 0.89 2.13 0.13 73.48 00:01:02 0 9.49 0.00 1.40 2.58 0.07 86.46 00:01:02 1 44.01 0.00 0.53 0.00 0.13 55.33 00:01:02 2 55.16 0.00 1.59 3.18 0.16 39.90 00:01:02 3 23.51 0.00 0.69 2.43 0.23 73.13 00:01:02 4 17.55 0.00 1.30 6.29 0.11 74.75 00:01:02 5 11.17 0.00 0.41 0.55 0.07 87.80 00:01:02 6 16.93 0.00 0.43 1.50 0.10 81.04 00:01:02 7 9.04 0.00 0.76 0.46 0.13 89.61 00:02:01 all 18.13 0.00 0.51 0.06 0.20 81.09 00:02:01 0 13.09 0.00 0.26 0.00 0.12 86.53 00:02:01 1 26.24 0.00 0.63 0.00 0.14 73.00 00:02:01 2 32.97 0.00 0.81 0.00 0.63 65.59 00:02:01 3 13.97 0.00 0.49 0.00 0.17 85.37 00:02:01 4 15.77 0.00 0.59 0.46 0.30 82.87 00:02:01 5 8.35 0.00 0.27 0.03 0.12 91.23 00:02:01 6 16.27 0.00 0.48 0.00 0.10 83.15 00:02:01 7 18.49 0.00 0.53 0.00 0.05 80.93 00:03:01 all 15.63 0.00 0.64 0.39 0.05 83.29 00:03:01 0 9.46 0.00 0.32 0.02 0.05 90.15 00:03:01 1 14.91 0.00 0.70 0.10 0.05 84.24 00:03:01 2 12.77 0.00 0.55 0.05 0.05 86.58 00:03:01 3 12.25 0.00 0.63 0.00 0.05 87.06 00:03:01 4 38.98 0.00 1.65 2.86 0.07 56.45 00:03:01 5 10.40 0.00 0.47 0.07 0.03 89.03 00:03:01 6 11.38 0.00 0.45 0.02 0.02 88.13 00:03:01 7 14.89 0.00 0.33 0.02 0.05 84.71 Average: all 19.07 0.00 0.68 0.87 0.13 79.25 Average: 0 10.65 0.00 0.67 0.88 0.08 87.73 Average: 1 28.47 0.00 0.62 0.03 0.11 70.77 Average: 2 33.77 0.00 0.99 1.10 0.28 63.87 Average: 3 16.62 0.00 0.61 0.82 0.15 81.80 Average: 4 24.10 0.00 1.18 3.23 0.16 71.32 Average: 5 9.99 0.00 0.39 0.22 0.07 89.34 Average: 6 14.86 0.00 0.45 0.51 0.07 84.11 Average: 7 14.09 0.00 0.54 0.16 0.08 85.13