---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1362 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: 2799.998 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): 0-7 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 828 28694 0 2644 30898 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:e1:a4:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fee1:a4d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:a2:04:4c 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:f0ff:fea2:44c/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-1362) 12/01/23 _x86_64_ (8 CPU) 10:28:21 LINUX RESTART (8 CPU) 10:29:01 tps rtps wtps bread/s bwrtn/s 10:30:01 99.57 17.73 81.84 1021.83 29370.57 10:31:01 164.55 19.96 144.59 1856.98 37968.68 10:32:01 104.92 0.92 104.00 101.05 44132.91 Average: 123.01 12.87 110.14 993.33 37157.43 10:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 30100856 31728416 2838364 8.62 70524 1866520 1406880 4.14 853152 1698228 176648 10:31:01 29305856 31591656 3633364 11.03 93044 2469356 1622216 4.77 1099600 2170592 344404 10:32:01 29452500 31701816 3486720 10.59 98348 2433272 1374676 4.04 1006536 2132048 37356 Average: 29619737 31673963 3319483 10.08 87305 2256383 1467924 4.32 986429 2000289 186136 10:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 ens3 65.72 43.24 983.89 9.39 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 10:31:01 ens3 514.61 358.01 3445.62 105.62 0.00 0.00 0.00 0.00 10:31:01 vethcc501ee 32.11 89.22 2.71 1951.52 0.00 0.00 0.00 0.16 10:31:01 docker0 32.11 89.10 2.27 1951.51 0.00 0.00 0.00 0.00 10:31:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 10:32:01 ens3 204.47 232.16 109.73 1683.87 0.00 0.00 0.00 0.00 10:32:01 docker0 3.52 5.32 0.29 82.60 0.00 0.00 0.00 0.00 10:32:01 lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 261.61 211.15 1513.19 599.60 0.00 0.00 0.00 0.00 Average: docker0 11.88 31.48 0.85 678.11 0.00 0.00 0.00 0.00 Average: lo 2.58 2.58 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1362) 12/01/23 _x86_64_ (8 CPU) 10:28:21 LINUX RESTART (8 CPU) 10:29:01 CPU %user %nice %system %iowait %steal %idle 10:30:01 all 10.07 0.00 0.78 2.65 0.04 86.47 10:30:01 0 2.27 0.00 0.47 0.05 0.05 97.16 10:30:01 1 23.36 0.00 1.79 1.99 0.05 72.81 10:30:01 2 5.80 0.00 0.60 0.79 0.03 92.78 10:30:01 3 13.16 0.00 0.47 10.59 0.05 75.73 10:30:01 4 18.96 0.00 1.09 0.38 0.05 79.52 10:30:01 5 2.51 0.00 0.53 0.30 0.03 96.62 10:30:01 6 1.17 0.00 0.45 6.33 0.05 92.00 10:30:01 7 13.28 0.00 0.80 0.77 0.03 85.11 10:31:01 all 12.90 0.00 1.48 3.44 0.05 82.13 10:31:01 0 12.57 0.00 1.07 0.22 0.07 86.07 10:31:01 1 21.39 0.00 2.02 1.67 0.05 74.87 10:31:01 2 9.61 0.00 1.05 3.38 0.03 85.93 10:31:01 3 10.96 0.00 1.00 2.94 0.03 85.06 10:31:01 4 12.17 0.00 1.74 5.10 0.05 80.94 10:31:01 5 16.33 0.00 3.09 11.25 0.07 69.26 10:31:01 6 13.48 0.00 0.73 1.10 0.05 84.64 10:31:01 7 6.61 0.00 1.19 1.91 0.07 90.22 10:32:01 all 9.87 0.00 1.00 3.28 0.07 85.78 10:32:01 0 7.12 0.00 1.02 0.28 0.07 91.51 10:32:01 1 9.05 0.00 1.64 0.02 0.08 89.21 10:32:01 2 7.20 0.00 0.85 0.50 0.05 91.40 10:32:01 3 27.65 0.00 1.52 1.30 0.08 69.44 10:32:01 4 2.72 0.00 1.17 22.15 0.05 73.91 10:32:01 5 11.65 0.00 0.64 1.54 0.07 86.11 10:32:01 6 3.11 0.00 0.38 0.03 0.03 96.44 10:32:01 7 10.44 0.00 0.77 0.48 0.08 88.22 Average: all 10.94 0.00 1.09 3.12 0.05 84.79 Average: 0 7.31 0.00 0.85 0.18 0.06 91.59 Average: 1 17.94 0.00 1.82 1.22 0.06 78.96 Average: 2 7.53 0.00 0.84 1.55 0.04 90.04 Average: 3 17.25 0.00 1.00 4.95 0.06 76.75 Average: 4 11.29 0.00 1.33 9.20 0.05 78.12 Average: 5 10.16 0.00 1.42 4.37 0.06 83.99 Average: 6 5.94 0.00 0.52 2.48 0.04 91.01 Average: 7 10.11 0.00 0.92 1.05 0.06 87.85