---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-131 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 827 27817 0 3522 30883 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:5b:63:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe5b:63cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:4c:8e:f6 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::42:85ff:fe4c:8ef6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-131) 11/28/23 _x86_64_ (8 CPU) 19:35:22 LINUX RESTART (8 CPU) 19:36:00 tps rtps wtps bread/s bwrtn/s 19:37:01 99.67 17.82 81.86 1016.23 28285.85 19:38:01 128.48 18.46 110.01 708.42 33737.44 19:39:01 188.80 11.75 177.05 1665.19 61682.92 19:40:01 139.79 3.08 136.71 144.51 30810.73 Average: 139.02 12.80 126.22 884.14 38586.33 19:36:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:37:01 30011824 31698600 2927396 8.89 72088 1921924 1438468 4.23 890304 1743444 236776 19:38:01 29265000 31218428 3674220 11.15 88740 2155896 2292276 6.74 1415248 1930416 140108 19:39:01 28199880 31193732 4739340 14.39 118636 3122140 2483916 7.31 1498724 2837808 20 19:40:01 28513184 31645544 4426036 13.44 130492 3232124 1435600 4.22 1159256 2843812 43680 Average: 28997472 31439076 3941748 11.97 102489 2608021 1912565 5.63 1240883 2338870 105146 19:36:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:37:01 ens3 67.89 44.81 1190.04 7.86 0.00 0.00 0.00 0.00 19:37:01 lo 1.44 1.44 0.16 0.16 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 ens3 200.70 182.44 1424.42 37.33 0.00 0.00 0.00 0.00 19:38:01 lo 4.30 4.30 0.50 0.50 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 ens3 391.00 228.35 5920.74 21.74 0.00 0.00 0.00 0.00 19:39:01 lo 3.27 3.27 0.46 0.46 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 ens3 125.43 137.68 400.34 733.45 0.00 0.00 0.00 0.00 19:40:01 lo 7.00 7.00 0.63 0.63 0.00 0.00 0.00 0.00 19:40:01 docker0 10.40 20.03 0.95 372.68 0.00 0.00 0.00 0.00 Average: ens3 195.72 147.89 2229.55 199.30 0.00 0.00 0.00 0.00 Average: lo 3.99 3.99 0.44 0.44 0.00 0.00 0.00 0.00 Average: docker0 2.59 5.00 0.24 92.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-131) 11/28/23 _x86_64_ (8 CPU) 19:35:22 LINUX RESTART (8 CPU) 19:36:00 CPU %user %nice %system %iowait %steal %idle 19:37:01 all 10.35 0.00 0.69 2.24 0.03 86.69 19:37:01 0 17.59 0.00 0.92 1.08 0.03 80.38 19:37:01 1 8.88 0.00 0.79 3.58 0.02 86.74 19:37:01 2 22.89 0.00 1.34 1.61 0.03 74.12 19:37:01 3 5.03 0.00 0.48 0.02 0.02 94.46 19:37:01 4 5.81 0.00 0.34 3.68 0.02 90.15 19:37:01 5 4.40 0.00 0.25 0.15 0.02 95.19 19:37:01 6 12.30 0.00 1.08 2.64 0.05 83.93 19:37:01 7 5.87 0.00 0.36 5.18 0.02 88.58 19:38:01 all 16.83 0.00 1.14 1.95 0.05 80.03 19:38:01 0 21.56 0.00 1.75 5.12 0.07 71.50 19:38:01 1 25.33 0.00 1.15 3.96 0.07 69.49 19:38:01 2 20.31 0.00 1.87 2.25 0.07 75.50 19:38:01 3 14.02 0.00 0.95 1.54 0.05 83.43 19:38:01 4 14.70 0.00 0.67 0.77 0.05 83.81 19:38:01 5 12.57 0.00 0.64 0.05 0.05 86.69 19:38:01 6 13.00 0.00 0.87 1.79 0.05 84.28 19:38:01 7 13.16 0.00 1.19 0.12 0.08 85.45 19:39:01 all 9.66 0.00 2.07 3.28 0.04 84.96 19:39:01 0 30.73 0.00 2.13 0.52 0.05 66.57 19:39:01 1 10.83 0.00 1.67 0.02 0.03 87.44 19:39:01 2 8.01 0.00 2.42 0.49 0.03 89.05 19:39:01 3 3.71 0.00 1.73 1.43 0.05 93.08 19:39:01 4 8.63 0.00 2.30 0.28 0.05 88.74 19:39:01 5 4.87 0.00 2.64 22.32 0.03 70.14 19:39:01 6 4.51 0.00 1.83 1.12 0.03 92.51 19:39:01 7 6.03 0.00 1.79 0.13 0.02 92.04 19:40:01 all 11.22 0.00 1.23 1.89 0.05 85.61 19:40:01 0 7.33 0.00 1.29 2.50 0.03 88.85 19:40:01 1 11.85 0.00 1.31 0.30 0.05 86.49 19:40:01 2 4.22 0.00 1.47 1.40 0.03 92.87 19:40:01 3 33.90 0.00 1.86 0.33 0.10 63.81 19:40:01 4 4.00 0.00 0.73 1.81 0.05 93.42 19:40:01 5 6.13 0.00 0.72 4.92 0.05 88.18 19:40:01 6 5.64 0.00 0.68 0.08 0.02 93.57 19:40:01 7 16.73 0.00 1.79 3.79 0.08 77.60 Average: all 12.01 0.00 1.28 2.34 0.04 84.33 Average: 0 19.28 0.00 1.52 2.31 0.05 76.85 Average: 1 14.20 0.00 1.23 1.97 0.04 82.56 Average: 2 13.91 0.00 1.77 1.44 0.04 82.84 Average: 3 14.13 0.00 1.25 0.82 0.05 83.74 Average: 4 8.26 0.00 1.01 1.64 0.04 89.04 Average: 5 6.98 0.00 1.05 6.81 0.04 85.11 Average: 6 8.88 0.00 1.12 1.41 0.04 88.55 Average: 7 10.43 0.00 1.28 2.32 0.05 85.93