---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3557 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 13G 143G 9% / 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 836 26284 0 5047 30875 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:71:5c:5b brd ff:ff:ff:ff:ff:ff inet 10.30.106.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe71:5c5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:60:87:76 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-3557) 02/07/24 _x86_64_ (8 CPU) 18:28:24 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 113.05 36.16 76.89 1691.32 26335.61 18:31:01 123.82 22.98 100.83 2765.47 31944.80 18:32:01 363.64 12.30 351.34 800.53 115885.94 18:33:01 34.69 0.68 34.01 31.86 25132.24 18:34:01 80.04 1.42 78.62 107.58 24042.59 Average: 143.04 14.71 128.34 1079.26 44668.01 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30073144 31689412 2866076 8.70 70348 1855660 1452408 4.27 883300 1689260 174444 18:31:01 28543796 31670696 4395424 13.34 104300 3289648 1595812 4.70 983880 3029280 1273724 18:32:01 25912348 30641120 7026872 21.33 135932 4767588 6307296 18.56 2156712 4354528 240 18:33:01 24966312 29862372 7972908 24.20 138112 4925948 7316260 21.53 3003940 4436972 27164 18:34:01 26892292 31601352 6046928 18.36 141864 4751824 1498308 4.41 1294428 4271420 29864 Average: 27277578 31092990 5661642 17.19 118111 3918134 3634017 10.69 1664452 3556292 301087 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 76.50 56.04 1042.34 10.98 0.00 0.00 0.00 0.00 18:30:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 585.60 309.32 10167.07 28.21 0.00 0.00 0.00 0.00 18:31:01 br-5ff676f4a435 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 6.47 6.47 0.65 0.65 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 ens3 402.58 205.15 11783.53 15.10 0.00 0.00 0.00 0.00 18:32:01 veth4757ae7 1.32 1.80 0.15 0.18 0.00 0.00 0.00 0.00 18:32:01 veth7c6120b 1.47 1.50 0.13 0.12 0.00 0.00 0.00 0.00 18:32:01 veth229ca96 1.78 1.85 0.17 0.18 0.00 0.00 0.00 0.00 18:33:01 ens3 17.11 15.36 6.55 16.10 0.00 0.00 0.00 0.00 18:33:01 veth4757ae7 3.65 4.40 0.65 0.73 0.00 0.00 0.00 0.00 18:33:01 veth7c6120b 52.35 46.47 18.08 39.62 0.00 0.00 0.00 0.00 18:33:01 veth229ca96 18.26 15.91 2.51 2.43 0.00 0.00 0.00 0.00 18:34:01 ens3 72.17 45.79 122.48 16.70 0.00 0.00 0.00 0.00 18:34:01 lo 23.43 23.43 3.15 3.15 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 230.77 126.32 4624.06 17.42 0.00 0.00 0.00 0.00 Average: lo 3.90 3.90 0.56 0.56 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3557) 02/07/24 _x86_64_ (8 CPU) 18:28:24 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.38 0.00 0.75 2.25 0.03 86.59 18:30:01 0 16.56 0.00 1.03 1.20 0.03 81.17 18:30:01 1 11.12 0.00 0.75 0.45 0.03 87.65 18:30:01 2 6.01 0.00 0.70 13.76 0.05 79.48 18:30:01 3 28.46 0.00 1.82 1.10 0.07 68.55 18:30:01 4 5.61 0.00 0.62 0.18 0.03 93.55 18:30:01 5 3.33 0.00 0.31 0.08 0.02 96.26 18:30:01 6 0.57 0.00 0.25 0.48 0.02 98.68 18:30:01 7 11.47 0.00 0.48 0.84 0.02 87.19 18:31:01 all 11.12 0.00 1.87 2.14 0.04 84.83 18:31:01 0 16.34 0.00 2.60 0.74 0.03 80.29 18:31:01 1 11.95 0.00 1.59 0.20 0.03 86.23 18:31:01 2 14.12 0.00 1.53 11.23 0.07 73.05 18:31:01 3 13.71 0.00 1.90 0.79 0.05 83.55 18:31:01 4 12.99 0.00 2.09 0.17 0.03 84.72 18:31:01 5 9.08 0.00 1.62 1.88 0.03 87.39 18:31:01 6 4.46 0.00 1.98 0.35 0.03 93.17 18:31:01 7 6.33 0.00 1.68 1.78 0.03 90.18 18:32:01 all 15.23 0.00 4.49 5.72 0.06 74.49 18:32:01 0 13.95 0.00 4.23 3.95 0.07 77.80 18:32:01 1 14.50 0.00 5.05 1.23 0.05 79.17 18:32:01 2 13.43 0.00 3.50 5.00 0.07 77.99 18:32:01 3 14.46 0.00 4.25 2.77 0.05 78.48 18:32:01 4 18.78 0.00 5.57 1.06 0.07 74.51 18:32:01 5 12.21 0.00 4.05 2.40 0.05 81.29 18:32:01 6 17.05 0.00 4.88 27.98 0.08 50.01 18:32:01 7 17.48 0.00 4.44 1.46 0.05 76.56 18:33:01 all 20.67 0.00 2.01 1.03 0.06 76.24 18:33:01 0 21.98 0.00 2.44 0.07 0.07 75.44 18:33:01 1 15.07 0.00 1.49 0.00 0.07 83.38 18:33:01 2 17.23 0.00 1.82 2.66 0.07 78.22 18:33:01 3 29.65 0.00 2.38 0.07 0.07 67.83 18:33:01 4 21.32 0.00 2.11 0.12 0.07 76.39 18:33:01 5 14.13 0.00 1.19 5.05 0.05 79.58 18:33:01 6 22.26 0.00 2.48 0.07 0.05 75.14 18:33:01 7 23.69 0.00 2.10 0.18 0.07 73.96 18:34:01 all 6.27 0.00 0.63 1.53 0.03 91.55 18:34:01 0 0.97 0.00 0.50 0.18 0.02 98.33 18:34:01 1 2.67 0.00 0.47 0.27 0.02 96.58 18:34:01 2 1.17 0.00 0.37 0.07 0.03 98.36 18:34:01 3 1.15 0.00 0.42 0.50 0.03 97.90 18:34:01 4 9.08 0.00 0.77 0.72 0.03 89.40 18:34:01 5 0.60 0.00 0.57 8.19 0.02 90.62 18:34:01 6 20.71 0.00 1.20 0.68 0.05 77.36 18:34:01 7 13.70 0.00 0.72 1.60 0.03 83.95 Average: all 12.73 0.00 1.94 2.53 0.04 82.76 Average: 0 13.95 0.00 2.16 1.22 0.04 82.63 Average: 1 11.05 0.00 1.87 0.43 0.04 86.61 Average: 2 10.38 0.00 1.58 6.54 0.06 81.44 Average: 3 17.49 0.00 2.15 1.04 0.05 79.27 Average: 4 13.54 0.00 2.22 0.45 0.05 83.74 Average: 5 7.84 0.00 1.54 3.52 0.03 87.07 Average: 6 13.01 0.00 2.15 5.85 0.05 78.94 Average: 7 14.54 0.00 1.88 1.17 0.04 82.38