---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13055 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 14G 142G 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 842 24853 0 6471 30869 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:fe:fb:eb brd ff:ff:ff:ff:ff:ff inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fefe:fbeb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:60:b6:92 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-13055) 01/17/24 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 91.27 18.23 73.04 1043.83 25275.12 23:13:01 131.14 23.15 108.00 2778.20 31752.84 23:14:01 195.08 0.08 195.00 10.80 113333.11 23:15:01 347.94 11.63 336.31 777.47 68761.17 23:16:01 27.33 0.38 26.95 32.79 18974.07 23:17:01 15.33 0.03 15.30 2.80 19024.38 23:18:01 75.52 1.43 74.09 113.05 21775.70 Average: 126.23 7.85 118.38 679.85 42699.49 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30090656 31712292 2848556 8.65 70572 1860720 1399400 4.12 858332 1693740 193832 23:13:01 28732736 31659404 4206476 12.77 104216 3089332 1585864 4.67 994660 2827620 1072112 23:14:01 25561864 31651912 7377348 22.40 139864 6072952 1542928 4.54 1037016 5808532 1227156 23:15:01 23660892 29984744 9278320 28.17 155752 6270420 8295200 24.41 2861596 5809328 472 23:16:01 23177868 29508132 9761344 29.63 157040 6273260 8882452 26.13 3358232 5787656 292 23:17:01 23219504 29551036 9719708 29.51 157136 6274212 8914736 26.23 3316316 5787320 996 23:18:01 25520576 31673072 7418636 22.52 160064 6111112 1469420 4.32 1239628 5627728 37836 Average: 25709157 30820085 7230055 21.95 134949 5136001 4584286 13.49 1952254 4763132 361814 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 62.66 43.08 996.90 7.42 0.00 0.00 0.00 0.00 23:12:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 23:13:01 br-3afae52bdc80 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 222.83 152.06 6287.57 15.41 0.00 0.00 0.00 0.00 23:13:01 lo 7.07 7.07 0.66 0.66 0.00 0.00 0.00 0.00 23:14:01 br-3afae52bdc80 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 1124.86 551.49 27919.32 40.24 0.00 0.00 0.00 0.00 23:14:01 lo 6.33 6.33 0.64 0.64 0.00 0.00 0.00 0.00 23:15:01 br-3afae52bdc80 0.77 0.62 0.06 0.30 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 ens3 5.63 5.12 1.38 1.16 0.00 0.00 0.00 0.00 23:15:01 veth407fe71 27.05 25.26 11.57 16.28 0.00 0.00 0.00 0.00 23:16:01 br-3afae52bdc80 2.07 2.45 1.82 1.74 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 ens3 4.77 4.62 1.01 1.22 0.00 0.00 0.00 0.00 23:16:01 veth407fe71 26.53 22.31 8.44 24.17 0.00 0.00 0.00 0.00 23:17:01 br-3afae52bdc80 1.43 1.63 0.11 0.15 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 ens3 2.53 2.20 0.50 0.68 0.00 0.00 0.00 0.00 23:17:01 veth407fe71 0.38 0.43 0.59 0.03 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 ens3 56.76 40.66 71.61 32.04 0.00 0.00 0.00 0.00 23:18:01 lo 35.04 35.04 6.20 6.20 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: ens3 211.43 114.17 5039.75 14.02 0.00 0.00 0.00 0.00 Average: lo 4.44 4.44 0.84 0.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13055) 01/17/24 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.47 0.00 0.65 2.77 0.03 87.08 23:12:01 0 0.75 0.00 0.38 0.53 0.02 98.32 23:12:01 1 2.17 0.00 0.18 0.17 0.02 97.46 23:12:01 2 20.43 0.00 1.47 1.49 0.03 76.58 23:12:01 3 0.27 0.00 0.45 16.83 0.03 82.42 23:12:01 4 30.92 0.00 1.45 2.67 0.05 64.90 23:12:01 5 15.36 0.00 0.82 0.37 0.03 83.43 23:12:01 6 4.96 0.00 0.23 0.03 0.07 94.71 23:12:01 7 0.97 0.00 0.22 0.08 0.02 98.72 23:13:01 all 10.81 0.00 1.94 3.00 0.04 84.21 23:13:01 0 9.50 0.00 1.73 0.81 0.02 87.96 23:13:01 1 4.99 0.00 1.27 0.22 0.03 93.50 23:13:01 2 19.64 0.00 2.31 1.25 0.05 76.75 23:13:01 3 19.40 0.00 2.28 5.86 0.05 72.41 23:13:01 4 4.51 0.00 1.63 13.95 0.03 79.88 23:13:01 5 14.95 0.00 2.54 1.08 0.05 81.39 23:13:01 6 3.24 0.00 1.63 0.23 0.07 94.83 23:13:01 7 10.31 0.00 2.10 0.62 0.03 86.94 23:14:01 all 9.84 0.00 4.22 8.85 0.07 77.02 23:14:01 0 8.83 0.00 2.66 0.20 0.05 88.26 23:14:01 1 11.30 0.00 5.07 41.96 0.07 41.61 23:14:01 2 10.16 0.00 3.40 3.61 0.07 82.76 23:14:01 3 8.74 0.00 5.17 0.73 0.08 85.28 23:14:01 4 9.75 0.00 3.86 18.18 0.08 68.13 23:14:01 5 10.67 0.00 3.83 0.02 0.10 85.39 23:14:01 6 9.93 0.00 4.89 5.92 0.07 79.19 23:14:01 7 9.31 0.00 4.89 0.63 0.05 85.13 23:15:01 all 21.83 0.00 3.56 8.47 0.08 66.06 23:15:01 0 20.26 0.00 3.55 9.33 0.07 66.80 23:15:01 1 19.95 0.00 3.41 30.66 0.08 45.90 23:15:01 2 23.02 0.00 4.23 10.88 0.08 61.79 23:15:01 3 23.49 0.00 3.54 1.99 0.07 70.92 23:15:01 4 26.46 0.00 3.98 1.48 0.08 67.99 23:15:01 5 20.63 0.00 2.80 5.19 0.08 71.30 23:15:01 6 22.85 0.00 3.70 3.41 0.05 70.00 23:15:01 7 18.02 0.00 3.29 4.86 0.08 73.75 23:16:01 all 11.87 0.00 1.32 2.64 0.12 84.05 23:16:01 0 11.76 0.00 1.63 0.10 0.05 86.46 23:16:01 1 12.47 0.00 1.31 0.76 0.13 85.33 23:16:01 2 13.48 0.00 1.51 1.86 0.07 83.08 23:16:01 3 13.54 0.00 1.46 0.93 0.27 83.80 23:16:01 4 11.18 0.00 1.14 0.52 0.13 87.03 23:16:01 5 8.51 0.00 0.85 12.20 0.17 78.27 23:16:01 6 11.18 0.00 1.48 2.40 0.08 84.86 23:16:01 7 12.88 0.00 1.19 2.36 0.07 83.50 23:17:01 all 0.76 0.00 0.14 1.24 0.05 97.81 23:17:01 0 0.55 0.00 0.18 0.00 0.07 99.20 23:17:01 1 0.87 0.00 0.17 0.00 0.05 98.92 23:17:01 2 0.84 0.00 0.12 0.00 0.05 99.00 23:17:01 3 0.78 0.00 0.15 0.12 0.03 98.92 23:17:01 4 0.68 0.00 0.15 0.00 0.03 99.13 23:17:01 5 0.65 0.00 0.12 9.73 0.07 89.44 23:17:01 6 0.97 0.00 0.12 0.00 0.03 98.88 23:17:01 7 0.72 0.00 0.13 0.12 0.03 99.00 23:18:01 all 5.50 0.00 0.75 1.57 0.04 92.15 23:18:01 0 17.77 0.00 1.17 0.23 0.05 80.78 23:18:01 1 3.31 0.00 0.73 0.27 0.03 95.66 23:18:01 2 2.99 0.00 0.64 0.27 0.03 96.07 23:18:01 3 1.37 0.00 0.62 0.25 0.03 97.73 23:18:01 4 1.20 0.00 0.67 0.65 0.03 97.45 23:18:01 5 1.47 0.00 0.57 5.48 0.05 92.43 23:18:01 6 0.97 0.00 0.66 4.82 0.05 93.50 23:18:01 7 14.90 0.00 0.94 0.59 0.03 83.55 Average: all 10.00 0.00 1.79 4.06 0.06 84.09 Average: 0 9.90 0.00 1.61 1.59 0.05 86.85 Average: 1 7.82 0.00 1.72 10.44 0.06 79.96 Average: 2 12.92 0.00 1.95 2.76 0.06 82.32 Average: 3 9.63 0.00 1.95 3.82 0.08 84.52 Average: 4 12.10 0.00 1.83 5.32 0.06 80.69 Average: 5 10.31 0.00 1.64 4.87 0.08 83.10 Average: 6 7.72 0.00 1.81 2.39 0.06 88.02 Average: 7 9.57 0.00 1.81 1.32 0.05 87.25