---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13132 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 14G 141G 10% / 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 899 24528 0 6739 30812 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:59:b2:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe59:b2d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:9a:72:12 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-13132) 01/18/24 _x86_64_ (8 CPU) 10:10:08 LINUX RESTART (8 CPU) 10:11:01 tps rtps wtps bread/s bwrtn/s 10:12:01 138.56 41.28 97.28 3519.01 32957.97 10:13:01 158.63 24.53 134.11 1285.97 39852.32 10:14:01 61.36 12.66 48.69 2361.61 31490.22 10:15:01 173.15 3.60 169.56 457.92 85204.20 10:16:01 313.20 2.70 310.50 419.66 91093.75 10:17:01 94.62 0.40 94.22 24.40 29661.32 10:18:01 53.59 0.33 53.26 41.73 5857.29 Average: 141.87 12.21 129.66 1158.62 45159.46 10:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 29920184 31681332 3019036 9.17 78684 1986364 1969272 5.79 943240 1772416 133964 10:13:01 27996988 30196440 4942232 15.00 89820 2400224 2813844 8.28 2525088 2080376 22272 10:14:01 28255532 31629708 4683688 14.22 99132 3543260 1437564 4.23 1354156 2948816 848296 10:15:01 26744868 31615812 6194352 18.81 131376 4923612 1501756 4.42 1421104 4301568 400380 10:16:01 22927632 29503432 10011588 30.39 177684 6423292 9230364 27.16 3733884 5619268 2500 10:17:01 19735408 26641152 13203812 40.09 185316 6732344 11920292 35.07 6708916 5804920 3172 10:18:01 21142872 28023572 11796348 35.81 186580 6758640 6473972 19.05 5429936 5725192 252 Average: 25246212 29898778 7693008 23.36 135513 4681105 5049581 14.86 3159475 4036079 201548 10:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 ens3 91.00 61.96 1113.86 15.32 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 10:13:01 ens3 588.30 504.40 5751.29 130.00 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:14:01 ens3 845.58 691.63 2388.71 250.86 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 10:15:01 br-224e1b7024dd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 595.30 300.20 11437.48 29.73 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 lo 5.73 5.73 0.63 0.63 0.00 0.00 0.00 0.00 10:16:01 veth2deaa78 12.41 14.00 2.51 8.88 0.00 0.00 0.00 0.00 10:16:01 br-1c433f536a4c 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:16:01 veth798325c 77.90 69.09 87.59 6.09 0.00 0.00 0.00 0.01 10:16:01 veth849322b 0.00 1.02 0.00 0.24 0.00 0.00 0.00 0.00 10:17:01 veth2deaa78 8.07 10.30 3.54 2.87 0.00 0.00 0.00 0.00 10:17:01 br-1c433f536a4c 5.05 3.42 0.29 0.25 0.00 0.00 0.00 0.00 10:17:01 veth798325c 83.39 85.25 244.18 7.51 0.00 0.00 0.00 0.02 10:17:01 veth849322b 0.00 0.12 0.00 0.02 0.00 0.00 0.00 0.00 10:18:01 br-1c433f536a4c 193.32 160.04 15.61 20.56 0.00 0.00 0.00 0.00 10:18:01 veth798325c 193.57 160.57 18.28 20.63 0.00 0.00 0.00 0.00 10:18:01 br-224e1b7024dd 99.48 97.63 51.60 55.89 0.00 0.00 0.90 0.00 10:18:01 ens3 2994.63 2076.05 33814.37 532.63 0.00 0.00 0.00 0.00 Average: br-1c433f536a4c 28.34 23.36 2.27 2.97 0.00 0.00 0.00 0.00 Average: veth798325c 50.69 44.99 50.00 4.89 0.00 0.00 0.00 0.00 Average: br-224e1b7024dd 14.21 13.95 7.37 7.98 0.00 0.00 0.13 0.00 Average: ens3 383.48 261.96 4693.19 67.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13132) 01/18/24 _x86_64_ (8 CPU) 10:10:08 LINUX RESTART (8 CPU) 10:11:01 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 10.59 0.00 0.88 2.75 0.04 85.74 10:12:01 0 1.37 0.00 0.68 13.71 0.03 84.21 10:12:01 1 45.60 0.00 2.62 3.06 0.08 48.64 10:12:01 2 18.67 0.00 1.33 1.22 0.03 78.75 10:12:01 3 12.60 0.00 1.07 0.48 0.03 85.81 10:12:01 4 1.72 0.00 0.32 0.88 0.02 97.06 10:12:01 5 2.19 0.00 0.25 0.10 0.03 97.43 10:12:01 6 1.52 0.00 0.37 0.90 0.02 97.19 10:12:01 7 1.09 0.00 0.40 1.64 0.05 96.82 10:13:01 all 37.78 0.00 1.39 1.72 0.08 59.02 10:13:01 0 34.83 0.00 1.24 7.93 0.07 55.94 10:13:01 1 41.27 0.00 2.24 3.26 0.08 53.14 10:13:01 2 38.63 0.00 0.92 0.15 0.07 60.23 10:13:01 3 43.05 0.00 1.22 0.37 0.10 55.26 10:13:01 4 34.92 0.00 1.44 0.22 0.08 63.34 10:13:01 5 34.60 0.00 1.51 1.19 0.08 62.62 10:13:01 6 35.98 0.00 1.22 0.02 0.08 62.70 10:13:01 7 38.95 0.00 1.33 0.64 0.08 58.99 10:14:01 all 34.97 0.00 2.19 1.41 0.08 61.34 10:14:01 0 34.31 0.00 2.14 5.94 0.07 57.54 10:14:01 1 35.13 0.00 1.69 0.89 0.10 62.18 10:14:01 2 35.76 0.00 2.24 0.12 0.07 61.82 10:14:01 3 36.22 0.00 2.05 3.35 0.07 58.32 10:14:01 4 43.43 0.00 2.45 0.08 0.08 53.95 10:14:01 5 31.77 0.00 2.79 0.10 0.07 65.27 10:14:01 6 28.27 0.00 1.86 0.40 0.05 69.41 10:14:01 7 34.92 0.00 2.35 0.37 0.08 62.28 10:15:01 all 10.14 0.00 2.64 4.87 0.05 82.30 10:15:01 0 11.26 0.00 2.68 0.27 0.05 85.74 10:15:01 1 6.66 0.00 2.50 0.89 0.05 89.90 10:15:01 2 9.35 0.00 2.53 0.07 0.03 88.02 10:15:01 3 5.59 0.00 2.77 23.47 0.07 68.11 10:15:01 4 11.34 0.00 3.05 0.90 0.03 84.67 10:15:01 5 6.62 0.00 2.98 0.08 0.05 90.26 10:15:01 6 23.69 0.00 2.55 13.11 0.07 60.59 10:15:01 7 6.68 0.00 2.04 0.32 0.08 90.88 10:16:01 all 34.90 0.00 6.21 5.55 0.11 53.24 10:16:01 0 35.34 0.00 6.27 0.32 0.15 57.92 10:16:01 1 34.52 0.00 7.38 2.78 0.10 55.22 10:16:01 2 37.57 0.00 4.81 0.60 0.10 56.92 10:16:01 3 36.75 0.00 7.11 13.26 0.10 42.78 10:16:01 4 32.05 0.00 5.81 3.98 0.10 58.05 10:16:01 5 35.89 0.00 6.60 3.48 0.08 53.94 10:16:01 6 34.51 0.00 6.68 19.07 0.10 39.64 10:16:01 7 32.52 0.00 4.99 1.01 0.10 61.38 10:17:01 all 40.58 0.00 2.78 1.59 0.12 54.93 10:17:01 0 35.39 0.00 2.85 4.91 0.12 56.73 10:17:01 1 51.47 0.00 2.79 0.37 0.12 45.26 10:17:01 2 40.03 0.00 2.43 0.15 0.10 57.28 10:17:01 3 37.93 0.00 2.97 1.64 0.14 57.32 10:17:01 4 31.62 0.00 2.20 3.12 0.15 62.91 10:17:01 5 45.46 0.00 3.82 1.68 0.10 48.94 10:17:01 6 40.73 0.00 3.01 0.68 0.12 55.47 10:17:01 7 42.05 0.00 2.19 0.15 0.08 55.52 10:18:01 all 12.34 0.00 3.84 1.55 0.11 82.16 10:18:01 0 10.27 0.00 2.94 7.24 0.10 79.45 10:18:01 1 13.04 0.00 5.27 0.08 0.10 81.51 10:18:01 2 11.31 0.00 2.81 0.03 0.10 85.74 10:18:01 3 14.40 0.00 5.34 1.91 0.10 78.25 10:18:01 4 11.97 0.00 2.77 0.84 0.10 84.31 10:18:01 5 12.49 0.00 4.47 1.86 0.14 81.05 10:18:01 6 15.13 0.00 4.28 0.07 0.12 80.41 10:18:01 7 10.15 0.00 2.92 0.33 0.12 86.48 Average: all 25.89 0.00 2.84 2.77 0.08 68.41 Average: 0 23.23 0.00 2.68 5.77 0.08 68.23 Average: 1 32.55 0.00 3.49 1.62 0.09 62.25 Average: 2 27.32 0.00 2.44 0.34 0.07 69.84 Average: 3 26.65 0.00 3.21 6.33 0.09 63.73 Average: 4 23.84 0.00 2.57 1.43 0.08 72.08 Average: 5 24.14 0.00 3.20 1.21 0.08 71.38 Average: 6 25.67 0.00 2.84 4.87 0.08 66.54 Average: 7 23.74 0.00 2.31 0.64 0.09 73.22