---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20771 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: 2800.000 BogoMIPS: 5600.00 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 834 26243 0 5089 30877 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:a1:e7:6c brd ff:ff:ff:ff:ff:ff inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fea1:e76c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:74:39:3f 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-20771) 04/05/24 _x86_64_ (8 CPU) 14:50:25 LINUX RESTART (8 CPU) 14:51:01 tps rtps wtps bread/s bwrtn/s 14:52:01 112.85 39.54 73.31 1828.59 20530.62 14:53:01 124.56 22.91 101.65 2727.41 25684.39 14:54:01 342.96 12.26 330.69 795.40 113671.62 14:55:01 27.02 0.58 26.44 49.45 19238.70 14:56:01 56.99 0.87 56.12 45.86 16702.18 Average: 132.87 15.23 117.64 1089.33 39164.22 14:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 30157980 31730496 2781240 8.44 69244 1814560 1396952 4.11 842092 1651140 145400 14:53:01 28757496 31676484 4181724 12.70 96756 3095604 1546348 4.55 966876 2845264 1086644 14:54:01 25197960 29959760 7741260 23.50 116876 4847632 6953880 20.46 2810100 4427884 524 14:55:01 23241088 28142168 9698132 29.44 117740 4979592 9505356 27.97 4721744 4449136 808 14:56:01 26915824 31651584 6023396 18.29 118372 4825224 1491928 4.39 1273076 4289312 2540 Average: 26854070 30632098 6085150 18.47 103798 3912522 4178893 12.30 2122778 3532547 247183 14:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 ens3 126.34 87.15 933.49 27.38 0.00 0.00 0.00 0.00 14:52:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 251.97 147.34 7171.48 15.08 0.00 0.00 0.00 0.00 14:53:01 lo 6.13 6.13 0.58 0.58 0.00 0.00 0.00 0.00 14:53:01 br-b91e82bf116c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 veth78068e2 0.97 1.55 0.12 0.17 0.00 0.00 0.00 0.00 14:54:01 veth2dc5572 0.28 0.62 0.04 0.06 0.00 0.00 0.00 0.00 14:54:01 ens3 630.28 330.09 22703.96 23.36 0.00 0.00 0.00 0.00 14:54:01 veth268eca1 0.50 0.82 0.03 0.04 0.00 0.00 0.00 0.00 14:55:01 veth78068e2 6.80 5.90 5.89 2.44 0.00 0.00 0.00 0.00 14:55:01 veth2dc5572 0.72 1.07 0.22 0.91 0.00 0.00 0.00 0.00 14:55:01 ens3 6.83 4.73 1.56 1.47 0.00 0.00 0.00 0.00 14:55:01 veth268eca1 2.28 2.40 1.34 2.33 0.00 0.00 0.00 0.00 14:56:01 ens3 70.94 51.97 67.38 29.93 0.00 0.00 0.00 0.00 14:56:01 lo 28.08 28.08 7.48 7.48 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 217.26 124.25 6175.19 19.44 0.00 0.00 0.00 0.00 Average: lo 4.84 4.84 1.43 1.43 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-20771) 04/05/24 _x86_64_ (8 CPU) 14:50:25 LINUX RESTART (8 CPU) 14:51:01 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 10.49 0.00 0.82 2.54 0.03 86.12 14:52:01 0 7.88 0.00 1.12 1.14 0.03 89.83 14:52:01 1 11.79 0.00 0.87 8.77 0.03 78.53 14:52:01 2 31.62 0.00 1.55 1.75 0.05 65.03 14:52:01 3 15.90 0.00 0.83 0.13 0.02 83.11 14:52:01 4 2.77 0.00 0.43 0.22 0.02 96.56 14:52:01 5 5.83 0.00 0.52 3.01 0.03 90.61 14:52:01 6 6.64 0.00 0.55 0.55 0.02 92.24 14:52:01 7 1.43 0.00 0.63 4.80 0.03 93.10 14:53:01 all 11.21 0.00 1.84 2.07 0.04 84.84 14:53:01 0 2.69 0.00 1.88 0.47 0.03 94.92 14:53:01 1 3.51 0.00 1.55 0.96 0.03 93.95 14:53:01 2 17.43 0.00 2.34 2.88 0.07 77.28 14:53:01 3 12.95 0.00 1.64 1.94 0.03 83.44 14:53:01 4 28.07 0.00 2.06 2.14 0.07 67.67 14:53:01 5 12.23 0.00 2.38 7.64 0.07 77.68 14:53:01 6 7.83 0.00 1.64 0.23 0.05 90.24 14:53:01 7 4.84 0.00 1.24 0.34 0.02 93.56 14:54:01 all 34.36 0.00 7.18 2.70 0.10 55.66 14:54:01 0 32.46 0.00 7.35 0.20 0.12 59.87 14:54:01 1 34.51 0.00 7.75 10.13 0.10 47.51 14:54:01 2 34.04 0.00 7.37 5.50 0.10 52.99 14:54:01 3 33.71 0.00 7.43 3.78 0.12 54.96 14:54:01 4 33.14 0.00 7.83 0.53 0.10 58.41 14:54:01 5 34.88 0.00 6.22 0.33 0.10 58.47 14:54:01 6 37.06 0.00 6.53 0.32 0.10 55.98 14:54:01 7 35.11 0.00 6.99 0.78 0.10 57.02 14:55:01 all 39.81 0.00 3.94 0.18 0.09 55.98 14:55:01 0 45.00 0.00 4.49 0.00 0.08 50.43 14:55:01 1 37.00 0.00 3.54 0.17 0.12 59.18 14:55:01 2 44.97 0.00 4.48 0.00 0.08 50.47 14:55:01 3 43.91 0.00 4.35 0.00 0.08 51.65 14:55:01 4 39.93 0.00 3.98 0.87 0.08 55.13 14:55:01 5 36.35 0.00 3.59 0.27 0.10 59.69 14:55:01 6 39.40 0.00 3.81 0.05 0.10 56.65 14:55:01 7 31.89 0.00 3.30 0.02 0.08 64.70 14:56:01 all 2.54 0.00 0.76 1.38 0.05 95.28 14:56:01 0 1.44 0.00 0.86 0.37 0.05 97.28 14:56:01 1 2.58 0.00 0.54 0.90 0.03 95.95 14:56:01 2 4.64 0.00 0.95 0.30 0.03 94.07 14:56:01 3 1.74 0.00 0.92 5.25 0.03 92.06 14:56:01 4 2.87 0.00 0.67 1.89 0.03 94.53 14:56:01 5 2.89 0.00 0.74 0.72 0.05 95.60 14:56:01 6 1.96 0.00 0.70 0.05 0.07 97.22 14:56:01 7 2.21 0.00 0.69 1.58 0.05 95.48 Average: all 19.62 0.00 2.89 1.77 0.06 75.65 Average: 0 17.87 0.00 3.13 0.44 0.06 78.50 Average: 1 17.82 0.00 2.83 4.17 0.06 75.11 Average: 2 26.50 0.00 3.32 2.07 0.07 68.04 Average: 3 21.59 0.00 3.02 2.22 0.06 73.12 Average: 4 21.29 0.00 2.98 1.13 0.06 74.54 Average: 5 18.34 0.00 2.67 2.40 0.07 76.52 Average: 6 18.50 0.00 2.63 0.24 0.07 78.55 Average: 7 15.02 0.00 2.56 1.51 0.06 80.86