---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12655 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 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 832 27328 0 4006 30879 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:af:52:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:feaf:52f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:16:8d:25 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-12655) 01/16/24 _x86_64_ (8 CPU) 11:31:55 LINUX RESTART (8 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 161.29 84.79 76.50 6163.37 61103.68 11:34:01 105.42 17.05 88.37 1240.73 30714.75 11:35:01 353.86 15.20 338.66 2173.34 88285.04 11:36:01 96.47 6.50 89.97 285.70 20489.12 11:37:01 36.78 0.07 36.71 13.06 22335.71 Average: 150.76 24.72 126.04 1975.18 44584.86 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 30200932 31670408 2738288 8.31 55916 1732144 1450032 4.27 902408 1562188 92008 11:34:01 29820532 31675472 3118688 9.47 82276 2070292 1433712 4.22 921468 1880804 206432 11:35:01 27841372 31500684 5097848 15.48 124844 3758156 3168572 9.32 1203928 3448340 1124 11:36:01 26829608 30496084 6109612 18.55 127824 3761064 4346840 12.79 2253724 3404140 124 11:37:01 26984208 30673924 5955012 18.08 128200 3788228 2788968 8.21 2099020 3417028 88 Average: 28335330 31203314 4603890 13.98 103812 3021977 2637625 7.76 1476110 2742500 59955 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 11:33:01 ens3 340.59 245.23 1522.89 64.53 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 11:34:01 ens3 53.19 38.06 761.50 7.28 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 veth0630b62 0.28 0.42 0.01 0.03 0.00 0.00 0.00 0.00 11:35:01 veth7bef9a3 0.15 0.30 0.01 0.02 0.00 0.00 0.00 0.00 11:35:01 vethb7668d7 0.43 0.63 0.05 0.31 0.00 0.00 0.00 0.00 11:35:01 lo 8.60 8.60 0.80 0.80 0.00 0.00 0.00 0.00 11:36:01 veth0630b62 132.11 159.60 114.65 38.93 0.00 0.00 0.00 0.01 11:36:01 vethb7668d7 0.10 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:36:01 lo 8.30 8.30 8.43 8.43 0.00 0.00 0.00 0.00 11:36:01 veth2ac45b9 125.07 106.35 41.17 113.96 0.00 0.00 0.00 0.01 11:37:01 lo 9.72 9.72 0.73 0.73 0.00 0.00 0.00 0.00 11:37:01 veth2ac45b9 1.30 1.38 0.84 0.09 0.00 0.00 0.00 0.00 11:37:01 ens3 712.85 490.10 11799.94 96.54 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.92 5.92 2.05 2.05 0.00 0.00 0.00 0.00 Average: veth2ac45b9 25.28 21.55 8.40 22.81 0.00 0.00 0.00 0.00 Average: ens3 141.66 97.07 2358.90 19.21 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-12655) 01/16/24 _x86_64_ (8 CPU) 11:31:55 LINUX RESTART (8 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 9.02 0.00 1.25 3.15 0.04 86.55 11:33:01 0 3.98 0.00 1.85 0.18 0.02 93.97 11:33:01 1 8.19 0.00 0.97 3.32 0.03 87.49 11:33:01 2 12.13 0.00 1.34 1.45 0.03 85.04 11:33:01 3 14.22 0.00 1.25 0.68 0.05 83.80 11:33:01 4 14.29 0.00 1.32 1.24 0.05 83.11 11:33:01 5 5.88 0.00 1.07 0.58 0.03 92.43 11:33:01 6 2.23 0.00 0.94 17.29 0.05 79.49 11:33:01 7 11.22 0.00 1.24 0.47 0.03 87.04 11:34:01 all 10.49 0.00 0.83 2.27 0.03 86.38 11:34:01 0 24.92 0.00 1.74 1.14 0.05 72.16 11:34:01 1 11.50 0.00 0.80 0.15 0.03 87.51 11:34:01 2 5.96 0.00 0.58 0.25 0.02 93.19 11:34:01 3 17.11 0.00 1.07 2.95 0.03 78.83 11:34:01 4 13.06 0.00 1.17 0.28 0.03 85.45 11:34:01 5 0.93 0.00 0.25 0.13 0.02 98.67 11:34:01 6 2.19 0.00 0.41 12.41 0.03 84.96 11:34:01 7 8.30 0.00 0.57 0.85 0.03 90.25 11:35:01 all 9.42 0.00 3.38 5.90 0.06 81.25 11:35:01 0 8.47 0.00 3.62 0.34 0.08 87.49 11:35:01 1 8.84 0.00 4.13 2.45 0.05 84.53 11:35:01 2 8.38 0.00 2.70 3.37 0.07 85.48 11:35:01 3 7.70 0.00 3.00 0.51 0.05 88.75 11:35:01 4 13.69 0.00 4.18 3.17 0.05 78.90 11:35:01 5 7.56 0.00 3.55 19.02 0.07 69.80 11:35:01 6 6.31 0.00 2.99 17.43 0.05 73.22 11:35:01 7 14.32 0.00 2.86 0.90 0.03 81.88 11:36:01 all 14.08 0.00 1.72 5.70 0.12 78.37 11:36:01 0 7.05 0.00 1.00 1.47 0.12 90.36 11:36:01 1 13.05 0.00 1.35 0.32 0.13 85.15 11:36:01 2 17.13 0.00 1.99 0.87 0.07 79.94 11:36:01 3 12.81 0.00 1.59 1.47 0.13 84.00 11:36:01 4 19.76 0.00 2.96 5.05 0.15 72.08 11:36:01 5 19.35 0.00 2.21 7.67 0.17 70.60 11:36:01 6 10.73 0.00 1.10 26.55 0.13 61.48 11:36:01 7 12.82 0.00 1.52 2.24 0.12 83.30 11:37:01 all 0.93 0.00 0.26 1.33 0.03 97.45 11:37:01 0 0.47 0.00 0.22 0.05 0.02 99.25 11:37:01 1 1.05 0.00 0.33 0.03 0.03 98.55 11:37:01 2 1.12 0.00 0.20 0.05 0.02 98.62 11:37:01 3 0.72 0.00 0.25 0.35 0.03 98.65 11:37:01 4 0.27 0.00 0.28 0.10 0.02 99.33 11:37:01 5 0.30 0.00 0.22 8.87 0.03 90.58 11:37:01 6 0.83 0.00 0.35 1.10 0.05 97.66 11:37:01 7 2.67 0.00 0.25 0.08 0.05 96.96 Average: all 8.78 0.00 1.48 3.66 0.06 86.02 Average: 0 8.97 0.00 1.68 0.64 0.06 88.65 Average: 1 8.52 0.00 1.51 1.25 0.06 88.66 Average: 2 8.94 0.00 1.36 1.20 0.04 88.46 Average: 3 10.52 0.00 1.43 1.19 0.06 86.80 Average: 4 12.21 0.00 1.98 1.96 0.06 83.79 Average: 5 6.79 0.00 1.46 7.23 0.06 84.45 Average: 6 4.45 0.00 1.15 14.94 0.06 79.39 Average: 7 9.84 0.00 1.28 0.91 0.05 87.92