---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2686 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 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 834 26866 0 4465 30876 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d7:ba:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fed7:ba48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:44:8c:49 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-2686) 12/06/23 _x86_64_ (8 CPU) 07:43:21 LINUX RESTART (8 CPU) 07:44:02 tps rtps wtps bread/s bwrtn/s 07:45:01 86.27 18.00 68.28 1038.60 25185.70 07:46:01 93.53 13.78 79.75 1125.41 31719.51 07:47:01 271.10 17.60 253.51 2163.34 101261.59 07:48:01 154.34 6.62 147.73 299.22 29920.45 Average: 151.59 13.98 137.60 1157.14 47113.16 07:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30124804 31662900 2814416 8.54 59348 1793524 1487824 4.38 927832 1608616 115432 07:46:01 29812912 31686168 3126308 9.49 81860 2088980 1449060 4.26 908424 1903104 232684 07:47:01 27411824 31518320 5527396 16.78 112588 4210872 3222772 9.48 1163976 3916412 916 07:48:01 26635476 30908840 6303744 19.14 117576 4366944 2964148 8.72 1892624 3954668 88 Average: 28496254 31444057 4442966 13.49 92843 3115080 2280951 6.71 1223214 2845700 87280 07:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 43.89 30.30 749.60 4.87 0.00 0.00 0.00 0.00 07:46:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 56.82 40.34 914.80 7.53 0.00 0.00 0.00 0.00 07:47:01 br-b534c379c9f7 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:47:01 veth077ea6c 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:47:01 lo 7.93 7.93 0.73 0.73 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 br-b534c379c9f7 0.37 0.37 0.23 0.03 0.00 0.00 0.00 0.00 07:48:01 veth077ea6c 27.08 25.16 11.57 16.28 0.00 0.00 0.00 0.00 07:48:01 lo 2.93 2.93 0.47 0.47 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-b534c379c9f7 0.10 0.11 0.06 0.01 0.00 0.00 0.00 0.00 Average: veth077ea6c 6.81 6.34 2.91 4.09 0.00 0.00 0.00 0.00 Average: lo 3.25 3.25 0.36 0.36 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-2686) 12/06/23 _x86_64_ (8 CPU) 07:43:21 LINUX RESTART (8 CPU) 07:44:02 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 5.76 0.00 0.47 7.56 0.03 86.18 07:45:01 0 5.69 0.00 0.49 2.35 0.02 91.45 07:45:01 1 8.67 0.00 0.66 0.27 0.03 90.36 07:45:01 2 0.41 0.00 0.27 14.80 0.03 84.49 07:45:01 3 17.18 0.00 1.02 21.85 0.05 59.90 07:45:01 4 5.69 0.00 0.37 2.23 0.05 91.66 07:45:01 5 1.44 0.00 0.08 0.00 0.02 98.46 07:45:01 6 4.05 0.00 0.46 0.29 0.02 95.18 07:45:01 7 2.94 0.00 0.41 18.75 0.02 77.89 07:46:01 all 9.55 0.00 0.61 2.73 0.03 87.08 07:46:01 0 6.63 0.00 0.40 0.40 0.02 92.55 07:46:01 1 15.76 0.00 0.57 1.52 0.02 82.14 07:46:01 2 5.23 0.00 0.80 16.34 0.05 77.57 07:46:01 3 10.23 0.00 0.95 0.43 0.03 88.35 07:46:01 4 0.67 0.00 0.02 0.00 0.02 99.30 07:46:01 5 0.15 0.00 0.05 0.00 0.00 99.80 07:46:01 6 23.18 0.00 1.35 2.62 0.07 72.78 07:46:01 7 14.54 0.00 0.75 0.53 0.03 84.15 07:47:01 all 9.90 0.00 3.62 5.21 0.07 81.20 07:47:01 0 8.39 0.00 3.95 22.32 0.08 65.26 07:47:01 1 11.86 0.00 3.49 2.12 0.07 82.47 07:47:01 2 7.01 0.00 3.68 8.91 0.08 80.31 07:47:01 3 11.88 0.00 4.12 0.81 0.10 83.08 07:47:01 4 7.84 0.00 4.32 1.03 0.07 86.74 07:47:01 5 9.31 0.00 2.69 0.97 0.05 86.97 07:47:01 6 13.33 0.00 3.17 0.79 0.07 82.64 07:47:01 7 9.59 0.00 3.56 4.70 0.08 82.06 07:48:01 all 21.87 0.00 2.84 1.99 0.08 73.22 07:48:01 0 19.03 0.00 2.44 1.96 0.07 76.51 07:48:01 1 23.55 0.00 2.89 3.72 0.08 69.75 07:48:01 2 22.68 0.00 3.14 1.60 0.05 72.52 07:48:01 3 24.29 0.00 3.27 2.57 0.08 69.78 07:48:01 4 26.41 0.00 3.57 1.98 0.07 67.97 07:48:01 5 23.01 0.00 2.70 3.40 0.05 70.84 07:48:01 6 18.41 0.00 2.16 0.64 0.08 78.72 07:48:01 7 17.58 0.00 2.60 0.07 0.08 79.66 Average: all 11.79 0.00 1.89 4.36 0.05 81.91 Average: 0 9.95 0.00 1.82 6.73 0.05 81.45 Average: 1 14.98 0.00 1.90 1.91 0.05 81.15 Average: 2 8.87 0.00 1.98 10.40 0.05 78.70 Average: 3 15.89 0.00 2.34 6.38 0.07 75.33 Average: 4 10.16 0.00 2.07 1.30 0.05 86.42 Average: 5 8.49 0.00 1.38 1.10 0.03 89.01 Average: 6 14.79 0.00 1.79 1.09 0.06 82.28 Average: 7 11.19 0.00 1.83 5.97 0.05 80.95