---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4649 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 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 843 27769 0 3554 30867 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:80:ed:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe80:ed70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:1a:27:be 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-4649) 02/11/24 _x86_64_ (8 CPU) 16:31:25 LINUX RESTART (8 CPU) 16:32:01 tps rtps wtps bread/s bwrtn/s 16:33:01 113.68 42.84 70.84 1928.88 24931.98 16:34:01 117.88 19.73 98.15 2290.28 29681.19 16:35:02 286.69 16.19 270.49 1269.48 70338.94 16:36:01 39.15 0.42 38.72 46.09 19554.45 Average: 139.77 19.88 119.90 1389.27 36197.39 16:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 30140308 31727244 2798912 8.50 68164 1829552 1440192 4.24 845644 1665500 157456 16:34:01 29805156 31742164 3134064 9.51 89336 2141548 1368236 4.03 880960 1928996 150592 16:35:02 26585108 29948812 6354112 19.29 111404 3454136 6595680 19.41 2804256 3122372 356 16:36:01 26951256 30335512 5987964 18.18 111948 3483064 4509560 13.27 2483376 3084256 92 Average: 28370457 30938433 4568763 13.87 95213 2727075 3478417 10.23 1753559 2450281 77124 16:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 lo 19.46 19.46 2.11 2.11 0.00 0.00 0.00 0.00 16:33:01 ens3 255.31 194.88 1182.69 44.04 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 lo 19.13 19.13 2.04 2.04 0.00 0.00 0.00 0.00 16:34:01 ens3 105.63 95.55 849.78 14.05 0.00 0.00 0.00 0.00 16:35:02 vethb06f345 24.14 22.26 12.04 16.88 0.00 0.00 0.00 0.00 16:35:02 veth463184e 50.45 61.41 19.70 16.44 0.00 0.00 0.00 0.00 16:35:02 vethdd6fbf6 1.18 1.30 0.07 0.08 0.00 0.00 0.00 0.00 16:35:02 vethcaa6ebd 0.13 0.43 0.01 0.03 0.00 0.00 0.00 0.00 16:36:01 vethb06f345 24.84 20.78 7.66 24.78 0.00 0.00 0.00 0.00 16:36:01 vethcaa6ebd 2.44 2.52 0.84 0.59 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 br-168daa6252f4 1.83 2.39 0.68 0.72 0.00 0.00 0.00 0.00 Average: vethb06f345 12.19 10.72 4.91 10.35 0.00 0.00 0.00 0.00 Average: vethcaa6ebd 0.64 0.73 0.21 0.15 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: br-168daa6252f4 0.45 0.59 0.17 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4649) 02/11/24 _x86_64_ (8 CPU) 16:31:25 LINUX RESTART (8 CPU) 16:32:01 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 10.77 0.00 0.86 2.36 0.03 85.97 16:33:01 0 1.99 0.00 0.45 4.05 0.02 93.49 16:33:01 1 9.14 0.00 1.00 4.60 0.02 85.24 16:33:01 2 6.01 0.00 0.75 6.80 0.03 86.40 16:33:01 3 4.02 0.00 0.42 0.18 0.02 95.36 16:33:01 4 34.38 0.00 2.24 2.62 0.05 60.71 16:33:01 5 17.59 0.00 1.17 0.32 0.03 80.89 16:33:01 6 11.50 0.00 0.58 0.25 0.03 87.63 16:33:01 7 1.48 0.00 0.30 0.05 0.07 98.10 16:34:01 all 9.78 0.00 0.77 2.24 0.03 87.17 16:34:01 0 0.07 0.00 0.23 11.19 0.02 88.49 16:34:01 1 1.88 0.00 0.28 0.23 0.02 97.58 16:34:01 2 39.00 0.00 2.27 2.29 0.07 56.37 16:34:01 3 11.00 0.00 1.10 0.35 0.02 87.53 16:34:01 4 9.52 0.00 0.52 0.48 0.03 89.45 16:34:01 5 13.21 0.00 0.85 0.17 0.03 85.74 16:34:01 6 2.82 0.00 0.32 0.10 0.02 96.75 16:34:01 7 0.72 0.00 0.57 3.14 0.07 95.50 16:35:02 all 22.84 0.00 4.25 4.19 0.08 68.65 16:35:02 0 20.42 0.00 4.20 7.09 0.07 68.21 16:35:02 1 29.09 0.00 4.05 1.29 0.08 65.48 16:35:02 2 17.10 0.00 3.86 2.22 0.07 76.76 16:35:02 3 24.49 0.00 4.90 0.50 0.07 70.04 16:35:02 4 27.19 0.00 4.59 0.39 0.08 67.75 16:35:02 5 23.48 0.00 4.38 17.70 0.10 54.34 16:35:02 6 25.11 0.00 4.38 1.08 0.08 69.35 16:35:02 7 15.78 0.00 3.59 3.26 0.07 77.30 16:36:01 all 15.74 0.00 1.72 0.97 0.05 81.53 16:36:01 0 15.51 0.00 1.84 0.17 0.05 82.43 16:36:01 1 13.93 0.00 1.31 0.12 0.07 84.58 16:36:01 2 12.38 0.00 1.59 0.00 0.03 85.99 16:36:01 3 20.14 0.00 2.21 0.32 0.05 77.27 16:36:01 4 18.12 0.00 1.87 0.26 0.03 79.71 16:36:01 5 16.77 0.00 1.81 6.39 0.05 74.98 16:36:01 6 12.94 0.00 1.41 0.15 0.07 85.43 16:36:01 7 16.16 0.00 1.70 0.29 0.05 81.79 Average: all 14.76 0.00 1.89 2.44 0.05 80.85 Average: 0 9.45 0.00 1.68 5.65 0.04 83.19 Average: 1 13.47 0.00 1.66 1.57 0.05 83.25 Average: 2 18.65 0.00 2.12 2.84 0.05 76.34 Average: 3 14.87 0.00 2.15 0.34 0.04 82.60 Average: 4 22.31 0.00 2.30 0.94 0.05 74.40 Average: 5 17.75 0.00 2.05 6.11 0.05 74.04 Average: 6 13.06 0.00 1.67 0.39 0.05 84.83 Average: 7 8.50 0.00 1.54 1.69 0.06 88.21