---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-23 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 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 914 27356 0 3895 30796 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:b0:90:33 brd ff:ff:ff:ff:ff:ff inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:feb0:9033/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:2f:fd:ec 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-v1-8c-8g-23) 11/28/23 _x86_64_ (8 CPU) 14:47:22 LINUX RESTART (8 CPU) 14:48:01 tps rtps wtps bread/s bwrtn/s 14:49:01 107.80 42.55 65.24 1903.23 22736.55 14:50:01 220.78 14.38 206.40 287.15 35514.48 14:51:01 278.12 4.57 273.55 389.67 56968.37 14:52:01 53.22 6.98 46.24 1052.49 29971.14 Average: 164.98 17.12 147.86 908.18 36297.07 14:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:49:01 30225840 31772816 2713380 8.24 65756 1794696 1402888 4.13 803792 1632640 134244 14:50:01 29051920 31025380 3887300 11.80 89120 2180796 2255000 6.63 1579172 1986584 61504 14:51:01 27646372 30819488 5292848 16.07 147264 3197984 2196580 6.46 1915212 2903240 59028 14:52:01 28017156 31537720 4922064 14.94 152404 3531580 1535192 4.52 1343420 3097220 31936 Average: 28735322 31288851 4203898 12.76 113636 2676264 1847415 5.44 1410399 2404921 71678 14:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 ens3 231.84 135.04 996.23 45.11 0.00 0.00 0.00 0.00 14:49:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 ens3 423.10 297.47 3438.30 69.90 0.00 0.00 0.00 0.00 14:50:01 lo 1.73 1.73 0.23 0.23 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 ens3 574.20 371.95 3373.16 85.89 0.00 0.00 0.00 0.00 14:51:01 lo 0.47 0.47 0.05 0.05 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 14:52:01 ens3 110.75 77.80 88.18 31.13 0.00 0.00 0.00 0.00 14:52:01 lo 0.93 0.93 0.09 0.09 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: ens3 334.97 220.56 1973.93 58.01 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-23) 11/28/23 _x86_64_ (8 CPU) 14:47:22 LINUX RESTART (8 CPU) 14:48:01 CPU %user %nice %system %iowait %steal %idle 14:49:01 all 8.83 0.00 0.75 2.85 0.04 87.54 14:49:01 0 3.95 0.00 0.30 1.33 0.02 94.40 14:49:01 1 2.02 0.00 0.37 16.15 0.02 81.45 14:49:01 2 1.73 0.00 0.50 0.32 0.00 97.45 14:49:01 3 38.00 0.00 2.17 2.78 0.07 56.99 14:49:01 4 15.94 0.00 1.39 0.78 0.05 81.84 14:49:01 5 1.90 0.00 0.30 0.63 0.07 97.10 14:49:01 6 4.58 0.00 0.49 0.55 0.02 94.37 14:49:01 7 2.71 0.00 0.50 0.25 0.07 96.48 14:50:01 all 14.94 0.00 1.10 2.36 0.06 81.55 14:50:01 0 10.03 0.00 0.52 0.03 0.05 89.37 14:50:01 1 14.11 0.00 1.22 7.79 0.07 76.81 14:50:01 2 10.10 0.00 0.48 0.02 0.05 89.35 14:50:01 3 8.98 0.00 0.87 3.83 0.03 86.29 14:50:01 4 15.42 0.00 1.52 2.36 0.03 80.66 14:50:01 5 28.71 0.00 1.68 1.76 0.07 67.78 14:50:01 6 14.44 0.00 0.99 1.65 0.07 82.85 14:50:01 7 17.79 0.00 1.56 1.39 0.08 79.17 14:51:01 all 19.20 0.00 3.17 4.79 0.08 72.76 14:51:01 0 16.80 0.00 5.74 8.56 0.08 68.81 14:51:01 1 21.45 0.00 3.09 0.27 0.08 75.10 14:51:01 2 23.31 0.00 2.47 1.16 0.07 73.00 14:51:01 3 12.97 0.00 3.63 6.07 0.05 77.27 14:51:01 4 24.06 0.00 1.51 3.02 0.07 71.34 14:51:01 5 25.93 0.00 4.31 3.33 0.12 66.31 14:51:01 6 10.61 0.00 1.79 14.25 0.12 73.23 14:51:01 7 18.44 0.00 2.85 1.60 0.10 77.01 14:52:01 all 18.10 0.00 0.91 3.76 0.04 77.19 14:52:01 0 18.25 0.00 0.75 1.10 0.05 79.84 14:52:01 1 38.28 0.00 1.52 1.30 0.07 58.83 14:52:01 2 21.53 0.00 0.77 0.87 0.05 76.79 14:52:01 3 15.25 0.00 1.07 11.67 0.05 71.95 14:52:01 4 14.53 0.00 0.55 0.07 0.02 84.83 14:52:01 5 12.43 0.00 0.77 7.18 0.02 79.60 14:52:01 6 14.32 0.00 0.82 6.38 0.03 78.45 14:52:01 7 10.16 0.00 1.04 1.52 0.05 87.23 Average: all 15.26 0.00 1.48 3.43 0.05 79.77 Average: 0 12.24 0.00 1.82 2.74 0.05 83.15 Average: 1 18.96 0.00 1.55 6.38 0.06 73.05 Average: 2 14.15 0.00 1.05 0.59 0.04 84.16 Average: 3 18.78 0.00 1.93 6.09 0.05 73.14 Average: 4 17.48 0.00 1.24 1.56 0.04 79.68 Average: 5 17.20 0.00 1.76 3.22 0.07 77.75 Average: 6 10.99 0.00 1.02 5.71 0.06 82.22 Average: 7 12.26 0.00 1.48 1.19 0.08 84.99