---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-95997 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 14G 142G 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 883 25728 0 5554 30828 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:42:54:5d brd ff:ff:ff:ff:ff:ff inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe42:545d/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:ab:f0:ff 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 inet6 fe80::42:60ff:feab:f0ff/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-95997) 01/08/25 _x86_64_ (8 CPU) 10:43:27 LINUX RESTART (8 CPU) 10:44:00 tps rtps wtps bread/s bwrtn/s 10:45:01 333.47 47.16 286.31 3139.81 27700.77 10:46:01 461.79 13.43 448.36 846.09 132146.84 10:47:01 137.14 0.43 136.71 43.33 39096.37 10:48:01 74.26 1.80 72.46 93.97 20756.70 Average: 252.00 15.83 236.16 1039.51 54810.81 10:44:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:45:01 29961264 31723832 2977956 9.04 75520 1990856 1346080 3.96 857444 1813252 282768 10:46:01 25685296 30619340 7253924 22.02 130360 4961864 6926148 20.38 2152564 4563340 180 10:47:01 24335328 29691740 8603892 26.12 159420 5317720 8137044 23.94 3196272 4820292 1036 10:48:01 26316928 31537560 6622292 20.10 162116 5190948 1630284 4.80 1392308 4694652 1912 Average: 26574704 30893118 6364516 19.32 131854 4365347 4509889 13.27 1899647 3972884 71474 10:44:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:45:01 lo 2.75 2.75 0.27 0.27 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 300.62 200.93 2331.11 58.62 0.00 0.00 0.00 0.00 10:46:01 br-9404a173a8ac 0.15 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:46:01 veth305bee7 0.50 0.65 0.03 0.04 0.00 0.00 0.00 0.00 10:46:01 lo 10.33 10.33 1.03 1.03 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 br-9404a173a8ac 0.12 0.13 0.02 0.01 0.00 0.00 0.00 0.00 10:47:01 veth305bee7 6.22 7.55 0.84 0.75 0.00 0.00 0.00 0.00 10:47:01 lo 3.97 3.97 0.37 0.37 0.00 0.00 0.00 0.00 10:47:01 docker0 14.00 19.18 2.16 290.04 0.00 0.00 0.00 0.00 10:48:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 ens3 1669.66 946.85 29442.83 159.96 0.00 0.00 0.00 0.00 Average: lo 4.47 4.47 0.44 0.44 0.00 0.00 0.00 0.00 Average: docker0 3.48 4.77 0.54 72.21 0.00 0.00 0.00 0.00 Average: ens3 369.98 205.19 7206.82 33.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-95997) 01/08/25 _x86_64_ (8 CPU) 10:43:27 LINUX RESTART (8 CPU) 10:44:00 CPU %user %nice %system %iowait %steal %idle 10:45:01 all 10.82 0.00 0.93 2.91 0.04 85.30 10:45:01 0 8.71 0.00 0.65 0.62 0.02 90.00 10:45:01 1 6.10 0.00 0.77 0.59 0.03 92.51 10:45:01 2 49.50 0.00 3.45 6.46 0.07 40.52 10:45:01 3 8.30 0.00 0.54 2.01 0.02 89.13 10:45:01 4 2.24 0.00 0.61 12.68 0.10 84.37 10:45:01 5 4.79 0.00 0.53 0.23 0.03 94.42 10:45:01 6 4.21 0.00 0.43 0.49 0.02 94.85 10:45:01 7 2.81 0.00 0.41 0.25 0.03 96.50 10:46:01 all 18.30 0.00 6.26 6.70 0.09 68.66 10:46:01 0 16.07 0.00 6.68 9.69 0.07 67.49 10:46:01 1 20.08 0.00 6.54 1.91 0.05 71.42 10:46:01 2 17.96 0.00 5.15 1.90 0.05 74.94 10:46:01 3 18.58 0.00 6.74 2.25 0.20 72.22 10:46:01 4 15.20 0.00 7.21 8.00 0.12 69.48 10:46:01 5 18.62 0.00 6.61 27.14 0.07 47.56 10:46:01 6 21.81 0.00 5.33 2.22 0.07 70.57 10:46:01 7 18.07 0.00 5.80 0.52 0.07 75.54 10:47:01 all 21.00 0.00 3.15 2.18 0.07 73.60 10:47:01 0 13.85 0.00 3.38 1.41 0.07 81.29 10:47:01 1 21.67 0.00 2.93 0.07 0.07 75.27 10:47:01 2 22.52 0.00 2.86 0.97 0.08 73.57 10:47:01 3 24.79 0.00 3.37 0.87 0.07 70.90 10:47:01 4 21.69 0.00 3.25 10.44 0.07 64.56 10:47:01 5 26.11 0.00 3.45 1.12 0.10 69.21 10:47:01 6 19.53 0.00 2.96 0.45 0.07 76.99 10:47:01 7 17.80 0.00 3.05 2.18 0.08 76.89 10:48:01 all 6.64 0.00 0.62 1.53 0.04 91.17 10:48:01 0 11.06 0.00 0.75 0.30 0.05 87.84 10:48:01 1 2.26 0.00 0.49 0.20 0.03 97.01 10:48:01 2 0.60 0.00 0.47 0.17 0.00 98.77 10:48:01 3 1.19 0.00 0.47 0.17 0.02 98.16 10:48:01 4 2.07 0.00 0.62 9.84 0.05 87.42 10:48:01 5 15.97 0.00 0.84 0.77 0.05 82.38 10:48:01 6 12.11 0.00 0.73 0.30 0.02 86.84 10:48:01 7 7.91 0.00 0.55 0.50 0.05 90.99 Average: all 14.16 0.00 2.72 3.32 0.06 79.74 Average: 0 12.39 0.00 2.85 2.98 0.05 81.74 Average: 1 12.44 0.00 2.66 0.69 0.05 84.16 Average: 2 22.75 0.00 2.98 2.39 0.05 71.83 Average: 3 13.17 0.00 2.77 1.33 0.08 82.66 Average: 4 10.24 0.00 2.90 10.25 0.08 76.52 Average: 5 16.30 0.00 2.83 7.23 0.06 73.57 Average: 6 14.34 0.00 2.34 0.86 0.04 82.42 Average: 7 11.59 0.00 2.44 0.86 0.06 85.06