---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11936 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 887 28388 0 2891 30836 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:60:65:32 brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe60:6532/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:12:00:86 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:ddff:fe12:86/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11936) 11/11/25 _x86_64_ (8 CPU) 16:49:41 LINUX RESTART (8 CPU) 16:50:01 tps rtps wtps bread/s bwrtn/s 16:51:01 374.90 57.87 317.03 3662.59 134651.82 16:52:01 154.54 22.98 131.56 846.93 46050.86 16:53:01 26.79 0.48 26.31 8.13 3298.90 16:54:01 26.48 0.63 25.85 23.46 3173.20 16:55:01 118.26 4.00 114.26 509.92 30058.32 Average: 140.19 17.19 123.00 1010.17 43445.28 16:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:51:01 30090704 31664360 2848508 8.65 70952 1812948 1441512 4.24 885336 1671156 175180 16:52:01 28851144 30674844 4088068 12.41 86032 2034448 2460672 7.24 1931524 1832972 17884 16:53:01 28080644 29991652 4858568 14.75 90308 2112292 4903324 14.43 2633624 1886260 13544 16:54:01 28325308 30457536 4613904 14.01 93596 2325972 2398044 7.06 2243200 2024244 145292 16:55:01 29095952 31600204 3843260 11.67 102448 2681372 1458680 4.29 1226172 2254580 716 Average: 28888750 30877719 4050462 12.30 88667 2193406 2532446 7.45 1783971 1933842 70523 16:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:51:01 ens3 403.78 263.97 1726.15 77.30 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 16:52:01 ens3 364.04 251.56 1893.65 62.57 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:53:01 ens3 399.75 241.72 922.35 84.69 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:54:01 ens3 313.31 196.02 1048.02 62.77 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:55:01 ens3 399.45 369.06 1135.27 1685.37 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 16:55:01 lo 4.00 4.00 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 376.07 264.46 1345.07 394.53 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11936) 11/11/25 _x86_64_ (8 CPU) 16:49:41 LINUX RESTART (8 CPU) 16:50:01 CPU %user %nice %system %iowait %steal %idle 16:51:01 all 10.97 0.00 1.29 2.90 0.04 84.79 16:51:01 0 3.36 0.00 0.84 3.36 0.03 92.40 16:51:01 1 4.37 0.00 0.82 0.22 0.03 94.56 16:51:01 2 7.65 0.00 0.95 0.30 0.03 91.06 16:51:01 3 4.61 0.00 0.84 11.46 0.05 83.04 16:51:01 4 27.25 0.00 2.11 1.98 0.05 68.61 16:51:01 5 18.99 0.00 2.92 3.09 0.03 74.97 16:51:01 6 10.19 0.00 0.63 2.67 0.08 86.42 16:51:01 7 11.26 0.00 1.22 0.13 0.03 87.36 16:52:01 all 28.15 0.00 1.24 0.67 0.06 69.88 16:52:01 0 27.97 0.00 1.37 1.07 0.05 69.54 16:52:01 1 29.30 0.00 1.30 0.05 0.05 69.30 16:52:01 2 26.00 0.00 0.97 0.27 0.07 72.69 16:52:01 3 36.12 0.00 1.87 0.84 0.08 61.09 16:52:01 4 25.91 0.00 1.32 0.20 0.05 72.53 16:52:01 5 36.23 0.00 1.19 2.79 0.07 59.73 16:52:01 6 18.12 0.00 0.98 0.12 0.05 80.73 16:52:01 7 25.59 0.00 0.92 0.02 0.05 73.42 16:53:01 all 61.49 0.00 2.31 0.01 0.08 36.11 16:53:01 0 56.35 0.00 1.99 0.02 0.07 41.58 16:53:01 1 65.18 0.00 2.42 0.00 0.08 32.31 16:53:01 2 57.54 0.00 2.16 0.02 0.07 40.21 16:53:01 3 65.19 0.00 2.55 0.00 0.08 32.18 16:53:01 4 60.81 0.00 2.04 0.00 0.08 37.07 16:53:01 5 61.52 0.00 2.75 0.02 0.08 35.63 16:53:01 6 67.49 0.00 2.42 0.00 0.08 30.01 16:53:01 7 57.84 0.00 2.21 0.07 0.07 39.82 16:54:01 all 74.82 0.00 1.86 0.01 0.08 23.24 16:54:01 0 73.13 0.00 1.50 0.00 0.10 25.26 16:54:01 1 75.64 0.00 1.74 0.00 0.08 22.53 16:54:01 2 73.90 0.00 1.80 0.00 0.08 24.21 16:54:01 3 76.67 0.00 1.83 0.02 0.07 21.41 16:54:01 4 75.16 0.00 1.62 0.00 0.08 23.14 16:54:01 5 77.87 0.00 2.33 0.00 0.10 19.69 16:54:01 6 73.64 0.00 1.99 0.02 0.08 24.27 16:54:01 7 72.48 0.00 2.04 0.03 0.07 25.38 16:55:01 all 12.37 0.00 1.47 0.66 0.05 85.46 16:55:01 0 7.19 0.00 0.97 0.05 0.03 91.76 16:55:01 1 11.18 0.00 1.34 1.09 0.05 86.34 16:55:01 2 23.27 0.00 1.61 0.82 0.05 74.25 16:55:01 3 25.61 0.00 1.97 0.12 0.05 72.26 16:55:01 4 12.01 0.00 1.55 1.30 0.03 85.10 16:55:01 5 6.38 0.00 1.61 0.66 0.07 91.28 16:55:01 6 11.26 0.00 1.48 0.17 0.05 87.04 16:55:01 7 2.02 0.00 1.17 1.05 0.05 95.71 Average: all 37.56 0.00 1.63 0.85 0.06 59.90 Average: 0 33.62 0.00 1.33 0.90 0.06 64.10 Average: 1 37.13 0.00 1.52 0.27 0.06 61.02 Average: 2 37.67 0.00 1.50 0.28 0.06 60.49 Average: 3 41.66 0.00 1.81 2.48 0.07 53.98 Average: 4 40.21 0.00 1.73 0.70 0.06 57.30 Average: 5 40.24 0.00 2.16 1.31 0.07 56.22 Average: 6 36.10 0.00 1.50 0.60 0.07 61.74 Average: 7 33.83 0.00 1.51 0.26 0.05 64.35