---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17351 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 712K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 912 23769 0 7484 30799 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:5d:38:16 brd ff:ff:ff:ff:ff:ff inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fe5d:3816/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:d0:06:4b 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:b2ff:fed0:64b/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-17351) 12/03/25 _x86_64_ (8 CPU) 06:13:22 LINUX RESTART (8 CPU) 06:14:01 tps rtps wtps bread/s bwrtn/s 06:15:01 160.11 23.21 136.89 2339.08 56603.37 06:16:02 708.58 4.18 704.40 441.26 229067.69 06:17:01 43.82 0.02 43.80 0.14 44588.41 06:18:01 4.12 0.00 4.12 0.00 99.32 06:19:01 135.19 7.20 128.00 1294.45 12361.67 06:20:01 103.15 0.28 102.87 23.60 27725.11 06:21:01 7.40 0.00 7.40 0.00 204.37 06:22:01 29.06 0.07 29.00 12.40 467.12 06:23:01 49.98 1.83 48.14 94.25 2197.37 Average: 138.11 4.10 134.01 468.10 41473.67 06:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:15:01 27618712 31536812 5320508 16.15 96380 4080440 2328048 6.85 1063884 3856180 2320156 06:16:02 23847788 30576596 9091432 27.60 164664 6646720 6597512 19.41 2252228 6195464 696 06:17:01 23296316 30029328 9642904 29.27 166120 6650968 7398328 21.77 2842844 6146628 32 06:18:01 23294228 30027500 9644992 29.28 166268 6651512 7504508 22.08 2843844 6145824 484 06:19:01 22635280 29892156 10303940 31.28 187552 7111336 8051576 23.69 3066876 6526652 190780 06:20:01 22554960 29906020 10384260 31.53 199612 7176940 7864132 23.14 3425716 6234872 1372 06:21:01 22548920 29900968 10390300 31.54 199792 7177500 7876596 23.17 3431968 6234244 364 06:22:01 22783932 30088776 10155288 30.83 200064 7136200 6440388 18.95 3264936 6184540 216 06:23:01 24274008 31476792 8665212 26.31 201852 7020648 1615148 4.75 1963388 6049488 18700 Average: 23650460 30381661 9288760 28.20 175812 6628029 6186248 18.20 2683965 5952655 281422 06:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:15:01 ens3 979.12 613.66 24379.03 52.95 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 lo 13.33 13.33 1.26 1.26 0.00 0.00 0.00 0.00 06:16:02 ens3 350.01 206.33 10712.82 19.39 0.00 0.00 0.00 0.00 06:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:02 veth6c981a4 10.46 22.78 0.90 329.26 0.00 0.00 0.00 0.03 06:16:02 vethd5c88b5 16.00 15.75 4.38 1.55 0.00 0.00 0.00 0.00 06:17:01 ens3 0.88 0.66 0.12 0.06 0.00 0.00 0.00 0.00 06:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 veth6c981a4 0.25 0.37 0.02 0.02 0.00 0.00 0.00 0.00 06:17:01 vethd5c88b5 77.02 76.97 11.83 17.35 0.00 0.00 0.00 0.00 06:18:01 ens3 0.85 0.95 0.12 0.29 0.00 0.00 0.00 0.00 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 veth6c981a4 0.32 0.18 0.02 0.01 0.00 0.00 0.00 0.00 06:18:01 vethd5c88b5 0.52 0.37 0.57 0.03 0.00 0.00 0.00 0.00 06:19:01 ens3 61.44 40.29 1934.03 3.74 0.00 0.00 0.00 0.00 06:19:01 docker0 18.90 32.39 1.14 1087.79 0.00 0.00 0.00 0.00 06:19:01 veth6c981a4 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 vethd5c88b5 0.18 0.22 0.54 0.02 0.00 0.00 0.00 0.00 06:20:01 ens3 23.68 18.43 338.00 3.79 0.00 0.00 0.00 0.00 06:20:01 veth03ffa7f 1.93 1.72 0.29 0.38 0.00 0.00 0.00 0.00 06:20:01 docker0 15.78 19.78 2.37 336.78 0.00 0.00 0.00 0.00 06:20:01 veth6c981a4 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 ens3 0.92 0.73 0.15 0.39 0.00 0.00 0.00 0.00 06:21:01 veth03ffa7f 4.35 3.62 0.63 0.69 0.00 0.00 0.00 0.00 06:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 veth6c981a4 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 ens3 9.23 9.93 6.23 1.59 0.00 0.00 0.00 0.00 06:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 vethd5c88b5 230.33 229.15 34.09 52.07 0.00 0.00 0.00 0.00 06:22:01 vethe3325da 1087.69 1111.51 257.74 127.81 0.00 0.00 0.00 0.02 06:23:01 ens3 70.07 40.19 71.25 17.93 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 lo 30.53 30.53 2.70 2.70 0.00 0.00 0.00 0.00 Average: ens3 166.55 103.65 4167.83 11.15 0.00 0.00 0.00 0.00 Average: docker0 3.86 5.81 0.39 158.58 0.00 0.00 0.00 0.00 Average: lo 2.95 2.95 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17351) 12/03/25 _x86_64_ (8 CPU) 06:13:22 LINUX RESTART (8 CPU) 06:14:01 CPU %user %nice %system %iowait %steal %idle 06:15:01 all 13.07 0.00 2.54 2.34 0.07 81.98 06:15:01 0 8.65 0.00 2.85 0.25 0.10 88.14 06:15:01 1 4.86 0.00 2.03 4.56 0.07 88.49 06:15:01 2 6.10 0.00 1.97 0.10 0.05 91.78 06:15:01 3 5.01 0.00 1.75 0.08 0.05 93.10 06:15:01 4 21.31 0.00 3.01 9.19 0.08 66.40 06:15:01 5 24.51 0.00 3.02 2.90 0.07 69.50 06:15:01 6 20.57 0.00 3.27 0.55 0.07 75.54 06:15:01 7 13.52 0.00 2.38 1.09 0.12 82.89 06:16:02 all 21.76 0.00 6.22 10.77 0.08 61.17 06:16:02 0 18.35 0.00 5.72 12.86 0.07 63.00 06:16:02 1 19.21 0.00 8.32 38.97 0.10 33.40 06:16:02 2 23.16 0.00 5.90 3.70 0.07 67.18 06:16:02 3 27.33 0.00 6.20 2.87 0.08 63.52 06:16:02 4 16.97 0.00 5.78 13.77 0.07 63.41 06:16:02 5 26.25 0.00 5.83 2.76 0.10 65.06 06:16:02 6 20.25 0.00 6.30 6.78 0.08 66.59 06:16:02 7 22.47 0.00 5.81 4.58 0.07 67.08 06:17:01 all 13.97 0.00 1.09 1.14 0.06 83.75 06:17:01 0 8.41 0.00 0.78 0.07 0.07 90.68 06:17:01 1 16.81 0.00 1.26 0.20 0.05 81.67 06:17:01 2 16.45 0.00 1.26 0.05 0.10 82.15 06:17:01 3 17.90 0.00 1.38 0.00 0.03 80.69 06:17:01 4 9.64 0.00 0.80 0.20 0.03 89.33 06:17:01 5 17.56 0.00 1.39 0.03 0.05 80.96 06:17:01 6 11.69 0.00 0.71 8.39 0.05 79.16 06:17:01 7 13.35 0.00 1.09 0.07 0.10 85.40 06:18:01 all 0.67 0.00 0.12 0.03 0.05 99.13 06:18:01 0 0.38 0.00 0.15 0.02 0.05 99.40 06:18:01 1 1.13 0.00 0.17 0.15 0.05 98.50 06:18:01 2 0.73 0.00 0.17 0.03 0.05 99.02 06:18:01 3 0.48 0.00 0.03 0.00 0.03 99.45 06:18:01 4 0.60 0.00 0.13 0.00 0.05 99.22 06:18:01 5 0.60 0.00 0.08 0.03 0.05 99.23 06:18:01 6 0.72 0.00 0.10 0.00 0.05 99.13 06:18:01 7 0.73 0.00 0.15 0.00 0.05 99.07 06:19:01 all 4.37 0.00 1.21 0.59 0.05 93.78 06:19:01 0 2.55 0.00 1.78 0.40 0.05 95.22 06:19:01 1 5.94 0.00 1.15 0.55 0.07 92.29 06:19:01 2 4.60 0.00 1.05 0.03 0.05 94.26 06:19:01 3 4.33 0.00 1.31 0.77 0.05 93.54 06:19:01 4 5.46 0.00 1.36 0.69 0.05 92.45 06:19:01 5 3.77 0.00 1.24 1.44 0.05 93.50 06:19:01 6 2.23 0.00 0.77 0.55 0.07 96.38 06:19:01 7 6.09 0.00 1.00 0.28 0.03 92.59 06:20:01 all 7.69 0.00 1.40 0.98 0.06 89.87 06:20:01 0 6.25 0.00 1.62 0.37 0.05 91.71 06:20:01 1 7.23 0.00 1.64 2.53 0.05 88.55 06:20:01 2 10.75 0.00 1.66 0.49 0.08 87.02 06:20:01 3 8.11 0.00 2.11 2.41 0.07 87.31 06:20:01 4 5.35 0.00 0.97 0.22 0.07 93.40 06:20:01 5 7.15 0.00 1.24 1.74 0.07 89.81 06:20:01 6 6.32 0.00 0.79 0.00 0.08 92.80 06:20:01 7 10.37 0.00 1.19 0.08 0.03 88.33 06:21:01 all 2.46 0.00 0.40 0.07 0.05 97.02 06:21:01 0 1.89 0.00 0.40 0.00 0.05 97.66 06:21:01 1 1.95 0.00 0.42 0.17 0.03 97.43 06:21:01 2 2.66 0.00 0.37 0.02 0.03 96.93 06:21:01 3 1.80 0.00 0.25 0.00 0.07 97.88 06:21:01 4 1.83 0.00 0.75 0.03 0.03 97.35 06:21:01 5 2.32 0.00 0.53 0.22 0.03 96.90 06:21:01 6 4.33 0.00 0.35 0.12 0.07 95.15 06:21:01 7 2.87 0.00 0.15 0.00 0.03 96.95 06:22:01 all 1.62 0.00 0.45 0.06 0.05 97.82 06:22:01 0 1.13 0.00 0.48 0.02 0.05 98.31 06:22:01 1 0.90 0.00 0.48 0.00 0.03 98.58 06:22:01 2 1.99 0.00 0.55 0.13 0.07 97.26 06:22:01 3 1.79 0.00 0.43 0.02 0.07 97.69 06:22:01 4 1.40 0.00 0.48 0.02 0.05 98.05 06:22:01 5 0.95 0.00 0.40 0.30 0.07 98.28 06:22:01 6 2.73 0.00 0.39 0.02 0.05 96.81 06:22:01 7 2.07 0.00 0.38 0.03 0.05 97.46 06:23:01 all 7.89 0.00 0.70 0.44 0.03 90.94 06:23:01 0 24.16 0.00 1.13 0.36 0.03 74.32 06:23:01 1 12.01 0.00 0.63 0.12 0.03 87.20 06:23:01 2 3.16 0.00 0.68 0.02 0.07 96.08 06:23:01 3 3.50 0.00 0.73 0.32 0.02 95.43 06:23:01 4 1.17 0.00 0.28 0.00 0.02 98.53 06:23:01 5 1.12 0.00 0.50 2.47 0.02 95.89 06:23:01 6 0.65 0.00 0.48 0.03 0.00 98.83 06:23:01 7 17.25 0.00 1.08 0.23 0.02 81.41 Average: all 8.14 0.00 1.57 1.82 0.06 88.42 Average: 0 7.97 0.00 1.65 1.58 0.06 88.73 Average: 1 7.75 0.00 1.78 5.22 0.05 85.19 Average: 2 7.71 0.00 1.51 0.51 0.06 90.22 Average: 3 7.78 0.00 1.57 0.72 0.05 89.88 Average: 4 7.06 0.00 1.50 2.67 0.05 88.71 Average: 5 9.33 0.00 1.58 1.32 0.06 87.71 Average: 6 7.68 0.00 1.45 1.81 0.06 88.99 Average: 7 9.83 0.00 1.46 0.70 0.06 87.95