---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25984 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 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 868 24662 0 6635 30842 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:5a:b7:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fe5a:b7e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:54:45:80 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-25984) 04/25/24 _x86_64_ (8 CPU) 11:01:12 LINUX RESTART (8 CPU) 11:02:02 tps rtps wtps bread/s bwrtn/s 11:03:01 114.79 14.15 100.64 996.03 32264.36 11:04:01 121.55 23.08 98.47 2760.87 33094.22 11:05:01 248.09 3.52 244.58 416.20 159073.89 11:06:01 209.73 9.33 200.40 396.28 28723.96 11:07:01 30.66 0.33 30.33 29.73 23241.49 Average: 145.07 10.07 135.00 919.57 55356.55 11:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 30023884 31686848 2915336 8.85 75296 1892976 1418536 4.17 893124 1719824 114408 11:04:01 27904024 31662248 5035196 15.29 118912 3864292 1532392 4.51 1004784 3603048 1787572 11:05:01 25196900 31521660 7742320 23.50 145880 6288344 3565424 10.49 1163856 6018240 748 11:06:01 23075756 29546548 9863464 29.94 154460 6410424 9190500 27.04 3332028 5910404 1800 11:07:01 23473204 29979432 9466016 28.74 155092 6446744 6679732 19.65 2934912 5925860 228 Average: 25934754 30879347 7004466 21.26 129928 4980556 4477317 13.17 1865741 4635475 380951 11:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 11:03:01 ens3 53.94 34.21 837.64 7.61 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 7.07 7.07 0.71 0.71 0.00 0.00 0.00 0.00 11:04:01 ens3 633.01 304.43 14020.98 26.33 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 br-86f913b0eacc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 veth9c88d05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 5.20 5.20 0.49 0.49 0.00 0.00 0.00 0.00 11:05:01 veth4fd4bbb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 966.77 481.22 29610.68 33.39 0.00 0.00 0.00 0.00 11:06:01 veth8471e16 24.16 22.60 10.53 16.10 0.00 0.00 0.00 0.00 11:06:01 veth9c88d05 5.65 7.35 0.89 1.02 0.00 0.00 0.00 0.00 11:06:01 lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 11:06:01 veth9cd5939 40.18 33.73 10.82 33.40 0.00 0.00 0.00 0.00 11:07:01 veth8471e16 42.21 33.94 9.42 44.63 0.00 0.00 0.00 0.00 11:07:01 veth9c88d05 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 11:07:01 lo 5.60 5.60 1.10 1.10 0.00 0.00 0.00 0.00 11:07:01 veth9cd5939 46.24 41.68 13.09 41.81 0.00 0.00 0.00 0.00 Average: veth8471e16 13.32 11.35 4.00 12.19 0.00 0.00 0.00 0.00 Average: veth9c88d05 1.17 1.55 0.18 0.21 0.00 0.00 0.00 0.00 Average: lo 4.05 4.05 0.51 0.51 0.00 0.00 0.00 0.00 Average: veth9cd5939 17.34 15.13 4.80 15.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25984) 04/25/24 _x86_64_ (8 CPU) 11:01:12 LINUX RESTART (8 CPU) 11:02:02 CPU %user %nice %system %iowait %steal %idle 11:03:01 all 8.91 0.00 0.66 3.89 0.04 86.50 11:03:01 0 9.96 0.00 0.58 1.00 0.05 88.41 11:03:01 1 4.33 0.00 0.24 6.25 0.05 89.13 11:03:01 2 41.64 0.00 2.44 3.97 0.10 51.85 11:03:01 3 7.57 0.00 0.46 0.05 0.05 91.86 11:03:01 4 0.31 0.00 0.41 12.68 0.03 86.57 11:03:01 5 4.82 0.00 0.66 7.11 0.03 87.38 11:03:01 6 0.26 0.00 0.15 0.07 0.00 99.52 11:03:01 7 2.41 0.00 0.32 0.00 0.00 97.27 11:04:01 all 12.20 0.00 3.06 2.18 0.05 82.50 11:04:01 0 7.27 0.00 3.09 1.29 0.05 88.29 11:04:01 1 6.22 0.00 2.25 0.18 0.03 91.32 11:04:01 2 13.67 0.00 2.95 4.17 0.05 79.16 11:04:01 3 11.08 0.00 3.16 1.25 0.07 84.45 11:04:01 4 27.52 0.00 3.65 1.27 0.08 67.49 11:04:01 5 6.44 0.00 2.04 8.50 0.03 82.99 11:04:01 6 16.27 0.00 3.20 0.75 0.08 79.70 11:04:01 7 9.24 0.00 4.14 0.10 0.03 86.48 11:05:01 all 8.61 0.00 4.26 10.55 0.06 76.52 11:05:01 0 6.86 0.00 4.55 1.03 0.05 87.50 11:05:01 1 8.26 0.00 5.60 26.44 0.07 59.63 11:05:01 2 8.18 0.00 3.77 13.54 0.03 74.48 11:05:01 3 10.37 0.00 3.98 3.30 0.07 82.28 11:05:01 4 10.48 0.00 4.35 0.25 0.05 84.87 11:05:01 5 8.28 0.00 4.21 19.51 0.07 67.93 11:05:01 6 9.04 0.00 4.20 4.98 0.05 81.73 11:05:01 7 7.42 0.00 3.46 15.33 0.05 73.74 11:06:01 all 29.13 0.00 3.68 3.00 0.10 64.09 11:06:01 0 31.43 0.00 4.21 0.84 0.10 63.42 11:06:01 1 25.93 0.00 3.72 8.33 0.10 61.92 11:06:01 2 32.23 0.00 4.04 3.02 0.13 60.58 11:06:01 3 28.77 0.00 3.75 0.52 0.10 66.85 11:06:01 4 41.77 0.00 4.23 0.32 0.08 53.60 11:06:01 5 21.25 0.00 2.92 2.75 0.10 72.98 11:06:01 6 30.08 0.00 3.72 4.19 0.10 61.92 11:06:01 7 21.56 0.00 2.82 4.09 0.10 71.42 11:07:01 all 5.89 0.00 0.77 1.42 0.06 91.86 11:07:01 0 7.83 0.00 0.84 0.52 0.05 90.76 11:07:01 1 6.63 0.00 0.80 0.45 0.03 92.09 11:07:01 2 5.53 0.00 0.85 8.05 0.08 85.48 11:07:01 3 5.98 0.00 0.83 0.10 0.05 93.04 11:07:01 4 5.24 0.00 0.73 0.05 0.07 93.90 11:07:01 5 5.56 0.00 0.53 0.20 0.05 93.65 11:07:01 6 4.76 0.00 0.69 0.97 0.08 93.49 11:07:01 7 5.58 0.00 0.85 1.00 0.07 92.50 Average: all 12.96 0.00 2.48 4.20 0.06 80.29 Average: 0 12.68 0.00 2.65 0.94 0.06 83.67 Average: 1 10.29 0.00 2.52 8.31 0.06 78.82 Average: 2 20.21 0.00 2.81 6.55 0.08 70.35 Average: 3 12.77 0.00 2.44 1.04 0.07 83.68 Average: 4 17.08 0.00 2.67 2.90 0.06 77.29 Average: 5 9.28 0.00 2.07 7.59 0.06 81.01 Average: 6 12.10 0.00 2.39 2.19 0.06 83.25 Average: 7 9.26 0.00 2.32 4.09 0.05 84.28