---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81549 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 908 24337 0 6920 30803 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:00:2b:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe00:2bf6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:dd:d3:c5 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-81549) 11/04/24 _x86_64_ (8 CPU) 14:11:45 LINUX RESTART (8 CPU) 14:12:01 tps rtps wtps bread/s bwrtn/s 14:13:01 364.40 87.35 277.04 6259.65 64702.83 14:14:01 213.91 42.96 170.95 3445.74 44027.45 14:15:01 311.13 13.98 297.15 2461.86 46788.47 14:16:01 313.78 5.85 307.93 470.59 119263.06 14:17:01 226.03 0.42 225.61 29.73 58322.95 14:18:01 59.99 0.03 59.96 0.27 25256.59 14:19:01 80.32 1.55 78.77 82.79 17663.72 Average: 224.23 21.74 202.49 1821.70 53717.67 14:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:13:01 30126256 31639048 2812964 8.54 60212 1769016 1504512 4.43 946012 1585840 118780 14:14:01 28866876 30960644 4072344 12.36 88004 2299400 1997236 5.88 1692020 2049972 14996 14:15:01 28110236 31578172 4828984 14.66 108456 3618160 1546112 4.55 1420388 3016864 654036 14:16:01 22872336 29459844 10066884 30.56 171024 6456852 8037956 23.65 3725800 5705144 664960 14:17:01 21074752 28029204 11864468 36.02 188940 6785504 10916252 32.12 5289488 5882580 6976 14:18:01 18748180 25883072 14191040 43.08 190904 6957616 12742640 37.49 7453992 6004960 2584 14:19:01 24909048 31529200 8030172 24.38 193740 6499696 1610760 4.74 1919160 5506336 18448 Average: 24958241 29868455 7980979 24.23 143040 4912321 5479353 16.12 3206694 4250242 211540 14:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:13:01 ens3 396.47 245.77 1658.93 75.28 0.00 0.00 0.00 0.00 14:13:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 592.15 398.13 5212.80 87.37 0.00 0.00 0.00 0.00 14:14:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 ens3 822.33 460.06 3180.15 146.21 0.00 0.00 0.00 0.00 14:15:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 veth22acb46 23.00 23.13 3.90 11.18 0.00 0.00 0.00 0.00 14:16:01 vethcc239b6 1.80 2.78 0.22 0.83 0.00 0.00 0.00 0.00 14:16:01 ens3 1154.01 516.86 25360.49 46.76 0.00 0.00 0.00 0.00 14:16:01 lo 10.00 10.00 1.11 1.11 0.00 0.00 0.00 0.00 14:17:01 veth22acb46 24.68 23.76 3.92 3.16 0.00 0.00 0.00 0.00 14:17:01 vethcc239b6 3.38 4.97 0.46 0.47 0.00 0.00 0.00 0.00 14:17:01 ens3 60.19 33.71 773.63 4.96 0.00 0.00 0.00 0.00 14:17:01 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 14:18:01 veth22acb46 64.59 61.81 9.06 13.49 0.00 0.00 0.00 0.00 14:18:01 vethcc239b6 5.93 7.45 5.62 5.38 0.00 0.00 0.00 0.00 14:18:01 ens3 22.05 11.60 6.53 5.11 0.00 0.00 0.00 0.00 14:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:19:01 ens3 100.50 82.19 81.69 52.85 0.00 0.00 0.00 0.00 14:19:01 lo 3.00 3.00 0.36 0.36 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 449.68 249.77 5181.95 59.79 0.00 0.00 0.00 0.00 Average: lo 2.77 2.77 0.30 0.30 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81549) 11/04/24 _x86_64_ (8 CPU) 14:11:45 LINUX RESTART (8 CPU) 14:12:01 CPU %user %nice %system %iowait %steal %idle 14:13:01 all 9.23 0.00 1.45 4.40 0.04 84.87 14:13:01 0 11.85 0.00 1.39 1.07 0.03 85.66 14:13:01 1 13.60 0.00 1.77 1.62 0.03 82.97 14:13:01 2 8.50 0.00 0.77 17.21 0.03 73.49 14:13:01 3 8.28 0.00 1.22 6.79 0.03 83.68 14:13:01 4 6.26 0.00 1.26 0.82 0.05 91.62 14:13:01 5 4.51 0.00 0.82 0.25 0.02 94.41 14:13:01 6 16.43 0.00 2.19 0.92 0.07 80.39 14:13:01 7 4.44 0.00 2.20 6.50 0.05 86.81 14:14:01 all 20.08 0.00 1.31 2.50 0.05 76.06 14:14:01 0 21.61 0.00 1.49 2.47 0.07 74.36 14:14:01 1 31.36 0.00 1.55 0.72 0.05 66.32 14:14:01 2 33.82 0.00 2.36 8.91 0.08 54.82 14:14:01 3 17.60 0.00 1.05 0.45 0.05 80.84 14:14:01 4 18.50 0.00 1.12 2.89 0.05 77.45 14:14:01 5 12.67 0.00 1.28 1.60 0.05 84.39 14:14:01 6 14.19 0.00 0.87 2.26 0.07 82.61 14:14:01 7 10.83 0.00 0.74 0.70 0.05 87.68 14:15:01 all 22.90 0.00 2.09 2.82 0.05 72.14 14:15:01 0 21.76 0.00 1.63 0.25 0.03 76.33 14:15:01 1 26.67 0.00 2.27 1.40 0.07 69.60 14:15:01 2 27.82 0.00 2.43 0.67 0.05 69.03 14:15:01 3 14.97 0.00 2.11 3.10 0.05 79.76 14:15:01 4 22.05 0.00 2.56 12.36 0.07 62.96 14:15:01 5 28.34 0.00 1.98 0.15 0.07 69.46 14:15:01 6 24.71 0.00 1.09 0.02 0.05 74.14 14:15:01 7 16.80 0.00 2.67 4.62 0.05 75.86 14:16:01 all 37.10 0.00 7.88 6.00 0.08 48.94 14:16:01 0 36.19 0.00 8.17 0.36 0.10 55.19 14:16:01 1 37.20 0.00 7.79 2.15 0.07 52.79 14:16:01 2 36.01 0.00 8.85 18.35 0.10 36.69 14:16:01 3 41.38 0.00 7.32 0.97 0.07 50.26 14:16:01 4 37.08 0.00 7.92 14.53 0.08 40.38 14:16:01 5 36.27 0.00 8.13 7.13 0.07 48.39 14:16:01 6 36.67 0.00 6.98 1.00 0.07 55.28 14:16:01 7 36.06 0.00 7.85 3.57 0.08 52.44 14:17:01 all 27.88 0.00 2.85 3.96 0.10 65.21 14:17:01 0 28.02 0.00 3.04 1.21 0.08 67.65 14:17:01 1 19.77 0.00 2.60 0.81 0.10 76.72 14:17:01 2 32.34 0.00 2.79 2.15 0.12 62.60 14:17:01 3 27.25 0.00 2.67 2.30 0.10 67.69 14:17:01 4 25.83 0.00 3.06 7.34 0.10 63.68 14:17:01 5 27.45 0.00 2.80 11.68 0.08 57.99 14:17:01 6 31.20 0.00 3.39 4.97 0.10 60.35 14:17:01 7 31.34 0.00 2.47 1.23 0.08 64.88 14:18:01 all 27.48 0.00 5.65 1.03 0.09 65.75 14:18:01 0 28.83 0.00 6.06 0.52 0.10 64.49 14:18:01 1 18.96 0.00 4.44 0.02 0.08 76.50 14:18:01 2 29.69 0.00 5.84 0.73 0.08 63.66 14:18:01 3 27.38 0.00 5.81 0.19 0.10 66.52 14:18:01 4 31.11 0.00 5.85 2.10 0.10 60.84 14:18:01 5 27.54 0.00 5.18 0.61 0.10 66.57 14:18:01 6 27.97 0.00 6.61 0.19 0.10 65.13 14:18:01 7 28.47 0.00 5.45 3.88 0.08 62.11 14:19:01 all 9.22 0.00 1.36 1.25 0.06 88.11 14:19:01 0 11.32 0.00 1.32 0.47 0.08 86.80 14:19:01 1 5.47 0.00 1.10 0.17 0.05 93.21 14:19:01 2 3.41 0.00 1.14 6.39 0.05 89.02 14:19:01 3 15.71 0.00 1.39 0.17 0.05 82.69 14:19:01 4 11.88 0.00 1.41 0.23 0.07 86.42 14:19:01 5 16.42 0.00 1.34 0.49 0.05 81.71 14:19:01 6 4.73 0.00 1.42 0.22 0.05 93.58 14:19:01 7 4.79 0.00 1.74 1.89 0.07 91.51 Average: all 21.95 0.00 3.22 3.13 0.07 71.64 Average: 0 22.75 0.00 3.28 0.91 0.07 72.98 Average: 1 21.86 0.00 3.07 0.98 0.06 74.03 Average: 2 24.47 0.00 3.44 7.76 0.07 64.26 Average: 3 21.73 0.00 3.07 2.00 0.06 73.13 Average: 4 21.77 0.00 3.30 5.74 0.07 69.12 Average: 5 21.84 0.00 3.07 3.12 0.06 71.91 Average: 6 22.24 0.00 3.21 1.37 0.07 73.11 Average: 7 18.91 0.00 3.29 3.20 0.07 74.53