---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77000 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / 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 886 26545 0 4735 30824 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:7f:02:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe7f:2bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:a8:21:d4 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::42:21ff:fea8:21d4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77000) 10/15/24 _x86_64_ (8 CPU) 21:27:26 LINUX RESTART (8 CPU) 21:28:01 tps rtps wtps bread/s bwrtn/s 21:29:01 307.76 51.65 256.11 2365.22 20489.94 21:30:02 185.00 18.50 166.50 2255.08 51919.46 21:31:01 286.58 12.71 273.87 816.07 67424.10 21:32:01 135.83 0.33 135.49 28.13 30238.31 21:33:01 61.01 1.25 59.76 90.78 14947.58 Average: 194.93 16.91 178.02 1113.62 36919.57 21:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 30163412 31640644 2775800 8.43 57620 1737604 1497808 4.41 930696 1567764 98844 21:30:02 27611336 31639496 5327876 16.17 113836 4134008 1748644 5.14 1000888 3888244 1416672 21:31:01 25889588 30089172 7049624 21.40 121604 4284440 7244720 21.32 2739676 3820356 448 21:32:01 25193896 29713212 7745316 23.51 152192 4533856 7857256 23.12 3194368 4010616 1392 21:33:01 27221228 31600844 5717984 17.36 153820 4406928 1620524 4.77 1350160 3880188 17904 Average: 27215892 30936674 5723320 17.38 119814 3819367 3993790 11.75 1843158 3433434 307052 21:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 ens3 350.97 241.82 1513.69 73.97 0.00 0.00 0.00 0.00 21:29:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 21:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:02 br-e1db31519f1e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:02 ens3 779.70 406.01 19316.51 37.86 0.00 0.00 0.00 0.00 21:30:02 lo 11.66 11.66 1.15 1.15 0.00 0.00 0.00 0.00 21:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 br-e1db31519f1e 0.29 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:31:01 veth029421d 1.83 1.88 0.18 0.19 0.00 0.00 0.00 0.00 21:31:01 veth1a158b7 2.95 2.81 0.37 0.29 0.00 0.00 0.00 0.00 21:32:01 docker0 12.73 18.31 2.09 286.61 0.00 0.00 0.00 0.00 21:32:01 br-e1db31519f1e 0.17 0.12 0.02 0.01 0.00 0.00 0.00 0.00 21:32:01 veth029421d 21.05 17.03 2.62 2.63 0.00 0.00 0.00 0.00 21:32:01 veth1a158b7 70.40 60.46 19.96 65.83 0.00 0.00 0.00 0.01 21:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 ens3 1261.16 743.24 22269.79 145.64 0.00 0.00 0.00 0.00 21:33:01 lo 21.36 21.36 2.03 2.03 0.00 0.00 0.00 0.00 Average: docker0 2.55 3.67 0.42 57.43 0.00 0.00 0.00 0.00 Average: ens3 247.82 146.79 4448.58 28.89 0.00 0.00 0.00 0.00 Average: lo 3.52 3.52 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77000) 10/15/24 _x86_64_ (8 CPU) 21:27:26 LINUX RESTART (8 CPU) 21:28:01 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 8.13 0.00 0.86 3.18 0.04 87.80 21:29:01 0 3.54 0.00 0.97 2.81 0.02 92.66 21:29:01 1 13.42 0.00 1.20 2.75 0.05 82.57 21:29:01 2 22.96 0.00 1.62 2.84 0.05 72.54 21:29:01 3 5.46 0.00 0.65 0.20 0.02 93.67 21:29:01 4 7.84 0.00 0.95 0.42 0.05 90.74 21:29:01 5 6.48 0.00 0.48 0.60 0.02 92.42 21:29:01 6 3.50 0.00 0.45 0.43 0.03 95.59 21:29:01 7 1.82 0.00 0.50 15.37 0.07 82.25 21:30:02 all 12.52 0.00 3.76 4.96 0.05 78.71 21:30:02 0 7.67 0.00 3.61 0.98 0.05 87.69 21:30:02 1 14.42 0.00 4.06 0.82 0.03 80.67 21:30:02 2 39.84 0.00 5.71 1.87 0.08 52.50 21:30:02 3 8.22 0.00 3.73 17.67 0.05 70.33 21:30:02 4 7.84 0.00 2.72 0.87 0.03 88.54 21:30:02 5 7.17 0.00 3.32 7.57 0.03 81.91 21:30:02 6 7.91 0.00 3.02 0.35 0.07 88.66 21:30:02 7 7.04 0.00 3.91 9.63 0.07 79.36 21:31:01 all 21.24 0.00 3.00 6.48 0.08 69.20 21:31:01 0 17.92 0.00 2.51 2.67 0.05 76.85 21:31:01 1 21.68 0.00 2.70 0.20 0.07 75.35 21:31:01 2 22.49 0.00 2.93 0.22 0.09 74.28 21:31:01 3 27.44 0.00 4.72 35.24 0.10 32.50 21:31:01 4 25.27 0.00 2.80 0.49 0.07 71.37 21:31:01 5 15.71 0.00 2.95 4.74 0.10 76.49 21:31:01 6 15.93 0.00 2.17 0.94 0.07 80.89 21:31:01 7 23.50 0.00 3.24 7.48 0.12 65.67 21:32:01 all 13.35 0.00 2.42 3.18 0.07 80.98 21:32:01 0 12.46 0.00 2.12 1.73 0.07 83.62 21:32:01 1 13.52 0.00 2.77 6.78 0.08 76.84 21:32:01 2 13.06 0.00 2.64 5.08 0.08 79.13 21:32:01 3 13.94 0.00 2.00 2.55 0.07 81.44 21:32:01 4 14.60 0.00 2.28 1.51 0.07 81.55 21:32:01 5 12.09 0.00 2.74 0.22 0.05 84.90 21:32:01 6 12.60 0.00 2.44 2.33 0.08 82.54 21:32:01 7 14.52 0.00 2.38 5.24 0.07 77.79 21:33:01 all 4.84 0.00 0.82 1.44 0.05 92.85 21:33:01 0 2.56 0.00 0.87 0.25 0.05 96.27 21:33:01 1 1.99 0.00 0.80 8.24 0.03 88.93 21:33:01 2 4.99 0.00 0.82 0.13 0.05 94.01 21:33:01 3 4.59 0.00 0.83 1.00 0.03 93.54 21:33:01 4 3.89 0.00 0.82 0.28 0.03 94.98 21:33:01 5 2.83 0.00 0.69 0.18 0.03 96.27 21:33:01 6 11.61 0.00 1.00 0.87 0.07 86.45 21:33:01 7 6.28 0.00 0.68 0.58 0.05 92.42 Average: all 11.97 0.00 2.17 3.84 0.06 81.97 Average: 0 8.80 0.00 2.02 1.68 0.05 87.46 Average: 1 12.98 0.00 2.31 3.77 0.05 80.90 Average: 2 20.67 0.00 2.74 2.03 0.07 74.48 Average: 3 11.85 0.00 2.37 11.21 0.05 74.52 Average: 4 11.83 0.00 1.91 0.72 0.05 85.49 Average: 5 8.82 0.00 2.03 2.66 0.05 86.44 Average: 6 10.28 0.00 1.81 0.98 0.06 86.86 Average: 7 10.56 0.00 2.13 7.65 0.07 79.58