---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44864 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: 2799.996 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 14G 142G 9% / 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 872 25550 0 5743 30838 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:8b:1a:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe8b:1ad4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:16:fc:66 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::42:67ff:fe16:fc66/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44864) 10/01/24 _x86_64_ (8 CPU) 14:54:36 LINUX RESTART (8 CPU) 14:55:02 tps rtps wtps bread/s bwrtn/s 14:56:01 352.69 72.55 280.14 4688.29 24991.97 14:57:01 363.29 23.01 340.28 2653.69 142101.65 14:58:01 208.45 0.38 208.07 45.86 28973.70 14:59:01 85.94 0.30 85.64 34.53 20924.25 Average: 252.17 23.86 228.31 1843.74 54370.28 14:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 30140308 31707436 2798912 8.50 69500 1808640 1415260 4.16 865132 1642472 150372 14:57:01 26262728 31365496 6676492 20.27 121184 5172656 4079336 12.00 1286356 4890660 23140 14:58:01 23901500 29539180 9037720 27.44 145756 5634544 8548216 25.15 3362288 5068696 79804 14:59:01 24275424 29904804 8663796 26.30 154944 5623336 7211460 21.22 3022876 5044816 444 Average: 26144990 30629229 6794230 20.63 122846 4559794 5313568 15.63 2134163 4161661 63440 14:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 ens3 406.02 276.22 1645.16 78.22 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 14:57:01 ens3 1068.06 596.92 30498.14 54.09 0.00 0.00 0.00 0.00 14:57:01 veth6b31f32 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 veth3c3a923 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 veth34d1d2a 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:58:01 ens3 54.42 39.41 1184.55 5.12 0.00 0.00 0.00 0.00 14:58:01 veth3c3a923 146.61 167.64 27.57 26.25 0.00 0.00 0.00 0.00 14:58:01 veth34d1d2a 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 14:58:01 br-471624d284b2 0.35 0.33 0.02 0.03 0.00 0.00 0.00 0.00 14:59:01 ens3 12.16 12.23 5.34 3.23 0.00 0.00 0.00 0.00 14:59:01 veth3c3a923 146.48 147.46 40.49 19.24 0.00 0.00 0.00 0.00 14:59:01 veth34d1d2a 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 14:59:01 br-471624d284b2 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 385.08 231.01 8361.28 34.98 0.00 0.00 0.00 0.00 Average: veth3c3a923 73.58 79.12 17.09 11.42 0.00 0.00 0.00 0.00 Average: veth34d1d2a 0.00 0.16 0.00 0.01 0.00 0.00 0.00 0.00 Average: br-471624d284b2 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44864) 10/01/24 _x86_64_ (8 CPU) 14:54:36 LINUX RESTART (8 CPU) 14:55:02 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 10.78 0.00 1.15 3.95 0.05 84.07 14:56:01 0 4.32 0.00 0.72 5.37 0.03 89.56 14:56:01 1 5.19 0.00 0.61 0.68 0.03 93.49 14:56:01 2 14.12 0.00 1.12 0.88 0.05 83.83 14:56:01 3 22.15 0.00 1.60 2.60 0.07 73.59 14:56:01 4 17.28 0.00 1.76 4.38 0.07 76.51 14:56:01 5 14.01 0.00 2.18 7.38 0.14 76.29 14:56:01 6 4.90 0.00 0.71 9.27 0.03 85.09 14:56:01 7 4.65 0.00 0.58 1.17 0.00 93.61 14:57:01 all 13.63 0.00 4.92 8.48 0.06 72.91 14:57:01 0 10.64 0.00 5.00 9.56 0.03 74.76 14:57:01 1 12.39 0.00 4.38 1.70 0.07 81.46 14:57:01 2 12.62 0.00 5.01 2.19 0.05 80.13 14:57:01 3 25.94 0.00 5.59 22.13 0.07 46.28 14:57:01 4 10.88 0.00 5.61 4.93 0.07 78.52 14:57:01 5 14.46 0.00 4.83 1.28 0.03 79.40 14:57:01 6 10.87 0.00 4.61 7.19 0.05 77.28 14:57:01 7 11.32 0.00 4.39 18.93 0.07 65.29 14:58:01 all 29.56 0.00 3.95 2.09 0.09 64.32 14:58:01 0 23.84 0.00 3.47 0.77 0.10 71.82 14:58:01 1 25.43 0.00 3.79 0.82 0.08 69.88 14:58:01 2 33.09 0.00 4.75 5.52 0.10 56.54 14:58:01 3 27.37 0.00 3.68 1.93 0.10 66.92 14:58:01 4 40.89 0.00 4.46 0.44 0.10 54.11 14:58:01 5 26.13 0.00 3.41 1.35 0.08 69.03 14:58:01 6 33.19 0.00 4.37 4.55 0.10 57.79 14:58:01 7 26.52 0.00 3.64 1.32 0.08 68.44 14:59:01 all 6.75 0.00 1.51 1.26 0.07 90.41 14:59:01 0 7.11 0.00 1.54 0.27 0.07 91.01 14:59:01 1 6.56 0.00 1.67 0.62 0.08 91.07 14:59:01 2 6.04 0.00 1.39 0.52 0.08 91.96 14:59:01 3 7.51 0.00 1.49 0.22 0.05 90.73 14:59:01 4 7.30 0.00 1.40 0.03 0.03 91.23 14:59:01 5 5.85 0.00 1.32 0.10 0.08 92.64 14:59:01 6 7.04 0.00 1.44 5.15 0.07 86.30 14:59:01 7 6.60 0.00 1.86 3.10 0.07 88.37 Average: all 15.20 0.00 2.89 3.94 0.07 77.91 Average: 0 11.52 0.00 2.69 3.98 0.06 81.76 Average: 1 12.40 0.00 2.62 0.96 0.07 83.96 Average: 2 16.47 0.00 3.07 2.28 0.07 78.11 Average: 3 20.71 0.00 3.09 6.73 0.07 69.39 Average: 4 19.08 0.00 3.31 2.43 0.07 75.11 Average: 5 15.11 0.00 2.94 2.47 0.08 79.39 Average: 6 14.02 0.00 2.79 6.53 0.06 76.60 Average: 7 12.29 0.00 2.62 6.13 0.05 78.90