---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79857 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 13G 143G 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 886 26155 0 5124 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:7d:8f:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fe7d:8fea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:c7:1f:05 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-79857) 10/27/24 _x86_64_ (8 CPU) 01:11:28 LINUX RESTART (8 CPU) 01:12:02 tps rtps wtps bread/s bwrtn/s 01:13:01 326.92 43.46 283.46 1954.86 22361.91 01:14:01 140.54 23.18 117.36 2783.54 27715.91 01:15:01 425.51 12.68 412.83 782.17 112900.92 01:16:01 17.65 0.37 17.28 24.26 17624.53 01:17:01 22.56 0.03 22.53 4.40 14398.28 Average: 186.17 15.85 170.32 1107.05 39055.39 01:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30045524 31648336 2893696 8.78 72064 1840176 1455632 4.28 926448 1672448 177824 01:14:01 28365848 31611196 4573372 13.88 105252 3402332 1562928 4.60 1042824 3139132 1330404 01:15:01 26019144 30853824 6920076 21.01 134544 4881120 5144756 15.14 1887756 4521036 200 01:16:01 25043060 30013868 7896160 23.97 134892 5011196 6253992 18.40 2775976 4595256 288 01:17:01 25264748 30260016 7674472 23.30 135228 5038092 4636700 13.64 2552860 4608312 308 Average: 26947665 30877448 5991555 18.19 116396 4034583 3810802 11.21 1837173 3707237 301805 01:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 01:13:01 ens3 219.42 150.56 1309.89 55.50 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 lo 8.40 8.40 0.78 0.78 0.00 0.00 0.00 0.00 01:14:01 br-960f72eacff8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 356.64 217.78 11566.99 19.52 0.00 0.00 0.00 0.00 01:15:01 vethf046665 0.17 0.57 0.01 0.03 0.00 0.00 0.00 0.00 01:15:01 veth9329dc5 0.57 0.73 0.04 0.04 0.00 0.00 0.00 0.00 01:15:01 vethcf96427 5.03 7.00 0.53 137.37 0.00 0.00 0.00 0.01 01:15:01 vethaa9fd72 30.01 39.23 2.98 4.58 0.00 0.00 0.00 0.00 01:16:01 vethf046665 1.17 1.12 0.30 0.27 0.00 0.00 0.00 0.00 01:16:01 veth9329dc5 0.90 1.03 0.32 0.15 0.00 0.00 0.00 0.00 01:16:01 vethcf96427 0.27 0.35 0.02 0.02 0.00 0.00 0.00 0.00 01:16:01 vethaa9fd72 76.64 89.75 74.49 27.12 0.00 0.00 0.00 0.01 01:17:01 vethf046665 0.55 0.25 0.07 0.06 0.00 0.00 0.00 0.00 01:17:01 vethaa9fd72 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 lo 31.94 31.94 5.90 5.90 0.00 0.00 0.00 0.00 Average: vethf046665 0.38 0.39 0.08 0.07 0.00 0.00 0.00 0.00 Average: vethaa9fd72 21.40 25.92 15.54 6.36 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 Average: lo 5.63 5.63 1.12 1.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79857) 10/27/24 _x86_64_ (8 CPU) 01:11:28 LINUX RESTART (8 CPU) 01:12:02 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 10.68 0.00 1.00 2.58 0.04 85.69 01:13:01 0 4.44 0.00 0.41 0.03 0.03 95.08 01:13:01 1 22.79 0.00 1.49 1.76 0.03 73.92 01:13:01 2 26.29 0.00 1.53 2.09 0.08 70.01 01:13:01 3 16.18 0.00 1.15 1.21 0.03 81.42 01:13:01 4 8.96 0.00 0.72 0.17 0.02 90.14 01:13:01 5 2.14 0.00 0.75 0.36 0.03 96.72 01:13:01 6 2.39 0.00 0.51 0.17 0.03 96.90 01:13:01 7 2.23 0.00 1.46 14.95 0.03 81.32 01:14:01 all 11.08 0.00 2.44 1.75 0.05 84.68 01:14:01 0 4.99 0.00 1.98 0.39 0.03 92.60 01:14:01 1 11.86 0.00 2.57 1.46 0.05 84.07 01:14:01 2 4.35 0.00 2.29 1.82 0.08 91.46 01:14:01 3 10.82 0.00 2.63 0.44 0.05 86.07 01:14:01 4 4.01 0.00 1.80 4.46 0.03 89.70 01:14:01 5 34.20 0.00 3.68 2.07 0.07 59.98 01:14:01 6 13.97 0.00 2.53 0.32 0.07 83.12 01:14:01 7 4.46 0.00 2.07 3.01 0.05 90.40 01:15:01 all 13.15 0.00 4.42 6.35 0.07 76.01 01:15:01 0 10.90 0.00 3.94 1.36 0.07 83.74 01:15:01 1 13.40 0.00 4.94 0.39 0.07 81.20 01:15:01 2 12.65 0.00 4.92 4.60 0.07 77.76 01:15:01 3 13.53 0.00 4.86 29.92 0.08 51.60 01:15:01 4 14.64 0.00 3.94 3.11 0.08 78.23 01:15:01 5 13.83 0.00 4.72 7.95 0.07 73.44 01:15:01 6 12.62 0.00 4.29 1.52 0.05 81.53 01:15:01 7 13.65 0.00 3.74 2.00 0.07 80.55 01:16:01 all 21.25 0.00 2.03 0.70 0.06 75.95 01:16:01 0 17.73 0.00 1.48 0.00 0.05 80.74 01:16:01 1 18.40 0.00 1.69 0.05 0.05 79.81 01:16:01 2 25.00 0.00 2.38 0.02 0.07 72.54 01:16:01 3 20.95 0.00 2.08 4.62 0.05 72.29 01:16:01 4 22.67 0.00 2.08 0.03 0.08 75.13 01:16:01 5 18.24 0.00 1.71 0.00 0.05 80.00 01:16:01 6 27.60 0.00 2.64 0.00 0.05 69.71 01:16:01 7 19.41 0.00 2.23 0.89 0.07 77.41 01:17:01 all 1.13 0.00 0.31 0.68 0.03 97.84 01:17:01 0 1.02 0.00 0.33 0.02 0.07 98.56 01:17:01 1 1.87 0.00 0.38 0.00 0.03 97.71 01:17:01 2 1.40 0.00 0.33 0.00 0.02 98.25 01:17:01 3 1.00 0.00 0.33 4.95 0.05 93.66 01:17:01 4 0.50 0.00 0.37 0.33 0.03 98.76 01:17:01 5 0.62 0.00 0.23 0.03 0.05 99.06 01:17:01 6 1.34 0.00 0.25 0.02 0.02 98.38 01:17:01 7 1.30 0.00 0.25 0.08 0.03 98.34 Average: all 11.45 0.00 2.04 2.40 0.05 84.06 Average: 0 7.81 0.00 1.62 0.36 0.05 90.16 Average: 1 13.64 0.00 2.21 0.73 0.05 83.37 Average: 2 13.90 0.00 2.29 1.70 0.06 82.05 Average: 3 12.48 0.00 2.21 8.21 0.05 77.06 Average: 4 10.15 0.00 1.78 1.62 0.05 86.40 Average: 5 13.82 0.00 2.22 2.08 0.05 81.83 Average: 6 11.59 0.00 2.04 0.40 0.04 85.93 Average: 7 8.21 0.00 1.95 4.15 0.05 85.65