---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10608 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 841 26013 0 5311 30869 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:99:1d:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe99:1da1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:f4:4f:61 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-10608) 01/08/24 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 104.78 17.58 87.20 1020.36 35501.28 23:13:01 147.56 23.08 124.48 2771.00 43967.34 23:14:01 441.80 13.78 428.02 774.58 130027.82 23:15:01 24.85 0.62 24.23 39.19 31959.56 23:16:01 25.13 0.08 25.05 15.86 24536.59 23:17:01 43.78 1.97 41.81 112.25 1911.48 Average: 131.32 9.52 121.81 788.87 44653.05 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30015344 31687336 2923876 8.88 72976 1906476 1402880 4.13 889852 1736216 225856 23:13:01 28300724 31671316 4638496 14.08 105916 3519244 1367052 4.02 981784 3258756 1386976 23:14:01 25698132 30700644 7241088 21.98 136056 5038680 5213816 15.34 2050888 4674288 300 23:15:01 24834316 29973168 8104904 24.61 136312 5169212 6311168 18.57 2820716 4754048 320 23:16:01 24874332 30039272 8064888 24.48 136624 5196436 5563440 16.37 2773524 4767388 144 23:17:01 26659424 31629860 6279796 19.06 139804 5012728 1465496 4.31 1200572 4597024 56604 Average: 26730379 30950266 6208841 18.85 121281 4307129 3553975 10.46 1786223 3964620 278367 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 23:12:01 ens3 69.64 47.58 1152.74 8.09 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 7.20 7.20 0.67 0.67 0.00 0.00 0.00 0.00 23:13:01 br-c5f626979941 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 338.41 199.87 10656.08 18.01 0.00 0.00 0.00 0.00 23:14:01 veth8090659 1.00 1.15 0.06 0.07 0.00 0.00 0.00 0.00 23:14:01 veth7515933 0.15 0.58 0.01 0.04 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth030a3da 53.85 65.04 19.15 16.05 0.00 0.00 0.00 0.00 23:15:01 veth8090659 39.08 32.93 10.05 35.52 0.00 0.00 0.00 0.00 23:15:01 veth7515933 0.53 0.57 0.06 0.10 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth030a3da 51.64 62.64 57.84 15.35 0.00 0.00 0.00 0.00 23:16:01 veth8090659 0.97 1.20 0.82 0.10 0.00 0.00 0.00 0.00 23:16:01 veth7515933 0.40 0.23 0.05 0.07 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth030a3da 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 lo 32.18 32.18 5.83 5.83 0.00 0.00 0.00 0.00 23:17:01 ens3 1211.81 747.26 25873.47 126.29 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 4.69 4.69 0.91 0.91 0.00 0.00 0.00 0.00 Average: ens3 146.22 86.24 4167.97 11.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10608) 01/08/24 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.22 0.00 0.77 2.35 0.03 86.64 23:12:01 0 28.60 0.00 1.69 1.62 0.05 68.04 23:12:01 1 13.79 0.00 0.80 0.13 0.02 85.26 23:12:01 2 11.43 0.00 0.85 15.65 0.07 72.00 23:12:01 3 9.00 0.00 0.80 0.03 0.02 90.15 23:12:01 4 2.94 0.00 0.30 0.03 0.02 96.71 23:12:01 5 0.62 0.00 0.32 0.57 0.03 98.47 23:12:01 6 8.27 0.00 0.90 0.48 0.03 90.31 23:12:01 7 7.08 0.00 0.48 0.32 0.03 92.08 23:13:01 all 11.69 0.00 2.44 3.04 0.04 82.79 23:13:01 0 12.84 0.00 3.13 2.98 0.05 81.00 23:13:01 1 3.93 0.00 1.65 11.35 0.03 83.03 23:13:01 2 16.80 0.00 2.79 3.41 0.05 76.94 23:13:01 3 22.79 0.00 2.71 4.24 0.07 70.19 23:13:01 4 7.26 0.00 2.77 0.29 0.03 89.65 23:13:01 5 14.25 0.00 2.60 1.44 0.03 81.67 23:13:01 6 9.55 0.00 2.35 0.44 0.03 87.63 23:13:01 7 6.14 0.00 1.48 0.22 0.03 92.13 23:14:01 all 17.18 0.00 4.47 6.70 0.07 71.58 23:14:01 0 23.43 0.00 4.95 11.84 0.07 59.72 23:14:01 1 16.44 0.00 3.59 2.73 0.07 77.17 23:14:01 2 20.37 0.00 4.49 1.38 0.05 73.71 23:14:01 3 13.86 0.00 3.79 1.98 0.05 80.32 23:14:01 4 18.88 0.00 4.83 4.17 0.07 72.06 23:14:01 5 15.86 0.00 6.23 26.12 0.10 51.68 23:14:01 6 13.31 0.00 4.27 2.09 0.07 80.27 23:14:01 7 15.33 0.00 3.65 3.37 0.07 77.58 23:15:01 all 16.68 0.00 1.56 1.57 0.05 80.14 23:15:01 0 14.56 0.00 1.50 0.00 0.05 83.89 23:15:01 1 18.48 0.00 1.82 0.03 0.05 79.61 23:15:01 2 13.53 0.00 1.25 0.67 0.05 84.50 23:15:01 3 18.49 0.00 1.49 0.00 0.05 79.97 23:15:01 4 15.79 0.00 1.72 10.85 0.03 71.61 23:15:01 5 21.19 0.00 1.72 0.03 0.05 77.00 23:15:01 6 16.33 0.00 1.72 0.23 0.05 81.66 23:15:01 7 15.05 0.00 1.26 0.72 0.08 82.89 23:16:01 all 1.06 0.00 0.23 1.40 0.03 97.29 23:16:01 0 0.95 0.00 0.23 0.30 0.02 98.50 23:16:01 1 0.55 0.00 0.20 0.03 0.05 99.16 23:16:01 2 0.62 0.00 0.25 0.32 0.02 98.80 23:16:01 3 0.48 0.00 0.12 0.13 0.03 99.23 23:16:01 4 0.90 0.00 0.30 0.00 0.02 98.78 23:16:01 5 2.41 0.00 0.23 0.15 0.03 97.18 23:16:01 6 1.39 0.00 0.20 0.42 0.02 97.98 23:16:01 7 1.17 0.00 0.28 9.89 0.07 88.59 23:17:01 all 6.69 0.00 0.60 0.23 0.03 92.46 23:17:01 0 3.22 0.00 0.42 0.08 0.02 96.26 23:17:01 1 13.20 0.00 1.03 0.13 0.02 85.62 23:17:01 2 0.73 0.00 0.38 0.02 0.02 98.85 23:17:01 3 12.74 0.00 0.58 0.07 0.03 86.58 23:17:01 4 16.59 0.00 0.83 0.20 0.03 82.34 23:17:01 5 3.69 0.00 0.53 0.03 0.03 95.71 23:17:01 6 3.02 0.00 0.53 1.08 0.03 95.33 23:17:01 7 0.32 0.00 0.43 0.17 0.03 99.05 Average: all 10.57 0.00 1.67 2.54 0.04 85.18 Average: 0 13.91 0.00 1.98 2.78 0.04 81.29 Average: 1 11.06 0.00 1.51 2.39 0.04 85.00 Average: 2 10.56 0.00 1.67 3.57 0.04 84.16 Average: 3 12.88 0.00 1.57 1.07 0.04 84.44 Average: 4 10.37 0.00 1.79 2.58 0.03 85.22 Average: 5 9.64 0.00 1.92 4.65 0.05 83.74 Average: 6 8.63 0.00 1.66 0.79 0.04 88.88 Average: 7 7.49 0.00 1.26 2.44 0.05 88.75