---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4662 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 12G 144G 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 831 27331 0 4004 30879 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:8d:4f:59 brd ff:ff:ff:ff:ff:ff inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe8d:4f59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:04:d9:fd 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-4662) 02/11/24 _x86_64_ (8 CPU) 18:11:25 LINUX RESTART (8 CPU) 18:12:00 tps rtps wtps bread/s bwrtn/s 18:13:01 109.01 34.86 74.15 1653.63 24965.09 18:14:01 113.28 15.36 97.92 1452.16 30061.79 18:15:01 388.54 21.09 367.44 2101.13 81617.16 18:16:01 32.29 0.45 31.84 36.93 18471.65 18:17:01 44.99 1.40 43.59 115.05 20249.44 Average: 137.54 14.70 122.84 1073.75 35041.00 18:12:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30133764 31731328 2805456 8.52 68204 1839944 1381428 4.06 839036 1675804 158744 18:14:01 29859020 31754832 3080200 9.35 85524 2106044 1406992 4.14 826384 1930892 142248 18:15:01 27846460 31507156 5092760 15.46 127548 3756872 3278596 9.65 1205748 3435044 1836 18:16:01 27058900 30722512 5880320 17.85 128300 3758684 4159008 12.24 2024928 3402436 112 18:17:01 28021340 31646908 4917880 14.93 130372 3728092 1451004 4.27 1132188 3359400 45748 Average: 28583897 31472547 4355323 13.22 107990 3037927 2335406 6.87 1205657 2760715 69738 18:12:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 ens3 104.93 92.90 938.36 14.91 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 lo 20.00 20.00 2.17 2.17 0.00 0.00 0.00 0.00 18:14:01 ens3 89.65 79.27 693.91 12.30 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 17.46 17.46 1.88 1.88 0.00 0.00 0.00 0.00 18:15:01 veth1b15b20 0.45 0.57 0.05 0.28 0.00 0.00 0.00 0.00 18:15:01 vethb93c90b 0.38 0.52 0.02 0.03 0.00 0.00 0.00 0.00 18:15:01 ens3 280.91 177.07 9388.28 13.97 0.00 0.00 0.00 0.00 18:15:01 veth3167f77 25.37 32.37 2.31 3.85 0.00 0.00 0.00 0.00 18:16:01 veth1b15b20 0.08 0.15 0.00 0.01 0.00 0.00 0.00 0.00 18:16:01 vethb93c90b 124.46 104.98 41.36 113.89 0.00 0.00 0.00 0.01 18:16:01 ens3 8.08 5.92 2.37 3.61 0.00 0.00 0.00 0.00 18:16:01 veth3167f77 106.07 127.40 112.32 35.10 0.00 0.00 0.00 0.01 18:17:01 ens3 81.75 65.27 76.53 25.45 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 73.74 73.74 14.96 14.96 0.00 0.00 0.00 0.00 Average: ens3 113.04 84.12 2215.87 14.05 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 13.91 13.91 2.92 2.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4662) 02/11/24 _x86_64_ (8 CPU) 18:11:25 LINUX RESTART (8 CPU) 18:12:00 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 9.56 0.00 0.83 2.52 0.03 87.06 18:13:01 0 2.45 0.00 0.38 10.03 0.02 87.13 18:13:01 1 15.86 0.00 1.25 0.90 0.03 81.96 18:13:01 2 6.54 0.00 0.54 5.01 0.05 87.86 18:13:01 3 3.53 0.00 0.61 0.36 0.02 95.49 18:13:01 4 11.41 0.00 1.25 1.04 0.05 86.26 18:13:01 5 1.28 0.00 0.28 0.07 0.02 98.36 18:13:01 6 23.23 0.00 1.40 2.15 0.03 73.19 18:13:01 7 12.22 0.00 0.92 0.59 0.03 86.25 18:14:01 all 9.78 0.00 0.76 2.58 0.03 86.85 18:14:01 0 24.14 0.00 1.40 1.74 0.05 72.68 18:14:01 1 7.70 0.00 1.10 1.40 0.02 89.78 18:14:01 2 3.74 0.00 0.57 12.58 0.05 83.07 18:14:01 3 8.19 0.00 0.52 0.60 0.02 90.68 18:14:01 4 9.58 0.00 0.80 2.94 0.05 86.63 18:14:01 5 14.42 0.00 1.20 0.87 0.03 83.48 18:14:01 6 6.37 0.00 0.30 0.47 0.02 92.85 18:14:01 7 4.15 0.00 0.20 0.13 0.02 95.50 18:15:01 all 7.65 0.00 3.23 8.07 0.06 80.98 18:15:01 0 8.84 0.00 3.37 3.11 0.05 84.63 18:15:01 1 8.48 0.00 4.05 2.33 0.05 85.09 18:15:01 2 7.43 0.00 3.20 42.06 0.07 47.24 18:15:01 3 7.46 0.00 3.36 2.39 0.05 86.74 18:15:01 4 7.32 0.00 2.45 7.47 0.07 82.69 18:15:01 5 7.63 0.00 3.45 2.73 0.08 86.10 18:15:01 6 6.51 0.00 3.09 3.60 0.05 86.75 18:15:01 7 7.59 0.00 2.86 0.97 0.05 88.53 18:16:01 all 13.49 0.00 1.22 1.14 0.04 84.11 18:16:01 0 17.20 0.00 1.49 0.00 0.05 81.27 18:16:01 1 10.53 0.00 0.77 0.00 0.03 88.67 18:16:01 2 16.53 0.00 1.54 0.49 0.03 81.41 18:16:01 3 17.88 0.00 1.62 0.18 0.05 80.26 18:16:01 4 13.23 0.00 1.17 0.18 0.05 85.37 18:16:01 5 9.03 0.00 0.94 0.53 0.03 89.46 18:16:01 6 11.99 0.00 1.17 0.12 0.05 86.67 18:16:01 7 11.57 0.00 1.12 7.59 0.05 79.67 18:17:01 all 3.76 0.00 0.53 1.55 0.03 94.13 18:17:01 0 2.06 0.00 0.45 0.30 0.07 97.13 18:17:01 1 4.89 0.00 0.75 4.47 0.02 89.87 18:17:01 2 6.65 0.00 0.45 0.05 0.03 92.82 18:17:01 3 6.71 0.00 0.48 1.10 0.03 91.67 18:17:01 4 0.82 0.00 0.35 0.10 0.02 98.72 18:17:01 5 5.58 0.00 0.48 0.08 0.02 93.84 18:17:01 6 1.00 0.00 0.40 0.18 0.03 98.38 18:17:01 7 2.38 0.00 0.80 6.12 0.03 90.66 Average: all 8.85 0.00 1.31 3.16 0.04 86.64 Average: 0 10.91 0.00 1.41 3.06 0.05 84.57 Average: 1 9.51 0.00 1.58 1.82 0.03 87.06 Average: 2 8.17 0.00 1.26 11.97 0.05 78.55 Average: 3 8.74 0.00 1.31 0.92 0.03 88.99 Average: 4 8.48 0.00 1.20 2.33 0.05 87.94 Average: 5 7.57 0.00 1.26 0.85 0.04 90.28 Average: 6 9.87 0.00 1.27 1.30 0.04 87.53 Average: 7 7.59 0.00 1.18 3.06 0.04 88.14