---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4748 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 819 27316 0 4030 30891 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:6e:5d:da brd ff:ff:ff:ff:ff:ff inet 10.30.107.160/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe6e:5dda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:0e:a8:e9 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-4748) 12/13/23 _x86_64_ (8 CPU) 11:19:50 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:02 168.66 87.27 81.39 6271.38 59359.28 11:22:01 99.44 14.12 85.32 1147.33 28277.11 11:23:01 435.19 22.10 413.10 2393.47 87688.37 11:24:01 27.21 0.42 26.80 45.19 18814.28 11:25:01 44.09 1.45 42.64 115.05 20775.10 Average: 155.11 25.11 130.00 1997.46 43032.55 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:02 30156504 31681320 2782716 8.45 58344 1782396 1476492 4.34 901640 1599496 142024 11:22:01 29840876 31738024 3098344 9.41 84104 2108076 1359680 4.00 838948 1934500 250944 11:23:01 27889716 31575004 5049504 15.33 127404 3781460 2770656 8.15 1139512 3458856 1000 11:24:01 26788756 30476724 6150464 18.67 127928 3783528 3954336 11.63 2270648 3426824 132 11:25:01 28001180 31653192 4938040 14.99 129968 3752812 1444000 4.25 1122040 3384832 45304 Average: 28535406 31424853 4403814 13.37 105550 3041654 2201033 6.48 1254558 2760902 87881 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 11:21:02 ens3 381.81 240.05 1507.40 61.59 0.00 0.00 0.00 0.00 11:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 11:22:01 ens3 59.91 40.99 947.88 8.05 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 veth706220f 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 11:23:01 lo 8.43 8.43 0.77 0.77 0.00 0.00 0.00 0.00 11:23:01 veth7618170 0.35 0.48 0.02 0.03 0.00 0.00 0.00 0.00 11:23:01 ens3 322.16 209.22 9422.25 16.93 0.00 0.00 0.00 0.00 11:24:01 veth706220f 0.20 0.23 0.02 0.77 0.00 0.00 0.00 0.00 11:24:01 lo 9.40 9.40 8.48 8.48 0.00 0.00 0.00 0.00 11:24:01 veth7618170 124.48 105.00 41.36 113.89 0.00 0.00 0.00 0.01 11:24:01 ens3 4.80 4.70 0.96 1.14 0.00 0.00 0.00 0.00 11:25:01 lo 7.73 7.73 0.63 0.63 0.00 0.00 0.00 0.00 11:25:01 ens3 42.91 36.69 69.23 21.86 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.77 5.77 2.05 2.05 0.00 0.00 0.00 0.00 Average: ens3 162.67 106.55 2394.34 21.96 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4748) 12/13/23 _x86_64_ (8 CPU) 11:19:50 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:02 all 9.08 0.00 1.27 3.62 0.04 85.99 11:21:02 0 3.98 0.00 1.12 0.45 0.03 94.41 11:21:02 1 19.46 0.00 1.45 2.01 0.05 77.02 11:21:02 2 7.78 0.00 1.24 0.18 0.05 90.75 11:21:02 3 10.74 0.00 1.24 0.97 0.03 87.02 11:21:02 4 3.68 0.00 1.96 7.77 0.05 86.55 11:21:02 5 13.75 0.00 1.10 0.82 0.07 84.26 11:21:02 6 2.51 0.00 0.78 16.02 0.03 80.66 11:21:02 7 10.73 0.00 1.19 0.74 0.03 87.32 11:22:01 all 10.44 0.00 0.74 2.31 0.04 86.47 11:22:01 0 2.46 0.00 0.44 3.65 0.02 93.43 11:22:01 1 25.14 0.00 1.70 0.46 0.05 72.65 11:22:01 2 1.37 0.00 0.24 0.00 0.03 98.36 11:22:01 3 3.35 0.00 0.19 0.10 0.02 96.34 11:22:01 4 1.15 0.00 0.12 0.47 0.03 98.22 11:22:01 5 5.77 0.00 0.77 6.33 0.09 87.06 11:22:01 6 0.71 0.00 0.15 4.54 0.00 94.59 11:22:01 7 43.65 0.00 2.36 2.99 0.07 50.92 11:23:01 all 9.92 0.00 3.68 5.52 0.07 80.81 11:23:01 0 12.67 0.00 3.50 0.84 0.05 82.94 11:23:01 1 9.15 0.00 4.97 23.60 0.12 62.16 11:23:01 2 9.64 0.00 3.57 2.01 0.08 84.69 11:23:01 3 10.16 0.00 4.04 3.12 0.05 82.63 11:23:01 4 8.22 0.00 2.69 1.72 0.07 87.31 11:23:01 5 7.26 0.00 3.75 8.68 0.07 80.24 11:23:01 6 8.63 0.00 3.17 2.89 0.05 85.26 11:23:01 7 13.68 0.00 3.71 1.33 0.05 81.23 11:24:01 all 14.15 0.00 1.33 1.04 0.05 83.44 11:24:01 0 9.09 0.00 0.85 0.07 0.03 89.96 11:24:01 1 17.81 0.00 1.50 7.64 0.07 72.98 11:24:01 2 11.25 0.00 1.37 0.42 0.10 86.86 11:24:01 3 10.00 0.00 1.00 0.02 0.03 88.94 11:24:01 4 16.10 0.00 1.18 0.00 0.05 82.68 11:24:01 5 15.20 0.00 1.57 0.00 0.02 83.21 11:24:01 6 12.34 0.00 0.94 0.17 0.03 86.52 11:24:01 7 21.40 0.00 2.18 0.00 0.05 76.38 11:25:01 all 3.85 0.00 0.47 1.52 0.03 94.12 11:25:01 0 1.15 0.00 0.50 0.62 0.02 97.72 11:25:01 1 1.35 0.00 0.38 9.99 0.05 88.23 11:25:01 2 3.62 0.00 0.57 0.48 0.02 95.31 11:25:01 3 1.60 0.00 0.48 0.17 0.02 97.74 11:25:01 4 18.05 0.00 0.85 0.40 0.05 80.65 11:25:01 5 0.75 0.00 0.32 0.08 0.02 98.83 11:25:01 6 1.22 0.00 0.27 0.17 0.02 98.33 11:25:01 7 3.07 0.00 0.45 0.27 0.07 96.14 Average: all 9.48 0.00 1.50 2.80 0.04 86.18 Average: 0 5.87 0.00 1.28 1.12 0.03 91.70 Average: 1 14.55 0.00 2.00 8.74 0.07 74.65 Average: 2 6.74 0.00 1.40 0.62 0.06 91.19 Average: 3 7.17 0.00 1.39 0.87 0.03 90.54 Average: 4 9.45 0.00 1.36 2.08 0.05 87.06 Average: 5 8.55 0.00 1.50 3.16 0.05 86.73 Average: 6 5.08 0.00 1.06 4.76 0.03 89.07 Average: 7 18.42 0.00 1.97 1.06 0.05 78.50