---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4072 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: 2800.000 BogoMIPS: 5600.00 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 856 26252 0 5058 30855 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:6f:6d:15 brd ff:ff:ff:ff:ff:ff inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fe6f:6d15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:e1:7e:6f 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-4072) 12/11/23 _x86_64_ (8 CPU) 11:57:23 LINUX RESTART (8 CPU) 11:58:01 tps rtps wtps bread/s bwrtn/s 11:59:01 114.48 42.68 71.80 1924.21 27375.70 12:00:01 126.28 22.76 103.52 2749.81 34984.70 12:01:01 193.83 4.32 189.52 466.59 108920.51 12:02:01 144.93 0.20 144.73 20.93 28018.13 12:03:01 30.69 1.00 29.70 39.59 22368.81 Average: 122.04 14.19 107.85 1040.23 44333.57 11:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:59:01 30137240 31690364 2801980 8.51 66816 1799368 1447752 4.26 877980 1636336 131332 12:00:01 29697484 31712632 3241736 9.84 89512 2218304 1415108 4.16 911320 2002068 176500 12:01:01 26853036 31477280 6086184 18.48 115704 4709308 3398936 10.00 1189656 4425988 1156 12:02:01 25324020 30162524 7615200 23.12 118844 4920568 5573332 16.40 2594572 4504432 564 12:03:01 25948984 30824940 6990236 21.22 119168 4956736 3586216 10.55 1970336 4514764 164 Average: 27592153 31173548 5347067 16.23 102009 3720857 3084269 9.07 1508773 3416718 61943 11:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 ens3 199.37 128.10 1060.93 38.75 0.00 0.00 0.00 0.00 11:59:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 ens3 81.52 60.74 1074.89 13.92 0.00 0.00 0.00 0.00 12:00:01 lo 3.87 3.87 0.37 0.37 0.00 0.00 0.00 0.00 12:00:01 br-e01759a31d2f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 vethd66917f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 veth4fc86bd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 veth47bded8 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 veth4fc86bd 0.47 0.75 0.05 1.14 0.00 0.00 0.00 0.00 12:02:01 veth47bded8 132.36 147.69 23.92 23.75 0.00 0.00 0.00 0.00 12:02:01 veth441781f 101.60 101.38 17.32 19.30 0.00 0.00 0.00 0.00 12:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 veth47bded8 768.61 793.92 246.56 91.87 0.00 0.00 0.00 0.02 12:03:01 veth441781f 212.06 207.67 36.45 74.60 0.00 0.00 0.00 0.01 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 veth7525220 8.32 9.07 22.33 7.53 0.00 0.00 0.00 0.00 Average: veth47bded8 180.19 188.33 54.09 23.12 0.00 0.00 0.00 0.00 Average: veth441781f 62.73 61.81 10.75 18.78 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: veth7525220 1.66 1.81 4.47 1.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4072) 12/11/23 _x86_64_ (8 CPU) 11:57:23 LINUX RESTART (8 CPU) 11:58:01 CPU %user %nice %system %iowait %steal %idle 11:59:01 all 10.00 0.00 0.82 3.75 0.04 85.40 11:59:01 0 4.56 0.00 0.78 17.01 0.03 77.61 11:59:01 1 6.55 0.00 0.60 0.32 0.03 92.50 11:59:01 2 9.63 0.00 0.58 0.42 0.02 89.35 11:59:01 3 23.91 0.00 1.62 3.23 0.08 71.16 11:59:01 4 5.52 0.00 0.47 6.71 0.03 87.27 11:59:01 5 13.56 0.00 0.92 0.30 0.05 85.17 11:59:01 6 9.72 0.00 0.79 1.17 0.03 88.29 11:59:01 7 6.54 0.00 0.75 0.78 0.03 91.89 12:00:01 all 10.34 0.00 0.90 1.71 0.03 87.01 12:00:01 0 12.49 0.00 1.34 3.52 0.03 82.62 12:00:01 1 2.10 0.00 0.60 0.72 0.03 96.55 12:00:01 2 15.80 0.00 0.78 0.75 0.03 82.63 12:00:01 3 10.68 0.00 1.00 0.22 0.02 88.09 12:00:01 4 0.50 0.00 0.38 6.04 0.00 93.07 12:00:01 5 12.46 0.00 0.68 1.71 0.05 85.10 12:00:01 6 15.19 0.00 1.27 0.50 0.03 83.01 12:00:01 7 13.56 0.00 1.17 0.27 0.03 84.97 12:01:01 all 9.81 0.00 3.98 7.69 0.07 78.45 12:01:01 0 11.42 0.00 4.01 0.86 0.08 83.63 12:01:01 1 9.81 0.00 3.22 16.82 0.07 70.08 12:01:01 2 9.07 0.00 4.06 1.08 0.08 85.70 12:01:01 3 8.72 0.00 4.68 2.71 0.08 83.81 12:01:01 4 8.75 0.00 3.56 4.08 0.07 83.54 12:01:01 5 9.58 0.00 3.80 1.62 0.07 84.93 12:01:01 6 11.78 0.00 4.21 0.44 0.07 83.50 12:01:01 7 9.31 0.00 4.34 33.98 0.10 52.27 12:02:01 all 21.65 0.00 2.75 2.30 0.06 73.23 12:02:01 0 15.87 0.00 2.66 0.96 0.05 80.46 12:02:01 1 24.72 0.00 3.10 2.20 0.07 69.91 12:02:01 2 23.31 0.00 2.35 0.69 0.07 73.58 12:02:01 3 31.22 0.00 3.90 0.34 0.07 64.48 12:02:01 4 23.25 0.00 2.67 0.35 0.08 73.65 12:02:01 5 19.97 0.00 2.57 0.50 0.07 76.89 12:02:01 6 22.93 0.00 2.52 0.84 0.05 73.66 12:02:01 7 12.03 0.00 2.19 12.55 0.05 73.17 12:03:01 all 10.19 0.00 1.41 1.15 0.05 87.20 12:03:01 0 8.99 0.00 1.33 0.07 0.05 89.56 12:03:01 1 8.89 0.00 1.14 3.21 0.05 86.71 12:03:01 2 9.86 0.00 1.47 4.04 0.03 84.59 12:03:01 3 10.04 0.00 1.68 0.28 0.07 87.94 12:03:01 4 10.81 0.00 1.64 0.18 0.03 87.33 12:03:01 5 10.01 0.00 1.24 0.02 0.03 88.70 12:03:01 6 11.84 0.00 1.24 0.42 0.05 86.45 12:03:01 7 11.11 0.00 1.61 0.92 0.05 86.31 Average: all 12.40 0.00 1.97 3.31 0.05 82.27 Average: 0 10.67 0.00 2.02 4.48 0.05 82.78 Average: 1 10.40 0.00 1.73 4.63 0.05 83.20 Average: 2 13.54 0.00 1.84 1.39 0.05 83.18 Average: 3 16.92 0.00 2.57 1.35 0.06 79.09 Average: 4 9.76 0.00 1.74 3.48 0.04 84.98 Average: 5 13.12 0.00 1.84 0.83 0.05 84.15 Average: 6 14.29 0.00 2.00 0.67 0.05 82.99 Average: 7 10.52 0.00 2.00 9.63 0.05 77.80