---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-13634 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 11G 145G 7% / 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 28444 0 2880 30888 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:8f:43:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fe8f:4375/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:04:ff:3d 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-v1-8c-8g-13634) 01/20/24 _x86_64_ (8 CPU) 08:43:22 LINUX RESTART (8 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 117.61 22.48 95.13 1155.81 55930.54 08:46:01 175.47 19.13 156.34 689.09 64071.85 08:47:01 40.68 5.07 35.61 153.04 30582.24 08:48:01 1.83 0.00 1.83 0.00 29.46 08:49:01 9.58 5.25 4.33 960.37 449.39 Average: 69.04 10.38 58.65 591.66 30212.70 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 30090276 31706072 2848944 8.65 70272 1855228 1410996 4.15 865108 1690616 179548 08:46:01 28895008 30897876 4044212 12.28 86676 2209908 2041696 6.01 1747592 1969376 25012 08:47:01 26492012 28561852 6447208 19.57 88368 2273216 4498348 13.24 4118244 1992112 172 08:48:01 26441644 28511760 6497576 19.73 88412 2273388 4514432 13.28 4168252 1992268 216 08:49:01 29210556 31692420 3728664 11.32 89136 2678832 1354924 3.99 1120580 2266460 366780 Average: 28225899 30273996 4713321 14.31 84573 2258114 2764079 8.13 2403955 1982166 114346 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 ens3 58.49 42.94 999.20 7.52 0.00 0.00 0.00 0.00 08:45:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 590.88 498.37 4776.68 118.21 0.00 0.00 0.00 0.00 08:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 378.10 309.92 993.59 103.44 0.00 0.00 0.00 0.00 08:47:01 lo 3.60 3.60 0.66 0.66 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 ens3 73.87 57.06 29.78 25.17 0.00 0.00 0.00 0.00 08:48:01 lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 346.14 240.41 213.33 93.76 0.00 0.00 0.00 0.00 08:49:01 lo 4.03 4.03 0.47 0.47 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: ens3 289.50 229.74 1402.52 69.62 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-13634) 01/20/24 _x86_64_ (8 CPU) 08:43:22 LINUX RESTART (8 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 9.70 0.00 0.69 4.14 0.04 85.43 08:45:01 0 2.09 0.00 0.40 25.61 0.05 71.85 08:45:01 1 9.33 0.00 0.43 0.57 0.03 89.64 08:45:01 2 6.95 0.00 0.65 0.42 0.03 91.95 08:45:01 3 38.07 0.00 2.25 4.03 0.08 55.56 08:45:01 4 10.73 0.00 0.58 0.18 0.03 88.47 08:45:01 5 3.94 0.00 0.33 0.12 0.05 95.56 08:45:01 6 1.72 0.00 0.43 1.05 0.02 96.78 08:45:01 7 4.66 0.00 0.38 1.19 0.03 93.73 08:46:01 all 26.55 0.00 1.43 4.50 0.08 67.43 08:46:01 0 31.25 0.00 2.99 5.00 0.10 60.66 08:46:01 1 15.12 0.00 1.44 24.58 0.08 58.78 08:46:01 2 27.16 0.00 1.43 0.72 0.10 70.59 08:46:01 3 32.75 0.00 0.95 1.54 0.07 64.69 08:46:01 4 28.71 0.00 1.14 1.22 0.10 68.83 08:46:01 5 17.68 0.00 1.10 1.55 0.07 79.59 08:46:01 6 34.40 0.00 1.17 0.15 0.07 64.21 08:46:01 7 25.33 0.00 1.25 1.25 0.08 72.08 08:47:01 all 19.90 0.00 0.84 1.33 0.06 77.87 08:47:01 0 31.39 0.00 1.47 0.67 0.07 66.40 08:47:01 1 17.85 0.00 0.64 9.13 0.08 72.30 08:47:01 2 19.57 0.00 0.53 0.00 0.05 79.85 08:47:01 3 15.61 0.00 1.15 0.00 0.07 83.17 08:47:01 4 17.40 0.00 0.80 0.37 0.05 81.38 08:47:01 5 17.47 0.00 1.00 0.44 0.05 81.04 08:47:01 6 18.30 0.00 0.43 0.00 0.05 81.22 08:47:01 7 21.62 0.00 0.72 0.02 0.05 77.60 08:48:01 all 0.83 0.00 0.17 0.00 0.01 98.99 08:48:01 0 0.32 0.00 0.10 0.00 0.00 99.58 08:48:01 1 1.92 0.00 0.22 0.02 0.02 97.83 08:48:01 2 0.60 0.00 0.20 0.00 0.02 99.18 08:48:01 3 0.70 0.00 0.27 0.00 0.02 99.02 08:48:01 4 0.67 0.00 0.30 0.00 0.02 99.02 08:48:01 5 0.60 0.00 0.12 0.03 0.02 99.23 08:48:01 6 0.87 0.00 0.12 0.00 0.00 99.02 08:48:01 7 0.92 0.00 0.07 0.00 0.02 99.00 08:49:01 all 23.92 0.00 0.94 0.06 0.06 75.02 08:49:01 0 14.84 0.00 0.93 0.07 0.03 84.13 08:49:01 1 32.98 0.00 0.63 0.08 0.07 66.23 08:49:01 2 25.83 0.00 1.12 0.00 0.07 72.99 08:49:01 3 22.19 0.00 0.85 0.28 0.05 76.62 08:49:01 4 22.66 0.00 1.04 0.02 0.05 76.24 08:49:01 5 20.10 0.00 0.58 0.00 0.05 79.26 08:49:01 6 19.18 0.00 0.40 0.00 0.05 80.37 08:49:01 7 33.64 0.00 1.96 0.03 0.08 64.29 Average: all 16.17 0.00 0.81 2.01 0.05 80.96 Average: 0 15.95 0.00 1.18 6.27 0.05 76.55 Average: 1 15.43 0.00 0.67 6.86 0.06 76.99 Average: 2 16.01 0.00 0.79 0.23 0.05 82.93 Average: 3 21.86 0.00 1.09 1.17 0.06 75.82 Average: 4 16.02 0.00 0.77 0.36 0.05 82.80 Average: 5 11.95 0.00 0.63 0.43 0.05 86.95 Average: 6 14.88 0.00 0.51 0.24 0.04 84.33 Average: 7 17.24 0.00 0.88 0.50 0.05 81.34