---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9684 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: 2799.996 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 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 816 29114 0 2236 30921 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:9e:81:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe9e:81b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:ce:43:91 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-9684) 02/29/24 _x86_64_ (8 CPU) 10:34:43 LINUX RESTART (8 CPU) 10:35:02 tps rtps wtps bread/s bwrtn/s 10:36:01 316.08 76.89 239.20 5341.06 54162.21 10:37:01 96.93 15.18 81.75 1017.96 21022.90 10:38:01 85.02 1.23 83.79 102.92 22368.54 Average: 165.17 30.84 134.33 2136.18 32396.98 10:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:36:01 30212616 31685072 2726604 8.28 58220 1728100 1490336 4.38 880888 1561092 143476 10:37:01 29847852 31624664 3091368 9.39 77628 1998032 1492864 4.39 1018680 1755228 208312 10:38:01 29777752 31629224 3161468 9.60 90884 2053592 1463520 4.31 988208 1844324 95668 Average: 29946073 31646320 2993147 9.09 75577 1926575 1482240 4.36 962592 1720215 149152 10:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:36:01 ens3 393.20 274.04 1105.38 77.07 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 lo 1.76 1.76 0.17 0.17 0.00 0.00 0.00 0.00 10:37:01 ens3 39.93 25.48 615.10 6.01 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 10:38:01 ens3 37.48 28.35 296.28 8.61 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 155.55 108.37 669.83 30.31 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 1.34 1.34 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9684) 02/29/24 _x86_64_ (8 CPU) 10:34:43 LINUX RESTART (8 CPU) 10:35:02 CPU %user %nice %system %iowait %steal %idle 10:36:01 all 9.80 0.00 1.35 5.01 0.04 83.80 10:36:01 0 10.48 0.00 1.15 0.68 0.03 87.66 10:36:01 1 12.74 0.00 1.02 1.27 0.05 84.91 10:36:01 2 16.97 0.00 1.41 4.99 0.05 76.58 10:36:01 3 10.69 0.00 1.67 2.69 0.07 84.89 10:36:01 4 9.67 0.00 2.28 0.85 0.03 87.16 10:36:01 5 11.84 0.00 1.17 0.53 0.03 86.43 10:36:01 6 3.38 0.00 1.47 28.80 0.05 66.31 10:36:01 7 2.61 0.00 0.61 0.37 0.02 96.38 10:37:01 all 11.29 0.00 0.63 1.67 0.04 86.37 10:37:01 0 13.54 0.00 0.75 0.07 0.05 85.59 10:37:01 1 0.38 0.00 0.20 1.19 0.05 98.18 10:37:01 2 1.72 0.00 0.38 0.07 0.03 97.80 10:37:01 3 1.32 0.00 0.57 0.45 0.03 97.63 10:37:01 4 1.18 0.00 0.27 0.07 0.02 98.47 10:37:01 5 62.79 0.00 1.80 1.55 0.10 33.75 10:37:01 6 1.49 0.00 0.50 10.02 0.03 87.96 10:37:01 7 7.88 0.00 0.57 0.02 0.02 91.52 10:38:01 all 10.54 0.00 0.58 2.13 0.04 86.71 10:38:01 0 21.04 0.00 1.10 1.57 0.03 76.26 10:38:01 1 16.81 0.00 0.48 0.62 0.03 82.05 10:38:01 2 6.99 0.00 0.53 0.03 0.05 92.39 10:38:01 3 5.22 0.00 0.33 0.15 0.03 94.27 10:38:01 4 4.52 0.00 0.22 0.22 0.03 95.02 10:38:01 5 1.23 0.00 0.22 0.00 0.00 98.55 10:38:01 6 11.26 0.00 0.65 13.26 0.03 74.80 10:38:01 7 17.31 0.00 1.12 1.17 0.08 80.32 Average: all 10.55 0.00 0.85 2.92 0.04 85.64 Average: 0 15.05 0.00 1.00 0.77 0.04 83.14 Average: 1 9.97 0.00 0.57 1.02 0.04 88.40 Average: 2 8.51 0.00 0.77 1.68 0.04 89.00 Average: 3 5.71 0.00 0.85 1.09 0.04 92.31 Average: 4 5.10 0.00 0.92 0.37 0.03 93.58 Average: 5 25.36 0.00 1.06 0.69 0.04 72.84 Average: 6 5.38 0.00 0.87 17.29 0.04 76.42 Average: 7 9.31 0.00 0.77 0.52 0.04 89.37