---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13676 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 812 27474 0 3880 30898 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:59:6f:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe59:6fca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:2e:8e:b2 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-13676) 01/20/24 _x86_64_ (8 CPU) 11:33:21 LINUX RESTART (8 CPU) 11:34:01 tps rtps wtps bread/s bwrtn/s 11:35:01 114.63 34.59 80.04 1711.05 21587.34 11:36:01 164.92 23.30 141.63 2807.53 31578.34 11:37:01 331.28 12.10 319.18 813.16 68469.76 11:38:01 34.09 0.05 34.04 9.47 15786.07 Average: 161.23 17.51 143.72 1335.30 34355.37 11:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 30066500 31706428 2872720 8.72 72084 1876060 1421148 4.18 867268 1706948 189008 11:36:01 28195712 31687864 4743508 14.40 111792 3618828 1454772 4.28 967956 3356588 1461132 11:37:01 27002992 30568540 5936228 18.02 125972 3639384 4671852 13.75 2171444 3312732 348 11:38:01 27152276 30741596 5786944 17.57 126316 3666448 3066296 9.02 2023868 3325192 76 Average: 28104370 31176107 4834850 14.68 109041 3200180 2653517 7.81 1507634 2925365 412641 11:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 ens3 97.22 59.46 1146.01 12.44 0.00 0.00 0.00 0.00 11:35:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 304.82 202.22 9057.12 18.77 0.00 0.00 0.00 0.00 11:36:01 lo 9.20 9.20 0.85 0.85 0.00 0.00 0.00 0.00 11:36:01 br-e8d490bbda58 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 7.90 7.05 1.79 1.65 0.00 0.00 0.00 0.00 11:37:01 vethcb134cb 0.48 0.63 0.05 0.30 0.00 0.00 0.00 0.00 11:37:01 lo 7.60 7.60 8.15 8.15 0.00 0.00 0.00 0.00 11:37:01 vethb44a169 119.31 149.31 119.66 44.71 0.00 0.00 0.00 0.01 11:38:01 ens3 13.63 14.25 8.21 7.58 0.00 0.00 0.00 0.00 11:38:01 lo 10.93 10.93 0.83 0.83 0.00 0.00 0.00 0.00 11:38:01 br-e8d490bbda58 5.35 6.15 6.08 2.72 0.00 0.00 0.00 0.00 11:38:01 vethe1ebb01 116.25 96.08 47.01 119.16 0.00 0.00 0.00 0.01 Average: ens3 105.89 70.74 2553.28 10.11 0.00 0.00 0.00 0.00 Average: lo 7.28 7.28 2.50 2.50 0.00 0.00 0.00 0.00 Average: br-e8d490bbda58 1.34 1.54 1.52 0.68 0.00 0.00 0.00 0.00 Average: vethe1ebb01 29.06 24.02 11.75 29.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13676) 01/20/24 _x86_64_ (8 CPU) 11:33:21 LINUX RESTART (8 CPU) 11:34:01 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 10.60 0.00 0.77 2.04 0.04 86.56 11:35:01 0 2.45 0.00 0.38 0.55 0.03 96.59 11:35:01 1 1.49 0.00 0.50 11.86 0.03 86.12 11:35:01 2 3.27 0.00 0.48 0.52 0.02 95.71 11:35:01 3 2.55 0.00 0.43 0.37 0.00 96.65 11:35:01 4 10.36 0.00 0.83 0.65 0.03 88.12 11:35:01 5 42.37 0.00 2.02 2.06 0.07 53.48 11:35:01 6 20.83 0.00 1.23 0.17 0.03 77.74 11:35:01 7 1.57 0.00 0.25 0.20 0.07 97.91 11:36:01 all 12.06 0.00 2.84 2.24 0.05 82.80 11:36:01 0 6.66 0.00 2.12 3.39 0.07 87.77 11:36:01 1 6.01 0.00 2.13 6.68 0.05 85.12 11:36:01 2 6.81 0.00 2.77 2.82 0.05 87.54 11:36:01 3 7.27 0.00 2.28 1.29 0.03 89.12 11:36:01 4 5.33 0.00 3.37 0.08 0.03 91.18 11:36:01 5 37.88 0.00 4.20 1.38 0.08 56.46 11:36:01 6 12.00 0.00 2.86 1.60 0.03 83.50 11:36:01 7 14.59 0.00 2.95 0.70 0.08 81.67 11:37:01 all 16.62 0.00 2.12 4.06 0.06 77.13 11:37:01 0 16.23 0.00 2.11 2.04 0.07 79.55 11:37:01 1 13.74 0.00 1.52 8.32 0.07 76.35 11:37:01 2 18.86 0.00 2.77 14.09 0.07 64.21 11:37:01 3 12.08 0.00 1.89 0.87 0.07 85.09 11:37:01 4 16.71 0.00 1.94 2.65 0.07 78.63 11:37:01 5 18.50 0.00 2.55 1.71 0.07 77.17 11:37:01 6 18.81 0.00 2.15 0.89 0.05 78.10 11:37:01 7 18.04 0.00 1.99 1.99 0.08 77.90 11:38:01 all 0.69 0.00 0.29 0.92 0.03 98.08 11:38:01 0 0.77 0.00 0.25 0.17 0.05 98.76 11:38:01 1 0.53 0.00 0.35 6.10 0.03 92.98 11:38:01 2 0.85 0.00 0.28 0.00 0.02 98.85 11:38:01 3 1.05 0.00 0.25 0.33 0.07 98.30 11:38:01 4 1.22 0.00 0.30 0.43 0.03 98.01 11:38:01 5 0.28 0.00 0.22 0.02 0.02 99.47 11:38:01 6 0.35 0.00 0.35 0.00 0.02 99.28 11:38:01 7 0.45 0.00 0.33 0.25 0.00 98.97 Average: all 9.99 0.00 1.50 2.31 0.05 86.15 Average: 0 6.52 0.00 1.21 1.53 0.05 90.68 Average: 1 5.43 0.00 1.13 8.24 0.05 85.15 Average: 2 7.43 0.00 1.57 4.34 0.04 86.61 Average: 3 5.74 0.00 1.21 0.71 0.04 92.30 Average: 4 8.40 0.00 1.61 0.95 0.04 88.99 Average: 5 24.74 0.00 2.24 1.29 0.06 71.67 Average: 6 13.00 0.00 1.65 0.66 0.03 84.66 Average: 7 8.65 0.00 1.38 0.79 0.06 89.12