---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3626 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 10G 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 823 29147 0 2195 30922 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:94:cb:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe94:cbf6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:41:8b: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-3626) 11/24/23 _x86_64_ (8 CPU) 00:06:49 LINUX RESTART (8 CPU) 00:07:01 tps rtps wtps bread/s bwrtn/s 00:08:01 128.50 73.35 55.16 5241.38 46381.61 00:09:01 90.62 13.81 76.82 977.22 17872.49 00:10:01 115.45 38.44 77.00 2898.05 16957.31 Average: 111.52 41.86 69.66 3038.78 27071.08 00:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:08:01 30365088 31719084 2574132 7.81 49924 1626452 1395076 4.10 833152 1482328 60440 00:09:01 30046988 31691348 2892232 8.78 71168 1882216 1379344 4.06 889308 1714824 116348 00:10:01 29876044 31692832 3063176 9.30 81240 2038692 1405032 4.13 959448 1802920 52460 Average: 30096040 31701088 2843180 8.63 67444 1849120 1393151 4.10 893969 1666691 76416 00:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:08:01 ens3 341.23 236.30 910.23 57.48 0.00 0.00 0.00 0.00 00:08:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 00:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 ens3 63.79 41.86 1032.54 6.41 0.00 0.00 0.00 0.00 00:09:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 00:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 ens3 56.24 47.58 257.06 14.86 0.00 0.00 0.00 0.00 00:10:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 00:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 153.76 108.58 733.35 26.25 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.15 0.15 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-3626) 11/24/23 _x86_64_ (8 CPU) 00:06:49 LINUX RESTART (8 CPU) 00:07:01 CPU %user %nice %system %iowait %steal %idle 00:08:01 all 7.36 0.00 1.04 4.85 0.04 86.71 00:08:01 0 4.74 0.00 0.98 0.85 0.05 93.38 00:08:01 1 3.25 0.00 2.07 8.98 0.03 85.66 00:08:01 2 10.35 0.00 1.07 0.94 0.02 87.63 00:08:01 3 4.09 0.00 0.61 0.68 0.03 94.59 00:08:01 4 7.23 0.00 0.47 8.28 0.03 83.98 00:08:01 5 9.01 0.00 1.07 17.64 0.03 72.24 00:08:01 6 8.85 0.00 0.95 1.07 0.05 89.08 00:08:01 7 11.43 0.00 1.09 0.43 0.03 87.02 00:09:01 all 8.22 0.00 0.70 4.04 0.04 87.00 00:09:01 0 2.42 0.00 0.43 0.15 0.02 96.98 00:09:01 1 9.96 0.00 1.07 2.69 0.03 86.25 00:09:01 2 0.35 0.00 0.33 0.18 0.02 99.12 00:09:01 3 1.28 0.00 0.55 13.90 0.03 84.24 00:09:01 4 6.91 0.00 0.55 1.65 0.00 90.89 00:09:01 5 0.85 0.00 0.13 5.20 0.00 93.82 00:09:01 6 24.07 0.00 1.45 7.57 0.08 66.83 00:09:01 7 20.17 0.00 1.09 1.02 0.12 77.61 00:10:01 all 11.11 0.00 0.88 2.87 0.03 85.10 00:10:01 0 14.17 0.00 0.67 9.03 0.05 76.08 00:10:01 1 24.46 0.00 1.86 4.44 0.05 69.19 00:10:01 2 7.03 0.00 0.99 2.72 0.03 89.23 00:10:01 3 5.64 0.00 0.47 0.23 0.03 93.63 00:10:01 4 3.07 0.00 0.70 0.42 0.02 95.80 00:10:01 5 23.10 0.00 1.00 0.58 0.05 75.26 00:10:01 6 8.69 0.00 0.94 5.56 0.05 84.76 00:10:01 7 2.77 0.00 0.43 0.02 0.02 96.76 Average: all 8.90 0.00 0.87 3.92 0.04 86.27 Average: 0 7.10 0.00 0.70 3.33 0.04 88.83 Average: 1 12.55 0.00 1.67 5.37 0.04 80.37 Average: 2 5.90 0.00 0.80 1.28 0.02 92.00 Average: 3 3.67 0.00 0.54 4.93 0.03 90.82 Average: 4 5.74 0.00 0.57 3.45 0.02 90.22 Average: 5 10.99 0.00 0.73 7.79 0.03 80.46 Average: 6 13.84 0.00 1.11 4.72 0.06 80.27 Average: 7 11.45 0.00 0.87 0.49 0.06 87.13