---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10034 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 809 28520 0 2836 30924 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:1f:fb:09 brd ff:ff:ff:ff:ff:ff inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe1f:fb09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:8e:a7:ca 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-10034) 03/01/24 _x86_64_ (8 CPU) 11:56:14 LINUX RESTART (8 CPU) 11:57:01 tps rtps wtps bread/s bwrtn/s 11:58:01 125.26 17.58 107.68 1020.36 59927.61 11:59:01 343.41 44.21 299.20 3480.62 75015.90 12:00:01 45.41 9.00 36.41 369.94 20122.11 Average: 171.36 23.60 147.76 1623.64 51688.54 11:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:58:01 30049636 31672216 2889584 8.77 73476 1857456 1440980 4.24 906028 1687228 145908 11:59:01 28117380 30526732 4821840 14.64 93576 2606712 2361412 6.95 2295916 2186348 98644 12:00:01 29215332 31673124 3723888 11.31 98188 2649608 1393180 4.10 1214784 2174636 38888 Average: 29127449 31290691 3811771 11.57 88413 2371259 1731857 5.10 1472243 2016071 94480 11:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:58:01 ens3 60.46 41.71 932.83 8.27 0.00 0.00 0.00 0.00 11:58:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 ens3 298.07 199.13 4591.24 23.63 0.00 0.00 0.00 0.00 11:59:01 lo 145.11 145.11 28.05 28.05 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 ens3 45.14 36.81 284.59 8.77 0.00 0.00 0.00 0.00 12:00:01 lo 212.46 212.46 47.05 47.05 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 Average: ens3 134.56 92.55 1936.22 13.56 0.00 0.00 0.00 0.00 Average: lo 119.70 119.70 25.09 25.09 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-10034) 03/01/24 _x86_64_ (8 CPU) 11:56:14 LINUX RESTART (8 CPU) 11:57:01 CPU %user %nice %system %iowait %steal %idle 11:58:01 all 10.12 0.00 0.68 3.82 0.04 85.34 11:58:01 0 11.50 0.00 0.77 0.38 0.03 87.31 11:58:01 1 29.92 0.00 1.61 4.41 0.05 64.01 11:58:01 2 20.42 0.00 1.14 0.55 0.05 77.84 11:58:01 3 4.25 0.00 0.35 0.15 0.00 95.26 11:58:01 4 0.78 0.00 0.25 4.79 0.00 94.18 11:58:01 5 1.24 0.00 0.45 4.34 0.02 93.96 11:58:01 6 0.60 0.00 0.32 0.15 0.03 98.90 11:58:01 7 12.41 0.00 0.57 15.86 0.10 71.06 11:59:01 all 39.76 0.00 1.55 3.19 0.09 55.41 11:59:01 0 43.03 0.00 2.29 1.60 0.12 52.97 11:59:01 1 41.18 0.00 1.96 11.51 0.08 45.27 11:59:01 2 46.09 0.00 1.40 1.06 0.07 51.39 11:59:01 3 37.39 0.00 1.58 0.17 0.08 60.78 11:59:01 4 38.63 0.00 1.02 0.60 0.10 59.64 11:59:01 5 39.12 0.00 1.38 0.96 0.08 58.45 11:59:01 6 34.90 0.00 1.20 0.59 0.08 63.23 11:59:01 7 37.74 0.00 1.60 9.01 0.08 51.57 12:00:01 all 27.61 0.00 0.94 0.78 0.07 70.61 12:00:01 0 21.29 0.00 0.73 0.07 0.08 77.83 12:00:01 1 22.96 0.00 0.89 4.65 0.05 71.45 12:00:01 2 22.52 0.00 1.17 0.05 0.05 76.20 12:00:01 3 44.83 0.00 1.13 0.66 0.11 53.27 12:00:01 4 27.83 0.00 1.07 0.24 0.08 70.78 12:00:01 5 23.29 0.00 0.78 0.26 0.07 75.60 12:00:01 6 26.13 0.00 0.81 0.15 0.07 72.84 12:00:01 7 32.93 0.00 0.89 0.14 0.07 65.97 Average: all 25.78 0.00 1.06 2.61 0.07 70.50 Average: 0 25.22 0.00 1.26 0.68 0.08 72.76 Average: 1 31.35 0.00 1.49 6.85 0.06 60.26 Average: 2 29.65 0.00 1.23 0.55 0.06 68.51 Average: 3 28.40 0.00 1.01 0.32 0.06 70.21 Average: 4 22.35 0.00 0.78 1.89 0.06 74.92 Average: 5 21.12 0.00 0.87 1.88 0.06 76.08 Average: 6 20.47 0.00 0.77 0.30 0.06 78.40 Average: 7 27.62 0.00 1.02 8.40 0.08 62.88