---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12158 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 821 29056 0 2289 30918 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:e2:2d:43 brd ff:ff:ff:ff:ff:ff inet 10.30.107.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fee2:2d43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:58:94:b4 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-12158) 01/14/24 _x86_64_ (8 CPU) 09:00:20 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 147.04 19.71 127.33 1155.19 88694.53 09:03:01 122.85 16.71 106.13 641.89 35988.67 09:04:01 28.07 1.02 27.06 54.78 1975.07 Average: 99.05 12.44 86.61 614.25 41957.60 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30084796 31757544 2854424 8.67 75564 1902444 1965276 5.78 815772 1736740 161396 09:03:01 27595184 29481496 5344036 16.22 87544 2094916 3905460 11.49 3163544 1855792 11840 09:04:01 29727832 31634156 3211388 9.75 92764 2109448 1452520 4.27 1034080 1858472 48440 Average: 29135937 30957732 3803283 11.55 85291 2035603 2441085 7.18 1671132 1817001 73892 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 67.92 44.52 1104.96 9.36 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 09:03:01 ens3 426.26 334.41 2739.02 78.73 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 09:04:01 ens3 110.38 70.54 92.16 41.99 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 1.78 1.78 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 202.26 150.41 1313.14 43.55 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 1.42 1.42 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-12158) 01/14/24 _x86_64_ (8 CPU) 09:00:20 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 10.86 0.00 0.79 1.72 0.03 86.60 09:02:01 0 24.47 0.00 1.44 0.49 0.03 73.56 09:02:01 1 28.95 0.00 1.80 0.53 0.05 68.67 09:02:01 2 6.50 0.00 0.49 10.55 0.07 82.39 09:02:01 3 14.19 0.00 0.86 0.02 0.02 84.91 09:02:01 4 1.77 0.00 0.24 0.02 0.05 97.93 09:02:01 5 5.74 0.00 0.58 0.44 0.02 93.22 09:02:01 6 4.68 0.00 0.58 0.20 0.02 94.53 09:02:01 7 0.61 0.00 0.36 1.49 0.03 97.51 09:03:01 all 35.90 0.00 1.21 0.74 0.08 62.07 09:03:01 0 33.70 0.00 0.82 0.10 0.07 65.32 09:03:01 1 31.68 0.00 0.90 0.12 0.07 67.24 09:03:01 2 43.16 0.00 1.50 0.79 0.08 54.47 09:03:01 3 34.14 0.00 0.95 0.05 0.07 64.79 09:03:01 4 34.21 0.00 1.79 0.15 0.07 63.78 09:03:01 5 36.38 0.00 0.80 0.13 0.07 62.62 09:03:01 6 32.47 0.00 1.27 4.38 0.07 61.81 09:03:01 7 41.43 0.00 1.65 0.23 0.10 56.58 09:04:01 all 13.98 0.00 0.69 0.17 0.04 85.13 09:04:01 0 8.32 0.00 0.42 0.00 0.03 91.23 09:04:01 1 10.17 0.00 0.45 0.03 0.02 89.33 09:04:01 2 35.12 0.00 1.32 0.10 0.05 63.41 09:04:01 3 12.74 0.00 0.50 0.02 0.03 86.71 09:04:01 4 8.44 0.00 1.00 0.10 0.05 90.41 09:04:01 5 17.21 0.00 0.87 0.07 0.03 81.82 09:04:01 6 6.82 0.00 0.48 0.02 0.02 92.67 09:04:01 7 13.03 0.00 0.48 1.02 0.03 85.43 Average: all 20.29 0.00 0.90 0.87 0.05 77.89 Average: 0 22.16 0.00 0.89 0.20 0.04 76.71 Average: 1 23.58 0.00 1.05 0.22 0.04 75.10 Average: 2 28.39 0.00 1.11 3.77 0.07 66.66 Average: 3 20.38 0.00 0.77 0.03 0.04 78.78 Average: 4 14.87 0.00 1.01 0.09 0.06 83.97 Average: 5 19.84 0.00 0.75 0.21 0.04 79.16 Average: 6 14.68 0.00 0.78 1.54 0.03 82.97 Average: 7 18.45 0.00 0.83 0.91 0.06 79.75