---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5863 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 827 28860 0 2479 30906 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:6a:2e:58 brd ff:ff:ff:ff:ff:ff inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe6a:2e58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:85:21:a6 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-5863) 12/17/23 _x86_64_ (8 CPU) 15:28:22 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 99.18 18.10 81.09 1032.76 31805.37 15:31:01 146.74 19.35 127.40 704.68 39505.95 15:32:01 98.37 4.63 93.74 266.31 33821.93 Average: 114.76 14.02 100.74 667.90 35044.35 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30091144 31698988 2848076 8.65 69812 1848196 1449600 4.27 872828 1682460 174872 15:31:01 28897636 30782988 4041584 12.27 83992 2097700 2288456 6.73 1860532 1861900 20312 15:32:01 29550684 31646048 3388536 10.29 93380 2292384 1417928 4.17 1037024 2017624 9876 Average: 29513155 31376008 3426065 10.40 82395 2079427 1718661 5.06 1256795 1853995 68353 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 15:30:01 ens3 69.16 46.81 979.98 8.20 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 9.43 9.43 1.18 1.18 0.00 0.00 0.00 0.00 15:31:01 ens3 481.92 387.70 2455.30 123.42 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 15:32:01 ens3 236.69 214.73 1786.92 67.77 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.23 4.23 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 262.59 216.41 1740.73 66.47 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-5863) 12/17/23 _x86_64_ (8 CPU) 15:28:22 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 10.01 0.00 0.75 2.76 0.03 86.46 15:30:01 0 7.70 0.00 0.52 0.55 0.05 91.18 15:30:01 1 7.51 0.00 0.43 0.25 0.02 91.79 15:30:01 2 1.63 0.00 0.33 0.28 0.02 97.73 15:30:01 3 3.42 0.00 0.53 7.00 0.03 89.01 15:30:01 4 0.45 0.00 0.17 2.24 0.02 97.13 15:30:01 5 6.89 0.00 0.43 8.66 0.03 83.98 15:30:01 6 36.50 0.00 2.31 2.81 0.05 58.33 15:30:01 7 16.02 0.00 1.26 0.22 0.05 82.46 15:31:01 all 30.40 0.00 1.38 2.49 0.07 65.67 15:31:01 0 45.58 0.00 2.34 1.10 0.10 50.88 15:31:01 1 16.73 0.00 0.73 0.52 0.05 81.98 15:31:01 2 38.79 0.00 1.52 0.77 0.08 58.83 15:31:01 3 34.65 0.00 1.96 2.75 0.08 60.55 15:31:01 4 30.91 0.00 1.66 9.89 0.07 57.48 15:31:01 5 30.63 0.00 1.10 0.72 0.05 67.50 15:31:01 6 20.47 0.00 1.15 4.21 0.08 74.08 15:31:01 7 25.50 0.00 0.52 0.02 0.05 73.92 15:32:01 all 16.33 0.00 0.84 2.34 0.05 80.44 15:32:01 0 14.69 0.00 0.69 4.37 0.03 80.22 15:32:01 1 20.18 0.00 0.92 1.50 0.03 77.37 15:32:01 2 15.45 0.00 0.89 4.40 0.03 79.23 15:32:01 3 26.99 0.00 1.25 0.33 0.05 71.37 15:32:01 4 8.23 0.00 0.75 2.69 0.03 88.30 15:32:01 5 11.32 0.00 0.69 5.03 0.07 82.89 15:32:01 6 26.05 0.00 1.11 0.27 0.05 72.52 15:32:01 7 7.81 0.00 0.43 0.10 0.03 91.62 Average: all 18.91 0.00 0.99 2.53 0.05 77.53 Average: 0 22.65 0.00 1.18 2.01 0.06 74.10 Average: 1 14.81 0.00 0.69 0.76 0.03 83.71 Average: 2 18.60 0.00 0.91 1.82 0.04 78.63 Average: 3 21.66 0.00 1.25 3.36 0.06 73.67 Average: 4 13.18 0.00 0.86 4.93 0.04 80.99 Average: 5 16.28 0.00 0.74 4.80 0.05 78.12 Average: 6 27.68 0.00 1.52 2.43 0.06 68.31 Average: 7 16.43 0.00 0.74 0.11 0.04 82.67