---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1602 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 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 835 28777 0 2554 30903 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:57:83:2f brd ff:ff:ff:ff:ff:ff inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe57:832f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:60:98:f9 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-1602) 11/19/23 _x86_64_ (8 CPU) 10:57:01 LINUX RESTART (8 CPU) 10:58:01 tps rtps wtps bread/s bwrtn/s 10:59:01 133.01 26.55 106.47 1219.00 24499.52 11:00:01 108.47 39.51 68.96 2887.65 27681.92 Average: 120.74 33.03 87.71 2053.32 26090.72 10:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:59:01 29594448 31376704 3344764 10.15 79348 2004604 2001844 5.89 1216048 1822512 166124 11:00:01 29431168 31611636 3508044 10.65 84340 2391360 1453464 4.28 1116460 2072488 52428 Average: 29512808 31494170 3426404 10.40 81844 2197982 1727654 5.08 1166254 1947500 109276 10:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:59:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 10:59:01 ens3 187.65 145.23 2148.02 25.12 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 11:00:01 ens3 392.33 328.70 3505.98 88.06 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 289.99 236.96 2827.00 56.59 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-1602) 11/19/23 _x86_64_ (8 CPU) 10:57:01 LINUX RESTART (8 CPU) 10:58:01 CPU %user %nice %system %iowait %steal %idle 10:59:01 all 13.16 0.00 0.91 1.65 0.04 84.24 10:59:01 0 14.68 0.00 0.78 0.80 0.03 83.70 10:59:01 1 38.67 0.00 2.60 2.15 0.10 56.47 10:59:01 2 13.53 0.00 0.99 1.42 0.03 84.03 10:59:01 3 10.55 0.00 0.67 0.07 0.05 88.66 10:59:01 4 5.24 0.00 0.25 0.15 0.02 94.35 10:59:01 5 5.71 0.00 0.25 0.08 0.03 93.92 10:59:01 6 11.25 0.00 1.27 0.72 0.03 86.73 10:59:01 7 5.63 0.00 0.48 7.77 0.05 86.07 11:00:01 all 24.92 0.00 1.00 1.28 0.07 72.73 11:00:01 0 20.42 0.00 0.70 0.32 0.10 78.46 11:00:01 1 36.73 0.00 1.40 0.97 0.07 60.83 11:00:01 2 21.60 0.00 0.97 1.71 0.08 75.64 11:00:01 3 27.00 0.00 1.29 0.15 0.07 71.49 11:00:01 4 24.76 0.00 0.79 0.62 0.08 73.76 11:00:01 5 16.05 0.00 0.82 0.38 0.03 82.71 11:00:01 6 22.96 0.00 1.05 1.17 0.07 74.75 11:00:01 7 29.87 0.00 0.99 4.89 0.05 64.20 Average: all 19.03 0.00 0.96 1.46 0.06 78.49 Average: 0 17.55 0.00 0.74 0.56 0.07 81.08 Average: 1 37.70 0.00 2.01 1.56 0.08 58.65 Average: 2 17.56 0.00 0.98 1.56 0.06 79.84 Average: 3 18.75 0.00 0.98 0.11 0.06 80.10 Average: 4 14.99 0.00 0.52 0.38 0.05 84.06 Average: 5 10.88 0.00 0.53 0.23 0.03 88.32 Average: 6 17.10 0.00 1.16 0.94 0.05 80.74 Average: 7 17.73 0.00 0.74 6.33 0.05 75.15