---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8151 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 794 28533 0 2839 30940 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:d8:58:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fed8:58b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:77:79:dd 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-8151) 02/24/24 _x86_64_ (8 CPU) 00:57:04 LINUX RESTART (8 CPU) 00:58:02 tps rtps wtps bread/s bwrtn/s 00:59:01 134.84 49.74 85.10 3894.80 25011.90 01:00:01 217.36 10.75 206.62 689.09 39753.37 01:01:01 49.18 8.15 41.04 327.62 21031.92 Average: 133.79 22.73 111.06 1624.49 28618.68 00:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:59:01 29380560 31387860 3558660 10.80 76072 2233248 1889632 5.56 1242912 2009416 387432 01:00:01 27620436 30038828 5318784 16.15 93452 2615956 2749840 8.09 2791744 2188688 97600 01:01:01 29187364 31651688 3751856 11.39 98692 2655772 1449288 4.26 1244336 2177992 49620 Average: 28729453 31026125 4209767 12.78 89405 2501659 2029587 5.97 1759664 2125365 178217 00:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:59:01 ens3 148.74 95.73 3017.98 12.97 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 2.86 2.86 0.37 0.37 0.00 0.00 0.00 0.00 01:00:01 ens3 195.48 136.83 2494.55 16.41 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 144.03 144.03 28.36 28.36 0.00 0.00 0.00 0.00 01:01:01 ens3 53.87 42.45 288.90 10.45 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 lo 143.49 143.49 43.54 43.54 0.00 0.00 0.00 0.00 Average: ens3 132.60 91.64 1927.66 13.28 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 97.32 97.32 24.23 24.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8151) 02/24/24 _x86_64_ (8 CPU) 00:57:04 LINUX RESTART (8 CPU) 00:58:02 CPU %user %nice %system %iowait %steal %idle 00:59:01 all 11.27 0.00 0.88 2.36 0.03 85.45 00:59:01 0 15.51 0.00 1.15 8.60 0.03 74.69 00:59:01 1 19.07 0.00 1.31 2.01 0.09 77.53 00:59:01 2 30.25 0.00 1.63 1.29 0.05 66.79 00:59:01 3 15.48 0.00 0.88 0.42 0.05 83.16 00:59:01 4 1.34 0.00 0.58 3.58 0.02 94.48 00:59:01 5 2.73 0.00 0.47 0.46 0.02 96.32 00:59:01 6 3.82 0.00 0.51 0.24 0.02 95.41 00:59:01 7 2.00 0.00 0.58 2.24 0.02 95.16 01:00:01 all 43.19 0.00 1.43 2.64 0.09 52.66 01:00:01 0 42.21 0.00 1.68 3.51 0.12 52.48 01:00:01 1 43.21 0.00 1.48 1.34 0.08 53.88 01:00:01 2 37.05 0.00 1.51 5.91 0.07 55.45 01:00:01 3 47.71 0.00 1.36 1.31 0.08 49.54 01:00:01 4 41.50 0.00 1.22 2.48 0.10 54.69 01:00:01 5 47.26 0.00 1.98 4.16 0.08 46.51 01:00:01 6 42.68 0.00 0.99 0.03 0.08 56.21 01:00:01 7 43.86 0.00 1.12 2.41 0.08 52.53 01:01:01 all 20.97 0.00 0.81 1.09 0.05 77.08 01:01:01 0 12.43 0.00 0.82 0.77 0.05 85.93 01:01:01 1 16.40 0.00 0.65 0.03 0.03 82.88 01:01:01 2 42.46 0.00 0.97 0.53 0.07 55.97 01:01:01 3 16.47 0.00 0.70 0.02 0.03 82.78 01:01:01 4 19.72 0.00 0.79 7.03 0.03 72.43 01:01:01 5 18.97 0.00 0.72 0.08 0.03 80.20 01:01:01 6 27.06 0.00 1.28 0.10 0.07 71.49 01:01:01 7 14.18 0.00 0.65 0.18 0.07 84.92 Average: all 25.19 0.00 1.04 2.03 0.06 71.68 Average: 0 23.39 0.00 1.22 4.27 0.07 71.06 Average: 1 26.24 0.00 1.15 1.12 0.07 71.42 Average: 2 36.62 0.00 1.37 2.58 0.06 59.37 Average: 3 26.57 0.00 0.98 0.58 0.06 71.81 Average: 4 20.93 0.00 0.86 4.37 0.05 73.78 Average: 5 23.05 0.00 1.06 1.57 0.04 74.28 Average: 6 24.61 0.00 0.93 0.12 0.06 74.28 Average: 7 20.10 0.00 0.78 1.61 0.06 77.45