---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19450 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 845 28545 0 2775 30886 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:73:f6:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe73:f6f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:cc:3c:c8 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-19450) 03/30/24 _x86_64_ (8 CPU) 15:20:24 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 101.41 18.74 82.66 1074.26 29312.46 15:23:01 146.20 19.94 126.26 709.76 36948.22 15:24:01 91.30 1.12 90.18 63.59 41425.23 Average: 113.04 13.24 99.80 613.32 35932.13 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30113080 31706736 2826140 8.58 70764 1833748 1457732 4.29 865572 1669148 173684 15:23:01 28277700 30145408 4661520 14.15 84396 2080540 2874308 8.46 2484204 1856432 17820 15:24:01 29239220 31635360 3700000 11.23 91464 2591564 1440076 4.24 1197452 2162424 2028 Average: 29210000 31162501 3729220 11.32 82208 2168617 1924039 5.66 1515743 1896001 64511 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 62.70 39.99 987.29 7.76 0.00 0.00 0.00 0.00 15:22:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 919.06 571.03 2840.17 188.80 0.00 0.00 0.00 0.00 15:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 361.21 285.02 1799.58 1704.89 0.00 0.00 0.00 0.00 15:24:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 449.83 300.14 1880.70 637.29 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.14 0.14 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-19450) 03/30/24 _x86_64_ (8 CPU) 15:20:24 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.41 0.00 0.69 2.05 0.03 86.81 15:22:01 0 0.83 0.00 0.25 0.03 0.00 98.88 15:22:01 1 25.14 0.00 1.58 3.55 0.05 69.68 15:22:01 2 11.05 0.00 0.87 0.19 0.03 87.87 15:22:01 3 19.55 0.00 0.83 2.20 0.07 77.35 15:22:01 4 11.54 0.00 0.70 2.58 0.03 85.15 15:22:01 5 6.56 0.00 0.63 0.12 0.02 92.67 15:22:01 6 4.26 0.00 0.39 7.57 0.03 87.74 15:22:01 7 4.37 0.00 0.34 0.19 0.02 95.09 15:23:01 all 27.35 0.00 1.48 1.25 0.06 69.87 15:23:01 0 17.67 0.00 1.45 0.25 0.07 80.56 15:23:01 1 37.59 0.00 1.04 6.76 0.07 54.55 15:23:01 2 22.47 0.00 0.57 0.25 0.07 76.64 15:23:01 3 19.31 0.00 1.40 2.42 0.05 76.81 15:23:01 4 23.96 0.00 1.22 0.08 0.07 74.67 15:23:01 5 25.45 0.00 0.97 0.12 0.08 73.38 15:23:01 6 23.31 0.00 2.42 0.10 0.05 74.12 15:23:01 7 49.02 0.00 2.71 0.00 0.07 48.20 15:24:01 all 13.70 0.00 0.84 2.03 0.04 83.39 15:24:01 0 5.70 0.00 0.93 0.05 0.02 93.30 15:24:01 1 6.83 0.00 1.00 11.73 0.03 80.41 15:24:01 2 7.52 0.00 0.53 0.00 0.02 91.93 15:24:01 3 20.26 0.00 1.27 0.22 0.03 78.22 15:24:01 4 12.23 0.00 0.47 2.87 0.03 84.39 15:24:01 5 6.81 0.00 0.52 0.05 0.07 92.55 15:24:01 6 29.79 0.00 0.60 0.33 0.07 69.20 15:24:01 7 20.52 0.00 1.39 0.97 0.05 77.08 Average: all 17.19 0.00 1.00 1.77 0.04 79.99 Average: 0 8.10 0.00 0.88 0.11 0.03 90.88 Average: 1 23.18 0.00 1.20 7.37 0.05 68.20 Average: 2 13.69 0.00 0.65 0.15 0.04 85.47 Average: 3 19.71 0.00 1.17 1.61 0.05 77.46 Average: 4 15.94 0.00 0.79 1.84 0.04 81.38 Average: 5 12.96 0.00 0.71 0.10 0.06 86.18 Average: 6 19.20 0.00 1.14 2.64 0.05 76.96 Average: 7 24.72 0.00 1.48 0.39 0.04 73.37