---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4387 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 812 29050 0 2304 30925 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:d4:d2:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fed4:d2ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:5b:b7:0d 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-4387) 11/25/23 _x86_64_ (8 CPU) 16:09:30 LINUX RESTART (8 CPU) 16:10:01 tps rtps wtps bread/s bwrtn/s 16:11:01 109.25 44.68 64.57 1995.93 18812.06 16:12:01 130.96 19.03 111.93 655.62 25314.05 16:13:01 66.66 13.60 53.06 516.71 16800.27 Average: 102.29 25.77 76.52 1056.09 20308.79 16:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:11:01 30145976 31726012 2793244 8.48 67552 1824104 1387040 4.08 847108 1662248 168340 16:12:01 29294812 31174424 3644408 11.06 84840 2090068 2173296 6.39 1443144 1880460 85996 16:13:01 29731372 31645412 3207848 9.74 97520 2110500 1448460 4.26 1019348 1867920 49940 Average: 29724053 31515283 3215167 9.76 83304 2008224 1669599 4.91 1103200 1803543 101425 16:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:11:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 16:11:01 ens3 425.23 258.51 1530.69 61.92 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 16:12:01 ens3 223.80 187.79 1589.33 40.14 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 lo 2.93 2.93 0.31 0.31 0.00 0.00 0.00 0.00 16:13:01 ens3 97.62 76.07 236.83 21.85 0.00 0.00 0.00 0.00 16:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 248.88 174.12 1118.95 41.30 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-4387) 11/25/23 _x86_64_ (8 CPU) 16:09:30 LINUX RESTART (8 CPU) 16:10:01 CPU %user %nice %system %iowait %steal %idle 16:11:01 all 11.65 0.00 0.93 1.74 0.04 85.64 16:11:01 0 11.75 0.00 0.80 3.49 0.03 83.93 16:11:01 1 16.32 0.00 1.00 0.13 0.03 82.51 16:11:01 2 4.75 0.00 0.45 0.17 0.02 94.61 16:11:01 3 3.90 0.00 0.87 5.30 0.05 89.89 16:11:01 4 3.84 0.00 0.35 0.13 0.03 95.64 16:11:01 5 4.48 0.00 0.48 0.45 0.02 94.56 16:11:01 6 12.29 0.00 1.12 1.89 0.02 84.68 16:11:01 7 35.97 0.00 2.34 2.39 0.08 59.21 16:12:01 all 15.20 0.00 1.01 2.08 0.05 81.65 16:12:01 0 4.93 0.00 0.48 3.84 0.03 90.71 16:12:01 1 16.34 0.00 0.85 0.37 0.07 82.38 16:12:01 2 13.54 0.00 1.59 3.61 0.05 81.22 16:12:01 3 9.74 0.00 0.79 4.12 0.03 85.32 16:12:01 4 12.12 0.00 0.60 3.13 0.05 84.10 16:12:01 5 14.34 0.00 0.85 0.08 0.03 84.69 16:12:01 6 26.02 0.00 1.39 1.10 0.07 71.43 16:12:01 7 24.56 0.00 1.54 0.43 0.08 73.39 16:13:01 all 13.78 0.00 1.23 1.37 0.03 83.59 16:13:01 0 10.26 0.00 1.35 0.08 0.02 88.29 16:13:01 1 9.20 0.00 1.02 0.22 0.02 89.55 16:13:01 2 5.68 0.00 0.55 6.98 0.07 86.72 16:13:01 3 2.10 0.00 0.50 1.57 0.02 95.81 16:13:01 4 6.12 0.00 0.79 0.25 0.03 92.80 16:13:01 5 14.77 0.00 1.35 0.23 0.03 83.61 16:13:01 6 23.84 0.00 1.87 1.20 0.05 73.04 16:13:01 7 38.33 0.00 2.39 0.43 0.05 58.80 Average: all 13.54 0.00 1.06 1.73 0.04 83.63 Average: 0 8.98 0.00 0.88 2.47 0.03 87.64 Average: 1 13.95 0.00 0.96 0.24 0.04 84.81 Average: 2 7.99 0.00 0.86 3.58 0.04 87.52 Average: 3 5.24 0.00 0.72 3.66 0.03 90.35 Average: 4 7.35 0.00 0.58 1.17 0.04 90.86 Average: 5 11.20 0.00 0.90 0.26 0.03 87.63 Average: 6 20.72 0.00 1.46 1.40 0.04 76.38 Average: 7 32.95 0.00 2.09 1.09 0.07 63.80