---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-345 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 830 28864 0 2472 30905 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:6b:22:6a brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe6b:226a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:60:7d:da 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-345) 11/16/23 _x86_64_ (8 CPU) 15:28:32 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 133.64 71.30 62.34 4613.90 21043.83 15:31:01 140.51 13.11 127.40 287.15 28513.11 15:32:01 77.19 9.38 67.81 624.16 18497.32 Average: 117.11 31.27 85.85 1841.74 22684.75 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30166124 31736276 2773096 8.42 66208 1816972 1456544 4.29 842248 1650564 166776 15:31:01 29222916 31058868 3716304 11.28 82508 2052032 2325228 6.84 1540892 1865332 16208 15:32:01 29576892 31645976 3362328 10.21 91680 2268576 1465616 4.31 1037604 2000036 110856 Average: 29655311 31480373 3283909 9.97 80132 2045860 1749129 5.15 1140248 1838644 97947 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 15:30:01 ens3 353.96 232.98 1495.79 61.00 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 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:31:01 ens3 234.84 193.07 2177.92 36.10 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 10.41 10.41 1.27 1.27 0.00 0.00 0.00 0.00 15:32:01 ens3 1013.78 589.24 2054.50 220.48 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 4.27 4.27 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 534.19 338.43 1909.40 105.86 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-345) 11/16/23 _x86_64_ (8 CPU) 15:28:32 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 11.24 0.00 1.01 3.12 0.04 84.59 15:30:01 0 12.21 0.00 0.89 9.00 0.03 77.88 15:30:01 1 36.53 0.00 2.16 3.67 0.07 57.57 15:30:01 2 7.60 0.00 0.78 0.65 0.05 90.93 15:30:01 3 14.50 0.00 0.90 0.72 0.05 83.83 15:30:01 4 9.87 0.00 0.87 0.70 0.03 88.52 15:30:01 5 2.44 0.00 0.82 0.77 0.02 95.96 15:30:01 6 3.11 0.00 0.80 9.06 0.05 86.97 15:30:01 7 3.75 0.00 0.82 0.47 0.03 94.93 15:31:01 all 10.16 0.00 0.78 2.78 0.06 86.23 15:31:01 0 21.48 0.00 1.00 3.37 0.03 74.11 15:31:01 1 15.37 0.00 1.12 0.54 0.03 82.95 15:31:01 2 2.79 0.00 0.48 13.70 0.05 82.97 15:31:01 3 5.57 0.00 0.28 0.00 0.02 94.13 15:31:01 4 4.47 0.00 0.38 0.75 0.02 94.38 15:31:01 5 14.72 0.00 0.67 0.37 0.03 84.21 15:31:01 6 7.31 0.00 0.57 1.85 0.05 90.22 15:31:01 7 9.55 0.00 1.75 1.62 0.22 86.87 15:32:01 all 32.78 0.00 1.29 1.13 0.08 64.72 15:32:01 0 43.41 0.00 1.36 0.47 0.10 54.67 15:32:01 1 22.79 0.00 1.72 0.17 0.07 75.25 15:32:01 2 28.39 0.00 1.09 6.91 0.07 63.54 15:32:01 3 39.02 0.00 1.12 0.43 0.07 59.36 15:32:01 4 38.85 0.00 0.99 0.17 0.08 59.91 15:32:01 5 28.80 0.00 0.85 0.07 0.07 70.22 15:32:01 6 35.38 0.00 1.68 0.45 0.07 62.43 15:32:01 7 25.54 0.00 1.53 0.39 0.10 72.44 Average: all 18.05 0.00 1.03 2.35 0.06 78.52 Average: 0 25.69 0.00 1.08 4.28 0.06 68.89 Average: 1 24.89 0.00 1.67 1.46 0.06 71.93 Average: 2 12.89 0.00 0.78 7.09 0.06 79.18 Average: 3 19.69 0.00 0.77 0.38 0.04 79.11 Average: 4 17.72 0.00 0.75 0.54 0.04 80.95 Average: 5 15.32 0.00 0.78 0.40 0.04 83.47 Average: 6 15.25 0.00 1.02 3.79 0.06 79.89 Average: 7 12.92 0.00 1.37 0.83 0.12 84.77