---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11167 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 811 28957 0 2398 30916 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:11:10:ab brd ff:ff:ff:ff:ff:ff inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe11:10ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:59:2d:ee 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 inet6 fe80::42:8ff:fe59:2dee/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11167) 03/06/24 _x86_64_ (8 CPU) 01:44:22 LINUX RESTART (8 CPU) 01:45:02 tps rtps wtps bread/s bwrtn/s 01:46:01 99.12 18.03 81.09 1038.97 25728.91 01:47:01 159.26 8.70 150.56 1608.80 40627.76 01:48:01 118.73 0.82 117.91 84.12 30653.42 Average: 125.85 9.13 116.72 909.92 32373.24 01:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 30099520 31681860 2839700 8.62 69432 1824260 1469356 4.32 885252 1661976 158240 01:47:01 29752280 31724280 3186940 9.68 94408 2162596 1497596 4.41 958956 1877568 33460 01:48:01 29631860 31645976 3307360 10.04 107532 2189460 1471204 4.33 1063172 1889484 11620 Average: 29827887 31684039 3111333 9.45 90457 2058772 1479385 4.35 969127 1809676 67773 01:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 ens3 60.03 40.38 888.56 8.12 0.00 0.00 0.00 0.00 01:46:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 01:47:01 docker0 43.06 96.80 4.47 1646.86 0.00 0.00 0.00 0.00 01:47:01 ens3 157.84 87.99 2155.10 14.73 0.00 0.00 0.00 0.00 01:47:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 01:48:01 docker0 4.23 4.85 0.66 24.48 0.00 0.00 0.00 0.00 01:48:01 ens3 108.03 126.90 65.82 806.72 0.00 0.00 0.00 0.00 01:48:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 15.85 34.07 1.72 560.19 0.00 0.00 0.00 0.00 Average: ens3 108.90 85.33 1037.31 278.01 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11167) 03/06/24 _x86_64_ (8 CPU) 01:44:22 LINUX RESTART (8 CPU) 01:45:02 CPU %user %nice %system %iowait %steal %idle 01:46:01 all 9.94 0.00 0.81 2.08 0.03 87.14 01:46:01 0 9.12 0.00 0.73 0.25 0.03 89.86 01:46:01 1 10.27 0.00 1.02 8.16 0.03 80.51 01:46:01 2 4.16 0.00 0.37 0.25 0.02 95.19 01:46:01 3 8.68 0.00 1.14 2.75 0.02 87.42 01:46:01 4 0.78 0.00 0.42 2.78 0.02 96.00 01:46:01 5 0.34 0.00 0.20 0.02 0.02 99.42 01:46:01 6 31.23 0.00 1.68 2.07 0.07 64.95 01:46:01 7 14.97 0.00 0.92 0.41 0.05 83.66 01:47:01 all 8.41 0.00 1.49 2.99 0.04 87.06 01:47:01 0 6.25 0.00 1.34 2.17 0.03 90.21 01:47:01 1 4.09 0.00 1.17 1.77 0.02 92.96 01:47:01 2 8.38 0.00 0.72 1.96 0.03 88.91 01:47:01 3 19.71 0.00 4.27 3.99 0.07 71.96 01:47:01 4 5.25 0.00 0.94 0.12 0.02 93.68 01:47:01 5 4.55 0.00 0.72 2.34 0.03 92.36 01:47:01 6 17.10 0.00 1.97 3.70 0.05 77.18 01:47:01 7 1.92 0.00 0.75 7.89 0.05 89.38 01:48:01 all 10.35 0.00 1.25 1.92 0.04 86.44 01:48:01 0 6.76 0.00 1.06 0.00 0.05 92.14 01:48:01 1 6.41 0.00 0.80 0.07 0.03 92.69 01:48:01 2 5.49 0.00 1.10 0.25 0.02 93.15 01:48:01 3 24.61 0.00 2.22 4.36 0.05 68.76 01:48:01 4 14.67 0.00 1.00 0.37 0.03 83.92 01:48:01 5 15.09 0.00 1.68 1.75 0.07 81.41 01:48:01 6 5.60 0.00 1.10 0.02 0.03 93.25 01:48:01 7 4.22 0.00 1.07 8.60 0.05 86.06 Average: all 9.56 0.00 1.19 2.33 0.04 86.88 Average: 0 7.37 0.00 1.04 0.81 0.04 90.74 Average: 1 6.90 0.00 1.00 3.31 0.03 88.77 Average: 2 6.02 0.00 0.73 0.82 0.02 92.41 Average: 3 17.71 0.00 2.55 3.71 0.04 75.98 Average: 4 6.93 0.00 0.79 1.08 0.02 91.18 Average: 5 6.67 0.00 0.87 1.37 0.04 91.04 Average: 6 17.90 0.00 1.58 1.93 0.05 78.54 Average: 7 7.00 0.00 0.91 5.66 0.05 86.38