---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3533 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 712K 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 853 28653 0 2660 30870 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:1f:cc:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe1f:ccc3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:d4:88:e0 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::42:50ff:fed4:88e0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3533) 12/09/23 _x86_64_ (8 CPU) 07:57:21 LINUX RESTART (8 CPU) 07:58:02 tps rtps wtps bread/s bwrtn/s 07:59:01 113.18 36.82 76.36 1721.04 21883.16 08:00:01 142.74 37.85 104.89 891.34 28238.22 08:01:01 134.89 4.53 130.36 516.58 27656.19 Average: 130.37 26.35 104.03 1039.18 25949.10 07:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:59:01 30124172 31732260 2815048 8.55 69696 1848664 1444568 4.25 839296 1683256 170140 08:00:01 28943684 30891124 3995536 12.13 86180 2152992 2501516 7.36 1734624 1926128 119176 08:01:01 28594536 30848116 4344684 13.19 108708 2423872 2368376 6.97 1880152 2096440 90784 Average: 29220797 31157167 3718423 11.29 88195 2141843 2104820 6.19 1484691 1901941 126700 07:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 07:59:01 ens3 76.18 53.68 1057.60 10.88 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 lo 1.86 1.86 0.19 0.19 0.00 0.00 0.00 0.00 08:00:01 ens3 204.66 163.45 2329.78 32.65 0.00 0.00 0.00 0.00 08:01:01 docker0 32.44 77.29 1.85 1344.14 0.00 0.00 0.00 0.00 08:01:01 lo 42.63 42.63 2.82 2.82 0.00 0.00 0.00 0.00 08:01:01 ens3 252.84 138.19 2000.80 30.67 0.00 0.00 0.00 0.00 Average: docker0 10.87 25.89 0.62 450.35 0.00 0.00 0.00 0.00 Average: lo 15.38 15.38 1.06 1.06 0.00 0.00 0.00 0.00 Average: ens3 178.47 118.82 1800.35 24.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3533) 12/09/23 _x86_64_ (8 CPU) 07:57:21 LINUX RESTART (8 CPU) 07:58:02 CPU %user %nice %system %iowait %steal %idle 07:59:01 all 10.06 0.00 0.76 2.33 0.04 86.82 07:59:01 0 1.32 0.00 0.32 0.31 0.00 98.05 07:59:01 1 4.62 0.00 0.58 0.54 0.03 94.22 07:59:01 2 40.88 0.00 2.30 3.07 0.09 53.67 07:59:01 3 22.15 0.00 1.09 0.59 0.05 76.12 07:59:01 4 9.09 0.00 0.64 4.12 0.02 86.12 07:59:01 5 1.63 0.00 0.59 8.09 0.03 89.65 07:59:01 6 0.78 0.00 0.25 1.66 0.00 97.30 07:59:01 7 0.15 0.00 0.25 0.25 0.05 99.29 08:00:01 all 15.97 0.00 1.03 2.13 0.05 80.82 08:00:01 0 13.75 0.00 0.65 0.57 0.03 85.00 08:00:01 1 7.65 0.00 0.74 0.05 0.05 91.51 08:00:01 2 30.12 0.00 2.27 1.45 0.07 66.10 08:00:01 3 13.49 0.00 0.88 2.10 0.03 83.49 08:00:01 4 11.00 0.00 0.65 0.73 0.03 87.59 08:00:01 5 29.95 0.00 1.27 3.52 0.07 65.19 08:00:01 6 17.45 0.00 1.13 0.52 0.07 80.83 08:00:01 7 4.50 0.00 0.72 8.07 0.03 86.68 08:01:01 all 16.86 0.00 2.26 2.08 0.06 78.74 08:01:01 0 11.28 0.00 2.40 0.10 0.05 86.16 08:01:01 1 10.19 0.00 1.85 2.07 0.03 85.86 08:01:01 2 28.40 0.00 2.48 1.37 0.10 67.64 08:01:01 3 11.61 0.00 1.74 4.16 0.05 82.44 08:01:01 4 16.32 0.00 2.72 1.39 0.07 79.51 08:01:01 5 20.93 0.00 1.89 0.90 0.07 76.21 08:01:01 6 21.40 0.00 2.26 6.46 0.07 69.82 08:01:01 7 14.84 0.00 2.69 0.18 0.07 82.22 Average: all 14.32 0.00 1.35 2.18 0.05 82.10 Average: 0 8.83 0.00 1.13 0.32 0.03 89.69 Average: 1 7.50 0.00 1.06 0.88 0.04 90.52 Average: 2 33.08 0.00 2.35 1.96 0.08 62.52 Average: 3 15.72 0.00 1.24 2.29 0.04 80.71 Average: 4 12.15 0.00 1.34 2.07 0.04 84.40 Average: 5 17.58 0.00 1.25 4.15 0.06 76.95 Average: 6 13.26 0.00 1.22 2.88 0.04 82.59 Average: 7 6.53 0.00 1.23 2.85 0.05 89.34