---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19493 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: 2799.998 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 12G 144G 8% / 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 851 27818 0 3497 30860 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:2b:99:89 brd ff:ff:ff:ff:ff:ff inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe2b:9989/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:f3:23:5d 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::42:82ff:fef3:235d/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-19493) 12/10/25 _x86_64_ (8 CPU) 21:45:36 LINUX RESTART (8 CPU) 21:46:01 tps rtps wtps bread/s bwrtn/s 21:47:01 314.13 57.46 256.67 3647.79 61607.60 21:48:01 300.67 8.90 291.77 1640.66 115135.48 21:49:01 157.41 0.23 157.17 23.06 59036.83 Average: 257.40 22.20 235.21 1770.50 78593.30 21:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:47:01 30123876 31691636 2815344 8.55 69256 1808640 1397668 4.11 855348 1667204 177388 21:48:01 27821412 31664000 5117808 15.54 105804 3969352 1459660 4.29 1790768 2902416 489800 21:49:01 28440136 31541228 4499084 13.66 125716 3214888 1507940 4.44 1189804 2890388 1684 Average: 28795141 31632288 4144079 12.58 100259 2997627 1455089 4.28 1278640 2486669 222957 21:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 362.77 277.40 1719.30 79.61 0.00 0.00 0.00 0.00 21:47:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 21:48:01 docker0 130.71 320.53 7.27 5419.94 0.00 0.00 0.00 0.00 21:48:01 ens3 395.95 183.92 6469.49 17.77 0.00 0.00 0.00 0.00 21:48:01 lo 2.47 2.47 0.27 0.27 0.00 0.00 0.00 0.00 21:49:01 docker0 28.50 42.69 4.90 567.37 0.00 0.00 0.00 0.00 21:49:01 ens3 69.22 51.81 578.69 13.41 0.00 0.00 0.00 0.00 21:49:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 53.07 121.07 4.06 1995.77 0.00 0.00 0.00 0.00 Average: ens3 275.98 171.04 2922.50 36.93 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19493) 12/10/25 _x86_64_ (8 CPU) 21:45:36 LINUX RESTART (8 CPU) 21:46:01 CPU %user %nice %system %iowait %steal %idle 21:47:01 all 10.91 0.00 1.04 2.63 0.04 85.37 21:47:01 0 4.91 0.00 0.63 5.94 0.03 88.48 21:47:01 1 21.82 0.00 1.72 0.93 0.05 75.48 21:47:01 2 9.48 0.00 1.09 6.46 0.08 82.89 21:47:01 3 11.86 0.00 1.44 3.85 0.03 82.81 21:47:01 4 2.62 0.00 0.53 0.40 0.02 96.43 21:47:01 5 21.00 0.00 1.05 1.82 0.07 76.06 21:47:01 6 11.17 0.00 1.09 1.29 0.03 86.42 21:47:01 7 4.46 0.00 0.82 0.35 0.03 94.34 21:48:01 all 6.61 0.00 2.17 3.34 0.04 87.83 21:48:01 0 12.76 0.00 3.38 1.11 0.05 82.70 21:48:01 1 3.88 0.00 1.95 1.98 0.05 92.13 21:48:01 2 4.74 0.00 2.72 6.25 0.05 86.23 21:48:01 3 3.24 0.00 1.69 0.87 0.02 94.18 21:48:01 4 3.29 0.00 2.03 1.02 0.03 93.62 21:48:01 5 17.69 0.00 2.58 7.18 0.05 72.50 21:48:01 6 2.81 0.00 1.38 3.70 0.03 92.08 21:48:01 7 4.38 0.00 1.65 4.67 0.05 89.25 21:49:01 all 9.78 0.00 1.81 1.21 0.04 87.17 21:49:01 0 3.66 0.00 1.32 0.07 0.05 94.90 21:49:01 1 3.51 0.00 1.54 1.62 0.03 93.30 21:49:01 2 22.39 0.00 3.24 0.32 0.05 74.01 21:49:01 3 6.86 0.00 1.57 0.02 0.03 91.52 21:49:01 4 22.00 0.00 3.32 2.33 0.05 72.30 21:49:01 5 1.69 0.00 0.65 3.26 0.02 94.39 21:49:01 6 2.10 0.00 1.04 2.03 0.02 94.82 21:49:01 7 16.01 0.00 1.77 0.05 0.05 82.12 Average: all 9.10 0.00 1.67 2.39 0.04 86.79 Average: 0 7.10 0.00 1.78 2.37 0.04 88.70 Average: 1 9.75 0.00 1.74 1.51 0.04 86.96 Average: 2 12.22 0.00 2.35 4.34 0.06 81.03 Average: 3 7.33 0.00 1.57 1.58 0.03 89.50 Average: 4 9.30 0.00 1.96 1.25 0.03 87.45 Average: 5 13.45 0.00 1.43 4.08 0.04 80.99 Average: 6 5.37 0.00 1.17 2.34 0.03 91.10 Average: 7 8.29 0.00 1.41 1.68 0.04 88.57