---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17316 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 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 852 28590 0 2723 30861 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:7c:6d:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe7c:6dbc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:78:5c:d5 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:bdff:fe78:5cd5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17316) 12/03/25 _x86_64_ (8 CPU) 01:44:23 LINUX RESTART (8 CPU) 01:45:01 tps rtps wtps bread/s bwrtn/s 01:46:01 195.42 25.04 170.38 1936.15 97265.71 01:47:01 101.13 2.07 99.07 339.81 32676.82 01:48:01 174.54 0.10 174.44 12.80 34134.04 Average: 157.03 9.07 147.96 762.99 54694.56 01:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 29948232 31699212 2990988 9.08 78116 1974724 1490840 4.39 924612 1755448 108948 01:47:01 29000232 31519668 3938988 11.96 106588 2650052 1726152 5.08 1166732 2352144 460548 01:48:01 29350680 31661176 3588540 10.89 119784 2459764 1493324 4.39 1002300 2210116 240 Average: 29433048 31626685 3506172 10.64 101496 2361513 1570105 4.62 1031215 2105903 189912 01:45:01 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 112.63 74.84 1474.53 14.41 0.00 0.00 0.00 0.00 01:46:01 lo 3.60 3.60 0.43 0.43 0.00 0.00 0.00 0.00 01:47:01 vethb6e9a81 71.67 139.56 7.91 2902.84 0.00 0.00 0.00 0.24 01:47:01 docker0 71.67 139.41 6.93 2902.82 0.00 0.00 0.00 0.00 01:47:01 ens3 155.04 85.90 2907.08 11.63 0.00 0.00 0.00 0.00 01:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:48:01 docker0 0.98 1.10 0.19 2.44 0.00 0.00 0.00 0.00 01:48:01 ens3 215.93 289.77 23.54 2287.58 0.00 0.00 0.00 0.00 01:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 24.22 46.83 2.37 968.37 0.00 0.00 0.00 0.00 Average: ens3 161.20 150.17 1468.38 771.16 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17316) 12/03/25 _x86_64_ (8 CPU) 01:44:23 LINUX RESTART (8 CPU) 01:45:01 CPU %user %nice %system %iowait %steal %idle 01:46:01 all 9.88 0.00 1.09 2.00 0.04 86.99 01:46:01 0 7.58 0.00 1.17 0.92 0.03 90.30 01:46:01 1 2.29 0.00 0.60 0.23 0.02 96.85 01:46:01 2 11.01 0.00 1.54 7.47 0.07 79.92 01:46:01 3 1.40 0.00 0.55 0.55 0.03 97.46 01:46:01 4 6.44 0.00 0.58 0.20 0.02 92.76 01:46:01 5 26.51 0.00 1.99 0.58 0.05 70.87 01:46:01 6 17.96 0.00 1.45 5.64 0.08 74.87 01:46:01 7 5.84 0.00 0.80 0.47 0.02 92.87 01:47:01 all 9.05 0.00 1.68 0.59 0.04 88.63 01:47:01 0 12.41 0.00 2.74 0.63 0.03 84.19 01:47:01 1 0.55 0.00 0.12 0.02 0.02 99.30 01:47:01 2 0.80 0.00 0.43 1.02 0.05 97.69 01:47:01 3 4.02 0.00 1.14 0.40 0.07 94.37 01:47:01 4 24.90 0.00 4.82 0.97 0.05 69.25 01:47:01 5 7.69 0.00 1.54 0.17 0.03 90.57 01:47:01 6 12.17 0.00 1.05 0.02 0.02 86.75 01:47:01 7 9.87 0.00 1.62 1.52 0.02 86.97 01:48:01 all 12.55 0.00 1.77 0.64 0.05 84.99 01:48:01 0 20.74 0.00 2.25 0.03 0.07 76.91 01:48:01 1 10.29 0.00 1.46 0.00 0.05 88.21 01:48:01 2 14.22 0.00 1.20 0.30 0.08 84.19 01:48:01 3 11.82 0.00 2.33 4.63 0.05 81.16 01:48:01 4 8.51 0.00 1.22 0.00 0.05 90.22 01:48:01 5 12.66 0.00 1.77 0.03 0.07 85.47 01:48:01 6 18.71 0.00 2.66 0.13 0.07 78.43 01:48:01 7 3.46 0.00 1.20 0.00 0.02 95.32 Average: all 10.49 0.00 1.51 1.08 0.04 86.87 Average: 0 13.56 0.00 2.05 0.53 0.04 83.81 Average: 1 4.38 0.00 0.72 0.08 0.03 94.79 Average: 2 8.67 0.00 1.06 2.93 0.07 87.27 Average: 3 5.74 0.00 1.34 1.86 0.05 91.01 Average: 4 13.29 0.00 2.21 0.39 0.04 84.07 Average: 5 15.63 0.00 1.77 0.26 0.05 82.30 Average: 6 16.27 0.00 1.72 1.93 0.06 80.02 Average: 7 6.40 0.00 1.21 0.66 0.02 91.72