---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11606 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: 2800.000 BogoMIPS: 5600.00 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 807 28950 0 2409 30934 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:08:18:6a brd ff:ff:ff:ff:ff:ff inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe08:186a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:3d:38:bd 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:d2ff:fe3d:38bd/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-11606) 01/12/24 _x86_64_ (8 CPU) 14:30:52 LINUX RESTART (8 CPU) 14:31:01 tps rtps wtps bread/s bwrtn/s 14:32:02 140.96 74.04 66.92 5269.79 53681.72 14:33:01 105.66 19.81 85.85 2223.92 24431.99 14:34:01 115.51 4.60 110.91 502.37 31204.40 Average: 120.79 32.88 87.91 2667.68 36505.47 14:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:02 30322632 31689276 2616580 7.94 52616 1635824 1433764 4.22 861836 1491108 61584 14:33:01 30038264 31726184 2900948 8.81 75104 1918532 1373608 4.04 882944 1718368 106252 14:34:01 29585152 31636016 3354060 10.18 83420 2264452 1510700 4.44 1034084 1997692 72044 Average: 29982016 31683825 2957196 8.98 70380 1939603 1439357 4.23 926288 1735723 79960 14:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:02 ens3 331.96 233.53 1003.77 69.81 0.00 0.00 0.00 0.00 14:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 14:33:01 ens3 65.86 45.14 819.13 8.05 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 2.51 2.51 0.24 0.24 0.00 0.00 0.00 0.00 14:34:01 ens3 152.60 89.75 1878.69 60.60 0.00 0.00 0.00 0.00 14:34:01 docker0 1.98 4.62 0.13 82.92 0.00 0.00 0.00 0.00 14:34:01 lo 3.40 3.40 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 184.12 123.23 1236.19 46.36 0.00 0.00 0.00 0.00 Average: docker0 0.66 1.55 0.04 27.80 0.00 0.00 0.00 0.00 Average: lo 2.55 2.55 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11606) 01/12/24 _x86_64_ (8 CPU) 14:30:52 LINUX RESTART (8 CPU) 14:31:01 CPU %user %nice %system %iowait %steal %idle 14:32:02 all 8.52 0.00 1.07 3.93 0.05 86.44 14:32:02 0 4.33 0.00 0.62 0.15 0.02 94.89 14:32:02 1 12.84 0.00 0.93 0.83 0.05 85.34 14:32:02 2 5.05 0.00 0.94 0.85 0.03 93.13 14:32:02 3 9.55 0.00 2.34 2.21 0.03 85.87 14:32:02 4 3.94 0.00 0.94 14.22 0.05 80.85 14:32:02 5 2.56 0.00 0.72 11.16 0.07 85.49 14:32:02 6 13.97 0.00 0.97 1.32 0.10 83.64 14:32:02 7 15.92 0.00 1.09 0.67 0.07 82.26 14:33:01 all 8.27 0.00 0.84 3.88 0.03 86.98 14:33:01 0 6.16 0.00 0.71 0.37 0.05 92.70 14:33:01 1 9.20 0.00 0.98 2.10 0.02 87.69 14:33:01 2 10.07 0.00 0.84 1.81 0.02 87.27 14:33:01 3 23.68 0.00 1.36 1.10 0.05 73.80 14:33:01 4 8.00 0.00 0.58 7.77 0.02 83.64 14:33:01 5 1.54 0.00 0.46 5.36 0.03 92.60 14:33:01 6 4.86 0.00 1.24 11.48 0.03 82.39 14:33:01 7 2.60 0.00 0.53 1.10 0.02 95.76 14:34:01 all 9.79 0.00 1.28 2.54 0.04 86.36 14:34:01 0 2.21 0.00 1.04 0.08 0.02 96.66 14:34:01 1 15.65 0.00 1.05 0.52 0.05 82.73 14:34:01 2 26.34 0.00 1.47 0.44 0.07 71.68 14:34:01 3 1.81 0.00 0.87 1.25 0.02 96.05 14:34:01 4 14.80 0.00 1.90 0.58 0.03 82.68 14:34:01 5 3.60 0.00 1.24 11.37 0.05 83.75 14:34:01 6 9.06 0.00 1.40 5.80 0.03 83.70 14:34:01 7 4.89 0.00 1.22 0.27 0.02 93.60 Average: all 8.86 0.00 1.06 3.45 0.04 86.59 Average: 0 4.22 0.00 0.79 0.20 0.03 94.76 Average: 1 12.58 0.00 0.99 1.15 0.04 85.24 Average: 2 13.84 0.00 1.08 1.03 0.04 84.02 Average: 3 11.62 0.00 1.52 1.52 0.03 85.30 Average: 4 8.92 0.00 1.14 7.52 0.03 82.38 Average: 5 2.57 0.00 0.81 9.32 0.05 87.26 Average: 6 9.32 0.00 1.20 6.17 0.06 83.25 Average: 7 7.83 0.00 0.95 0.68 0.03 90.52