---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1095 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 862 28563 0 2741 30869 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:d7:24:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fed7:24b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:63:4a: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::42:32ff:fe63:4a5d/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-1095) 05/07/24 _x86_64_ (8 CPU) 09:54:26 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 306.72 37.25 269.47 1736.95 53680.05 09:57:01 159.52 18.85 140.68 683.62 58200.97 09:58:01 102.40 4.28 98.12 502.05 69124.88 Average: 188.93 20.04 168.89 970.16 60370.61 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30108604 31689548 2830616 8.59 69676 1821780 1434832 4.22 882620 1657060 155700 09:57:01 28207204 30013972 4732016 14.37 83916 2021416 3374380 9.93 2604580 1808752 6376 09:58:01 29293764 31654912 3645456 11.07 92012 2556864 1413160 4.16 1147512 2155916 24072 Average: 29203191 31119477 3736029 11.34 81868 2133353 2074124 6.10 1544904 1873909 62049 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 110.97 79.21 1010.63 29.53 0.00 0.00 0.00 0.00 09:56:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 357.62 247.71 1863.27 70.33 0.00 0.00 0.00 0.00 09:57:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 215.01 140.16 1733.44 29.83 0.00 0.00 0.00 0.00 09:58:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 228.49 156.10 1538.56 43.30 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1095) 05/07/24 _x86_64_ (8 CPU) 09:54:26 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 9.92 0.00 0.91 4.13 0.04 85.00 09:56:01 0 12.75 0.00 1.38 3.69 0.03 82.15 09:56:01 1 32.13 0.00 2.11 2.63 0.05 63.08 09:56:01 2 10.74 0.00 0.95 0.32 0.05 87.93 09:56:01 3 13.61 0.00 0.81 1.07 0.03 84.47 09:56:01 4 0.70 0.00 0.36 0.15 0.02 98.77 09:56:01 5 1.64 0.00 0.46 0.42 0.00 97.48 09:56:01 6 2.21 0.00 0.42 23.34 0.03 74.00 09:56:01 7 5.53 0.00 0.80 1.41 0.08 92.18 09:57:01 all 20.16 0.00 1.01 3.03 0.06 75.74 09:57:01 0 24.43 0.00 1.14 1.47 0.05 72.91 09:57:01 1 30.15 0.00 0.73 0.10 0.08 68.93 09:57:01 2 27.01 0.00 2.09 0.64 0.08 70.17 09:57:01 3 11.21 0.00 0.85 18.02 0.05 69.86 09:57:01 4 14.38 0.00 0.52 0.02 0.05 85.04 09:57:01 5 17.60 0.00 0.65 0.32 0.07 81.36 09:57:01 6 14.37 0.00 1.05 0.95 0.05 83.58 09:57:01 7 22.13 0.00 0.99 2.78 0.08 74.03 09:58:01 all 11.82 0.00 1.31 3.52 0.04 83.31 09:58:01 0 2.69 0.00 1.02 0.27 0.02 96.01 09:58:01 1 16.51 0.00 2.07 0.52 0.05 80.85 09:58:01 2 9.64 0.00 1.27 1.17 0.03 87.89 09:58:01 3 6.94 0.00 0.87 10.07 0.05 82.06 09:58:01 4 18.69 0.00 1.04 1.79 0.07 78.42 09:58:01 5 4.72 0.00 1.16 13.08 0.03 81.01 09:58:01 6 16.89 0.00 1.50 0.18 0.05 81.37 09:58:01 7 18.47 0.00 1.57 1.07 0.03 78.86 Average: all 13.98 0.00 1.08 3.56 0.05 81.33 Average: 0 13.28 0.00 1.18 1.80 0.03 83.71 Average: 1 26.23 0.00 1.63 1.07 0.06 71.00 Average: 2 15.82 0.00 1.44 0.71 0.06 81.98 Average: 3 10.58 0.00 0.85 9.76 0.04 78.78 Average: 4 11.32 0.00 0.64 0.66 0.04 87.34 Average: 5 8.02 0.00 0.76 4.62 0.03 86.57 Average: 6 11.20 0.00 1.00 8.08 0.04 79.68 Average: 7 15.42 0.00 1.12 1.75 0.07 81.64