---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3781 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 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 794 28529 0 2842 30937 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:e4:31:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fee4:31cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:81:55:d3 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3781) 02/08/24 _x86_64_ (8 CPU) 13:33:04 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 127.20 28.21 98.98 1622.93 33117.28 13:36:01 153.86 41.24 112.61 1220.86 35975.34 13:37:01 22.41 2.05 20.36 59.06 24725.48 13:38:01 45.61 0.98 44.63 90.09 27979.48 Average: 87.27 18.12 69.15 748.18 30449.19 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30100752 31782172 2838468 8.62 76976 1910132 1321852 3.89 794576 1743192 117464 13:36:01 26273396 28316044 6665824 20.24 86584 2250492 6970112 20.51 4347044 1986532 56716 13:37:01 24044040 26090156 8895180 27.00 86704 2253704 8918956 26.24 6585988 1971696 104 13:38:01 29218260 31679288 3720960 11.30 92128 2656672 1402768 4.13 1232468 2151260 292844 Average: 27409112 29466915 5530108 16.79 85598 2267750 4653422 13.69 3240019 1963170 116782 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 61.64 42.26 931.05 8.99 0.00 0.00 0.00 0.00 13:35:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 352.07 279.30 3904.35 45.15 0.00 0.00 0.00 0.00 13:36:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 71.45 55.69 14.88 25.46 0.00 0.00 0.00 0.00 13:37:01 lo 2.25 2.25 2.53 2.53 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 82.63 105.88 285.26 1975.00 0.00 0.00 0.00 0.00 13:38:01 lo 2.30 2.30 0.71 0.71 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 141.94 120.78 1283.80 513.77 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.85 0.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3781) 02/08/24 _x86_64_ (8 CPU) 13:33:04 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 9.95 0.00 0.80 3.23 0.03 85.99 13:35:01 0 8.64 0.00 0.65 0.72 0.07 89.92 13:35:01 1 0.32 0.00 0.44 18.60 0.03 80.61 13:35:01 2 18.48 0.00 1.00 0.23 0.03 80.26 13:35:01 3 1.38 0.00 0.25 0.25 0.02 98.10 13:35:01 4 1.02 0.00 0.27 0.22 0.02 98.48 13:35:01 5 0.83 0.00 0.53 2.75 0.00 95.88 13:35:01 6 3.82 0.00 0.43 0.18 0.03 95.53 13:35:01 7 45.08 0.00 2.81 2.99 0.07 49.05 13:36:01 all 23.55 0.00 1.04 2.28 0.06 73.06 13:36:01 0 43.81 0.00 1.78 1.31 0.10 53.00 13:36:01 1 18.21 0.00 1.10 12.14 0.07 68.47 13:36:01 2 17.72 0.00 1.39 0.75 0.07 80.07 13:36:01 3 26.33 0.00 0.60 0.52 0.07 72.49 13:36:01 4 19.47 0.00 1.32 1.10 0.05 78.05 13:36:01 5 16.69 0.00 0.43 0.02 0.05 82.80 13:36:01 6 15.33 0.00 0.79 1.86 0.05 81.97 13:36:01 7 30.92 0.00 0.92 0.55 0.07 67.53 13:37:01 all 23.32 0.00 0.45 1.33 0.05 74.85 13:37:01 0 39.97 0.00 0.45 0.00 0.07 59.51 13:37:01 1 31.46 0.00 0.82 1.75 0.03 65.93 13:37:01 2 11.13 0.00 0.36 0.02 0.03 88.46 13:37:01 3 30.91 0.00 0.33 0.00 0.05 68.71 13:37:01 4 18.90 0.00 0.43 0.02 0.05 80.60 13:37:01 5 22.21 0.00 0.43 0.00 0.03 77.32 13:37:01 6 9.44 0.00 0.35 8.87 0.03 81.31 13:37:01 7 22.72 0.00 0.45 0.00 0.07 76.77 13:38:01 all 13.31 0.00 0.79 2.03 0.04 83.82 13:38:01 0 5.66 0.00 0.45 0.00 0.02 93.88 13:38:01 1 12.16 0.00 0.70 0.00 0.05 87.09 13:38:01 2 20.43 0.00 1.36 0.37 0.05 77.79 13:38:01 3 12.10 0.00 0.72 0.67 0.05 86.46 13:38:01 4 16.57 0.00 0.67 0.02 0.03 82.71 13:38:01 5 6.84 0.00 0.53 1.93 0.05 90.64 13:38:01 6 9.75 0.00 0.72 12.86 0.05 76.62 13:38:01 7 22.94 0.00 1.20 0.40 0.03 75.42 Average: all 17.53 0.00 0.77 2.22 0.05 79.43 Average: 0 24.50 0.00 0.83 0.51 0.06 74.10 Average: 1 15.55 0.00 0.77 8.11 0.05 75.53 Average: 2 16.92 0.00 1.03 0.34 0.05 81.67 Average: 3 17.68 0.00 0.48 0.36 0.05 81.44 Average: 4 13.98 0.00 0.67 0.34 0.04 84.97 Average: 5 11.65 0.00 0.48 1.18 0.03 86.66 Average: 6 9.58 0.00 0.57 5.95 0.04 83.86 Average: 7 30.41 0.00 1.35 0.99 0.06 67.20