---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2632 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 838 28865 0 2462 30899 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:9b:38:1c brd ff:ff:ff:ff:ff:ff inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe9b:381c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:b9:93:8d 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-2632) 12/05/23 _x86_64_ (8 CPU) 23:35:22 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 111.21 32.52 78.69 1666.94 26403.25 23:38:01 134.63 16.20 118.43 596.03 33362.31 23:39:01 20.25 2.20 18.05 69.59 19887.49 23:40:01 31.94 2.58 29.36 78.92 21144.74 Average: 74.36 13.30 61.06 598.55 25194.56 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30142204 31728828 2797016 8.49 68052 1830008 1410628 4.15 844480 1667016 158632 23:38:01 28524200 30374836 4415020 13.40 82336 2066392 3368260 9.91 2234532 1866260 15060 23:39:01 27175132 29029844 5764088 17.50 82464 2069860 4313116 12.69 3584672 1859076 64 23:40:01 29577516 31652428 3361704 10.21 86736 2282352 1434616 4.22 1079516 1961204 215764 Average: 28854763 30696484 4084457 12.40 79897 2062153 2631655 7.74 1935800 1838389 97380 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 61.37 42.17 972.82 7.53 0.00 0.00 0.00 0.00 23:38:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 424.06 326.86 2155.71 88.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 170.04 99.27 52.79 50.36 0.00 0.00 0.00 0.00 23:40:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 210.36 176.12 511.48 1019.61 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.08 0.08 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 217.09 161.59 923.00 292.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2632) 12/05/23 _x86_64_ (8 CPU) 23:35:22 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.33 0.00 0.74 3.21 0.03 86.69 23:37:01 0 21.35 0.00 1.10 3.45 0.05 74.05 23:37:01 1 0.02 0.00 0.44 17.11 0.02 82.41 23:37:01 2 33.02 0.00 2.02 2.29 0.07 62.61 23:37:01 3 2.77 0.00 0.34 0.17 0.05 96.66 23:37:01 4 1.41 0.00 0.42 0.63 0.02 97.52 23:37:01 5 8.23 0.00 0.95 1.71 0.03 89.07 23:37:01 6 3.19 0.00 0.17 0.05 0.02 96.57 23:37:01 7 4.60 0.00 0.46 0.31 0.02 94.62 23:38:01 all 20.94 0.00 1.35 1.93 0.06 75.72 23:38:01 0 17.93 0.00 0.50 0.10 0.03 81.43 23:38:01 1 12.69 0.00 0.99 4.54 0.05 81.74 23:38:01 2 32.80 0.00 2.66 2.93 0.07 61.54 23:38:01 3 11.57 0.00 2.22 7.14 0.07 79.01 23:38:01 4 27.66 0.00 1.20 0.20 0.05 70.89 23:38:01 5 17.65 0.00 1.94 0.02 0.05 80.35 23:38:01 6 32.22 0.00 0.85 0.10 0.08 66.74 23:38:01 7 14.98 0.00 0.40 0.45 0.03 84.13 23:39:01 all 21.06 0.00 0.58 1.19 0.08 77.10 23:39:01 0 21.12 0.00 0.47 0.87 0.08 77.46 23:39:01 1 16.49 0.00 0.48 0.18 0.05 82.80 23:39:01 2 13.63 0.00 0.62 0.00 0.10 85.65 23:39:01 3 14.59 0.00 0.49 7.63 0.05 77.25 23:39:01 4 15.54 0.00 0.33 0.00 0.07 84.06 23:39:01 5 18.58 0.00 0.52 0.60 0.08 80.22 23:39:01 6 40.97 0.00 0.82 0.12 0.10 57.99 23:39:01 7 27.57 0.00 0.90 0.12 0.10 71.31 23:40:01 all 15.27 0.00 0.69 1.14 0.05 82.85 23:40:01 0 31.07 0.00 1.24 0.38 0.07 67.24 23:40:01 1 14.02 0.00 0.92 0.28 0.05 84.73 23:40:01 2 9.37 0.00 0.52 0.25 0.03 89.83 23:40:01 3 15.08 0.00 0.72 8.08 0.07 76.06 23:40:01 4 18.01 0.00 0.73 0.02 0.03 81.21 23:40:01 5 11.80 0.00 0.50 0.03 0.05 87.61 23:40:01 6 10.26 0.00 0.25 0.00 0.03 89.46 23:40:01 7 12.52 0.00 0.70 0.05 0.05 86.68 Average: all 16.68 0.00 0.84 1.86 0.05 80.57 Average: 0 22.87 0.00 0.83 1.19 0.06 75.06 Average: 1 10.84 0.00 0.71 5.48 0.04 82.92 Average: 2 22.16 0.00 1.45 1.36 0.07 74.96 Average: 3 11.04 0.00 0.94 5.77 0.06 82.19 Average: 4 15.72 0.00 0.67 0.21 0.04 83.35 Average: 5 14.09 0.00 0.98 0.59 0.05 84.29 Average: 6 21.72 0.00 0.52 0.07 0.06 77.63 Average: 7 14.96 0.00 0.62 0.23 0.05 84.15