---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1600 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 825 28917 0 2424 30913 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:84:f7:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe84:f7f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:c2:ee:0e 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-1600) 02/01/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 111.02 36.18 74.83 1712.12 27211.66 23:38:01 136.11 18.30 117.81 662.42 34396.93 23:39:01 17.51 0.07 17.45 1.07 21127.95 23:40:01 47.78 2.92 44.86 112.51 29017.03 Average: 77.97 14.27 63.69 617.47 27941.43 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30115740 31731400 2823480 8.57 70080 1855088 1408132 4.14 840032 1689160 195216 23:38:01 27873788 29687108 5065432 15.38 82060 2030236 3725352 10.96 2924920 1820148 6044 23:39:01 27341120 29156504 5598100 17.00 82180 2031772 4160476 12.24 3457172 1820788 24 23:40:01 29610496 31653976 3328724 10.11 87660 2251372 1431060 4.21 1078852 1927716 42844 Average: 28735286 30557247 4203934 12.76 80495 2042117 2681255 7.89 2075244 1814453 61032 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 lo 1.42 1.42 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 74.99 51.26 1030.02 10.82 0.00 0.00 0.00 0.00 23:38:01 lo 0.47 0.47 0.04 0.04 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 419.20 284.74 1968.59 80.34 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 163.02 82.29 40.42 37.93 0.00 0.00 0.00 0.00 23:40:01 lo 1.67 1.67 0.16 0.16 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 220.46 167.47 537.40 1002.21 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.09 0.09 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 220.02 146.84 893.54 283.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1600) 02/01/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.40 0.00 0.78 2.32 0.03 86.47 23:37:01 0 7.87 0.00 0.47 0.05 0.02 91.59 23:37:01 1 1.78 0.00 0.47 0.05 0.02 97.68 23:37:01 2 34.30 0.00 1.96 2.35 0.07 61.33 23:37:01 3 22.19 0.00 1.26 1.70 0.05 74.80 23:37:01 4 2.53 0.00 0.53 1.63 0.00 95.32 23:37:01 5 0.39 0.00 0.32 11.65 0.05 87.59 23:37:01 6 6.29 0.00 0.60 0.48 0.02 92.62 23:37:01 7 7.85 0.00 0.64 0.70 0.03 90.78 23:38:01 all 23.51 0.00 1.19 1.68 0.06 73.56 23:38:01 0 15.66 0.00 0.63 0.35 0.05 83.31 23:38:01 1 31.11 0.00 2.14 0.02 0.07 66.67 23:38:01 2 21.43 0.00 0.85 1.50 0.03 76.18 23:38:01 3 32.82 0.00 0.45 0.02 0.07 66.65 23:38:01 4 23.70 0.00 0.55 0.35 0.08 75.31 23:38:01 5 17.00 0.00 0.92 9.11 0.07 72.90 23:38:01 6 11.15 0.00 0.55 0.03 0.03 88.23 23:38:01 7 35.30 0.00 3.46 2.09 0.10 59.05 23:39:01 all 17.92 0.00 0.43 0.95 0.05 80.64 23:39:01 0 13.03 0.00 0.37 0.00 0.05 86.56 23:39:01 1 21.61 0.00 0.35 0.00 0.05 77.99 23:39:01 2 18.05 0.00 0.60 0.00 0.05 81.30 23:39:01 3 15.29 0.00 0.52 0.00 0.07 84.13 23:39:01 4 16.32 0.00 0.35 0.00 0.07 83.26 23:39:01 5 24.14 0.00 0.43 0.00 0.05 75.37 23:39:01 6 13.58 0.00 0.47 0.00 0.03 85.92 23:39:01 7 21.40 0.00 0.37 7.62 0.03 70.58 23:40:01 all 13.62 0.00 0.70 1.42 0.04 84.22 23:40:01 0 12.47 0.00 0.73 0.08 0.05 86.66 23:40:01 1 27.70 0.00 0.82 0.27 0.07 71.15 23:40:01 2 9.03 0.00 0.75 0.05 0.03 90.13 23:40:01 3 2.29 0.00 0.38 0.00 0.02 97.31 23:40:01 4 28.56 0.00 1.13 0.45 0.05 69.81 23:40:01 5 11.22 0.00 0.60 2.02 0.03 86.12 23:40:01 6 7.98 0.00 0.63 0.02 0.03 91.34 23:40:01 7 9.58 0.00 0.57 8.49 0.05 81.31 Average: all 16.39 0.00 0.78 1.59 0.05 81.20 Average: 0 12.27 0.00 0.55 0.12 0.04 87.01 Average: 1 20.63 0.00 0.95 0.08 0.05 78.29 Average: 2 20.65 0.00 1.04 0.97 0.05 77.30 Average: 3 18.13 0.00 0.65 0.42 0.05 80.75 Average: 4 17.85 0.00 0.64 0.60 0.05 80.86 Average: 5 13.24 0.00 0.57 5.66 0.05 80.47 Average: 6 9.77 0.00 0.56 0.13 0.03 89.51 Average: 7 18.57 0.00 1.26 4.74 0.05 75.38