---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-0 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 712K 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 835 28526 0 2805 30892 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:2e:eb:8d brd ff:ff:ff:ff:ff:ff inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe2e:eb8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:91:ba:1f 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-0) 03/06/26 _x86_64_ (8 CPU) 15:20:34 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 323.08 57.00 266.08 3594.94 66324.56 15:23:01 184.14 21.76 162.37 759.61 71785.50 15:24:01 86.37 2.83 83.54 137.18 36221.30 Average: 197.87 27.20 170.67 1497.36 58110.91 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30039944 31669440 2899268 8.80 72992 1864552 1429128 4.20 884964 1715824 222036 15:23:01 28061268 29952224 4877944 14.81 87408 2098380 3434480 10.11 2645100 1904188 11740 15:24:01 29264132 31685552 3675080 11.16 94972 2610652 1408720 4.14 1132716 2196608 25444 Average: 29121781 31102405 3817431 11.59 85124 2191195 2090776 6.15 1554260 1938873 86407 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 15:22:01 ens3 350.03 240.04 1825.76 63.49 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:23:01 ens3 604.58 470.67 3045.50 143.64 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 15:24:01 ens3 282.64 260.06 1644.54 1704.10 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: lo 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 412.41 323.58 2171.91 637.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-0) 03/06/26 _x86_64_ (8 CPU) 15:20:34 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 11.37 0.00 1.11 2.79 0.05 84.69 15:22:01 0 15.75 0.00 1.27 0.53 0.05 82.40 15:22:01 1 37.04 0.00 2.46 1.29 0.10 59.11 15:22:01 2 4.38 0.00 0.30 8.99 0.03 86.29 15:22:01 3 4.36 0.00 1.64 9.86 0.05 84.08 15:22:01 4 9.99 0.00 1.00 0.70 0.05 88.26 15:22:01 5 5.70 0.00 0.61 0.30 0.10 93.29 15:22:01 6 9.98 0.00 1.10 0.42 0.02 88.48 15:22:01 7 3.81 0.00 0.43 0.25 0.02 95.49 15:23:01 all 26.27 0.00 1.97 1.21 0.10 70.45 15:23:01 0 26.27 0.00 2.26 0.92 0.10 70.45 15:23:01 1 18.87 0.00 1.04 0.33 0.08 79.68 15:23:01 2 46.52 0.00 2.45 5.31 0.12 45.60 15:23:01 3 22.99 0.00 1.79 0.95 0.10 74.16 15:23:01 4 27.61 0.00 3.71 0.73 0.12 67.83 15:23:01 5 21.93 0.00 1.27 0.97 0.10 75.73 15:23:01 6 16.55 0.00 0.67 0.25 0.08 82.44 15:23:01 7 29.40 0.00 2.57 0.25 0.10 67.67 15:24:01 all 17.96 0.00 1.06 0.95 0.06 79.96 15:24:01 0 19.77 0.00 2.52 0.07 0.07 77.58 15:24:01 1 12.74 0.00 0.79 0.03 0.07 86.37 15:24:01 2 18.97 0.00 0.67 3.43 0.07 76.87 15:24:01 3 10.12 0.00 0.50 0.00 0.05 89.33 15:24:01 4 26.85 0.00 0.75 3.27 0.08 69.04 15:24:01 5 15.00 0.00 1.22 0.07 0.05 83.67 15:24:01 6 30.86 0.00 1.19 0.64 0.07 67.25 15:24:01 7 9.42 0.00 0.90 0.10 0.03 89.55 Average: all 18.53 0.00 1.38 1.65 0.07 78.37 Average: 0 20.59 0.00 2.01 0.51 0.07 76.81 Average: 1 22.89 0.00 1.43 0.55 0.08 75.05 Average: 2 23.27 0.00 1.14 5.91 0.07 69.61 Average: 3 12.50 0.00 1.31 3.60 0.07 82.53 Average: 4 21.48 0.00 1.82 1.57 0.08 75.05 Average: 5 14.18 0.00 1.03 0.44 0.08 84.26 Average: 6 19.13 0.00 0.99 0.43 0.06 79.40 Average: 7 14.22 0.00 1.30 0.20 0.05 84.23