---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2439 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 854 28411 0 2900 30871 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:1b:6e:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe1b:6e8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:4e:0b:1b 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:ebff:fe4e:b1b/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-2439) 10/17/26 _x86_64_ (8 CPU) 09:54:45 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:02 330.01 73.89 256.12 5305.78 109739.44 09:57:01 233.69 20.47 213.22 745.23 91326.22 09:58:01 68.77 5.55 63.22 540.58 31741.24 Average: 210.70 33.37 177.32 2205.31 77525.64 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:02 30214824 31768684 2724396 8.27 67712 1797668 1361236 4.01 781164 1656688 174776 09:57:01 28691664 30649968 4247556 12.90 88324 2162020 2962588 8.72 1942984 1974820 10592 09:58:01 29119648 31638952 3819572 11.60 94848 2705720 1436052 4.23 1147644 2317564 29484 Average: 29342045 31352535 3597175 10.92 83628 2221803 1919959 5.65 1290597 1983024 71617 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:02 ens3 272.82 210.50 1795.81 70.76 0.00 0.00 0.00 0.00 09:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 09:57:01 ens3 368.50 257.77 2708.44 71.14 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 09:57:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 09:58:01 ens3 275.74 162.21 1740.96 55.85 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.33 1.33 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 305.33 209.89 2078.24 65.89 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 Average: lo 1.34 1.34 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2439) 10/17/26 _x86_64_ (8 CPU) 09:54:45 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:02 all 9.41 0.00 1.31 4.60 0.00 84.68 09:56:02 0 2.78 0.00 0.75 14.17 0.00 82.30 09:56:02 1 30.21 0.00 3.33 13.27 0.00 53.18 09:56:02 2 18.17 0.00 2.67 1.42 0.00 77.74 09:56:02 3 6.79 0.00 1.09 0.87 0.00 91.26 09:56:02 4 3.31 0.00 0.48 5.36 0.00 90.85 09:56:02 5 4.64 0.00 0.58 0.48 0.00 94.29 09:56:02 6 4.96 0.00 0.97 1.02 0.00 93.06 09:56:02 7 4.46 0.00 0.64 0.25 0.00 94.65 09:57:01 all 20.30 0.00 1.32 1.28 0.01 77.08 09:57:01 0 19.48 0.00 0.88 1.95 0.00 77.69 09:57:01 1 38.02 0.00 2.14 0.95 0.02 58.88 09:57:01 2 18.86 0.00 1.43 1.26 0.02 78.44 09:57:01 3 17.94 0.00 1.11 0.19 0.00 80.76 09:57:01 4 17.21 0.00 1.24 5.28 0.00 76.27 09:57:01 5 18.62 0.00 0.97 0.27 0.00 80.15 09:57:01 6 15.59 0.00 1.11 0.14 0.00 83.17 09:57:01 7 16.70 0.00 1.63 0.31 0.00 81.37 09:58:01 all 14.41 0.00 1.87 0.43 0.01 83.29 09:58:01 0 8.14 0.00 1.49 0.80 0.02 89.56 09:58:01 1 18.73 0.00 2.00 0.02 0.02 79.23 09:58:01 2 16.22 0.00 2.27 0.43 0.00 81.07 09:58:01 3 9.49 0.00 1.72 1.36 0.02 87.41 09:58:01 4 11.62 0.00 2.21 0.28 0.00 85.89 09:58:01 5 24.66 0.00 2.01 0.05 0.00 73.28 09:58:01 6 8.34 0.00 1.42 0.30 0.02 89.92 09:58:01 7 18.07 0.00 1.85 0.12 0.00 79.96 Average: all 14.68 0.00 1.50 2.11 0.01 81.71 Average: 0 10.09 0.00 1.04 5.65 0.01 83.21 Average: 1 28.94 0.00 2.49 4.76 0.01 63.80 Average: 2 17.74 0.00 2.13 1.04 0.01 79.09 Average: 3 11.37 0.00 1.31 0.81 0.01 86.51 Average: 4 10.67 0.00 1.31 3.63 0.00 84.39 Average: 5 15.95 0.00 1.19 0.27 0.00 82.60 Average: 6 9.59 0.00 1.16 0.49 0.01 88.75 Average: 7 13.07 0.00 1.37 0.22 0.00 85.34