---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34130 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 840 28746 0 2579 30893 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:b9:49:df brd ff:ff:ff:ff:ff:ff inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:feb9:49df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:7b:87:04 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-34130) 08/09/25 _x86_64_ (8 CPU) 18:13:19 LINUX RESTART (8 CPU) 18:14:02 tps rtps wtps bread/s bwrtn/s 18:15:01 130.66 18.39 112.27 366.04 35617.69 18:16:01 119.95 5.73 114.21 390.47 37630.53 18:17:01 18.93 0.87 18.06 46.13 25627.06 18:18:01 48.09 2.87 45.23 111.31 36678.15 Average: 79.19 6.92 72.28 227.91 33881.12 18:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29840768 31534440 3098452 9.41 79708 1916348 2005800 5.90 1037648 1754092 188996 18:16:01 27483652 29353616 5455568 16.56 86852 2078892 3907424 11.50 3252516 1879608 28 18:17:01 26951856 28825424 5987364 18.18 86980 2081760 4360412 12.83 3785348 1874700 328 18:18:01 29377972 31580840 3561248 10.81 90356 2402704 1509148 4.44 1207180 2022688 33944 Average: 28413562 30323580 4525658 13.74 85974 2119926 2945696 8.67 2320673 1882772 55824 18:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 18:15:01 ens3 222.71 145.53 1375.63 31.77 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:16:01 ens3 401.92 277.95 2359.72 87.09 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:17:01 ens3 310.18 184.24 101.72 79.04 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 18:18:01 ens3 235.74 194.70 503.34 1587.98 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 292.93 200.84 1083.89 448.21 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34130) 08/09/25 _x86_64_ (8 CPU) 18:13:19 LINUX RESTART (8 CPU) 18:14:02 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 11.42 0.00 0.78 2.56 0.03 85.21 18:15:01 0 3.83 0.00 0.44 0.25 0.02 95.46 18:15:01 1 4.84 0.00 0.39 0.03 0.02 94.72 18:15:01 2 4.22 0.00 0.22 0.02 0.02 95.52 18:15:01 3 30.13 0.00 1.82 2.74 0.07 65.24 18:15:01 4 4.79 0.00 0.59 14.74 0.05 79.82 18:15:01 5 14.63 0.00 1.02 0.61 0.02 83.73 18:15:01 6 5.58 0.00 0.24 0.02 0.02 94.15 18:15:01 7 23.38 0.00 1.53 2.09 0.03 72.97 18:16:01 all 21.98 0.00 1.21 1.51 0.05 75.25 18:16:01 0 16.15 0.00 0.40 0.62 0.03 82.79 18:16:01 1 9.83 0.00 1.05 1.21 0.05 87.86 18:16:01 2 38.99 0.00 2.57 0.35 0.07 58.01 18:16:01 3 17.45 0.00 2.91 1.42 0.05 78.17 18:16:01 4 25.46 0.00 0.42 4.63 0.03 69.45 18:16:01 5 20.95 0.00 0.99 2.96 0.07 75.04 18:16:01 6 24.51 0.00 0.40 0.00 0.05 75.04 18:16:01 7 22.60 0.00 0.94 0.87 0.05 75.55 18:17:01 all 19.37 0.00 0.53 0.95 0.05 79.10 18:17:01 0 10.50 0.00 0.47 0.00 0.05 88.98 18:17:01 1 21.39 0.00 0.47 0.00 0.05 78.09 18:17:01 2 24.64 0.00 0.83 0.03 0.07 74.42 18:17:01 3 17.11 0.00 0.50 0.02 0.08 82.29 18:17:01 4 17.94 0.00 0.37 0.00 0.05 81.64 18:17:01 5 17.27 0.00 0.53 7.44 0.05 74.71 18:17:01 6 36.83 0.00 0.67 0.03 0.07 62.40 18:17:01 7 9.31 0.00 0.43 0.08 0.03 90.14 18:18:01 all 13.49 0.00 0.69 1.56 0.04 84.21 18:18:01 0 19.80 0.00 0.60 0.13 0.03 79.43 18:18:01 1 19.44 0.00 1.45 0.08 0.03 78.99 18:18:01 2 16.64 0.00 0.80 0.15 0.05 82.36 18:18:01 3 8.40 0.00 0.57 2.42 0.03 88.58 18:18:01 4 8.64 0.00 0.47 0.02 0.03 90.85 18:18:01 5 15.23 0.00 0.67 9.06 0.08 74.96 18:18:01 6 5.48 0.00 0.31 0.00 0.03 94.17 18:18:01 7 14.37 0.00 0.63 0.63 0.05 84.31 Average: all 16.59 0.00 0.80 1.64 0.04 80.93 Average: 0 12.61 0.00 0.48 0.25 0.03 86.63 Average: 1 13.91 0.00 0.84 0.33 0.04 84.87 Average: 2 21.18 0.00 1.11 0.14 0.05 77.52 Average: 3 18.22 0.00 1.45 1.65 0.06 78.63 Average: 4 14.24 0.00 0.46 4.80 0.04 80.45 Average: 5 17.03 0.00 0.80 5.03 0.05 77.08 Average: 6 18.11 0.00 0.41 0.01 0.04 81.43 Average: 7 17.39 0.00 0.88 0.91 0.04 80.78