---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12477 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 826 28754 0 2586 30904 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:7a:fd:bd brd ff:ff:ff:ff:ff:ff inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe7a:fdbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:56:a6:5b 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-12477) 07/26/26 _x86_64_ (8 CPU) 05:27:21 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 238.49 29.10 209.40 966.11 55623.80 05:30:01 197.92 21.58 176.34 787.74 68983.44 05:31:01 94.85 4.22 90.64 286.70 36037.19 Average: 177.08 18.30 158.79 680.16 53547.17 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30109776 31701212 2829444 8.59 70624 1831592 1450164 4.27 847008 1689508 175104 05:30:01 28776984 30781140 4162236 12.64 89252 2206200 2372268 6.98 1836908 1992540 23548 05:31:01 29442360 31643340 3496860 10.62 96760 2390140 1458172 4.29 1032124 2121844 29680 Average: 29443040 31375231 3496180 10.61 85545 2142644 1760201 5.18 1238680 1934631 76111 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 225.06 149.98 1440.58 41.34 0.00 0.00 0.00 0.00 05:29:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 855.57 501.25 3168.92 179.57 0.00 0.00 0.00 0.00 05:30:01 lo 9.93 9.93 1.23 1.23 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 183.17 174.66 1607.40 48.69 0.00 0.00 0.00 0.00 05:31:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 421.26 275.29 2072.27 89.86 0.00 0.00 0.00 0.00 Average: lo 4.33 4.33 0.52 0.52 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-12477) 07/26/26 _x86_64_ (8 CPU) 05:27:21 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 9.22 0.00 0.75 5.03 0.03 84.97 05:29:01 0 2.40 0.00 0.30 2.62 0.02 94.67 05:29:01 1 9.95 0.00 0.84 1.94 0.05 87.22 05:29:01 2 2.12 0.00 0.45 25.22 0.05 72.16 05:29:01 3 14.12 0.00 1.07 1.13 0.03 83.64 05:29:01 4 16.09 0.00 1.69 7.43 0.05 74.74 05:29:01 5 16.35 0.00 0.87 1.12 0.03 81.63 05:29:01 6 8.67 0.00 0.48 0.35 0.02 90.48 05:29:01 7 4.07 0.00 0.33 0.47 0.03 95.10 05:30:01 all 30.53 0.00 1.65 2.02 0.08 65.72 05:30:01 0 45.68 0.00 0.72 0.25 0.07 53.28 05:30:01 1 34.09 0.00 1.59 0.55 0.08 63.68 05:30:01 2 22.99 0.00 2.24 8.93 0.07 65.77 05:30:01 3 18.70 0.00 1.20 4.68 0.07 75.35 05:30:01 4 30.13 0.00 1.64 0.07 0.08 68.08 05:30:01 5 40.54 0.00 3.31 0.77 0.08 55.30 05:30:01 6 24.28 0.00 1.37 0.90 0.05 73.40 05:30:01 7 27.90 0.00 1.09 0.00 0.07 70.95 05:31:01 all 18.22 0.00 0.85 1.15 0.04 79.73 05:31:01 0 27.74 0.00 0.87 0.18 0.07 71.14 05:31:01 1 27.95 0.00 1.25 0.83 0.05 69.92 05:31:01 2 5.21 0.00 0.56 0.02 0.05 94.17 05:31:01 3 9.25 0.00 0.68 3.12 0.05 86.90 05:31:01 4 16.44 0.00 1.05 0.58 0.05 81.87 05:31:01 5 15.79 0.00 0.82 0.00 0.05 83.34 05:31:01 6 28.58 0.00 0.68 4.41 0.05 66.28 05:31:01 7 14.94 0.00 0.93 0.10 0.03 83.99 Average: all 19.32 0.00 1.08 2.73 0.05 76.81 Average: 0 25.25 0.00 0.63 1.02 0.05 73.05 Average: 1 24.00 0.00 1.23 1.11 0.06 73.61 Average: 2 10.08 0.00 1.08 11.33 0.06 77.45 Average: 3 14.02 0.00 0.98 2.98 0.05 81.97 Average: 4 20.88 0.00 1.46 2.70 0.06 74.90 Average: 5 24.21 0.00 1.66 0.63 0.06 73.45 Average: 6 20.50 0.00 0.85 1.89 0.04 76.73 Average: 7 15.63 0.00 0.78 0.19 0.04 83.35