---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2110 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 816 28877 0 2473 30918 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:7a:73:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe7a:73c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:e0:31:47 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-2110) 11/20/23 _x86_64_ (8 CPU) 15:28:42 LINUX RESTART (8 CPU) 15:29:02 tps rtps wtps bread/s bwrtn/s 15:30:01 164.98 81.01 83.97 5337.04 66466.82 15:31:01 162.84 17.45 145.39 646.83 40349.81 15:32:01 76.09 5.46 70.63 302.30 29685.70 Average: 134.47 34.38 100.08 2077.36 45383.97 15:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30213200 31755356 2726020 8.28 65656 1789804 1382148 4.07 817720 1628816 140736 15:31:01 28713580 30583172 4225640 12.83 83368 2083496 2869460 8.44 2039280 1871260 21236 15:32:01 29635464 31718348 3303756 10.03 92172 2281712 1369264 4.03 968568 2009708 111136 Average: 29520748 31352292 3418472 10.38 80399 2051671 1873624 5.51 1275189 1836595 91036 15:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 ens3 342.63 227.97 1457.62 61.69 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 15:31:01 ens3 342.98 251.47 2556.99 59.80 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:32:01 ens3 490.80 357.03 1836.63 129.04 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 10.48 10.48 1.28 1.28 0.00 0.00 0.00 0.00 Average: ens3 392.42 279.11 1953.13 83.63 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 4.36 4.36 0.51 0.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2110) 11/20/23 _x86_64_ (8 CPU) 15:28:42 LINUX RESTART (8 CPU) 15:29:02 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 10.66 0.00 1.25 3.54 0.04 84.51 15:30:01 0 2.70 0.00 0.75 1.05 0.02 95.48 15:30:01 1 10.07 0.00 1.12 3.19 0.03 85.59 15:30:01 2 27.48 0.00 3.13 3.46 0.07 65.87 15:30:01 3 27.07 0.00 2.03 1.61 0.03 69.25 15:30:01 4 1.84 0.00 0.67 14.48 0.07 82.94 15:30:01 5 6.54 0.00 0.76 0.46 0.05 92.19 15:30:01 6 5.93 0.00 0.58 3.43 0.03 90.03 15:30:01 7 3.56 0.00 0.97 0.68 0.03 94.76 15:31:01 all 18.85 0.00 1.00 2.89 0.05 77.20 15:31:01 0 8.92 0.00 0.35 0.08 0.02 90.63 15:31:01 1 39.65 0.00 1.67 2.68 0.08 55.91 15:31:01 2 18.39 0.00 1.64 5.46 0.05 74.46 15:31:01 3 25.99 0.00 0.99 1.07 0.05 71.91 15:31:01 4 9.18 0.00 0.74 6.68 0.07 83.34 15:31:01 5 23.31 0.00 0.77 1.40 0.07 74.46 15:31:01 6 11.66 0.00 0.68 5.27 0.03 82.35 15:31:01 7 13.71 0.00 1.17 0.52 0.05 84.56 15:32:01 all 24.53 0.00 1.09 1.59 0.06 72.73 15:32:01 0 20.84 0.00 0.55 0.17 0.05 78.40 15:32:01 1 39.04 0.00 0.82 0.08 0.07 59.99 15:32:01 2 17.98 0.00 1.47 0.08 0.07 80.40 15:32:01 3 35.66 0.00 1.29 1.40 0.08 61.57 15:32:01 4 18.15 0.00 1.49 0.15 0.05 80.17 15:32:01 5 16.03 0.00 0.94 10.20 0.03 72.80 15:32:01 6 22.44 0.00 0.94 0.03 0.03 76.56 15:32:01 7 26.12 0.00 1.26 0.59 0.08 71.95 Average: all 18.06 0.00 1.11 2.67 0.05 78.11 Average: 0 10.87 0.00 0.55 0.43 0.03 88.12 Average: 1 29.70 0.00 1.20 1.98 0.06 67.06 Average: 2 21.24 0.00 2.07 3.00 0.06 73.63 Average: 3 29.58 0.00 1.43 1.36 0.06 67.57 Average: 4 9.78 0.00 0.97 7.05 0.06 82.14 Average: 5 15.35 0.00 0.82 4.04 0.05 79.74 Average: 6 13.38 0.00 0.73 2.91 0.03 82.94 Average: 7 14.52 0.00 1.13 0.59 0.06 83.70