---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4919 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 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 850 28849 0 2467 30887 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:36:12:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe36:12e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:12:bf:c8 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-4919) 12/14/23 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 117.26 36.14 81.12 1688.12 29328.98 05:49:01 136.73 18.36 118.36 663.07 36942.26 05:50:01 18.26 0.07 18.20 1.07 23034.16 05:51:01 46.22 2.87 43.35 109.96 29972.68 Average: 79.63 14.36 65.27 615.54 29821.01 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30097112 31707600 2842108 8.63 70104 1850336 1373736 4.04 868640 1684376 176480 05:49:01 27786484 29644568 5152736 15.64 82384 2073532 3776988 11.11 2970488 1863488 6568 05:50:01 27092452 28952544 5846768 17.75 82500 2075076 4426216 13.02 3662136 1864136 156 05:51:01 29518968 31600740 3420252 10.38 87576 2288336 1418596 4.17 1133968 1965716 38656 Average: 28623754 30476363 4315466 13.10 80641 2071820 2748884 8.09 2158808 1844429 55465 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:48:01 ens3 64.52 42.53 986.14 9.55 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:49:01 ens3 277.02 209.69 2117.27 60.18 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 184.22 140.19 61.25 62.38 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 05:51:01 ens3 185.92 164.86 496.28 1006.11 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 177.94 139.33 915.47 284.54 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-4919) 12/14/23 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.20 0.00 0.76 2.54 0.04 86.46 05:48:01 0 30.95 0.00 1.75 1.89 0.05 65.37 05:48:01 1 18.56 0.00 1.17 1.12 0.05 79.10 05:48:01 2 19.34 0.00 1.12 0.38 0.03 79.13 05:48:01 3 3.01 0.00 0.30 3.15 0.07 93.47 05:48:01 4 5.07 0.00 0.55 0.23 0.02 94.13 05:48:01 5 4.08 0.00 0.50 0.30 0.02 95.10 05:48:01 6 0.23 0.00 0.30 12.97 0.02 86.48 05:48:01 7 0.37 0.00 0.33 0.32 0.02 98.97 05:49:01 all 23.42 0.00 1.50 2.17 0.06 72.85 05:49:01 0 13.17 0.00 0.63 0.43 0.03 85.73 05:49:01 1 29.28 0.00 0.94 1.04 0.08 68.67 05:49:01 2 27.55 0.00 3.33 0.97 0.08 68.07 05:49:01 3 22.97 0.00 0.67 11.24 0.08 65.03 05:49:01 4 20.54 0.00 0.72 2.82 0.07 75.86 05:49:01 5 33.47 0.00 2.17 0.70 0.08 63.58 05:49:01 6 23.34 0.00 0.62 0.02 0.07 75.96 05:49:01 7 17.06 0.00 2.95 0.13 0.05 79.80 05:50:01 all 18.25 0.00 0.48 1.04 0.06 80.18 05:50:01 0 22.53 0.00 0.60 0.00 0.10 76.77 05:50:01 1 16.19 0.00 0.47 0.03 0.05 83.26 05:50:01 2 38.31 0.00 0.53 0.00 0.07 61.09 05:50:01 3 10.75 0.00 0.37 8.18 0.03 80.66 05:50:01 4 15.47 0.00 0.60 0.00 0.03 83.90 05:50:01 5 18.61 0.00 0.40 0.07 0.05 80.87 05:50:01 6 9.13 0.00 0.42 0.00 0.02 90.43 05:50:01 7 15.03 0.00 0.45 0.00 0.08 84.43 05:51:01 all 13.78 0.00 0.63 1.91 0.04 83.63 05:51:01 0 30.45 0.00 1.13 0.23 0.07 68.12 05:51:01 1 8.98 0.00 0.84 0.10 0.05 90.03 05:51:01 2 17.06 0.00 0.45 1.33 0.03 81.12 05:51:01 3 4.52 0.00 0.57 13.10 0.03 81.78 05:51:01 4 6.35 0.00 0.43 0.20 0.03 92.98 05:51:01 5 23.32 0.00 0.60 0.28 0.07 75.73 05:51:01 6 9.45 0.00 0.38 0.00 0.03 90.13 05:51:01 7 10.09 0.00 0.65 0.03 0.05 89.18 Average: all 16.41 0.00 0.84 1.92 0.05 80.78 Average: 0 24.27 0.00 1.03 0.64 0.06 73.99 Average: 1 18.26 0.00 0.85 0.57 0.06 80.25 Average: 2 25.55 0.00 1.36 0.67 0.05 72.36 Average: 3 10.32 0.00 0.48 8.92 0.05 80.23 Average: 4 11.85 0.00 0.58 0.81 0.04 86.72 Average: 5 19.87 0.00 0.92 0.34 0.05 78.82 Average: 6 10.54 0.00 0.43 3.24 0.03 85.75 Average: 7 10.63 0.00 1.10 0.12 0.05 88.10