---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5121 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 12G 144G 8% / 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 817 27477 0 3871 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:a5:9d:1a brd ff:ff:ff:ff:ff:ff inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fea5:9d1a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:7a:68:5f 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-5121) 12/14/23 _x86_64_ (8 CPU) 18:28:23 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 99.71 18.61 81.10 1071.14 24926.22 18:31:01 131.64 23.10 108.55 2769.81 31597.00 18:32:01 279.85 12.80 267.06 794.93 76778.40 18:33:01 45.33 1.33 43.99 68.39 19416.55 Average: 139.30 13.94 125.36 1176.51 38234.99 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30101520 31718784 2837700 8.61 70888 1855024 1408908 4.15 853068 1688776 176280 18:31:01 28487664 31672736 4451556 13.51 104340 3341228 1548012 4.55 981236 3079616 1289048 18:32:01 26570848 30227664 6368372 19.33 115196 3778312 5137208 15.11 2533008 3387656 352 18:33:01 28207696 31687228 4731524 14.36 115804 3610088 1410468 4.15 1109688 3205052 1408 Average: 28341932 31326603 4597288 13.96 101557 3146163 2376149 6.99 1369250 2840275 366772 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 18:30:01 ens3 57.52 39.84 994.87 7.91 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 6.93 6.93 0.64 0.64 0.00 0.00 0.00 0.00 18:31:01 ens3 312.20 184.99 9893.39 17.49 0.00 0.00 0.00 0.00 18:31:01 br-f7dcf1e874a4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 vethdd06533 54.97 66.01 19.25 16.16 0.00 0.00 0.00 0.00 18:32:01 vethed77809 0.90 1.05 0.06 0.06 0.00 0.00 0.00 0.00 18:32:01 lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 18:32:01 vethc3a273f 26.93 25.11 11.56 16.27 0.00 0.00 0.00 0.00 18:33:01 lo 5.47 5.47 1.45 1.45 0.00 0.00 0.00 0.00 18:33:01 ens3 808.27 509.03 15499.88 104.70 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.96 3.96 0.61 0.61 0.00 0.00 0.00 0.00 Average: ens3 133.50 80.22 3699.36 12.62 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-5121) 12/14/23 _x86_64_ (8 CPU) 18:28:23 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 9.93 0.00 0.72 2.23 0.03 87.09 18:30:01 0 13.43 0.00 0.71 1.55 0.07 84.24 18:30:01 1 12.71 0.00 0.85 0.83 0.03 85.58 18:30:01 2 9.74 0.00 0.72 0.48 0.03 89.03 18:30:01 3 20.74 0.00 1.60 0.97 0.03 76.66 18:30:01 4 12.98 0.00 0.83 0.95 0.02 85.22 18:30:01 5 2.28 0.00 0.47 13.16 0.02 84.09 18:30:01 6 6.46 0.00 0.36 0.02 0.02 93.15 18:30:01 7 0.98 0.00 0.22 0.03 0.00 98.76 18:31:01 all 11.38 0.00 2.27 2.39 0.04 83.91 18:31:01 0 9.76 0.00 1.93 12.61 0.08 75.62 18:31:01 1 6.31 0.00 1.66 0.91 0.03 91.09 18:31:01 2 23.43 0.00 2.40 1.07 0.05 73.04 18:31:01 3 19.31 0.00 3.37 2.41 0.03 74.87 18:31:01 4 14.72 0.00 2.97 0.87 0.05 81.39 18:31:01 5 8.26 0.00 2.13 0.54 0.05 89.02 18:31:01 6 5.78 0.00 1.62 0.40 0.02 92.18 18:31:01 7 3.48 0.00 2.10 0.30 0.03 94.09 18:32:01 all 19.13 0.00 3.41 6.27 0.07 71.12 18:32:01 0 17.67 0.00 3.56 5.41 0.05 73.32 18:32:01 1 17.45 0.00 2.95 1.26 0.07 78.27 18:32:01 2 22.01 0.00 3.43 0.44 0.07 74.05 18:32:01 3 18.82 0.00 4.38 33.41 0.08 43.31 18:32:01 4 18.61 0.00 3.51 1.90 0.05 75.94 18:32:01 5 23.55 0.00 3.78 1.39 0.07 71.21 18:32:01 6 19.30 0.00 2.97 0.87 0.05 76.81 18:32:01 7 15.62 0.00 2.74 5.57 0.07 75.99 18:33:01 all 10.95 0.00 1.31 1.34 0.05 86.35 18:33:01 0 9.98 0.00 1.32 0.08 0.03 88.59 18:33:01 1 10.58 0.00 1.09 0.29 0.07 87.98 18:33:01 2 11.46 0.00 1.24 0.27 0.05 86.99 18:33:01 3 14.72 0.00 1.76 1.12 0.05 82.35 18:33:01 4 9.49 0.00 1.09 0.08 0.03 89.30 18:33:01 5 8.32 0.00 1.09 0.84 0.07 89.68 18:33:01 6 11.88 0.00 1.15 7.75 0.05 79.17 18:33:01 7 11.21 0.00 1.72 0.32 0.05 86.71 Average: all 12.85 0.00 1.93 3.06 0.05 82.11 Average: 0 12.70 0.00 1.88 4.92 0.06 80.43 Average: 1 11.76 0.00 1.64 0.82 0.05 85.73 Average: 2 16.69 0.00 1.95 0.56 0.05 80.74 Average: 3 18.39 0.00 2.78 9.47 0.05 69.31 Average: 4 13.95 0.00 2.10 0.95 0.04 82.96 Average: 5 10.64 0.00 1.87 3.92 0.05 83.52 Average: 6 10.86 0.00 1.53 2.27 0.03 85.31 Average: 7 7.84 0.00 1.70 1.56 0.04 88.87