---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22064 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 816 27141 0 4209 30894 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:ad:f2:87 brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fead:f287/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:a8:d4:a8 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-22064) 04/10/24 _x86_64_ (8 CPU) 11:19:25 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 125.39 37.20 88.19 1735.16 31229.55 11:22:01 122.10 22.88 99.22 2748.48 35139.88 11:23:01 398.10 12.76 385.34 823.90 94657.29 11:24:01 18.78 0.37 18.41 17.73 23878.84 11:25:01 57.02 1.43 55.59 110.51 25650.92 Average: 144.34 14.85 129.48 1084.95 42147.07 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30154636 31735452 2784584 8.45 70300 1821460 1440496 4.24 837152 1658312 150084 11:22:01 29060244 31694720 3878976 11.78 99596 2811612 1583660 4.66 961348 2554156 809900 11:23:01 27126680 31009376 5812540 17.65 130148 3968004 3795400 11.17 1735204 3616236 284 11:24:01 26537340 30422068 6401880 19.44 130300 3969272 4432152 13.04 2323640 3614256 236 11:25:01 27812160 31654124 5127060 15.57 131616 3935884 1477908 4.35 1126844 3564932 22232 Average: 28138212 31303148 4801008 14.58 112392 3301246 2545923 7.49 1396838 3001578 196547 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 85.95 61.70 907.69 14.34 0.00 0.00 0.00 0.00 11:21:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 178.89 122.35 4677.03 13.29 0.00 0.00 0.00 0.00 11:22:01 br-93d92a384f6b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 6.20 6.20 0.59 0.59 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 190.05 114.95 6499.51 8.50 0.00 0.00 0.00 0.00 11:23:01 br-93d92a384f6b 0.62 0.60 0.05 0.30 0.00 0.00 0.00 0.00 11:23:01 veth50e660a 26.71 24.76 11.55 16.25 0.00 0.00 0.00 0.00 11:23:01 lo 4.10 4.10 0.35 0.35 0.00 0.00 0.00 0.00 11:24:01 ens3 5.96 4.95 1.32 1.33 0.00 0.00 0.00 0.00 11:24:01 br-93d92a384f6b 3.07 3.55 6.12 2.22 0.00 0.00 0.00 0.00 11:24:01 veth50e660a 98.27 80.86 29.84 97.67 0.00 0.00 0.00 0.01 11:24:01 lo 10.05 10.05 8.51 8.51 0.00 0.00 0.00 0.00 11:25:01 ens3 56.67 46.56 73.12 24.63 0.00 0.00 0.00 0.00 11:25:01 lo 7.43 7.43 0.64 0.64 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 103.56 70.13 2436.75 12.41 0.00 0.00 0.00 0.00 Average: lo 5.91 5.91 2.06 2.06 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-22064) 04/10/24 _x86_64_ (8 CPU) 11:19:25 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.49 0.00 0.86 2.49 0.04 86.12 11:21:01 0 22.72 0.00 1.72 1.31 0.07 74.19 11:21:01 1 15.94 0.00 1.12 0.14 0.05 82.75 11:21:01 2 16.61 0.00 1.29 2.80 0.03 79.26 11:21:01 3 4.68 0.00 0.36 0.14 0.03 94.79 11:21:01 4 0.53 0.00 0.37 14.24 0.02 84.84 11:21:01 5 9.97 0.00 0.68 0.34 0.02 88.99 11:21:01 6 3.73 0.00 0.62 0.33 0.03 95.28 11:21:01 7 9.88 0.00 0.75 0.71 0.03 88.62 11:22:01 all 10.26 0.00 1.67 3.19 0.05 84.82 11:22:01 0 8.86 0.00 1.89 2.56 0.07 86.62 11:22:01 1 9.82 0.00 1.62 0.34 0.03 88.19 11:22:01 2 3.35 0.00 1.15 14.19 0.03 81.28 11:22:01 3 32.55 0.00 2.43 2.53 0.07 62.43 11:22:01 4 11.54 0.00 2.45 0.79 0.08 85.13 11:22:01 5 5.18 0.00 0.95 1.69 0.03 92.14 11:22:01 6 6.97 0.00 1.28 0.57 0.03 91.15 11:22:01 7 4.02 0.00 1.61 2.86 0.05 91.46 11:23:01 all 14.75 0.00 4.11 5.98 0.15 75.01 11:23:01 0 17.07 0.00 5.09 10.48 0.19 67.18 11:23:01 1 9.77 0.00 3.66 19.13 0.15 67.29 11:23:01 2 15.43 0.00 3.55 7.67 0.17 73.18 11:23:01 3 14.73 0.00 3.63 1.27 0.15 80.22 11:23:01 4 9.97 0.00 3.77 1.95 0.10 84.20 11:23:01 5 18.88 0.00 4.91 1.51 0.13 74.56 11:23:01 6 11.15 0.00 3.46 1.51 0.12 83.75 11:23:01 7 21.02 0.00 4.78 4.34 0.17 69.68 11:24:01 all 5.92 0.00 0.66 1.29 0.03 92.11 11:24:01 0 7.04 0.00 0.47 0.02 0.02 92.46 11:24:01 1 5.38 0.00 0.48 0.63 0.05 93.45 11:24:01 2 3.94 0.00 0.42 0.10 0.03 95.51 11:24:01 3 5.98 0.00 0.57 0.00 0.02 93.43 11:24:01 4 8.21 0.00 1.25 0.08 0.03 90.42 11:24:01 5 6.39 0.00 0.95 0.03 0.02 92.61 11:24:01 6 3.99 0.00 0.34 0.00 0.03 95.64 11:24:01 7 6.37 0.00 0.82 9.46 0.05 83.29 11:25:01 all 5.76 0.00 0.60 3.59 0.03 90.02 11:25:01 0 13.29 0.00 0.97 11.11 0.03 74.60 11:25:01 1 4.35 0.00 0.62 0.77 0.05 94.22 11:25:01 2 3.00 0.00 0.48 2.50 0.05 93.96 11:25:01 3 3.68 0.00 0.72 4.16 0.02 91.43 11:25:01 4 1.33 0.00 0.55 0.17 0.02 97.93 11:25:01 5 3.41 0.00 0.48 0.77 0.02 95.33 11:25:01 6 3.84 0.00 0.50 0.40 0.03 95.22 11:25:01 7 13.23 0.00 0.45 8.88 0.03 77.40 Average: all 9.42 0.00 1.58 3.31 0.06 85.63 Average: 0 13.76 0.00 2.02 5.10 0.07 79.05 Average: 1 9.03 0.00 1.50 4.19 0.07 85.22 Average: 2 8.43 0.00 1.38 5.45 0.06 84.67 Average: 3 12.30 0.00 1.54 1.62 0.06 84.48 Average: 4 6.32 0.00 1.68 3.41 0.05 88.53 Average: 5 8.75 0.00 1.59 0.87 0.04 88.75 Average: 6 5.93 0.00 1.24 0.56 0.05 92.21 Average: 7 10.89 0.00 1.68 5.26 0.07 82.10