---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5967 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 13G 143G 9% / 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 848 26416 0 4902 30862 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:99:b5:fd brd ff:ff:ff:ff:ff:ff inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe99:b5fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:31:33:a7 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-5967) 12/18/23 _x86_64_ (8 CPU) 07:42:21 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 98.30 18.42 79.88 1056.01 20422.32 07:45:01 146.98 23.13 123.85 2770.34 28751.07 07:46:01 305.32 12.00 293.32 777.24 103217.53 07:47:01 17.91 0.63 17.28 45.19 13062.66 07:48:01 48.55 1.33 47.22 104.77 14936.34 Average: 123.41 11.10 112.30 950.69 36076.24 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30041024 31693368 2898196 8.80 72148 1888892 1433140 4.22 885128 1721060 190704 07:45:01 28462108 31668836 4477112 13.59 104020 3365828 1377800 4.05 988300 3104316 1209240 07:46:01 25240524 29976688 7698696 23.37 125640 4754072 6941940 20.42 2782336 4423288 360 07:47:01 23626544 28476776 9312676 28.27 126284 4791080 9234816 27.17 4350624 4448040 32000 07:48:01 27070372 31616792 5868848 17.82 128612 4617828 1453952 4.28 1243956 4163992 44496 Average: 26888114 30686492 6051106 18.37 111341 3883540 4088330 12.03 2050069 3572139 295360 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 67.43 44.59 1231.30 8.33 0.00 0.00 0.00 0.00 07:44:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 333.11 202.25 10691.31 18.79 0.00 0.00 0.00 0.00 07:45:01 lo 9.00 9.00 0.83 0.83 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 br-57fa48b06461 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 446.83 232.11 15890.23 15.89 0.00 0.00 0.00 0.00 07:46:01 lo 1.43 1.43 0.12 0.12 0.00 0.00 0.00 0.00 07:46:01 vethd1f5335 50.24 61.41 19.70 16.44 0.00 0.00 0.00 0.00 07:46:01 veth8298fe7 0.70 0.85 0.04 0.05 0.00 0.00 0.00 0.00 07:47:01 ens3 39.09 30.39 14.92 62.97 0.00 0.00 0.00 0.00 07:47:01 lo 10.83 10.83 2.07 2.07 0.00 0.00 0.00 0.00 07:47:01 vethd1f5335 117.38 147.01 152.14 44.60 0.00 0.00 0.00 0.01 07:47:01 veth8298fe7 6.95 6.13 1.67 9.40 0.00 0.00 0.00 0.00 07:48:01 ens3 61.65 40.02 65.18 16.18 0.00 0.00 0.00 0.00 07:48:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 189.61 109.87 5578.11 24.43 0.00 0.00 0.00 0.00 Average: lo 4.60 4.60 0.64 0.64 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-5967) 12/18/23 _x86_64_ (8 CPU) 07:42:21 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.31 0.00 0.72 1.47 0.03 87.47 07:44:01 0 1.20 0.00 0.33 0.03 0.00 98.43 07:44:01 1 10.71 0.00 0.88 0.33 0.05 88.02 07:44:01 2 0.40 0.00 0.10 0.00 0.02 99.48 07:44:01 3 25.14 0.00 1.48 6.34 0.07 66.97 07:44:01 4 17.18 0.00 0.97 0.33 0.03 81.48 07:44:01 5 17.76 0.00 0.97 0.87 0.03 80.37 07:44:01 6 7.39 0.00 0.93 3.80 0.02 87.86 07:44:01 7 2.69 0.00 0.13 0.05 0.03 97.09 07:45:01 all 11.70 0.00 2.76 2.22 0.05 83.27 07:45:01 0 8.45 0.00 2.18 0.39 0.03 88.95 07:45:01 1 21.20 0.00 3.35 1.11 0.05 74.29 07:45:01 2 8.89 0.00 1.85 1.71 0.03 87.51 07:45:01 3 7.34 0.00 2.70 6.60 0.03 83.33 07:45:01 4 5.40 0.00 2.05 0.08 0.03 92.43 07:45:01 5 16.41 0.00 3.44 0.17 0.05 79.94 07:45:01 6 10.47 0.00 3.49 6.96 0.05 79.02 07:45:01 7 15.48 0.00 3.06 0.77 0.07 80.62 07:46:01 all 20.77 0.00 4.29 6.24 0.07 68.63 07:46:01 0 26.77 0.00 4.42 11.37 0.07 57.37 07:46:01 1 28.28 0.00 4.77 0.24 0.07 66.65 07:46:01 2 12.42 0.00 2.65 2.15 0.08 82.69 07:46:01 3 14.10 0.00 4.88 31.76 0.08 49.17 07:46:01 4 25.23 0.00 4.88 1.40 0.07 68.43 07:46:01 5 18.72 0.00 4.26 1.73 0.07 75.21 07:46:01 6 26.88 0.00 5.16 0.54 0.07 67.35 07:46:01 7 13.78 0.00 3.26 0.94 0.05 81.97 07:47:01 all 24.55 0.00 2.45 0.46 0.07 72.48 07:47:01 0 17.64 0.00 1.99 0.05 0.05 80.26 07:47:01 1 25.78 0.00 2.75 0.00 0.07 71.40 07:47:01 2 24.71 0.00 2.22 0.02 0.07 72.99 07:47:01 3 30.56 0.00 2.88 3.35 0.05 63.16 07:47:01 4 28.94 0.00 2.68 0.00 0.08 68.30 07:47:01 5 23.48 0.00 2.42 0.18 0.08 73.83 07:47:01 6 22.56 0.00 2.38 0.02 0.07 74.98 07:47:01 7 22.74 0.00 2.25 0.02 0.07 74.92 07:48:01 all 3.84 0.00 0.47 1.17 0.03 94.48 07:48:01 0 0.54 0.00 0.32 4.73 0.05 94.36 07:48:01 1 2.60 0.00 0.47 0.03 0.03 96.86 07:48:01 2 0.95 0.00 0.43 0.05 0.03 98.53 07:48:01 3 1.40 0.00 0.23 1.27 0.03 97.06 07:48:01 4 14.92 0.00 0.95 0.42 0.03 83.67 07:48:01 5 3.62 0.00 0.33 0.41 0.03 95.60 07:48:01 6 3.84 0.00 0.52 2.35 0.03 93.26 07:48:01 7 2.89 0.00 0.55 0.13 0.03 96.40 Average: all 14.22 0.00 2.13 2.31 0.05 81.30 Average: 0 10.88 0.00 1.84 3.30 0.04 83.93 Average: 1 17.68 0.00 2.44 0.34 0.05 79.48 Average: 2 9.45 0.00 1.45 0.79 0.05 88.27 Average: 3 15.71 0.00 2.43 9.81 0.05 72.00 Average: 4 18.33 0.00 2.30 0.45 0.05 78.88 Average: 5 15.96 0.00 2.27 0.67 0.05 81.04 Average: 6 14.20 0.00 2.49 2.74 0.05 80.52 Average: 7 11.50 0.00 1.85 0.38 0.05 86.22