---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9874 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 1679 27516 0 2972 30044 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:90:85:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe90:853f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:5e:e0:6a 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 inet6 fe80::42:faff:fe5e:e06a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9874) 01/06/24 _x86_64_ (8 CPU) 02:22:10 LINUX RESTART (8 CPU) 02:23:02 tps rtps wtps bread/s bwrtn/s 02:24:01 91.32 14.51 76.82 1010.68 18891.85 02:25:01 132.09 20.70 111.40 802.13 25586.67 02:26:01 33.58 0.55 33.03 10.00 14350.01 02:27:01 26.81 0.62 26.19 20.79 12972.08 02:28:01 112.72 5.02 107.70 482.00 42427.60 02:29:01 41.14 1.13 40.01 89.45 14114.85 Average: 72.89 7.07 65.82 400.80 21396.65 02:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:24:01 29974560 31674844 2964660 9.00 73872 1932556 1444088 4.25 909744 1753164 232128 02:25:01 28557956 30451912 4381264 13.30 84120 2106552 2633232 7.75 2175972 1882500 17808 02:26:01 27815988 29795388 5123232 15.55 88264 2182464 5192472 15.28 2847792 1934832 14748 02:27:01 27991216 30013052 4948004 15.02 90252 2221836 2931832 8.63 2647796 1959020 4460 02:28:01 28199336 30835836 4739884 14.39 98240 2816332 2058172 6.06 2067856 2310784 6600 02:29:01 28147288 30736548 4791932 14.55 102640 2765332 2213692 6.51 2124952 2302368 32216 Average: 28447724 30584597 4491496 13.64 89565 2337512 2745581 8.08 2129019 2023778 51327 02:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:24:01 ens3 78.82 50.50 1127.30 8.03 0.00 0.00 0.00 0.00 02:24:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 ens3 354.56 290.70 2177.48 76.57 0.00 0.00 0.00 0.00 02:25:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 ens3 327.40 270.49 934.26 110.16 0.00 0.00 0.00 0.00 02:26:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 ens3 265.96 237.40 486.24 78.35 0.00 0.00 0.00 0.00 02:27:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 ens3 644.22 560.20 1853.59 1753.87 0.00 0.00 0.00 0.00 02:28:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 02:28:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 02:29:01 ens3 64.46 45.58 73.77 143.90 0.00 0.00 0.00 0.00 02:29:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 02:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 289.81 243.00 1108.69 362.75 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-9874) 01/06/24 _x86_64_ (8 CPU) 02:22:10 LINUX RESTART (8 CPU) 02:23:02 CPU %user %nice %system %iowait %steal %idle 02:24:01 all 9.68 0.00 0.72 2.27 0.03 87.30 02:24:01 0 0.42 0.00 0.37 0.49 0.02 98.69 02:24:01 1 1.34 0.00 0.15 0.12 0.00 98.39 02:24:01 2 0.29 0.00 0.42 9.87 0.03 89.38 02:24:01 3 24.36 0.00 1.49 1.68 0.05 72.41 02:24:01 4 11.73 0.00 0.81 3.46 0.03 83.97 02:24:01 5 22.41 0.00 1.19 1.79 0.03 74.58 02:24:01 6 14.99 0.00 0.92 0.71 0.03 83.35 02:24:01 7 1.90 0.00 0.39 0.10 0.02 97.59 02:25:01 all 30.87 0.00 1.33 1.36 0.08 66.35 02:25:01 0 26.05 0.00 1.14 2.20 0.07 70.55 02:25:01 1 27.51 0.00 1.41 0.33 0.08 70.66 02:25:01 2 26.92 0.00 1.17 4.63 0.08 67.19 02:25:01 3 34.37 0.00 1.91 0.15 0.10 63.47 02:25:01 4 38.76 0.00 1.24 0.82 0.10 59.08 02:25:01 5 25.52 0.00 1.36 1.89 0.08 71.15 02:25:01 6 35.44 0.00 1.64 0.82 0.08 62.02 02:25:01 7 32.43 0.00 0.82 0.00 0.07 66.68 02:26:01 all 58.96 0.00 2.13 0.47 0.10 38.34 02:26:01 0 48.40 0.00 2.23 3.69 0.10 45.58 02:26:01 1 53.84 0.00 1.81 0.00 0.08 44.26 02:26:01 2 58.29 0.00 1.94 0.02 0.12 39.64 02:26:01 3 65.60 0.00 2.38 0.03 0.10 31.89 02:26:01 4 63.85 0.00 1.79 0.02 0.10 34.24 02:26:01 5 62.20 0.00 1.89 0.02 0.10 35.79 02:26:01 6 61.95 0.00 2.60 0.00 0.10 35.35 02:26:01 7 57.51 0.00 2.38 0.02 0.10 39.99 02:27:01 all 80.18 0.00 2.13 0.17 0.11 17.41 02:27:01 0 78.81 0.00 1.92 0.15 0.12 19.00 02:27:01 1 81.84 0.00 2.82 0.08 0.12 15.14 02:27:01 2 77.42 0.00 2.48 1.14 0.10 18.86 02:27:01 3 81.68 0.00 2.04 0.02 0.12 16.14 02:27:01 4 79.70 0.00 1.89 0.00 0.10 18.31 02:27:01 5 81.30 0.00 1.82 0.00 0.12 16.76 02:27:01 6 81.65 0.00 1.72 0.00 0.12 16.51 02:27:01 7 79.07 0.00 2.32 0.00 0.12 18.49 02:28:01 all 17.76 0.00 1.43 2.33 0.08 78.39 02:28:01 0 12.29 0.00 1.45 1.80 0.08 84.38 02:28:01 1 18.48 0.00 1.49 2.03 0.10 77.89 02:28:01 2 25.39 0.00 2.03 9.32 0.10 63.16 02:28:01 3 11.04 0.00 1.01 2.79 0.08 85.08 02:28:01 4 18.27 0.00 1.66 1.66 0.08 78.33 02:28:01 5 18.60 0.00 1.49 0.91 0.10 78.90 02:28:01 6 20.24 0.00 1.27 0.03 0.05 78.40 02:28:01 7 17.80 0.00 1.07 0.07 0.05 81.02 02:29:01 all 9.00 0.00 0.49 1.24 0.03 89.24 02:29:01 0 3.33 0.00 0.30 5.18 0.02 91.17 02:29:01 1 6.34 0.00 0.45 0.05 0.02 93.15 02:29:01 2 2.28 0.00 0.32 0.80 0.03 96.56 02:29:01 3 20.29 0.00 0.80 3.18 0.05 75.67 02:29:01 4 15.97 0.00 0.85 0.15 0.02 83.02 02:29:01 5 12.36 0.00 0.38 0.45 0.05 86.76 02:29:01 6 3.92 0.00 0.37 0.08 0.02 95.61 02:29:01 7 7.54 0.00 0.45 0.03 0.02 91.96 Average: all 34.46 0.00 1.37 1.31 0.07 62.79 Average: 0 28.28 0.00 1.24 2.26 0.07 68.16 Average: 1 31.58 0.00 1.36 0.44 0.07 66.56 Average: 2 31.82 0.00 1.40 4.29 0.08 62.42 Average: 3 39.59 0.00 1.61 1.31 0.08 57.41 Average: 4 38.09 0.00 1.37 1.01 0.07 59.45 Average: 5 37.11 0.00 1.36 0.84 0.08 60.61 Average: 6 36.39 0.00 1.42 0.27 0.07 61.85 Average: 7 32.79 0.00 1.24 0.04 0.06 65.87