---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6959 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 849 28677 0 2640 30883 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:79:de:23 brd ff:ff:ff:ff:ff:ff inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe79:de23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:ac:70:d3 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-6959) 12/22/23 _x86_64_ (8 CPU) 18:15:12 LINUX RESTART (8 CPU) 18:16:02 tps rtps wtps bread/s bwrtn/s 18:17:01 124.71 26.27 98.44 1217.01 32007.86 18:18:01 112.10 6.90 105.20 458.06 32919.98 18:19:01 18.56 0.88 17.68 46.66 21436.16 18:20:01 26.76 2.58 24.18 78.92 22512.65 Average: 70.31 9.09 61.22 446.95 27199.13 18:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 29990268 31729060 2948952 8.95 78392 1962868 1358944 4.00 849620 1791920 171660 18:18:01 27700468 29623348 5238752 15.90 85552 2132192 4010348 11.80 2999976 1911900 3332 18:19:01 26949572 28875600 5989648 18.18 85664 2134948 4563044 13.43 3752772 1906824 120 18:20:01 29402472 31653876 3536748 10.74 89676 2451696 1402232 4.13 1146260 2056164 325460 Average: 28510695 30470471 4428525 13.44 84821 2170426 2833642 8.34 2187157 1916702 125143 18:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 ens3 89.92 56.35 1268.49 11.80 0.00 0.00 0.00 0.00 18:17:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 612.50 388.24 2455.13 125.11 0.00 0.00 0.00 0.00 18:18:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 444.04 224.70 107.64 81.95 0.00 0.00 0.00 0.00 18:19:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 299.78 196.00 502.60 1592.33 0.00 0.00 0.00 0.00 18:20:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 362.70 216.99 1082.69 454.64 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 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-6959) 12/22/23 _x86_64_ (8 CPU) 18:15:12 LINUX RESTART (8 CPU) 18:16:02 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 10.80 0.00 0.81 2.24 0.04 86.11 18:17:01 0 2.26 0.00 0.58 5.94 0.02 91.21 18:17:01 1 2.31 0.00 0.13 0.03 0.02 97.50 18:17:01 2 50.09 0.00 2.99 2.04 0.10 44.77 18:17:01 3 18.34 0.00 1.26 2.25 0.05 78.11 18:17:01 4 9.72 0.00 0.70 0.14 0.02 89.44 18:17:01 5 1.05 0.00 0.32 4.06 0.00 94.57 18:17:01 6 1.33 0.00 0.25 3.04 0.00 95.38 18:17:01 7 1.46 0.00 0.29 0.47 0.05 97.73 18:18:01 all 23.15 0.00 1.23 1.24 0.05 74.32 18:18:01 0 22.90 0.00 1.86 3.19 0.07 71.99 18:18:01 1 20.38 0.00 0.81 0.18 0.03 78.60 18:18:01 2 34.53 0.00 1.40 0.94 0.08 63.05 18:18:01 3 27.97 0.00 2.35 0.30 0.07 69.31 18:18:01 4 21.74 0.00 0.28 0.02 0.03 77.92 18:18:01 5 27.39 0.00 0.65 0.13 0.07 71.76 18:18:01 6 22.57 0.00 0.55 0.03 0.05 76.79 18:18:01 7 7.71 0.00 1.94 5.19 0.03 85.13 18:19:01 all 17.53 0.00 0.48 0.77 0.05 81.18 18:19:01 0 14.29 0.00 0.37 0.00 0.05 85.30 18:19:01 1 19.39 0.00 0.30 0.00 0.05 80.26 18:19:01 2 15.58 0.00 0.45 0.03 0.05 83.89 18:19:01 3 25.64 0.00 0.57 1.52 0.07 72.20 18:19:01 4 18.46 0.00 0.38 0.00 0.05 81.10 18:19:01 5 8.62 0.00 0.50 0.00 0.03 90.85 18:19:01 6 18.98 0.00 0.80 0.00 0.05 80.17 18:19:01 7 19.29 0.00 0.49 4.60 0.05 75.57 18:20:01 all 14.35 0.00 0.66 0.88 0.04 84.07 18:20:01 0 10.45 0.00 1.35 0.07 0.05 88.08 18:20:01 1 23.12 0.00 0.90 0.17 0.05 75.76 18:20:01 2 16.79 0.00 0.47 0.02 0.03 82.69 18:20:01 3 7.48 0.00 0.47 1.19 0.03 90.83 18:20:01 4 20.96 0.00 0.45 0.02 0.03 78.54 18:20:01 5 14.57 0.00 0.38 0.00 0.05 85.00 18:20:01 6 5.50 0.00 0.74 0.00 0.03 93.73 18:20:01 7 15.90 0.00 0.50 5.62 0.03 77.95 Average: all 16.48 0.00 0.80 1.28 0.05 81.40 Average: 0 12.51 0.00 1.04 2.28 0.05 84.12 Average: 1 16.32 0.00 0.54 0.10 0.04 83.00 Average: 2 29.15 0.00 1.32 0.75 0.07 68.71 Average: 3 19.86 0.00 1.16 1.31 0.05 77.61 Average: 4 17.76 0.00 0.45 0.04 0.03 81.72 Average: 5 12.96 0.00 0.46 1.03 0.04 85.51 Average: 6 12.14 0.00 0.59 0.76 0.03 86.48 Average: 7 11.12 0.00 0.81 3.98 0.04 84.05