---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-88781 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 143G 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 868 26863 0 4435 30842 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:a6:a2:40 brd ff:ff:ff:ff:ff:ff inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fea6:a240/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:44:73:4e 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::42:41ff:fe44:734e/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-88781) 12/05/24 _x86_64_ (8 CPU) 13:38:26 LINUX RESTART (8 CPU) 13:39:02 tps rtps wtps bread/s bwrtn/s 13:40:01 273.72 36.76 236.96 1713.20 74650.53 13:41:01 510.25 21.05 489.20 2680.09 125071.82 13:42:01 113.96 0.45 113.51 48.92 16881.04 13:43:01 40.13 0.78 39.34 31.99 790.40 Average: 234.34 14.67 219.68 1116.02 54261.95 13:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:40:01 30130204 31698416 2809016 8.53 69384 1810212 1411908 4.15 875744 1645140 150916 13:41:01 27240572 31117644 5698648 17.30 114960 4011908 3478376 10.23 1619880 3626808 216 13:42:01 26196036 30391256 6743184 20.47 143556 4266732 4402656 12.95 2390688 3852696 2044 13:43:01 27534136 31601820 5405084 16.41 144156 4125012 1549116 4.56 1215884 3726588 2312 Average: 27775237 31202284 5163983 15.68 118014 3553466 2710514 7.97 1525549 3212808 38872 13:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:40:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 93.53 77.38 945.21 33.07 0.00 0.00 0.00 0.00 13:41:01 lo 10.00 10.00 0.89 0.89 0.00 0.00 0.00 0.00 13:41:01 veth19478c6 55.11 75.52 8.63 10.26 0.00 0.00 0.00 0.00 13:41:01 veth96182af 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 lo 2.47 2.47 0.20 0.20 0.00 0.00 0.00 0.00 13:42:01 veth19478c6 491.45 494.02 120.81 59.75 0.00 0.00 0.00 0.01 13:42:01 veth96182af 0.18 0.22 0.02 0.64 0.00 0.00 0.00 0.00 13:42:01 docker0 12.36 17.01 2.07 290.58 0.00 0.00 0.00 0.00 13:43:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 ens3 889.37 618.13 14961.29 127.62 0.00 0.00 0.00 0.00 Average: lo 4.18 4.18 0.38 0.38 0.00 0.00 0.00 0.00 Average: docker0 3.10 4.27 0.52 72.96 0.00 0.00 0.00 0.00 Average: ens3 179.99 118.54 3567.81 20.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-88781) 12/05/24 _x86_64_ (8 CPU) 13:38:26 LINUX RESTART (8 CPU) 13:39:02 CPU %user %nice %system %iowait %steal %idle 13:40:01 all 8.04 0.00 0.85 6.72 0.04 84.35 13:40:01 0 11.70 0.00 1.17 26.94 0.03 60.15 13:40:01 1 12.15 0.00 0.95 3.18 0.05 83.67 13:40:01 2 8.12 0.00 0.73 10.88 0.03 80.24 13:40:01 3 2.20 0.00 1.22 4.69 0.05 91.83 13:40:01 4 1.05 0.00 0.27 0.25 0.02 98.40 13:40:01 5 2.46 0.00 0.39 0.37 0.02 96.76 13:40:01 6 7.37 0.00 0.90 0.66 0.03 91.04 13:40:01 7 19.24 0.00 1.17 6.86 0.05 72.68 13:41:01 all 17.37 0.00 4.81 4.85 0.07 72.90 13:41:01 0 11.97 0.00 4.66 2.03 0.07 81.28 13:41:01 1 24.74 0.00 6.18 19.87 0.08 49.12 13:41:01 2 18.68 0.00 4.62 1.41 0.07 75.22 13:41:01 3 17.08 0.00 4.38 1.24 0.07 77.23 13:41:01 4 13.28 0.00 4.17 9.26 0.07 73.22 13:41:01 5 14.43 0.00 4.08 1.66 0.07 79.76 13:41:01 6 24.32 0.00 5.07 1.98 0.08 68.54 13:41:01 7 14.47 0.00 5.29 1.43 0.08 78.72 13:42:01 all 10.63 0.00 1.91 0.48 0.05 86.93 13:42:01 0 5.41 0.00 2.25 0.05 0.05 92.24 13:42:01 1 12.53 0.00 1.91 0.02 0.05 85.50 13:42:01 2 11.58 0.00 1.94 0.22 0.05 86.20 13:42:01 3 9.55 0.00 1.73 0.55 0.05 88.12 13:42:01 4 5.27 0.00 1.69 1.94 0.03 91.07 13:42:01 5 18.60 0.00 2.17 0.97 0.07 78.20 13:42:01 6 15.63 0.00 2.30 0.03 0.08 81.95 13:42:01 7 6.53 0.00 1.36 0.00 0.02 92.10 13:43:01 all 1.69 0.00 0.51 0.06 0.03 97.70 13:43:01 0 0.87 0.00 0.43 0.02 0.02 98.66 13:43:01 1 1.22 0.00 0.45 0.02 0.02 98.30 13:43:01 2 0.79 0.00 0.54 0.02 0.02 98.65 13:43:01 3 3.07 0.00 0.77 0.05 0.10 96.01 13:43:01 4 0.98 0.00 0.35 0.27 0.02 98.38 13:43:01 5 1.19 0.00 0.52 0.02 0.05 98.23 13:43:01 6 1.17 0.00 0.33 0.05 0.02 98.43 13:43:01 7 4.27 0.00 0.68 0.05 0.02 94.98 Average: all 9.43 0.00 2.02 3.01 0.05 85.49 Average: 0 7.47 0.00 2.13 7.18 0.04 83.18 Average: 1 12.64 0.00 2.37 5.76 0.05 79.18 Average: 2 9.79 0.00 1.96 3.10 0.04 85.11 Average: 3 7.98 0.00 2.02 1.62 0.07 88.30 Average: 4 5.15 0.00 1.62 2.93 0.03 90.27 Average: 5 9.18 0.00 1.79 0.76 0.05 88.22 Average: 6 12.12 0.00 2.15 0.68 0.05 84.99 Average: 7 11.08 0.00 2.13 2.06 0.04 84.69