---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-695 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 799 28313 0 3053 30911 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:5e:68:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe5e:68b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:50:80:db 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:a3ff:fe50:80db/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-695) 11/17/23 _x86_64_ (8 CPU) 11:28:31 LINUX RESTART (8 CPU) 11:29:02 tps rtps wtps bread/s bwrtn/s 11:30:01 136.04 72.06 63.98 4642.49 20469.26 11:31:01 169.01 9.02 159.99 1621.06 47221.73 11:32:01 54.61 0.00 54.61 0.00 24781.87 11:33:01 106.00 0.07 105.93 4.27 42260.98 Average: 116.33 20.07 96.26 1554.15 33738.54 11:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 30171980 31744104 2767240 8.40 66928 1816948 1395356 4.11 829140 1654348 166516 11:31:01 28992044 31630680 3947176 11.98 91428 2820424 1663492 4.89 1039412 2535932 258656 11:32:01 28737160 31647220 4202060 12.76 106764 3041968 1640164 4.83 1059268 2728108 229980 11:33:01 29050216 31704472 3889004 11.81 115512 2793172 1486752 4.37 1022872 2473088 436 Average: 29237850 31681619 3701370 11.24 95158 2618128 1546441 4.55 987673 2347869 163897 11:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 ens3 355.27 221.26 1542.23 60.44 0.00 0.00 0.00 0.00 11:30:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 ens3 384.00 211.91 5409.28 21.58 0.00 0.00 0.00 0.00 11:31:01 veth0ad5967 106.27 188.42 7.30 3538.14 0.00 0.00 0.00 0.29 11:31:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 11:31:01 docker0 106.27 188.29 5.85 3538.13 0.00 0.00 0.00 0.00 11:32:01 ens3 73.59 53.19 710.27 9.90 0.00 0.00 0.00 0.00 11:32:01 veth0ad5967 32.48 51.61 4.82 706.03 0.00 0.00 0.00 0.06 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 docker0 32.48 51.57 4.38 706.03 0.00 0.00 0.00 0.00 11:33:01 ens3 299.40 408.63 231.60 3184.10 0.00 0.00 0.00 0.00 11:33:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 11:33:01 docker0 7.05 8.70 0.38 208.55 0.00 0.00 0.00 0.00 Average: ens3 277.75 223.77 1975.05 822.24 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 36.60 62.39 2.66 1117.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-695) 11/17/23 _x86_64_ (8 CPU) 11:28:31 LINUX RESTART (8 CPU) 11:29:02 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 11.61 0.00 1.10 1.84 0.04 85.41 11:30:01 0 8.51 0.00 0.92 0.49 0.03 90.04 11:30:01 1 4.16 0.00 0.75 0.63 0.05 94.42 11:30:01 2 8.58 0.00 0.63 0.17 0.03 90.59 11:30:01 3 9.97 0.00 1.34 0.37 0.05 88.26 11:30:01 4 7.66 0.00 0.71 4.48 0.03 87.11 11:30:01 5 28.49 0.00 2.12 6.97 0.05 62.37 11:30:01 6 12.15 0.00 1.24 1.14 0.03 85.44 11:30:01 7 13.29 0.00 1.06 0.46 0.03 85.15 11:31:01 all 7.89 0.00 1.49 3.08 0.04 87.49 11:31:01 0 2.96 0.00 1.37 10.09 0.03 85.54 11:31:01 1 6.51 0.00 1.24 1.46 0.08 90.71 11:31:01 2 5.24 0.00 0.97 0.15 0.03 93.60 11:31:01 3 2.00 0.00 0.81 0.15 0.03 97.01 11:31:01 4 10.93 0.00 2.33 8.33 0.03 78.38 11:31:01 5 10.69 0.00 2.02 1.75 0.03 85.50 11:31:01 6 17.04 0.00 1.88 2.65 0.05 78.38 11:31:01 7 7.79 0.00 1.26 0.13 0.03 90.79 11:32:01 all 10.61 0.00 1.03 1.41 0.04 86.92 11:32:01 0 0.72 0.00 0.48 9.98 0.03 88.79 11:32:01 1 12.75 0.00 1.52 0.28 0.05 85.40 11:32:01 2 6.00 0.00 0.48 0.00 0.03 93.48 11:32:01 3 8.57 0.00 0.40 0.00 0.03 90.99 11:32:01 4 6.15 0.00 0.95 0.30 0.02 92.58 11:32:01 5 18.74 0.00 1.60 0.12 0.08 79.46 11:32:01 6 12.03 0.00 1.32 0.37 0.02 86.27 11:32:01 7 19.89 0.00 1.44 0.17 0.05 78.45 11:33:01 all 12.39 0.00 1.27 2.09 0.07 84.19 11:33:01 0 13.19 0.00 0.97 2.27 0.05 83.51 11:33:01 1 6.30 0.00 1.04 0.58 0.05 92.03 11:33:01 2 20.93 0.00 1.02 0.02 0.10 77.93 11:33:01 3 8.98 0.00 0.69 0.24 0.08 90.01 11:33:01 4 9.18 0.00 3.20 13.19 0.08 74.35 11:33:01 5 15.68 0.00 0.94 0.02 0.07 83.30 11:33:01 6 19.65 0.00 1.11 0.00 0.08 79.15 11:33:01 7 5.20 0.00 1.19 0.45 0.02 93.14 Average: all 10.62 0.00 1.22 2.11 0.05 86.01 Average: 0 6.34 0.00 0.94 5.73 0.04 86.96 Average: 1 7.44 0.00 1.14 0.74 0.06 90.62 Average: 2 10.19 0.00 0.78 0.08 0.05 88.90 Average: 3 7.38 0.00 0.81 0.19 0.05 91.58 Average: 4 8.48 0.00 1.80 6.57 0.04 83.11 Average: 5 18.36 0.00 1.67 2.20 0.06 77.71 Average: 6 15.22 0.00 1.39 1.04 0.05 82.31 Average: 7 11.55 0.00 1.24 0.30 0.03 86.88