---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25950 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 849 25999 0 5317 30861 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:72:99:5b brd ff:ff:ff:ff:ff:ff inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe72:995b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:df:f0:a9 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-25950) 04/25/24 _x86_64_ (8 CPU) 10:36:53 LINUX RESTART (8 CPU) 10:37:01 tps rtps wtps bread/s bwrtn/s 10:38:02 142.21 74.59 67.62 5326.31 53366.57 10:39:01 116.57 27.35 89.22 2114.35 23435.08 10:40:01 106.57 9.45 97.12 1673.19 24955.57 10:41:01 307.22 13.06 294.15 774.20 111942.96 10:42:01 110.60 0.38 110.21 29.20 19091.10 Average: 156.77 24.96 131.81 1983.01 46635.58 10:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:02 30303776 31669100 2635444 8.00 52852 1633600 1435204 4.22 881148 1488808 44024 10:39:01 29982996 31709636 2956224 8.97 78824 1950664 1391840 4.10 871392 1780788 136428 10:40:01 27887420 31650268 5051800 15.34 119784 3864668 1426920 4.20 1014772 3610948 1767244 10:41:01 26012652 31007832 6926568 21.03 135800 5014868 6388236 18.80 1757868 4632184 1972 10:42:01 26022736 31154572 6916484 21.00 140408 5149568 2288308 6.73 1733396 4671432 84 Average: 28041916 31438282 4897304 14.87 105534 3522674 2586102 7.61 1251715 3236832 389950 10:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:38:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 10:38:02 ens3 398.92 251.36 977.21 70.95 0.00 0.00 0.00 0.00 10:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 10:39:01 ens3 54.04 38.54 916.96 9.70 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 7.98 7.98 0.81 0.81 0.00 0.00 0.00 0.00 10:40:01 ens3 727.15 334.99 13614.44 26.54 0.00 0.00 0.00 0.00 10:40:01 br-ff603fb1b32e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 vetha820f85 0.47 0.53 0.03 0.04 0.00 0.00 0.00 0.00 10:41:01 veth04ab8a6 0.38 0.55 0.02 0.03 0.00 0.00 0.00 0.00 10:41:01 veth5f07e33 1.75 1.95 0.17 0.19 0.00 0.00 0.00 0.00 10:41:01 veth2e2aa53 10.55 12.76 0.96 1.43 0.00 0.00 0.00 0.00 10:42:01 veth04ab8a6 24.26 22.25 10.53 16.08 0.00 0.00 0.00 0.00 10:42:01 lo 19.00 19.00 2.03 2.03 0.00 0.00 0.00 0.00 10:42:01 ens3 1569.12 843.68 26609.42 132.38 0.00 0.00 0.00 0.00 10:42:01 br-ff603fb1b32e 0.42 0.45 0.23 0.04 0.00 0.00 0.00 0.00 Average: veth04ab8a6 4.95 4.57 2.12 3.23 0.00 0.00 0.00 0.00 Average: lo 3.21 3.21 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 313.75 168.31 5338.64 26.47 0.00 0.00 0.00 0.00 Average: br-ff603fb1b32e 0.08 0.09 0.05 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25950) 04/25/24 _x86_64_ (8 CPU) 10:36:53 LINUX RESTART (8 CPU) 10:37:01 CPU %user %nice %system %iowait %steal %idle 10:38:02 all 8.22 0.00 1.05 4.23 0.05 86.46 10:38:02 0 8.32 0.00 0.69 0.58 0.05 90.36 10:38:02 1 8.27 0.00 0.92 0.45 0.05 90.31 10:38:02 2 3.39 0.00 1.93 0.23 0.03 94.41 10:38:02 3 2.65 0.00 0.85 0.15 0.02 96.33 10:38:02 4 8.53 0.00 0.95 7.59 0.07 82.86 10:38:02 5 3.66 0.00 0.95 14.99 0.05 80.34 10:38:02 6 15.14 0.00 1.04 8.88 0.05 74.89 10:38:02 7 15.86 0.00 1.02 0.95 0.05 82.12 10:39:01 all 9.11 0.00 0.76 3.53 0.04 86.56 10:39:01 0 4.27 0.00 0.35 0.50 0.02 94.86 10:39:01 1 2.77 0.00 0.44 0.54 0.03 96.22 10:39:01 2 15.66 0.00 1.27 0.76 0.05 82.25 10:39:01 3 1.81 0.00 0.31 0.90 0.02 96.96 10:39:01 4 14.81 0.00 1.43 22.73 0.09 60.95 10:39:01 5 14.79 0.00 0.98 0.83 0.02 83.38 10:39:01 6 13.46 0.00 0.73 0.70 0.03 85.08 10:39:01 7 5.41 0.00 0.51 1.46 0.05 92.57 10:40:01 all 11.21 0.00 2.89 3.30 0.07 82.53 10:40:01 0 7.37 0.00 3.14 2.25 0.07 87.17 10:40:01 1 7.91 0.00 2.08 0.30 0.07 89.64 10:40:01 2 6.45 0.00 3.45 0.02 0.05 90.04 10:40:01 3 6.96 0.00 2.84 0.12 0.03 90.05 10:40:01 4 28.03 0.00 3.00 4.97 0.10 63.91 10:40:01 5 14.09 0.00 2.97 2.67 0.08 80.18 10:40:01 6 9.78 0.00 2.85 14.98 0.08 72.31 10:40:01 7 9.06 0.00 2.81 1.07 0.07 86.99 10:41:01 all 8.71 0.00 2.81 13.49 0.07 74.93 10:41:01 0 7.11 0.00 2.45 2.08 0.07 88.30 10:41:01 1 10.25 0.00 3.47 29.69 0.07 56.52 10:41:01 2 8.20 0.00 3.21 3.12 0.05 85.42 10:41:01 3 8.66 0.00 2.69 3.34 0.10 85.21 10:41:01 4 8.33 0.00 2.56 9.83 0.05 79.23 10:41:01 5 8.06 0.00 2.36 9.52 0.07 79.99 10:41:01 6 9.57 0.00 2.81 25.18 0.07 62.37 10:41:01 7 9.50 0.00 2.93 25.35 0.08 62.13 10:42:01 all 24.29 0.00 3.71 4.51 0.10 67.39 10:42:01 0 19.79 0.00 3.77 4.49 0.08 71.86 10:42:01 1 22.30 0.00 3.03 3.99 0.12 70.56 10:42:01 2 26.33 0.00 3.91 6.47 0.08 63.20 10:42:01 3 27.61 0.00 3.83 1.77 0.10 66.69 10:42:01 4 25.19 0.00 4.03 3.40 0.07 67.32 10:42:01 5 26.52 0.00 3.38 5.41 0.14 64.55 10:42:01 6 20.70 0.00 3.21 9.43 0.12 66.54 10:42:01 7 25.90 0.00 4.52 1.11 0.08 68.39 Average: all 12.30 0.00 2.24 5.81 0.06 79.58 Average: 0 9.37 0.00 2.08 1.98 0.06 86.51 Average: 1 10.31 0.00 1.99 6.98 0.07 80.65 Average: 2 11.99 0.00 2.76 2.13 0.05 83.07 Average: 3 9.54 0.00 2.10 1.25 0.05 87.05 Average: 4 16.96 0.00 2.39 9.68 0.07 70.89 Average: 5 13.38 0.00 2.13 6.71 0.07 77.71 Average: 6 13.72 0.00 2.13 11.85 0.07 72.23 Average: 7 13.17 0.00 2.36 5.98 0.07 78.43