---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13185 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 14G 142G 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 851 25227 0 6087 30859 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:f4:c5:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fef4:c569/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:64:23:44 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-13185) 01/18/24 _x86_64_ (8 CPU) 13:32:28 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 118.15 36.54 81.60 1702.78 31983.47 13:35:01 146.39 23.18 123.21 2791.40 40466.59 13:36:01 401.93 11.66 390.27 782.20 157763.12 13:37:01 31.73 0.58 31.14 34.13 25691.48 13:38:01 28.16 0.02 28.14 0.67 26316.29 Average: 145.27 14.40 130.87 1062.20 56443.19 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30043504 31686120 2895716 8.79 72332 1878400 1407508 4.14 891388 1708844 207572 13:35:01 27640196 31638768 5299024 16.09 110212 4120016 1568452 4.61 1009652 3867708 2014788 13:36:01 24048352 29956696 8890868 26.99 137228 5906260 7951656 23.40 2849312 5473392 388 13:37:01 23689112 29604804 9250108 28.08 139008 5909132 8433616 24.81 3243936 5428120 300 13:38:01 23876592 29822420 9062628 27.51 139496 5939180 7213852 21.22 3050416 5442600 184 Average: 25859551 30541762 7079669 21.49 119655 4750598 5315017 15.64 2208941 4384133 444646 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 13:34:01 ens3 96.58 64.79 1137.19 15.28 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 8.13 8.13 0.80 0.80 0.00 0.00 0.00 0.00 13:35:01 ens3 662.14 335.68 14923.06 28.30 0.00 0.00 0.00 0.00 13:35:01 br-ce2368c1b37b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 3.97 3.97 0.37 0.37 0.00 0.00 0.00 0.00 13:36:01 veth9acd5ad 26.88 25.03 11.56 16.27 0.00 0.00 0.00 0.00 13:36:01 veth743aec0 1.42 1.58 0.08 0.10 0.00 0.00 0.00 0.00 13:36:01 ens3 554.92 284.17 18414.45 20.17 0.00 0.00 0.00 0.00 13:37:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 13:37:01 veth9acd5ad 19.30 16.58 10.49 18.31 0.00 0.00 0.00 0.00 13:37:01 veth743aec0 20.11 20.05 3.74 12.97 0.00 0.00 0.00 0.00 13:37:01 ens3 3.53 2.30 0.78 0.74 0.00 0.00 0.00 0.00 13:38:01 lo 2.83 2.83 0.49 0.49 0.00 0.00 0.00 0.00 13:38:01 veth9acd5ad 18.93 16.14 7.22 23.47 0.00 0.00 0.00 0.00 13:38:01 veth743aec0 23.48 23.54 6.78 26.52 0.00 0.00 0.00 0.00 13:38:01 ens3 15.43 14.13 6.23 25.18 0.00 0.00 0.00 0.00 Average: lo 3.48 3.48 0.38 0.38 0.00 0.00 0.00 0.00 Average: veth9acd5ad 13.02 11.55 5.85 11.61 0.00 0.00 0.00 0.00 Average: veth743aec0 9.00 9.03 2.12 7.92 0.00 0.00 0.00 0.00 Average: ens3 266.51 140.21 6896.11 17.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13185) 01/18/24 _x86_64_ (8 CPU) 13:32:28 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.81 0.00 0.86 0.95 0.03 87.35 13:34:01 0 12.37 0.00 1.10 0.07 0.02 86.44 13:34:01 1 2.83 0.00 0.40 0.05 0.00 96.72 13:34:01 2 21.92 0.00 1.70 0.40 0.05 75.94 13:34:01 3 7.77 0.00 0.47 0.17 0.02 91.58 13:34:01 4 0.28 0.00 0.47 4.28 0.02 94.96 13:34:01 5 17.57 0.00 0.84 1.70 0.05 79.84 13:34:01 6 21.47 0.00 1.47 0.67 0.03 76.36 13:34:01 7 2.26 0.00 0.42 0.30 0.05 96.97 13:35:01 all 12.45 0.00 2.97 0.75 0.05 83.79 13:35:01 0 7.97 0.00 3.17 0.17 0.03 88.66 13:35:01 1 21.05 0.00 3.97 1.85 0.05 73.09 13:35:01 2 16.91 0.00 2.76 0.54 0.05 79.74 13:35:01 3 8.58 0.00 2.15 0.29 0.03 88.95 13:35:01 4 7.53 0.00 2.79 0.27 0.05 89.36 13:35:01 5 10.11 0.00 3.20 1.31 0.05 85.32 13:35:01 6 13.92 0.00 2.88 0.12 0.05 83.04 13:35:01 7 13.50 0.00 2.85 1.45 0.05 82.15 13:36:01 all 22.89 0.00 5.35 2.39 0.08 69.28 13:36:01 0 30.67 0.00 5.10 1.41 0.08 62.74 13:36:01 1 25.58 0.00 4.97 3.02 0.08 66.34 13:36:01 2 22.85 0.00 5.42 1.03 0.08 70.62 13:36:01 3 32.17 0.00 6.32 1.41 0.08 60.02 13:36:01 4 22.28 0.00 6.61 9.05 0.07 62.00 13:36:01 5 14.59 0.00 5.27 1.17 0.08 78.88 13:36:01 6 18.05 0.00 4.40 0.78 0.07 76.70 13:36:01 7 16.87 0.00 4.78 1.33 0.07 76.95 13:37:01 all 13.98 0.00 1.32 0.24 0.06 84.40 13:37:01 0 10.09 0.00 1.10 0.02 0.03 88.76 13:37:01 1 19.65 0.00 1.99 0.00 0.05 78.31 13:37:01 2 16.00 0.00 1.42 0.00 0.10 82.47 13:37:01 3 18.12 0.00 1.54 1.24 0.05 79.05 13:37:01 4 12.90 0.00 1.04 0.05 0.07 85.95 13:37:01 5 12.50 0.00 1.08 0.00 0.07 86.35 13:37:01 6 10.26 0.00 1.16 0.62 0.07 87.90 13:37:01 7 12.34 0.00 1.22 0.02 0.07 86.35 13:38:01 all 3.87 0.00 0.51 0.26 0.05 95.32 13:38:01 0 4.78 0.00 0.50 0.02 0.05 94.65 13:38:01 1 2.84 0.00 0.62 0.02 0.05 96.48 13:38:01 2 3.28 0.00 0.45 0.02 0.07 96.19 13:38:01 3 3.17 0.00 0.37 1.64 0.03 94.79 13:38:01 4 4.42 0.00 0.52 0.03 0.05 94.97 13:38:01 5 4.33 0.00 0.54 0.08 0.05 95.00 13:38:01 6 4.24 0.00 0.57 0.23 0.03 94.92 13:38:01 7 3.86 0.00 0.45 0.03 0.05 95.60 Average: all 12.78 0.00 2.19 0.92 0.05 84.06 Average: 0 13.16 0.00 2.19 0.33 0.04 84.28 Average: 1 14.35 0.00 2.38 0.98 0.05 82.24 Average: 2 16.18 0.00 2.34 0.40 0.07 81.01 Average: 3 13.92 0.00 2.16 0.95 0.04 82.94 Average: 4 9.45 0.00 2.27 2.72 0.05 85.51 Average: 5 11.82 0.00 2.18 0.85 0.06 85.09 Average: 6 13.58 0.00 2.09 0.48 0.05 83.79 Average: 7 9.75 0.00 1.94 0.62 0.06 87.64