---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19 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 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 890 25118 0 6158 30821 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:33:7c:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe33:7cd9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:b0:d9:8e 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-19) 05/02/24 _x86_64_ (8 CPU) 23:10:26 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 356.42 35.48 320.95 1679.05 88747.48 23:13:01 129.71 23.08 106.63 2763.14 34750.87 23:14:01 530.79 13.03 517.76 788.04 137661.43 23:15:01 19.45 0.37 19.08 38.79 3968.42 23:16:01 3.47 0.00 3.47 0.00 75.69 23:17:02 54.74 0.88 53.86 44.53 2215.40 Average: 182.44 12.14 170.30 885.59 44572.47 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30099728 31676548 2839492 8.62 69564 1817964 1391900 4.10 894036 1654320 143424 23:13:01 28904564 31614084 4034656 12.25 99256 2884840 1607224 4.73 1039796 2624336 873424 23:14:01 24920400 30800540 8018820 24.34 155236 5836856 7812020 22.98 1990320 5435908 348 23:15:01 23562980 29556676 9376240 28.47 157000 5945356 8803448 25.90 3309772 5458540 240 23:16:01 23550160 29544744 9389060 28.50 157180 5945920 8819548 25.95 3322124 5459056 240 23:17:02 25693892 31524928 7245328 22.00 158460 5797964 1582704 4.66 1386532 5313000 4628 Average: 26121954 30786253 6817266 20.70 132783 4704817 5002807 14.72 1990430 4324193 170384 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 81.60 60.86 880.35 25.17 0.00 0.00 0.00 0.00 23:12:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 182.60 117.51 4469.42 13.24 0.00 0.00 0.00 0.00 23:13:01 br-5a8ccc3d86f4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 6.27 6.27 0.60 0.60 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 1009.80 470.51 26925.57 33.70 0.00 0.00 0.00 0.00 23:14:01 br-5a8ccc3d86f4 0.60 0.55 0.05 0.29 0.00 0.00 0.00 0.00 23:14:01 veth9d2739a 0.42 0.75 0.05 0.30 0.00 0.00 0.00 0.00 23:14:01 lo 7.60 7.60 0.75 0.75 0.00 0.00 0.00 0.00 23:15:01 ens3 5.77 4.05 1.20 1.26 0.00 0.00 0.00 0.00 23:15:01 br-5a8ccc3d86f4 1.83 2.10 1.75 1.69 0.00 0.00 0.00 0.00 23:15:01 veth9d2739a 0.15 0.25 0.01 0.01 0.00 0.00 0.00 0.00 23:15:01 lo 4.97 4.97 3.50 3.50 0.00 0.00 0.00 0.00 23:16:01 ens3 1.78 1.47 0.37 0.44 0.00 0.00 0.00 0.00 23:16:01 br-5a8ccc3d86f4 0.80 0.78 0.10 0.07 0.00 0.00 0.00 0.00 23:16:01 veth9d2739a 0.15 0.07 0.01 0.00 0.00 0.00 0.00 0.00 23:16:01 lo 4.92 4.92 0.36 0.36 0.00 0.00 0.00 0.00 23:17:02 ens3 64.64 43.91 71.80 29.46 0.00 0.00 0.00 0.00 23:17:02 lo 5.52 5.52 0.48 0.48 0.00 0.00 0.00 0.00 23:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 224.39 116.39 5392.05 17.22 0.00 0.00 0.00 0.00 Average: lo 5.13 5.13 0.98 0.98 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-19) 05/02/24 _x86_64_ (8 CPU) 23:10:26 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.91 0.00 0.94 2.03 0.03 87.08 23:12:01 0 2.14 0.00 1.10 3.77 0.07 92.92 23:12:01 1 25.35 0.00 1.78 0.62 0.05 72.20 23:12:01 2 8.77 0.00 0.78 0.17 0.03 90.25 23:12:01 3 9.57 0.00 0.57 0.15 0.03 89.68 23:12:01 4 0.79 0.00 0.32 7.40 0.02 91.48 23:12:01 5 10.31 0.00 0.80 0.20 0.03 88.65 23:12:01 6 15.53 0.00 1.55 1.08 0.03 81.81 23:12:01 7 6.75 0.00 0.60 2.96 0.02 89.68 23:13:01 all 11.39 0.00 1.76 0.81 0.04 86.00 23:13:01 0 21.99 0.00 2.03 3.39 0.08 72.50 23:13:01 1 12.66 0.00 1.97 0.12 0.03 85.22 23:13:01 2 11.11 0.00 1.15 0.08 0.03 87.62 23:13:01 3 4.10 0.00 1.27 0.35 0.03 94.24 23:13:01 4 2.93 0.00 0.96 1.36 0.03 94.71 23:13:01 5 3.75 0.00 1.59 0.03 0.03 94.59 23:13:01 6 23.45 0.00 3.02 0.47 0.05 73.01 23:13:01 7 11.10 0.00 2.06 0.67 0.05 86.12 23:14:01 all 17.68 0.00 6.53 2.77 0.11 72.91 23:14:01 0 15.76 0.00 6.44 3.96 0.09 73.75 23:14:01 1 21.67 0.00 6.42 0.96 0.12 70.83 23:14:01 2 19.61 0.00 6.00 0.41 0.10 73.88 23:14:01 3 18.41 0.00 6.79 8.68 0.10 66.02 23:14:01 4 15.18 0.00 6.04 2.09 0.12 76.57 23:14:01 5 19.87 0.00 6.37 1.02 0.10 72.64 23:14:01 6 16.05 0.00 7.04 3.40 0.10 73.40 23:14:01 7 14.84 0.00 7.09 1.72 0.12 76.23 23:15:01 all 24.31 0.00 2.26 0.07 0.07 73.29 23:15:01 0 28.67 0.00 2.76 0.00 0.08 68.49 23:15:01 1 20.49 0.00 2.04 0.02 0.08 77.37 23:15:01 2 26.04 0.00 2.14 0.02 0.07 71.73 23:15:01 3 22.45 0.00 2.03 0.02 0.07 75.44 23:15:01 4 24.52 0.00 2.35 0.05 0.08 72.99 23:15:01 5 17.85 0.00 1.84 0.03 0.05 80.23 23:15:01 6 30.12 0.00 2.74 0.38 0.07 66.68 23:15:01 7 24.29 0.00 2.19 0.03 0.08 73.40 23:16:01 all 1.01 0.00 0.18 0.04 0.03 98.74 23:16:01 0 1.10 0.00 0.15 0.00 0.02 98.73 23:16:01 1 1.00 0.00 0.22 0.02 0.03 98.73 23:16:01 2 0.78 0.00 0.15 0.00 0.03 99.03 23:16:01 3 1.39 0.00 0.25 0.00 0.08 98.28 23:16:01 4 1.06 0.00 0.17 0.23 0.02 98.53 23:16:01 5 0.99 0.00 0.15 0.00 0.02 98.85 23:16:01 6 0.70 0.00 0.18 0.02 0.05 99.05 23:16:01 7 1.05 0.00 0.15 0.02 0.03 98.75 23:17:02 all 3.48 0.00 0.64 0.15 0.04 95.69 23:17:02 0 1.75 0.00 0.72 0.15 0.05 97.33 23:17:02 1 2.79 0.00 0.62 0.60 0.05 95.94 23:17:02 2 2.95 0.00 0.80 0.03 0.02 96.19 23:17:02 3 10.66 0.00 0.79 0.13 0.05 88.37 23:17:02 4 2.66 0.00 0.57 0.13 0.03 96.61 23:17:02 5 1.87 0.00 0.65 0.05 0.05 97.38 23:17:02 6 1.55 0.00 0.50 0.02 0.02 97.91 23:17:02 7 3.59 0.00 0.51 0.07 0.03 95.80 Average: all 11.27 0.00 2.04 0.97 0.06 85.66 Average: 0 11.88 0.00 2.19 1.87 0.06 83.99 Average: 1 13.98 0.00 2.17 0.39 0.06 83.40 Average: 2 11.52 0.00 1.83 0.12 0.05 86.48 Average: 3 11.07 0.00 1.93 1.53 0.06 85.40 Average: 4 7.83 0.00 1.72 1.88 0.05 88.53 Average: 5 9.09 0.00 1.89 0.22 0.05 88.76 Average: 6 14.56 0.00 2.49 0.89 0.05 82.00 Average: 7 10.23 0.00 2.08 0.91 0.06 86.73