---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3659 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 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 830 26474 0 4862 30880 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:9d:2c:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe9d:2cbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:e0:42:f9 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-3659) 02/08/24 _x86_64_ (8 CPU) 07:42:23 LINUX RESTART (8 CPU) 07:43:02 tps rtps wtps bread/s bwrtn/s 07:44:01 94.42 18.03 76.39 1039.15 21204.00 07:45:01 125.81 23.11 102.70 2768.07 26573.30 07:46:01 333.08 13.08 320.00 774.04 104245.63 07:47:01 20.96 0.43 20.53 43.99 18032.03 07:48:01 49.09 1.35 47.74 104.92 16375.70 Average: 124.78 11.18 113.60 945.72 37339.91 07:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30097096 31721504 2842124 8.63 70900 1862496 1417384 4.17 850852 1695912 176332 07:45:01 28755336 31692684 4183884 12.70 102204 3104664 1367976 4.02 961592 2843264 1092432 07:46:01 25723148 30331548 7216072 21.91 125120 4603516 6144236 18.08 2414892 4308620 292 07:47:01 23774684 28554232 9164536 27.82 125664 4722104 9251756 27.22 4260412 4390648 28 07:48:01 27162616 31667940 5776604 17.54 127796 4578608 1427636 4.20 1187484 4124804 44516 Average: 27102576 30793582 5836644 17.72 110337 3774278 3921798 11.54 1935046 3472650 262720 07:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 77.16 51.89 1030.01 8.25 0.00 0.00 0.00 0.00 07:45:01 lo 7.67 7.67 0.71 0.71 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 265.84 166.59 8026.02 16.89 0.00 0.00 0.00 0.00 07:45:01 br-951e196af3c6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 vethf5aea66 50.34 61.27 19.70 16.43 0.00 0.00 0.00 0.00 07:46:01 veth20edfdd 0.57 0.75 0.04 0.04 0.00 0.00 0.00 0.00 07:46:01 vethc026052 0.62 0.77 0.04 0.05 0.00 0.00 0.00 0.00 07:46:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 07:47:01 vethf5aea66 117.43 147.08 152.15 44.60 0.00 0.00 0.00 0.01 07:47:01 veth20edfdd 1.27 1.53 0.28 0.52 0.00 0.00 0.00 0.00 07:47:01 vethc026052 7.00 6.20 1.68 9.41 0.00 0.00 0.00 0.00 07:47:01 lo 9.77 9.77 1.97 1.97 0.00 0.00 0.00 0.00 07:48:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 1197.95 752.79 28520.49 178.41 0.00 0.00 0.00 0.00 Average: lo 4.65 4.65 0.65 0.65 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 Average: ens3 189.20 112.61 5569.57 24.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3659) 02/08/24 _x86_64_ (8 CPU) 07:42:23 LINUX RESTART (8 CPU) 07:43:02 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.12 0.00 0.70 1.98 0.04 87.16 07:44:01 0 30.99 0.00 1.31 2.04 0.07 65.60 07:44:01 1 19.26 0.00 1.31 0.49 0.03 78.91 07:44:01 2 1.12 0.00 0.59 7.75 0.03 90.50 07:44:01 3 5.02 0.00 0.59 0.41 0.02 93.96 07:44:01 4 0.73 0.00 0.22 0.02 0.00 99.03 07:44:01 5 15.17 0.00 1.02 0.44 0.07 83.31 07:44:01 6 0.34 0.00 0.10 0.83 0.05 98.68 07:44:01 7 8.33 0.00 0.46 3.90 0.03 87.28 07:45:01 all 10.71 0.00 2.13 3.27 0.05 83.85 07:45:01 0 9.37 0.00 2.24 0.66 0.02 87.71 07:45:01 1 21.03 0.00 2.33 1.34 0.07 75.23 07:45:01 2 9.79 0.00 1.81 14.09 0.05 74.26 07:45:01 3 12.94 0.00 2.28 6.75 0.05 77.98 07:45:01 4 4.37 0.00 2.39 0.89 0.05 92.30 07:45:01 5 13.12 0.00 2.22 0.84 0.03 83.79 07:45:01 6 3.44 0.00 1.99 1.23 0.03 93.31 07:45:01 7 11.59 0.00 1.78 0.35 0.05 86.23 07:46:01 all 19.12 0.00 4.44 6.06 0.06 70.32 07:46:01 0 17.77 0.00 5.28 1.70 0.07 75.19 07:46:01 1 20.01 0.00 3.76 1.56 0.05 74.62 07:46:01 2 21.72 0.00 4.16 5.21 0.05 68.86 07:46:01 3 20.63 0.00 4.12 3.94 0.05 71.26 07:46:01 4 21.98 0.00 4.92 3.43 0.07 69.60 07:46:01 5 17.31 0.00 5.04 30.34 0.08 47.23 07:46:01 6 15.57 0.00 4.38 1.60 0.07 78.38 07:46:01 7 18.00 0.00 3.82 0.83 0.05 77.30 07:47:01 all 23.81 0.00 2.51 0.89 0.07 72.71 07:47:01 0 30.28 0.00 2.74 0.08 0.07 66.83 07:47:01 1 23.86 0.00 2.55 1.84 0.07 71.68 07:47:01 2 22.08 0.00 2.65 1.06 0.07 74.15 07:47:01 3 19.34 0.00 2.23 3.95 0.07 74.41 07:47:01 4 26.07 0.00 2.18 0.00 0.08 71.67 07:47:01 5 19.24 0.00 2.21 0.15 0.08 78.31 07:47:01 6 19.91 0.00 2.08 0.02 0.07 77.93 07:47:01 7 29.69 0.00 3.42 0.07 0.08 66.73 07:48:01 all 3.42 0.00 0.55 1.13 0.03 94.87 07:48:01 0 1.69 0.00 0.55 0.10 0.03 97.63 07:48:01 1 1.72 0.00 0.57 0.28 0.03 97.40 07:48:01 2 1.37 0.00 0.32 0.48 0.03 97.79 07:48:01 3 16.14 0.00 1.02 0.59 0.03 82.22 07:48:01 4 1.30 0.00 0.40 6.68 0.02 91.60 07:48:01 5 1.09 0.00 0.65 0.74 0.03 97.49 07:48:01 6 0.70 0.00 0.32 0.13 0.05 98.80 07:48:01 7 3.32 0.00 0.53 0.05 0.02 96.07 Average: all 13.43 0.00 2.06 2.66 0.05 81.79 Average: 0 17.99 0.00 2.42 0.91 0.05 78.62 Average: 1 17.16 0.00 2.10 1.11 0.05 79.58 Average: 2 11.23 0.00 1.91 5.71 0.05 81.11 Average: 3 14.83 0.00 2.05 3.13 0.04 79.94 Average: 4 10.90 0.00 2.02 2.21 0.04 84.82 Average: 5 13.17 0.00 2.23 6.46 0.06 78.08 Average: 6 8.00 0.00 1.77 0.76 0.05 89.41 Average: 7 14.18 0.00 2.00 1.03 0.05 82.74