---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25280 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 844 26493 0 4829 30867 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:db:69:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fedb:69b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:50:4c:bb 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-25280) 04/23/24 _x86_64_ (8 CPU) 07:42:24 LINUX RESTART (8 CPU) 07:43:02 tps rtps wtps bread/s bwrtn/s 07:44:01 111.56 36.18 75.38 1712.12 17214.44 07:45:01 117.18 23.05 94.13 2765.27 21785.44 07:46:01 329.31 13.10 316.21 806.63 100879.59 07:47:01 18.13 0.53 17.60 31.86 14474.42 07:48:01 44.26 0.93 43.33 50.39 12532.81 Average: 124.13 14.69 109.44 1071.12 33431.39 07:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30124880 31702840 2814340 8.54 70272 1818308 1416132 4.17 865492 1654984 150496 07:45:01 28934844 31662144 4004376 12.16 100020 2901268 1591256 4.68 989872 2642952 909244 07:46:01 26537968 31061148 6401252 19.43 125472 4576828 5493948 16.16 1663240 4248340 128 07:47:01 23669232 28420908 9269988 28.14 126172 4692832 9506776 27.97 4388564 4366996 348 07:48:01 27158344 31627092 5780876 17.55 126980 4542176 1453992 4.28 1224700 4090528 2388 Average: 27285054 30894826 5654166 17.17 109783 3706282 3892421 11.45 1826374 3400760 212521 07:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 61.89 44.04 852.09 9.56 0.00 0.00 0.00 0.00 07:44:01 lo 1.63 1.63 0.19 0.19 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 07:45:01 ens3 215.85 145.99 6226.10 15.47 0.00 0.00 0.00 0.00 07:45:01 lo 6.13 6.13 0.58 0.58 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 br-0baee3090014 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 veth04c8cf6 0.55 0.73 0.03 0.05 0.00 0.00 0.00 0.00 07:46:01 veth9c35531 29.31 38.14 2.90 4.45 0.00 0.00 0.00 0.00 07:46:01 veth52d43d7 0.78 0.92 0.04 0.06 0.00 0.00 0.00 0.00 07:46:01 ens3 598.70 327.21 20475.78 22.47 0.00 0.00 0.00 0.00 07:47:01 veth04c8cf6 66.06 55.24 25.07 63.47 0.00 0.00 0.00 0.01 07:47:01 veth9c35531 137.84 169.42 168.78 56.39 0.00 0.00 0.00 0.01 07:47:01 veth52d43d7 104.67 84.95 31.96 106.43 0.00 0.00 0.00 0.01 07:47:01 ens3 5.67 3.40 1.36 1.33 0.00 0.00 0.00 0.00 07:48:01 ens3 69.51 55.49 70.00 75.03 0.00 0.00 0.00 0.00 07:48:01 lo 27.03 27.03 3.57 3.57 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 Average: ens3 190.75 115.47 5540.69 24.82 0.00 0.00 0.00 0.00 Average: lo 4.63 4.63 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25280) 04/23/24 _x86_64_ (8 CPU) 07:42:24 LINUX RESTART (8 CPU) 07:43:02 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.62 0.00 0.79 1.57 0.03 86.98 07:44:01 0 4.50 0.00 0.46 0.02 0.02 95.01 07:44:01 1 13.81 0.00 0.51 0.63 0.07 84.99 07:44:01 2 16.67 0.00 1.07 3.49 0.03 78.73 07:44:01 3 0.51 0.00 0.48 5.66 0.02 93.34 07:44:01 4 4.08 0.00 0.43 0.47 0.02 95.00 07:44:01 5 16.29 0.00 1.56 1.22 0.03 80.90 07:44:01 6 11.43 0.00 0.86 0.39 0.02 87.30 07:44:01 7 17.75 0.00 0.95 0.71 0.05 80.53 07:45:01 all 10.44 0.00 1.56 2.91 0.04 85.05 07:45:01 0 3.77 0.00 1.74 5.64 0.05 88.80 07:45:01 1 3.35 0.00 1.22 1.84 0.03 93.56 07:45:01 2 11.76 0.00 1.07 8.06 0.03 79.08 07:45:01 3 3.57 0.00 1.07 3.79 0.03 91.54 07:45:01 4 7.47 0.00 1.84 0.59 0.05 90.05 07:45:01 5 7.56 0.00 1.27 1.29 0.03 89.84 07:45:01 6 25.17 0.00 2.46 1.66 0.07 70.64 07:45:01 7 20.79 0.00 1.82 0.38 0.05 76.96 07:46:01 all 10.83 0.00 4.20 6.55 0.07 78.36 07:46:01 0 8.82 0.00 3.04 8.82 0.07 79.25 07:46:01 1 12.34 0.00 3.60 2.27 0.07 81.72 07:46:01 2 10.02 0.00 3.90 1.81 0.05 84.22 07:46:01 3 12.15 0.00 4.63 1.60 0.08 81.54 07:46:01 4 10.43 0.00 5.38 35.37 0.10 48.71 07:46:01 5 12.27 0.00 4.92 0.57 0.05 82.19 07:46:01 6 10.41 0.00 3.64 1.00 0.07 84.88 07:46:01 7 10.23 0.00 4.45 1.04 0.07 84.21 07:47:01 all 34.98 0.00 3.11 0.52 0.10 61.30 07:47:01 0 38.44 0.00 3.36 0.02 0.08 58.10 07:47:01 1 30.76 0.00 2.58 0.22 0.10 66.34 07:47:01 2 38.28 0.00 3.52 0.00 0.12 58.09 07:47:01 3 36.83 0.00 3.49 0.81 0.10 58.77 07:47:01 4 33.59 0.00 2.84 0.07 0.10 63.40 07:47:01 5 30.23 0.00 3.23 0.00 0.10 66.43 07:47:01 6 33.04 0.00 3.04 1.91 0.10 61.91 07:47:01 7 38.63 0.00 2.87 1.13 0.10 57.26 07:48:01 all 3.18 0.00 0.68 0.80 0.04 95.31 07:48:01 0 5.36 0.00 0.80 0.27 0.05 93.52 07:48:01 1 2.15 0.00 0.70 0.17 0.03 96.94 07:48:01 2 5.01 0.00 0.90 0.38 0.03 93.67 07:48:01 3 2.14 0.00 0.57 0.25 0.03 97.01 07:48:01 4 4.00 0.00 0.63 0.07 0.05 95.26 07:48:01 5 2.39 0.00 0.63 0.00 0.03 96.95 07:48:01 6 2.39 0.00 0.60 5.21 0.05 91.74 07:48:01 7 1.97 0.00 0.62 0.03 0.05 97.33 Average: all 14.01 0.00 2.07 2.46 0.06 81.41 Average: 0 12.19 0.00 1.88 2.95 0.05 82.93 Average: 1 12.47 0.00 1.72 1.02 0.06 84.73 Average: 2 16.35 0.00 2.09 2.75 0.05 78.75 Average: 3 11.05 0.00 2.05 2.41 0.05 84.44 Average: 4 11.92 0.00 2.21 7.21 0.06 78.59 Average: 5 13.73 0.00 2.32 0.61 0.05 83.28 Average: 6 16.50 0.00 2.12 2.04 0.06 79.27 Average: 7 17.85 0.00 2.14 0.66 0.06 79.28