---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6842 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 11G 145G 7% / 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 846 28190 0 3130 30865 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:c7:54:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fec7:54d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:b1:75:7b 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 inet6 fe80::42:cff:feb1:757b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6842) 12/22/23 _x86_64_ (8 CPU) 04:19:45 LINUX RESTART (8 CPU) 04:20:02 tps rtps wtps bread/s bwrtn/s 04:21:02 158.13 88.63 69.50 6307.96 44336.83 04:22:01 132.24 6.93 125.31 1301.39 17769.71 04:23:01 243.93 2.12 241.81 337.68 45782.24 Average: 178.47 32.39 146.08 2636.16 36017.52 04:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:21:02 30184136 31657008 2755084 8.36 55892 1736020 1495612 4.40 918072 1563476 106616 04:22:01 29206172 31659196 3733048 11.33 140520 2543480 1505848 4.43 1003384 2303076 689848 04:23:01 28940872 31663396 3998348 12.14 149036 2785452 1508888 4.44 1097424 2460964 448 Average: 29443727 31659867 3495493 10.61 115149 2354984 1503449 4.42 1006293 2109172 265637 04:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:21:02 ens3 425.16 271.48 1500.47 61.80 0.00 0.00 0.00 0.00 04:21:02 lo 1.76 1.76 0.18 0.18 0.00 0.00 0.00 0.00 04:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 ens3 136.33 68.94 2387.52 10.23 0.00 0.00 0.00 0.00 04:22:01 lo 3.05 3.05 0.30 0.30 0.00 0.00 0.00 0.00 04:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 ens3 368.94 251.16 3423.41 661.98 0.00 0.00 0.00 0.00 04:23:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 04:23:01 docker0 67.94 163.14 4.33 2703.28 0.00 0.00 0.00 0.00 Average: ens3 310.47 197.50 2442.62 246.99 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 22.90 54.98 1.46 911.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6842) 12/22/23 _x86_64_ (8 CPU) 04:19:45 LINUX RESTART (8 CPU) 04:20:02 CPU %user %nice %system %iowait %steal %idle 04:21:02 all 9.35 0.00 1.24 1.88 0.04 87.49 04:21:02 0 7.03 0.00 0.94 0.39 0.03 91.61 04:21:02 1 19.75 0.00 1.56 0.87 0.07 77.76 04:21:02 2 6.54 0.00 1.14 4.50 0.03 87.78 04:21:02 3 10.61 0.00 2.11 0.73 0.03 86.51 04:21:02 4 2.93 0.00 1.38 5.79 0.03 89.87 04:21:02 5 5.70 0.00 0.95 0.25 0.02 93.08 04:21:02 6 1.41 0.00 0.46 0.19 0.02 97.93 04:21:02 7 20.80 0.00 1.37 2.31 0.07 75.45 04:22:01 all 11.52 0.00 2.11 1.79 0.04 84.52 04:22:01 0 16.93 0.00 2.48 3.15 0.09 77.35 04:22:01 1 18.97 0.00 2.18 1.69 0.05 77.11 04:22:01 2 16.67 0.00 2.62 6.51 0.05 74.15 04:22:01 3 5.81 0.00 1.43 0.51 0.03 92.21 04:22:01 4 3.81 0.00 1.60 0.92 0.02 93.65 04:22:01 5 3.79 0.00 1.89 0.22 0.03 94.06 04:22:01 6 5.95 0.00 2.31 0.02 0.03 91.70 04:22:01 7 20.28 0.00 2.38 1.33 0.03 75.97 04:23:01 all 7.80 0.00 1.62 3.93 0.04 86.60 04:23:01 0 14.45 0.00 3.14 18.48 0.07 63.86 04:23:01 1 8.18 0.00 1.89 4.48 0.10 85.35 04:23:01 2 10.97 0.00 1.82 2.61 0.03 84.56 04:23:01 3 4.65 0.00 0.90 0.60 0.03 93.81 04:23:01 4 12.93 0.00 2.45 0.07 0.05 84.51 04:23:01 5 3.29 0.00 0.84 0.17 0.02 95.69 04:23:01 6 3.82 0.00 0.85 3.63 0.02 91.68 04:23:01 7 4.22 0.00 1.14 1.47 0.03 93.14 Average: all 9.55 0.00 1.66 2.54 0.04 86.21 Average: 0 12.80 0.00 2.19 7.40 0.06 77.54 Average: 1 15.60 0.00 1.88 2.35 0.07 80.10 Average: 2 11.39 0.00 1.86 4.53 0.04 82.18 Average: 3 7.01 0.00 1.48 0.62 0.03 90.86 Average: 4 6.58 0.00 1.81 2.25 0.03 89.32 Average: 5 4.26 0.00 1.22 0.21 0.02 94.28 Average: 6 3.72 0.00 1.20 1.30 0.02 93.76 Average: 7 15.05 0.00 1.63 1.70 0.05 81.58