---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2001 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: 2799.996 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 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 861 28657 0 2648 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c1:ef:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fec1:efb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:34:dd:dc 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::42:50ff:fe34:dddc/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-2001) 11/20/23 _x86_64_ (8 CPU) 10:28:29 LINUX RESTART (8 CPU) 10:29:02 tps rtps wtps bread/s bwrtn/s 10:30:01 126.96 61.96 65.01 4211.49 24645.72 10:31:01 147.38 18.03 129.35 1506.82 31979.60 10:32:01 127.51 2.39 125.11 386.76 41349.21 Average: 133.98 27.25 106.73 2021.77 32708.72 10:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 30112248 31671552 2826972 8.58 66188 1806292 1451816 4.27 902256 1642352 144392 10:31:01 29792904 31679676 3146316 9.55 82156 2101292 1505636 4.43 997672 1831668 188 10:32:01 29374064 31618056 3565156 10.82 97616 2428300 1462352 4.30 1087928 2127480 460 Average: 29759739 31656428 3179481 9.65 81987 2111961 1473268 4.33 995952 1867167 48347 10:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 ens3 384.73 264.62 1672.82 62.14 0.00 0.00 0.00 0.00 10:30:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 ens3 421.70 365.74 1714.04 112.29 0.00 0.00 0.00 0.00 10:31:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 ens3 316.16 276.73 2087.46 1719.80 0.00 0.00 0.00 0.00 10:32:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 10:32:01 docker0 44.42 111.09 3.03 2062.99 0.00 0.00 0.00 0.00 Average: ens3 374.10 302.56 1825.80 635.32 0.00 0.00 0.00 0.00 Average: lo 2.57 2.57 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 14.91 37.29 1.02 692.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2001) 11/20/23 _x86_64_ (8 CPU) 10:28:29 LINUX RESTART (8 CPU) 10:29:02 CPU %user %nice %system %iowait %steal %idle 10:30:01 all 11.04 0.00 0.95 2.95 0.04 85.02 10:30:01 0 4.72 0.00 0.82 10.72 0.03 83.70 10:30:01 1 24.97 0.00 1.75 1.50 0.03 71.75 10:30:01 2 10.70 0.00 1.00 1.65 0.03 86.61 10:30:01 3 11.68 0.00 1.04 0.85 0.05 86.38 10:30:01 4 4.87 0.00 0.78 0.49 0.02 93.83 10:30:01 5 12.40 0.00 0.68 0.71 0.03 86.17 10:30:01 6 4.00 0.00 0.47 0.03 0.02 95.47 10:30:01 7 14.95 0.00 1.11 7.65 0.05 76.24 10:31:01 all 13.24 0.00 1.11 2.57 0.05 83.03 10:31:01 0 5.48 0.00 1.19 14.80 0.03 78.50 10:31:01 1 10.13 0.00 0.62 0.83 0.03 88.38 10:31:01 2 9.02 0.00 1.10 0.22 0.03 89.63 10:31:01 3 26.36 0.00 1.61 1.12 0.07 70.84 10:31:01 4 11.60 0.00 0.52 0.08 0.05 87.75 10:31:01 5 18.68 0.00 1.37 2.37 0.05 77.53 10:31:01 6 12.46 0.00 1.32 0.62 0.03 85.57 10:31:01 7 12.21 0.00 1.17 0.55 0.05 86.01 10:32:01 all 9.89 0.00 1.27 2.57 0.05 86.22 10:32:01 0 13.49 0.00 1.35 11.08 0.10 73.98 10:32:01 1 17.11 0.00 2.10 0.22 0.07 80.51 10:32:01 2 14.64 0.00 1.86 4.89 0.08 78.52 10:32:01 3 9.11 0.00 0.77 0.33 0.05 89.73 10:32:01 4 4.86 0.00 0.65 0.30 0.02 94.17 10:32:01 5 1.20 0.00 0.45 0.40 0.02 97.93 10:32:01 6 13.54 0.00 2.22 3.16 0.07 81.01 10:32:01 7 5.14 0.00 0.73 0.12 0.07 93.94 Average: all 11.39 0.00 1.11 2.69 0.05 84.76 Average: 0 7.92 0.00 1.12 12.21 0.06 78.69 Average: 1 17.36 0.00 1.49 0.85 0.04 80.26 Average: 2 11.46 0.00 1.33 2.26 0.05 84.90 Average: 3 15.75 0.00 1.14 0.77 0.06 82.29 Average: 4 7.12 0.00 0.65 0.29 0.03 91.91 Average: 5 10.74 0.00 0.83 1.16 0.03 87.22 Average: 6 10.03 0.00 1.34 1.28 0.04 87.31 Average: 7 10.74 0.00 1.00 2.74 0.06 85.46