---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76321 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: 2799.998 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 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 793 28214 0 3159 30930 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:ee:7e:9c brd ff:ff:ff:ff:ff:ff inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:feee:7e9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:c5:f5:c6 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-76321) 11/15/23 _x86_64_ (8 CPU) 20:40:14 LINUX RESTART (8 CPU) 20:41:01 tps rtps wtps bread/s bwrtn/s 20:42:01 97.32 18.66 78.65 1041.23 26748.98 20:43:01 168.11 19.25 148.86 1461.49 38176.97 20:44:01 78.32 3.73 74.59 372.81 45966.14 Average: 114.58 13.88 100.69 958.50 36961.70 20:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:01 30102396 31759348 2836824 8.61 67804 1898844 1393704 4.10 814976 1733272 215432 20:43:01 28910548 30953024 4028672 12.23 87380 2247620 2360036 6.94 1692852 2010924 48264 20:44:01 28870176 31662440 4069044 12.35 96032 2974128 1480928 4.36 1169384 2545884 58444 Average: 29294373 31458271 3644847 11.07 83739 2373531 1744889 5.13 1225737 2096693 107380 20:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:01 ens3 55.09 37.25 892.78 6.29 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 20:43:01 ens3 337.38 292.15 3028.76 53.30 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 20:44:01 ens3 316.01 261.76 2049.18 77.95 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 236.12 197.01 1989.94 45.84 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: lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76321) 11/15/23 _x86_64_ (8 CPU) 20:40:14 LINUX RESTART (8 CPU) 20:41:01 CPU %user %nice %system %iowait %steal %idle 20:42:01 all 8.50 0.00 0.70 4.08 0.03 86.69 20:42:01 0 2.37 0.00 0.37 0.18 0.03 97.05 20:42:01 1 3.69 0.00 0.47 7.68 0.02 88.14 20:42:01 2 0.75 0.00 0.18 0.45 0.02 98.60 20:42:01 3 2.82 0.00 0.22 2.07 0.00 94.90 20:42:01 4 7.67 0.00 0.48 1.87 0.03 89.95 20:42:01 5 7.81 0.00 0.99 16.45 0.03 74.72 20:42:01 6 26.98 0.00 1.81 3.48 0.08 67.64 20:42:01 7 16.06 0.00 1.06 0.47 0.03 82.37 20:43:01 all 15.69 0.00 1.17 4.30 0.06 78.78 20:43:01 0 14.21 0.00 0.55 1.01 0.05 84.18 20:43:01 1 14.32 0.00 1.58 3.58 0.08 80.45 20:43:01 2 10.71 0.00 0.93 1.77 0.03 86.55 20:43:01 3 7.13 0.00 0.85 0.97 0.03 91.02 20:43:01 4 13.20 0.00 0.93 1.17 0.05 84.64 20:43:01 5 31.69 0.00 2.41 10.95 0.10 54.85 20:43:01 6 14.03 0.00 0.82 14.03 0.08 71.03 20:43:01 7 20.38 0.00 1.27 1.01 0.07 77.28 20:44:01 all 22.98 0.00 0.96 3.00 0.07 72.99 20:44:01 0 10.49 0.00 0.86 0.51 0.05 88.08 20:44:01 1 17.51 0.00 0.77 16.55 0.07 65.10 20:44:01 2 17.13 0.00 0.38 1.85 0.05 80.58 20:44:01 3 16.89 0.00 0.72 0.22 0.12 82.06 20:44:01 4 39.92 0.00 1.02 1.75 0.07 57.24 20:44:01 5 31.86 0.00 1.40 0.33 0.08 66.32 20:44:01 6 26.12 0.00 1.29 2.61 0.05 69.94 20:44:01 7 23.98 0.00 1.25 0.23 0.07 74.47 Average: all 15.73 0.00 0.94 3.79 0.06 79.49 Average: 0 9.02 0.00 0.59 0.57 0.04 89.77 Average: 1 11.83 0.00 0.94 9.27 0.06 77.91 Average: 2 9.53 0.00 0.50 1.36 0.03 88.58 Average: 3 8.94 0.00 0.59 1.08 0.05 89.33 Average: 4 20.26 0.00 0.81 1.60 0.05 77.29 Average: 5 23.78 0.00 1.60 9.24 0.07 65.31 Average: 6 22.39 0.00 1.31 6.69 0.07 69.54 Average: 7 20.15 0.00 1.20 0.57 0.06 78.03