---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-815 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 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 806 28870 0 2490 30928 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:48:29:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe48:298d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:32:98:ba 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::42:2fff:fe32:98ba/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-815) 11/17/23 _x86_64_ (8 CPU) 17:58:30 LINUX RESTART (8 CPU) 17:59:00 tps rtps wtps bread/s bwrtn/s 18:00:01 134.70 69.46 65.24 4490.15 26041.37 18:01:01 175.36 8.71 166.64 1592.94 50602.07 18:02:01 45.41 1.02 44.39 65.19 21454.42 Average: 118.58 26.63 91.95 2062.88 32663.50 17:59:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 30158136 31722236 2781084 8.44 66080 1811040 1422584 4.19 851636 1646720 157332 18:01:01 29637224 31728884 3301996 10.02 84500 2297916 1491648 4.39 933120 2037696 296 18:02:01 29509064 31632624 3430156 10.41 87412 2326356 1487264 4.38 1037852 2056576 41500 Average: 29768141 31694581 3171079 9.63 79331 2145104 1467165 4.32 940869 1913664 66376 17:59:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 ens3 404.44 252.34 1469.79 60.27 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 1.31 1.31 0.14 0.14 0.00 0.00 0.00 0.00 18:01:01 ens3 202.80 145.67 2132.71 656.73 0.00 0.00 0.00 0.00 18:01:01 docker0 18.74 75.56 1.45 1395.62 0.00 0.00 0.00 0.00 18:01:01 lo 4.13 4.13 0.40 0.40 0.00 0.00 0.00 0.00 18:02:01 ens3 117.06 135.41 78.99 887.57 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 242.33 178.21 1228.55 532.24 0.00 0.00 0.00 0.00 Average: docker0 6.21 25.05 0.48 462.69 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-815) 11/17/23 _x86_64_ (8 CPU) 17:58:30 LINUX RESTART (8 CPU) 17:59:00 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 11.53 0.00 1.14 2.48 0.04 84.81 18:00:01 0 13.25 0.00 1.59 5.41 0.07 79.68 18:00:01 1 6.07 0.00 1.17 0.44 0.02 92.30 18:00:01 2 2.56 0.00 0.59 8.56 0.03 88.26 18:00:01 3 4.87 0.00 0.77 0.46 0.02 93.88 18:00:01 4 7.57 0.00 0.59 1.35 0.02 90.48 18:00:01 5 2.82 0.00 0.56 0.34 0.02 96.26 18:00:01 6 27.80 0.00 1.81 2.18 0.08 68.13 18:00:01 7 27.37 0.00 2.00 1.12 0.08 69.42 18:01:01 all 9.61 0.00 1.60 3.46 0.05 85.29 18:01:01 0 14.66 0.00 2.97 11.82 0.07 70.48 18:01:01 1 11.51 0.00 2.06 3.33 0.05 83.06 18:01:01 2 4.49 0.00 1.64 6.88 0.03 86.96 18:01:01 3 5.05 0.00 0.69 0.02 0.03 94.22 18:01:01 4 7.99 0.00 1.15 0.63 0.05 90.18 18:01:01 5 2.59 0.00 0.75 0.45 0.03 96.18 18:01:01 6 5.54 0.00 1.14 2.49 0.03 90.79 18:01:01 7 25.14 0.00 2.40 2.03 0.08 70.35 18:02:01 all 10.88 0.00 0.54 1.40 0.04 87.14 18:02:01 0 4.34 0.00 0.35 9.22 0.03 86.06 18:02:01 1 0.78 0.00 0.23 0.00 0.00 98.98 18:02:01 2 22.79 0.00 0.67 0.77 0.05 75.72 18:02:01 3 14.34 0.00 0.83 0.25 0.03 84.55 18:02:01 4 12.69 0.00 0.60 0.15 0.03 86.52 18:02:01 5 3.02 0.00 0.28 0.02 0.02 96.66 18:02:01 6 5.21 0.00 0.38 0.45 0.05 93.90 18:02:01 7 23.91 0.00 1.04 0.35 0.05 74.65 Average: all 10.68 0.00 1.09 2.44 0.04 85.74 Average: 0 10.76 0.00 1.64 8.79 0.06 78.76 Average: 1 6.12 0.00 1.15 1.25 0.02 91.46 Average: 2 9.89 0.00 0.96 5.42 0.04 83.68 Average: 3 8.07 0.00 0.76 0.24 0.03 90.89 Average: 4 9.40 0.00 0.78 0.71 0.03 89.07 Average: 5 2.81 0.00 0.53 0.27 0.02 96.37 Average: 6 12.94 0.00 1.11 1.71 0.06 84.18 Average: 7 25.49 0.00 1.81 1.16 0.07 71.46