---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1663 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 796 28291 0 3079 30915 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:2f:7f:25 brd ff:ff:ff:ff:ff:ff inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe2f:7f25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:85:38:2a 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:e9ff:fe85:382a/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-1663) 11/19/23 _x86_64_ (8 CPU) 14:22:59 LINUX RESTART (8 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 136.99 78.70 58.29 5376.30 50394.80 14:25:01 105.85 19.93 85.92 2230.96 22964.84 14:26:01 294.37 2.73 291.63 399.00 49923.95 Average: 179.07 33.79 145.28 2668.76 41094.53 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 30365028 31726452 2574192 7.81 51588 1631124 1438544 4.23 823352 1487852 70184 14:25:01 29583784 31690932 3355436 10.19 100128 2288108 1697324 4.99 950908 2056120 489948 14:26:01 28957680 31643536 3981540 12.09 148676 2755688 1503376 4.42 1075296 2475104 56916 Average: 29635497 31686973 3303723 10.03 100131 2224973 1546415 4.55 949852 2006359 205683 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 336.39 225.31 928.43 58.99 0.00 0.00 0.00 0.00 14:25:01 lo 2.93 2.93 0.30 0.30 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 181.15 106.25 2868.98 13.90 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:26:01 docker0 27.78 72.29 1.84 1326.43 0.00 0.00 0.00 0.00 14:26:01 ens3 102.82 49.68 1394.26 10.09 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 9.26 24.10 0.61 442.14 0.00 0.00 0.00 0.00 Average: ens3 206.79 127.08 1730.56 27.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1663) 11/19/23 _x86_64_ (8 CPU) 14:22:59 LINUX RESTART (8 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 7.64 0.00 1.05 2.95 0.03 88.33 14:24:01 0 6.19 0.00 0.98 0.45 0.03 92.34 14:24:01 1 7.38 0.00 0.72 15.82 0.03 76.05 14:24:01 2 11.27 0.00 0.92 0.79 0.05 86.98 14:24:01 3 8.19 0.00 0.87 0.20 0.05 90.68 14:24:01 4 3.53 0.00 1.00 3.73 0.03 91.70 14:24:01 5 19.35 0.00 1.42 0.84 0.05 78.35 14:24:01 6 2.62 0.00 0.79 0.33 0.02 96.24 14:24:01 7 2.64 0.00 1.67 1.44 0.03 94.22 14:25:01 all 10.34 0.00 1.36 2.53 0.04 85.73 14:25:01 0 5.72 0.00 1.30 3.63 0.02 89.34 14:25:01 1 8.56 0.00 0.91 3.15 0.03 87.35 14:25:01 2 43.84 0.00 3.13 2.61 0.08 50.33 14:25:01 3 5.61 0.00 1.41 0.20 0.07 92.71 14:25:01 4 3.04 0.00 1.07 7.51 0.02 88.37 14:25:01 5 10.39 0.00 1.05 2.37 0.03 86.15 14:25:01 6 4.27 0.00 1.30 0.67 0.02 93.74 14:25:01 7 1.52 0.00 0.73 0.13 0.02 97.60 14:26:01 all 9.35 0.00 1.71 3.14 0.04 85.76 14:26:01 0 3.17 0.00 1.24 2.58 0.02 93.00 14:26:01 1 2.38 0.00 1.21 0.23 0.07 96.11 14:26:01 2 2.48 0.00 2.88 18.72 0.03 75.88 14:26:01 3 2.83 0.00 1.16 0.44 0.03 95.54 14:26:01 4 15.21 0.00 1.84 2.39 0.03 80.53 14:26:01 5 5.21 0.00 1.21 0.02 0.02 93.56 14:26:01 6 35.90 0.00 2.57 0.55 0.08 60.89 14:26:01 7 7.64 0.00 1.55 0.18 0.03 90.59 Average: all 9.11 0.00 1.37 2.87 0.04 86.61 Average: 0 5.03 0.00 1.18 2.22 0.02 91.56 Average: 1 6.11 0.00 0.94 6.41 0.04 86.49 Average: 2 19.15 0.00 2.31 7.37 0.06 71.11 Average: 3 5.54 0.00 1.15 0.28 0.05 92.98 Average: 4 7.26 0.00 1.30 4.54 0.03 86.87 Average: 5 11.65 0.00 1.23 1.08 0.03 86.01 Average: 6 14.23 0.00 1.55 0.52 0.04 83.66 Average: 7 3.93 0.00 1.32 0.58 0.03 94.14