---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15147 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 821 28258 0 3086 30890 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:2d:cc:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe2d:cc9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:5d:f9:a0 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:afff:fe5d:f9a0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15147) 01/26/24 _x86_64_ (8 CPU) 04:19:24 LINUX RESTART (8 CPU) 04:20:01 tps rtps wtps bread/s bwrtn/s 04:21:01 114.38 42.69 71.69 1927.01 20582.97 04:22:01 288.84 8.88 279.95 1629.33 52764.27 04:23:01 71.79 0.55 71.24 50.66 27884.15 Average: 158.33 17.37 140.96 1202.33 33743.80 04:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:21:01 30114520 31719616 2824700 8.58 68848 1846580 1412128 4.15 850956 1682336 173124 04:22:01 28848564 31648688 4090656 12.42 144840 2867128 1644540 4.84 1047084 2596080 268072 04:23:01 28913572 31600652 4025648 12.22 151388 2754304 1524956 4.49 1164308 2426168 42744 Average: 29292219 31656319 3647001 11.07 121692 2489337 1527208 4.49 1020783 2234861 161313 04:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 ens3 191.72 134.38 1243.78 38.24 0.00 0.00 0.00 0.00 04:21:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 04:22:01 veth1f13fdd 49.13 118.38 3.51 1830.89 0.00 0.00 0.00 0.15 04:22:01 docker0 49.13 118.26 2.84 1830.88 0.00 0.00 0.00 0.00 04:22:01 ens3 370.94 187.77 4474.16 18.49 0.00 0.00 0.00 0.00 04:22:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 04:23:01 docker0 30.63 47.76 2.10 877.60 0.00 0.00 0.00 0.00 04:23:01 ens3 178.99 195.15 902.56 1111.15 0.00 0.00 0.00 0.00 04:23:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 26.58 55.34 1.64 902.83 0.00 0.00 0.00 0.00 Average: ens3 247.21 172.43 2206.83 389.30 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15147) 01/26/24 _x86_64_ (8 CPU) 04:19:24 LINUX RESTART (8 CPU) 04:20:01 CPU %user %nice %system %iowait %steal %idle 04:21:01 all 10.68 0.00 0.85 2.09 0.04 86.35 04:21:01 0 1.32 0.00 0.40 11.64 0.02 86.62 04:21:01 1 5.18 0.00 0.78 0.68 0.03 93.32 04:21:01 2 2.51 0.00 0.73 0.27 0.03 96.46 04:21:01 3 9.30 0.00 0.57 0.17 0.03 89.94 04:21:01 4 34.34 0.00 1.90 1.65 0.05 62.06 04:21:01 5 11.08 0.00 0.70 0.79 0.07 87.37 04:21:01 6 9.91 0.00 0.97 0.62 0.03 88.47 04:21:01 7 11.77 0.00 0.65 0.92 0.02 86.65 04:22:01 all 8.96 0.00 2.63 3.89 0.05 84.47 04:22:01 0 6.76 0.00 2.22 9.84 0.05 81.12 04:22:01 1 11.21 0.00 2.80 0.08 0.05 85.86 04:22:01 2 7.01 0.00 3.66 15.15 0.07 74.11 04:22:01 3 7.56 0.00 2.28 0.57 0.05 89.53 04:22:01 4 10.39 0.00 3.22 0.45 0.05 85.89 04:22:01 5 4.22 0.00 2.17 1.28 0.05 92.29 04:22:01 6 5.86 0.00 1.90 0.12 0.03 92.08 04:22:01 7 18.66 0.00 2.74 3.67 0.05 74.88 04:23:01 all 11.52 0.00 1.26 1.65 0.05 85.52 04:23:01 0 3.22 0.00 0.35 1.15 0.03 95.25 04:23:01 1 10.40 0.00 1.35 0.23 0.05 87.96 04:23:01 2 5.78 0.00 1.31 10.65 0.05 82.21 04:23:01 3 29.44 0.00 2.55 0.37 0.07 67.57 04:23:01 4 14.08 0.00 1.89 0.00 0.05 83.98 04:23:01 5 20.32 0.00 1.31 0.15 0.05 78.17 04:23:01 6 2.35 0.00 0.57 0.03 0.03 97.02 04:23:01 7 6.79 0.00 0.80 0.60 0.03 91.78 Average: all 10.39 0.00 1.58 2.54 0.04 85.45 Average: 0 3.76 0.00 0.99 7.53 0.03 87.69 Average: 1 8.93 0.00 1.64 0.33 0.04 89.05 Average: 2 5.09 0.00 1.90 8.68 0.05 84.28 Average: 3 15.41 0.00 1.80 0.37 0.05 82.37 Average: 4 19.61 0.00 2.34 0.70 0.05 77.30 Average: 5 11.88 0.00 1.39 0.74 0.06 85.94 Average: 6 6.04 0.00 1.14 0.26 0.03 92.53 Average: 7 12.39 0.00 1.39 1.72 0.03 84.46