---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24154 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 798 28351 0 3017 30913 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:96:e1:32 brd ff:ff:ff:ff:ff:ff inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe96:e132/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:5b:eb:c0 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::42:79ff:fe5b:ebc0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24154) 04/18/24 _x86_64_ (8 CPU) 14:22:24 LINUX RESTART (8 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 116.30 36.77 79.53 1719.69 24622.98 14:25:01 315.66 9.10 306.57 1645.73 56859.86 Average: 216.81 22.82 193.99 1682.40 40875.48 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 30147344 31712568 2791876 8.48 68976 1807904 1426872 4.20 857672 1645740 143724 14:25:01 29049756 31663200 3889464 11.81 145392 2690512 1445776 4.25 1041624 2414292 1040 Average: 29598550 31687884 3340670 10.14 107184 2249208 1436324 4.23 949648 2030016 72382 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 79.55 55.25 877.45 12.21 0.00 0.00 0.00 0.00 14:24:01 lo 1.56 1.56 0.18 0.18 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 14:25:01 ens3 205.85 84.49 3245.89 12.54 0.00 0.00 0.00 0.00 14:25:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 14:25:01 docker0 21.68 54.96 1.54 1239.50 0.00 0.00 0.00 0.00 Average: ens3 143.22 69.99 2071.52 12.37 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 10.93 27.71 0.78 624.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24154) 04/18/24 _x86_64_ (8 CPU) 14:22:24 LINUX RESTART (8 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 10.03 0.00 0.81 2.61 0.04 86.51 14:24:01 0 3.14 0.00 0.41 0.14 0.02 96.30 14:24:01 1 3.14 0.00 0.48 0.25 0.05 96.08 14:24:01 2 3.39 0.00 0.47 0.34 0.03 95.76 14:24:01 3 4.49 0.00 0.71 0.63 0.02 94.15 14:24:01 4 0.37 0.00 0.61 15.54 0.03 83.44 14:24:01 5 9.56 0.00 0.48 1.00 0.03 88.93 14:24:01 6 37.61 0.00 2.34 2.64 0.07 57.34 14:24:01 7 18.49 0.00 1.04 0.32 0.05 80.10 14:25:01 all 9.18 0.00 2.37 4.59 0.04 83.82 14:25:01 0 4.57 0.00 2.95 11.94 0.05 80.49 14:25:01 1 12.33 0.00 2.85 1.14 0.05 83.63 14:25:01 2 11.13 0.00 3.28 1.36 0.03 84.20 14:25:01 3 4.01 0.00 1.63 6.16 0.05 88.15 14:25:01 4 4.95 0.00 1.49 11.52 0.03 82.00 14:25:01 5 16.00 0.00 1.82 1.36 0.05 80.77 14:25:01 6 12.36 0.00 2.39 3.15 0.05 82.05 14:25:01 7 8.07 0.00 2.54 0.10 0.02 89.27 Average: all 9.60 0.00 1.60 3.60 0.04 85.16 Average: 0 3.86 0.00 1.69 6.07 0.03 88.36 Average: 1 7.77 0.00 1.67 0.70 0.05 89.81 Average: 2 7.29 0.00 1.89 0.85 0.03 89.94 Average: 3 4.25 0.00 1.17 3.40 0.03 91.14 Average: 4 2.68 0.00 1.06 13.52 0.03 82.71 Average: 5 12.80 0.00 1.15 1.18 0.04 84.83 Average: 6 24.94 0.00 2.37 2.90 0.06 69.74 Average: 7 13.24 0.00 1.80 0.21 0.03 84.72