---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30977 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: 2800.000 BogoMIPS: 5600.00 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 811 28338 0 3017 30899 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:2c:6f:09 brd ff:ff:ff:ff:ff:ff inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe2c:6f09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:66:67:94 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:a5ff:fe66:6794/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30977) 04/25/24 _x86_64_ (8 CPU) 15:36:07 LINUX RESTART (8 CPU) 15:37:02 tps rtps wtps bread/s bwrtn/s 15:38:01 118.40 20.42 97.98 2229.18 34084.26 15:39:01 289.70 2.92 286.79 419.40 59408.50 Average: 204.77 11.59 193.18 1316.69 46852.76 15:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 30056212 31734892 2883008 8.75 74832 1909204 1366636 4.02 870804 1709380 98364 15:39:01 28995896 31616124 3943324 11.97 146712 2696064 1511280 4.45 1094388 2416328 26352 Average: 29526054 31675508 3413166 10.36 110772 2302634 1438958 4.23 982596 2062854 62358 15:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 ens3 56.01 37.45 824.37 8.44 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 2.51 2.51 0.25 0.25 0.00 0.00 0.00 0.00 15:39:01 ens3 204.20 90.33 3103.17 11.99 0.00 0.00 0.00 0.00 15:39:01 docker0 24.16 59.46 1.67 1240.35 0.00 0.00 0.00 0.00 15:39:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 130.73 64.12 1973.34 10.23 0.00 0.00 0.00 0.00 Average: docker0 12.18 29.98 0.84 625.39 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30977) 04/25/24 _x86_64_ (8 CPU) 15:36:07 LINUX RESTART (8 CPU) 15:37:02 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 9.31 0.00 0.80 3.46 0.04 86.39 15:38:01 0 0.95 0.00 0.65 3.24 0.05 95.11 15:38:01 1 24.08 0.00 1.41 1.29 0.05 73.17 15:38:01 2 0.58 0.00 0.58 16.92 0.05 81.87 15:38:01 3 14.86 0.00 1.09 1.07 0.02 82.97 15:38:01 4 19.94 0.00 1.08 1.98 0.07 76.93 15:38:01 5 10.89 0.00 0.93 0.41 0.03 87.74 15:38:01 6 0.92 0.00 0.32 2.70 0.03 96.03 15:38:01 7 2.31 0.00 0.36 0.05 0.02 97.26 15:39:01 all 9.16 0.00 2.16 4.02 0.05 84.61 15:39:01 0 4.20 0.00 2.54 9.34 0.05 83.88 15:39:01 1 18.77 0.00 1.65 1.13 0.05 78.40 15:39:01 2 4.51 0.00 1.65 16.08 0.05 77.71 15:39:01 3 8.25 0.00 2.87 0.57 0.03 88.28 15:39:01 4 6.74 0.00 2.52 4.49 0.05 86.20 15:39:01 5 21.85 0.00 2.97 0.32 0.05 74.81 15:39:01 6 4.28 0.00 1.27 0.13 0.05 94.26 15:39:01 7 4.67 0.00 1.82 0.13 0.07 93.31 Average: all 9.23 0.00 1.48 3.74 0.04 85.50 Average: 0 2.58 0.00 1.60 6.31 0.05 89.46 Average: 1 21.41 0.00 1.53 1.21 0.05 75.80 Average: 2 2.55 0.00 1.12 16.50 0.05 79.78 Average: 3 11.54 0.00 1.98 0.82 0.03 85.64 Average: 4 13.28 0.00 1.81 3.25 0.06 81.61 Average: 5 16.39 0.00 1.95 0.36 0.04 81.25 Average: 6 2.61 0.00 0.80 1.41 0.04 95.14 Average: 7 3.50 0.00 1.09 0.09 0.04 95.27