---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41257 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 832 28910 0 2423 30904 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:fb:57:49 brd ff:ff:ff:ff:ff:ff inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fefb:5749/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:39:4e:4a 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:d7ff:fe39:4e4a/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-41257) 09/23/24 _x86_64_ (8 CPU) 20:27:06 LINUX RESTART (8 CPU) 20:28:02 tps rtps wtps bread/s bwrtn/s 20:29:01 211.79 22.96 188.83 2609.86 64927.30 20:30:01 79.92 0.52 79.40 58.79 40092.38 Average: 145.30 11.65 133.66 1323.61 52405.51 20:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 29540920 31707360 3398300 10.32 79252 2380848 1507344 4.43 1124268 1942624 4 20:30:01 29627880 31666188 3311340 10.05 87824 2243396 1468984 4.32 1028436 1953168 652 Average: 29584400 31686774 3354820 10.18 83538 2312122 1488164 4.38 1076352 1947896 328 20:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 docker0 28.03 52.26 1.47 1179.95 0.00 0.00 0.00 0.00 20:29:01 ens3 131.13 82.77 2284.18 13.28 0.00 0.00 0.00 0.00 20:29:01 lo 3.25 3.25 0.33 0.33 0.00 0.00 0.00 0.00 20:30:01 docker0 11.18 14.51 1.05 250.99 0.00 0.00 0.00 0.00 20:30:01 ens3 227.25 246.13 276.61 1748.38 0.00 0.00 0.00 0.00 20:30:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 19.53 33.23 1.26 711.57 0.00 0.00 0.00 0.00 Average: ens3 179.59 165.13 1271.97 888.12 0.00 0.00 0.00 0.00 Average: lo 2.72 2.72 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41257) 09/23/24 _x86_64_ (8 CPU) 20:27:06 LINUX RESTART (8 CPU) 20:28:02 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 8.81 0.00 1.22 3.34 0.04 86.60 20:29:01 0 1.55 0.00 0.99 0.27 0.02 97.18 20:29:01 1 3.50 0.00 0.97 3.54 0.03 91.96 20:29:01 2 4.68 0.00 1.14 5.08 0.02 89.09 20:29:01 3 35.07 0.00 2.46 1.36 0.07 61.04 20:29:01 4 14.19 0.00 1.31 0.20 0.05 84.24 20:29:01 5 5.76 0.00 1.10 0.25 0.02 92.86 20:29:01 6 3.27 0.00 0.68 1.22 0.03 94.80 20:29:01 7 2.40 0.00 1.06 14.84 0.05 81.65 20:30:01 all 11.67 0.00 0.81 2.72 0.05 84.75 20:30:01 0 18.14 0.00 1.42 0.50 0.05 79.88 20:30:01 1 4.21 0.00 0.52 1.86 0.03 93.38 20:30:01 2 0.99 0.00 0.32 0.13 0.03 98.53 20:30:01 3 7.13 0.00 0.53 0.02 0.03 92.28 20:30:01 4 5.64 0.00 0.62 0.08 0.02 93.64 20:30:01 5 29.89 0.00 0.89 0.72 0.08 68.41 20:30:01 6 23.30 0.00 1.62 0.72 0.08 74.28 20:30:01 7 4.10 0.00 0.59 17.73 0.07 77.51 Average: all 10.25 0.00 1.01 3.03 0.04 85.67 Average: 0 9.90 0.00 1.21 0.39 0.03 88.47 Average: 1 3.86 0.00 0.74 2.69 0.03 92.67 Average: 2 2.81 0.00 0.72 2.59 0.03 93.85 Average: 3 20.99 0.00 1.49 0.68 0.05 76.79 Average: 4 9.88 0.00 0.96 0.14 0.03 88.98 Average: 5 17.89 0.00 1.00 0.49 0.05 80.57 Average: 6 13.37 0.00 1.15 0.97 0.06 84.45 Average: 7 3.26 0.00 0.82 16.30 0.06 79.56