---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-73581 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 10G 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 789 29215 0 2161 30957 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:76:49:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86252sec preferred_lft 86252sec inet6 fe80::f816:3eff:fe76:49b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:d8:d6:99 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-73581) 11/11/23 _x86_64_ (8 CPU) 12:03:40 LINUX RESTART (8 CPU) 12:04:02 tps rtps wtps bread/s bwrtn/s 12:05:01 147.23 73.43 73.80 4777.50 54589.53 12:06:01 84.75 0.88 83.87 30.26 27445.43 Average: 115.73 36.85 78.88 2383.94 40903.44 12:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 30124260 31734480 2814960 8.55 65120 1856840 1392004 4.10 842204 1692044 203592 12:06:01 29886232 31673424 3052988 9.27 77744 2013348 1446920 4.26 914580 1841292 137328 Average: 30005246 31703952 2933974 8.91 71432 1935094 1419462 4.18 878392 1766668 170460 12:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 12:05:01 ens3 401.71 256.30 1524.88 62.81 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 12:06:01 ens3 42.46 31.41 531.32 9.29 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 220.58 142.91 1023.92 35.82 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-73581) 11/11/23 _x86_64_ (8 CPU) 12:03:40 LINUX RESTART (8 CPU) 12:04:02 CPU %user %nice %system %iowait %steal %idle 12:05:01 all 10.43 0.00 1.16 3.47 0.04 84.90 12:05:01 0 5.97 0.00 0.85 8.98 0.02 84.19 12:05:01 1 10.09 0.00 0.88 0.61 0.03 88.38 12:05:01 2 6.53 0.00 0.44 11.67 0.02 81.34 12:05:01 3 5.15 0.00 1.07 2.72 0.03 91.03 12:05:01 4 10.10 0.00 1.36 0.71 0.03 87.79 12:05:01 5 27.06 0.00 2.03 2.38 0.07 68.46 12:05:01 6 13.13 0.00 1.39 0.29 0.03 85.15 12:05:01 7 5.43 0.00 1.26 0.39 0.05 92.87 12:06:01 all 10.45 0.00 0.61 1.82 0.03 87.10 12:06:01 0 0.15 0.00 0.18 0.27 0.02 99.38 12:06:01 1 1.87 0.00 0.17 0.25 0.02 97.70 12:06:01 2 16.09 0.00 0.82 10.24 0.03 72.82 12:06:01 3 13.47 0.00 0.67 2.06 0.02 83.78 12:06:01 4 36.18 0.00 1.62 1.22 0.07 60.92 12:06:01 5 5.40 0.00 0.45 0.17 0.02 93.96 12:06:01 6 9.12 0.00 0.72 0.37 0.03 89.77 12:06:01 7 1.29 0.00 0.20 0.00 0.02 98.50 Average: all 10.44 0.00 0.88 2.64 0.03 86.01 Average: 0 3.03 0.00 0.51 4.58 0.02 91.86 Average: 1 5.95 0.00 0.52 0.43 0.03 93.08 Average: 2 11.36 0.00 0.63 10.95 0.03 77.04 Average: 3 9.34 0.00 0.87 2.39 0.03 87.38 Average: 4 23.26 0.00 1.49 0.97 0.05 74.23 Average: 5 16.12 0.00 1.23 1.26 0.04 81.34 Average: 6 11.11 0.00 1.05 0.33 0.03 87.48 Average: 7 3.34 0.00 0.72 0.19 0.03 95.71