---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7367 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 829 28870 0 2466 30909 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:20:2a:96 brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe20:2a96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:ad:af:f0 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-7367) 12/23/23 _x86_64_ (8 CPU) 23:36:36 LINUX RESTART (8 CPU) 23:37:04 tps rtps wtps bread/s bwrtn/s 23:38:01 148.07 83.69 64.38 5496.60 51386.18 23:39:01 121.00 13.95 107.05 325.15 22516.78 23:40:01 49.07 4.52 44.55 362.15 15089.77 23:41:01 14.90 2.00 12.90 56.12 10059.92 Average: 82.44 25.31 57.13 1510.30 24426.96 23:37:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:38:01 30219720 31697092 2719500 8.26 56184 1740428 1462464 4.30 880480 1567036 110040 23:39:01 29121644 30957588 3817576 11.59 81700 2053304 2274452 6.69 1639352 1863752 146020 23:40:01 27878704 29737384 5060516 15.36 82528 2074368 3677924 10.82 2878812 1863256 116 23:41:01 29621208 31677692 3318012 10.07 83420 2267692 1381820 4.07 1044940 1950236 177084 Average: 29210319 31017439 3728901 11.32 75958 2033948 2199165 6.47 1610896 1811070 108315 23:37:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 1.54 1.54 0.16 0.16 0.00 0.00 0.00 0.00 23:38:01 ens3 442.69 270.31 1498.96 65.88 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:39:01 ens3 207.58 168.26 2243.79 31.15 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:40:01 ens3 162.96 134.04 155.30 67.99 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 23:41:01 ens3 155.06 114.98 297.92 50.43 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 Average: lo 0.76 0.76 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 239.54 170.65 1043.28 53.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7367) 12/23/23 _x86_64_ (8 CPU) 23:36:36 LINUX RESTART (8 CPU) 23:37:04 CPU %user %nice %system %iowait %steal %idle 23:38:01 all 9.37 0.00 1.31 5.32 0.04 83.96 23:38:01 0 19.91 0.00 1.25 2.89 0.05 75.90 23:38:01 1 16.57 0.00 1.30 1.00 0.04 81.09 23:38:01 2 5.05 0.00 0.85 0.32 0.02 93.77 23:38:01 3 4.00 0.00 1.08 0.86 0.04 94.02 23:38:01 4 4.88 0.00 1.02 0.63 0.02 93.45 23:38:01 5 5.14 0.00 0.85 5.14 0.02 88.86 23:38:01 6 14.34 0.00 3.10 18.68 0.05 63.83 23:38:01 7 5.02 0.00 1.06 13.07 0.04 80.82 23:39:01 all 15.15 0.00 1.05 1.71 0.04 82.04 23:39:01 0 16.02 0.00 1.08 0.52 0.03 82.35 23:39:01 1 15.62 0.00 0.85 0.77 0.03 82.73 23:39:01 2 13.19 0.00 1.52 0.43 0.05 84.81 23:39:01 3 25.00 0.00 1.32 1.49 0.05 72.14 23:39:01 4 16.01 0.00 1.22 0.62 0.07 82.09 23:39:01 5 13.03 0.00 0.62 3.92 0.05 82.38 23:39:01 6 13.65 0.00 0.82 0.20 0.03 85.30 23:39:01 7 8.71 0.00 0.97 5.79 0.03 84.50 23:40:01 all 22.31 0.00 1.05 0.79 0.06 75.79 23:40:01 0 10.36 0.00 0.47 0.00 0.05 89.12 23:40:01 1 19.77 0.00 0.35 2.00 0.07 77.81 23:40:01 2 30.51 0.00 2.86 3.43 0.08 63.12 23:40:01 3 28.77 0.00 0.47 0.00 0.07 70.70 23:40:01 4 21.85 0.00 0.50 0.02 0.05 77.58 23:40:01 5 28.92 0.00 2.85 0.78 0.10 67.34 23:40:01 6 15.02 0.00 0.32 0.00 0.05 84.62 23:40:01 7 23.23 0.00 0.55 0.10 0.07 76.05 23:41:01 all 16.83 0.00 0.59 1.09 0.29 81.20 23:41:01 0 10.27 0.00 0.73 0.00 1.00 88.00 23:41:01 1 12.57 0.00 0.66 0.08 0.15 86.54 23:41:01 2 29.34 0.00 0.66 6.40 0.07 63.54 23:41:01 3 22.55 0.00 0.42 0.00 0.07 76.97 23:41:01 4 15.31 0.00 0.93 1.26 0.16 82.35 23:41:01 5 17.81 0.00 0.54 0.84 0.09 80.72 23:41:01 6 14.84 0.00 0.55 0.05 0.71 83.85 23:41:01 7 11.62 0.00 0.32 0.00 0.05 88.00 Average: all 15.99 0.00 1.00 2.19 0.11 80.71 Average: 0 14.11 0.00 0.88 0.83 0.28 83.90 Average: 1 16.13 0.00 0.78 0.97 0.07 82.04 Average: 2 19.69 0.00 1.48 2.67 0.06 76.10 Average: 3 20.29 0.00 0.82 0.58 0.06 78.25 Average: 4 14.62 0.00 0.92 0.62 0.07 83.76 Average: 5 16.36 0.00 1.23 2.66 0.06 79.69 Average: 6 14.46 0.00 1.17 4.53 0.22 79.62 Average: 7 12.24 0.00 0.72 4.64 0.05 82.35