---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4611 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 12G 144G 8% / 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 822 27315 0 4029 30889 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:f0:38:4e brd ff:ff:ff:ff:ff:ff inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fef0:384e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:2b:8e:6d 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-4611) 12/12/23 _x86_64_ (8 CPU) 18:11:21 LINUX RESTART (8 CPU) 18:12:02 tps rtps wtps bread/s bwrtn/s 18:13:01 111.96 36.81 75.16 1722.42 28643.01 18:14:01 109.35 13.80 95.55 1117.55 34451.99 18:15:01 421.15 21.93 399.22 2446.09 90317.36 18:16:01 20.36 0.32 20.05 25.60 25237.96 18:17:01 71.65 2.37 69.29 134.64 28748.49 Average: 147.01 14.97 132.04 1087.14 41522.69 18:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30142312 31698456 2796908 8.49 66876 1801988 1432536 4.21 870240 1638248 135528 18:14:01 29812932 31727552 3126288 9.49 84516 2125552 1404368 4.13 853636 1949580 168988 18:15:01 27266352 30954024 5672868 17.22 127564 3782188 3875300 11.40 1789392 3429140 288 18:16:01 26786848 30476688 6152372 18.68 127696 3783668 4342292 12.78 2269380 3427460 48 18:17:01 27991992 31644552 4947228 15.02 130288 3753460 1508452 4.44 1146896 3368852 1080 Average: 28400087 31300254 4539133 13.78 107388 3049371 2512590 7.39 1385909 2762656 61186 18:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 ens3 62.82 45.04 845.06 8.84 0.00 0.00 0.00 0.00 18:13:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 63.87 46.39 966.05 8.31 0.00 0.00 0.00 0.00 18:14:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 299.02 195.98 9347.13 15.60 0.00 0.00 0.00 0.00 18:15:01 lo 8.77 8.77 0.79 0.79 0.00 0.00 0.00 0.00 18:15:01 veth0f8a898 53.19 64.62 19.11 16.03 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 5.98 5.02 1.42 1.45 0.00 0.00 0.00 0.00 18:16:01 lo 9.75 9.75 8.49 8.49 0.00 0.00 0.00 0.00 18:16:01 veth0f8a898 77.42 95.23 95.46 22.93 0.00 0.00 0.00 0.01 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 57.17 49.49 73.76 24.80 0.00 0.00 0.00 0.00 18:17:01 lo 7.38 7.38 0.62 0.62 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: ens3 97.89 68.46 2251.37 11.81 0.00 0.00 0.00 0.00 Average: lo 5.66 5.66 2.04 2.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4611) 12/12/23 _x86_64_ (8 CPU) 18:11:21 LINUX RESTART (8 CPU) 18:12:02 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 8.54 0.00 0.74 3.69 0.03 87.00 18:13:01 0 1.60 0.00 0.51 7.76 0.05 90.08 18:13:01 1 5.57 0.00 0.48 0.12 0.02 93.82 18:13:01 2 1.44 0.00 0.42 0.42 0.02 97.69 18:13:01 3 1.27 0.00 0.47 0.20 0.02 98.03 18:13:01 4 2.21 0.00 0.54 17.35 0.09 79.81 18:13:01 5 0.68 0.00 0.31 0.22 0.02 98.78 18:13:01 6 33.84 0.00 1.99 2.41 0.05 61.70 18:13:01 7 21.72 0.00 1.19 1.06 0.03 76.00 18:14:01 all 9.20 0.00 0.71 3.47 0.03 86.59 18:14:01 0 5.04 0.00 0.82 7.72 0.02 86.41 18:14:01 1 6.19 0.00 0.55 0.35 0.03 92.87 18:14:01 2 9.55 0.00 0.83 0.23 0.02 89.37 18:14:01 3 5.79 0.00 0.57 1.77 0.02 91.86 18:14:01 4 5.05 0.00 0.49 4.05 0.02 90.40 18:14:01 5 4.19 0.00 0.20 0.30 0.03 95.28 18:14:01 6 15.80 0.00 0.97 2.10 0.03 81.10 18:14:01 7 21.92 0.00 1.32 11.27 0.07 65.42 18:15:01 all 16.30 0.00 4.42 3.99 0.07 75.22 18:15:01 0 20.98 0.00 4.83 0.81 0.07 73.32 18:15:01 1 16.88 0.00 4.75 0.64 0.08 77.64 18:15:01 2 19.99 0.00 5.02 1.30 0.07 73.62 18:15:01 3 18.54 0.00 4.85 1.44 0.07 75.11 18:15:01 4 16.74 0.00 4.63 12.21 0.09 66.33 18:15:01 5 16.41 0.00 3.74 1.69 0.08 78.08 18:15:01 6 11.60 0.00 4.02 3.48 0.07 80.83 18:15:01 7 9.21 0.00 3.49 10.48 0.05 76.77 18:16:01 all 5.20 0.00 0.46 0.29 0.05 94.00 18:16:01 0 2.82 0.00 0.30 0.00 0.03 96.85 18:16:01 1 5.04 0.00 0.47 0.00 0.05 94.45 18:16:01 2 4.94 0.00 0.53 0.00 0.08 94.44 18:16:01 3 7.96 0.00 0.67 0.00 0.03 91.34 18:16:01 4 5.67 0.00 0.40 0.02 0.07 93.84 18:16:01 5 5.22 0.00 0.35 0.00 0.07 94.37 18:16:01 6 2.67 0.00 0.38 0.18 0.05 96.71 18:16:01 7 7.27 0.00 0.57 2.11 0.05 89.99 18:17:01 all 5.70 0.00 0.63 0.68 0.04 92.95 18:17:01 0 1.07 0.00 0.45 1.67 0.03 96.78 18:17:01 1 1.03 0.00 0.47 0.05 0.02 98.43 18:17:01 2 27.61 0.00 1.23 0.17 0.07 70.92 18:17:01 3 1.78 0.00 0.45 0.33 0.02 97.42 18:17:01 4 5.83 0.00 0.80 0.07 0.05 93.26 18:17:01 5 1.42 0.00 0.43 0.40 0.03 97.71 18:17:01 6 5.90 0.00 0.65 0.97 0.02 92.47 18:17:01 7 0.90 0.00 0.49 1.81 0.03 96.77 Average: all 8.97 0.00 1.39 2.42 0.05 87.18 Average: 0 6.30 0.00 1.38 3.58 0.04 88.71 Average: 1 6.93 0.00 1.34 0.23 0.04 91.46 Average: 2 12.73 0.00 1.60 0.42 0.05 85.20 Average: 3 7.06 0.00 1.40 0.75 0.03 90.77 Average: 4 7.08 0.00 1.36 6.68 0.06 84.81 Average: 5 5.58 0.00 1.00 0.52 0.05 92.85 Average: 6 13.90 0.00 1.60 1.82 0.04 82.64 Average: 7 12.18 0.00 1.41 5.35 0.05 81.01