---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5180 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.6G 56% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 548 3225 0 4202 7129 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:7d:0e:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.83/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85719sec preferred_lft 85719sec inet6 fe80::f816:3eff:fe7d:ec9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:1f:ac:67 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5180) 07/07/26 _x86_64_ (4 CPU) 03:10:37 LINUX RESTART (4 CPU) 03:11:02 tps rtps wtps bread/s bwrtn/s 03:12:01 150.35 66.56 83.78 5228.27 41300.27 03:13:01 53.52 0.12 53.40 21.46 8504.90 03:14:01 115.10 14.48 100.62 2286.15 21317.91 03:15:01 213.51 0.48 213.03 3.87 43142.28 03:16:01 24.45 0.00 24.45 0.00 11806.97 03:17:01 24.60 0.00 24.60 0.00 1230.59 03:18:01 5.88 0.02 5.86 0.13 346.82 03:19:01 1.90 0.00 1.90 0.00 42.78 03:20:01 1.32 0.00 1.32 0.00 109.47 03:21:01 23.21 0.27 22.94 26.66 1260.91 Average: 61.22 8.09 53.13 749.05 12856.72 03:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:01 5836292 7407752 2331128 28.54 39316 1711112 964472 10.47 590176 1567568 84940 03:13:01 5506236 7370448 2661184 32.58 59176 1966852 977724 10.61 643120 1809224 186692 03:14:01 4275284 6961912 3892136 47.65 112660 2588400 1559500 16.92 1111556 2457896 306588 03:15:01 3467616 7369364 4699804 57.54 153628 3702712 1171508 12.71 806680 3441940 306032 03:16:01 2228312 6181916 5939108 72.72 155512 3719904 1625924 17.64 1997008 3433376 7000 03:17:01 2924284 6923464 5243136 64.20 158964 3732868 1647248 17.87 1306264 3437888 4360 03:18:01 2869796 6848064 5297624 64.86 159212 3732192 1489196 16.16 1593352 3206876 44 03:19:01 1826476 5808540 6340944 77.64 159308 3732652 1667736 18.10 2607684 3202728 4 03:20:01 1689124 6016780 6478296 79.32 159524 3741764 1778460 19.30 2398084 3540548 6868 03:21:01 3342044 7334540 4825376 59.08 162452 3761560 1043252 11.32 1161420 3188900 27300 Average: 3396546 6822278 4770874 58.41 131975 3239002 1392502 15.11 1421534 2928694 92983 03:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 ens3 461.72 266.04 1544.67 69.41 0.00 0.00 0.00 0.00 03:13:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 ens3 48.43 39.89 408.66 4.69 0.00 0.00 0.00 0.00 03:14:01 lo 2.27 2.27 0.25 0.25 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 418.86 267.42 3252.43 53.18 0.00 0.00 0.00 0.00 03:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 ens3 537.41 123.65 3568.82 9.21 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 1.68 2.55 0.37 0.46 0.00 0.00 0.00 0.00 03:17:01 lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 1.88 2.55 0.49 0.50 0.00 0.00 0.00 0.00 03:18:01 lo 42.82 42.82 1472.06 1472.06 0.00 0.00 0.00 0.00 03:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 ens3 4.73 3.93 1.06 2.73 0.00 0.00 0.00 0.00 03:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 ens3 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 ens3 0.07 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:21:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 ens3 24.91 25.09 14.99 47.97 0.00 0.00 0.00 0.00 Average: lo 5.05 5.05 147.52 147.52 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 149.44 72.80 877.89 18.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5180) 07/07/26 _x86_64_ (4 CPU) 03:10:37 LINUX RESTART (4 CPU) 03:11:02 CPU %user %nice %system %iowait %steal %idle 03:12:01 all 21.12 0.00 2.73 4.97 1.16 70.01 03:12:01 0 16.54 0.00 2.19 4.63 1.14 75.50 03:12:01 1 19.90 0.00 4.34 1.45 1.12 73.19 03:12:01 2 16.15 0.00 1.77 5.26 1.07 75.75 03:12:01 3 31.90 0.00 2.60 8.56 1.32 55.62 03:13:01 all 18.62 0.00 1.14 1.70 0.60 77.93 03:13:01 0 25.02 0.00 1.52 0.38 0.72 72.37 03:13:01 1 10.31 0.00 0.90 1.15 0.53 87.11 03:13:01 2 18.37 0.00 0.53 2.09 0.58 78.43 03:13:01 3 20.78 0.00 1.60 3.20 0.60 73.81 03:14:01 all 25.24 0.00 5.85 3.19 1.92 63.80 03:14:01 0 26.09 0.00 5.98 2.08 1.68 64.17 03:14:01 1 22.79 0.00 6.04 4.36 1.86 64.94 03:14:01 2 30.36 0.00 5.85 1.59 2.43 59.77 03:14:01 3 21.72 0.00 5.54 4.72 1.71 66.30 03:15:01 all 21.65 0.00 6.73 5.56 1.19 64.87 03:15:01 0 18.19 0.00 5.80 10.05 1.23 64.73 03:15:01 1 17.44 0.00 9.08 3.48 0.91 69.09 03:15:01 2 14.87 0.00 7.34 8.51 1.06 68.21 03:15:01 3 36.07 0.00 4.72 0.13 1.56 57.52 03:16:01 all 58.26 0.00 7.66 0.50 4.44 29.13 03:16:01 0 55.09 0.00 7.64 1.06 4.34 31.87 03:16:01 1 56.55 0.00 7.01 0.34 4.11 31.99 03:16:01 2 66.68 0.00 9.22 0.15 4.89 19.05 03:16:01 3 54.74 0.00 6.71 0.49 4.43 33.64 03:17:01 all 61.39 0.00 6.02 0.40 4.25 27.95 03:17:01 0 58.76 0.00 5.88 0.07 3.89 31.40 03:17:01 1 58.00 0.00 5.41 1.19 3.89 31.52 03:17:01 2 67.47 0.00 6.50 0.05 4.81 21.18 03:17:01 3 61.28 0.00 6.34 0.30 4.39 27.69 03:18:01 all 31.42 0.00 4.83 0.07 2.74 60.94 03:18:01 0 34.43 0.00 5.50 0.02 2.76 57.30 03:18:01 1 19.83 0.00 4.29 0.25 2.13 73.50 03:18:01 2 48.21 0.00 5.14 0.00 3.60 43.05 03:18:01 3 23.21 0.00 4.35 0.00 2.50 69.95 03:19:01 all 39.69 0.00 5.48 0.01 3.50 51.32 03:19:01 0 34.49 0.00 5.71 0.02 3.18 56.60 03:19:01 1 34.96 0.00 5.61 0.02 3.23 56.19 03:19:01 2 32.16 0.00 5.06 0.00 3.21 59.57 03:19:01 3 57.16 0.00 5.54 0.00 4.39 32.91 03:20:01 all 36.38 0.00 4.78 0.02 2.92 55.90 03:20:01 0 40.75 0.00 4.78 0.00 3.15 51.32 03:20:01 1 38.25 0.00 4.33 0.05 3.06 54.31 03:20:01 2 40.75 0.00 5.02 0.02 3.19 51.03 03:20:01 3 25.76 0.00 5.01 0.00 2.28 66.94 03:21:01 all 27.10 0.00 2.56 0.54 1.70 68.10 03:21:01 0 11.95 0.00 2.46 1.43 1.31 82.86 03:21:01 1 19.64 0.00 1.98 0.30 1.38 76.70 03:21:01 2 38.76 0.00 2.70 0.05 2.20 56.29 03:21:01 3 38.19 0.00 3.14 0.38 1.89 56.40 Average: all 34.10 0.00 4.78 1.69 2.45 56.99 Average: 0 32.13 0.00 4.75 1.97 2.34 58.81 Average: 1 29.77 0.00 4.89 1.25 2.22 61.86 Average: 2 37.43 0.00 4.91 1.76 2.71 53.19 Average: 3 37.09 0.00 4.56 1.77 2.51 54.08