---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9 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 9.0G 11G 47% / 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: 7976 482 5370 0 2123 7219 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:c7:ab:1c brd ff:ff:ff:ff:ff:ff inet 10.32.7.3/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fec7:ab1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:ce:0a:85 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-9) 05/04/26 _x86_64_ (4 CPU) 15:24:39 LINUX RESTART (4 CPU) 15:25:01 tps rtps wtps bread/s bwrtn/s 15:26:02 152.27 68.61 83.66 5539.09 40137.57 15:27:01 58.58 0.22 58.36 23.59 9430.13 15:28:01 54.59 13.01 41.58 2283.49 5349.91 15:29:01 10.26 0.28 9.98 22.39 1143.22 Average: 68.97 20.62 48.35 1975.34 14034.94 15:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:02 5869928 7398980 2297500 28.13 36424 1673504 1012688 10.99 605912 1525260 59188 15:27:01 5631412 7394028 2536016 31.05 56372 1874140 997204 10.82 622444 1721012 83600 15:28:01 5541280 7428480 2626148 32.15 60564 1990228 977748 10.61 646364 1778300 24768 15:29:01 5539576 7428648 2627852 32.17 61396 1991044 973536 10.56 650452 1776384 9076 Average: 5645549 7412534 2521879 30.88 53689 1882229 990294 10.75 631293 1700239 44158 15:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:02 ens3 264.75 180.89 1355.96 61.44 0.00 0.00 0.00 0.00 15:27:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 ens3 58.77 42.01 727.47 5.73 0.00 0.00 0.00 0.00 15:28:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 ens3 19.81 16.46 15.01 7.65 0.00 0.00 0.00 0.00 15:29:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 ens3 4.70 4.32 4.47 1.97 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.09 0.09 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 87.13 61.00 524.90 19.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9) 05/04/26 _x86_64_ (4 CPU) 15:24:39 LINUX RESTART (4 CPU) 15:25:01 CPU %user %nice %system %iowait %steal %idle 15:26:02 all 17.38 0.00 3.79 6.42 7.64 64.76 15:26:02 0 14.20 0.00 2.32 1.89 5.79 75.80 15:26:02 1 8.29 0.00 5.21 5.27 7.64 73.59 15:26:02 2 21.38 0.00 4.02 7.80 9.07 57.73 15:26:02 3 25.67 0.00 3.57 10.71 8.06 52.00 15:27:01 all 17.78 0.00 1.35 2.79 3.07 75.02 15:27:01 0 6.63 0.00 0.73 0.49 1.21 90.94 15:27:01 1 8.72 0.00 0.96 0.54 2.08 87.71 15:27:01 2 14.49 0.00 1.32 8.65 3.83 71.71 15:27:01 3 41.26 0.00 2.43 1.39 5.12 49.79 15:28:01 all 14.40 0.00 1.40 1.69 3.12 79.39 15:28:01 0 8.05 0.00 1.26 1.47 2.86 86.37 15:28:01 1 31.53 0.00 1.75 2.13 4.08 60.50 15:28:01 2 12.42 0.00 1.42 1.47 3.28 81.41 15:28:01 3 5.59 0.00 1.13 1.69 2.25 89.34 15:29:01 all 7.17 0.00 0.40 0.36 1.19 90.88 15:29:01 0 3.99 0.00 0.35 0.10 1.16 94.40 15:29:01 1 0.23 0.00 0.15 0.03 0.17 99.42 15:29:01 2 3.79 0.00 0.23 0.38 1.31 94.28 15:29:01 3 20.69 0.00 0.86 0.93 2.15 75.37 Average: all 14.20 0.00 1.75 2.84 3.79 77.43 Average: 0 8.26 0.00 1.17 0.99 2.78 86.80 Average: 1 12.20 0.00 2.05 2.03 3.53 80.19 Average: 2 13.10 0.00 1.77 4.60 4.42 76.12 Average: 3 23.25 0.00 2.01 3.72 4.41 66.61