---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5717 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: 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): 0-3 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 9.5G 9.8G 50% / 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 517 4575 0 2882 7161 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:7e:6a:80 brd ff:ff:ff:ff:ff:ff inet 10.32.6.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe7e:6a80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:81:30:b7 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-5717) 02/11/26 _x86_64_ (4 CPU) 12:25:41 LINUX RESTART (4 CPU) 12:26:01 tps rtps wtps bread/s bwrtn/s 12:27:01 153.57 69.58 83.99 5611.20 40447.47 12:28:01 71.30 11.26 60.04 249.56 9228.06 12:29:01 119.20 92.17 27.03 4115.31 5838.63 12:30:01 19.71 7.76 11.95 737.75 4633.12 12:31:01 43.79 27.81 15.98 1480.44 5830.99 12:32:01 17.75 3.67 14.08 164.37 1172.07 Average: 70.89 35.37 35.51 2059.82 11192.20 12:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:27:01 5861508 7402848 2305920 28.23 40048 1680392 1003200 10.89 601328 1532060 62192 12:28:01 5614692 7436156 2552736 31.26 61436 1922396 942428 10.23 576896 1768964 123868 12:29:01 5145420 7236564 3022008 37.00 72448 2172524 1133644 12.30 843424 1953164 105804 12:30:01 3997784 6182724 4169644 51.05 74684 2260712 1999048 21.69 1944504 1989740 45812 12:31:01 3741508 6109200 4425920 54.19 79100 2432216 2424152 26.30 2083400 2092776 15292 12:32:01 4729708 7374292 3437720 42.09 82868 2700560 981800 10.65 955164 2227580 282328 Average: 4848437 6956964 3318991 40.64 68431 2194800 1414045 15.34 1167453 1927381 105883 12:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:27:01 ens3 395.08 212.73 1323.12 66.38 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 12:28:01 ens3 76.99 49.49 800.63 13.22 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:29:01 ens3 182.55 159.42 1732.49 23.81 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 12:30:01 ens3 108.38 89.00 907.43 18.44 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:31:01 ens3 90.89 66.23 368.01 14.54 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:32:01 ens3 91.45 81.07 642.98 65.18 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 157.56 109.66 962.43 33.59 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 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5717) 02/11/26 _x86_64_ (4 CPU) 12:25:41 LINUX RESTART (4 CPU) 12:26:01 CPU %user %nice %system %iowait %steal %idle 12:27:01 all 19.75 0.00 3.12 5.30 3.12 68.71 12:27:01 0 27.87 0.00 5.79 5.54 3.65 57.16 12:27:01 1 10.18 0.00 2.18 10.64 2.82 74.18 12:27:01 2 18.98 0.00 2.85 2.12 3.21 72.84 12:27:01 3 22.02 0.00 1.69 2.85 2.79 70.65 12:28:01 all 20.70 0.00 1.43 2.12 1.57 74.19 12:28:01 0 11.95 0.00 0.89 1.14 1.36 84.65 12:28:01 1 18.17 0.00 1.21 1.96 1.36 77.29 12:28:01 2 27.25 0.00 1.86 4.62 2.03 64.25 12:28:01 3 25.45 0.00 1.75 0.77 1.53 70.50 12:29:01 all 21.81 0.00 1.84 4.83 4.33 67.19 12:29:01 0 25.37 0.00 1.60 6.45 4.39 62.19 12:29:01 1 20.80 0.00 1.80 6.11 4.00 67.29 12:29:01 2 19.13 0.00 1.91 4.87 4.52 69.57 12:29:01 3 21.95 0.00 2.01 1.89 4.41 69.74 12:30:01 all 64.03 0.00 1.89 0.39 12.17 21.52 12:30:01 0 71.72 0.00 1.55 0.23 12.59 13.91 12:30:01 1 60.01 0.00 2.09 0.84 11.90 25.15 12:30:01 2 63.46 0.00 2.05 0.31 12.45 21.73 12:30:01 3 60.87 0.00 1.91 0.20 11.73 25.30 12:31:01 all 51.44 0.00 2.46 1.06 9.14 35.89 12:31:01 0 53.76 0.00 2.51 1.28 9.26 33.20 12:31:01 1 54.65 0.00 2.35 1.37 9.05 32.59 12:31:01 2 43.14 0.00 3.01 0.87 8.89 44.10 12:31:01 3 54.29 0.00 1.99 0.74 9.37 33.62 12:32:01 all 45.31 0.00 1.76 0.60 7.12 45.21 12:32:01 0 33.08 0.00 1.67 0.10 6.44 58.70 12:32:01 1 64.02 0.00 2.08 1.15 7.65 25.09 12:32:01 2 41.14 0.00 2.08 0.66 7.42 48.70 12:32:01 3 43.02 0.00 1.19 0.46 6.98 48.34 Average: all 37.27 0.00 2.08 2.38 6.26 52.01 Average: 0 37.40 0.00 2.33 2.45 6.30 51.52 Average: 1 38.08 0.00 1.95 3.67 6.15 50.14 Average: 2 35.59 0.00 2.30 2.23 6.44 53.44 Average: 3 38.02 0.00 1.76 1.15 6.16 52.92