---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4010 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.0G 64% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 460 357 0 3125 3200 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:0b:26:96 brd ff:ff:ff:ff:ff:ff inet 10.32.6.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe0b:2696/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:5d:ba:d3 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-4010) 03/08/24 _x86_64_ (4 CPU) 14:22:35 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 138.34 67.76 70.59 5022.76 42145.93 14:25:01 173.44 25.22 148.22 3191.61 77400.47 14:26:01 322.34 96.70 225.64 13218.26 73223.46 14:27:01 178.02 73.05 104.97 5846.49 11652.06 Average: 203.03 65.67 137.36 6818.69 51116.25 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1654768 3374020 2383892 59.03 51792 1822556 887504 17.45 550328 1655096 149132 14:25:01 118280 3337216 3920380 97.07 89928 3215272 1110420 21.83 494928 3137288 247676 14:26:01 226288 3317776 3812372 94.40 133108 3018812 1215120 23.89 609116 2885584 3000 14:27:01 255392 3037928 3783268 93.68 145900 2711360 1237380 24.32 963596 2514900 55280 Average: 563682 3266735 3474978 86.04 105182 2692000 1112606 21.87 654492 2548217 113772 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 ens3 370.77 234.43 1491.73 64.96 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 ens3 375.99 172.46 11678.36 14.23 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 501.20 389.89 3975.28 27.35 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:27:01 ens3 375.29 291.32 2228.43 28.92 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 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 405.80 271.99 4845.98 33.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4010) 03/08/24 _x86_64_ (4 CPU) 14:22:35 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.67 0.00 2.16 4.41 0.05 72.70 14:24:01 0 15.05 0.00 2.76 3.92 0.03 78.23 14:24:01 1 8.67 0.00 1.34 4.01 0.05 85.92 14:24:01 2 31.44 0.00 2.54 7.96 0.08 57.98 14:24:01 3 27.47 0.00 1.99 1.74 0.05 68.76 14:25:01 all 18.54 0.00 4.60 3.12 0.05 73.68 14:25:01 0 17.10 0.00 5.11 2.84 0.05 74.90 14:25:01 1 12.15 0.00 4.11 2.78 0.03 80.93 14:25:01 2 11.03 0.00 4.23 5.04 0.07 79.64 14:25:01 3 33.91 0.00 4.99 1.84 0.07 59.19 14:26:01 all 20.50 0.00 5.79 7.57 0.08 66.06 14:26:01 0 18.21 0.00 5.14 5.12 0.07 71.47 14:26:01 1 21.56 0.00 5.69 9.10 0.08 63.56 14:26:01 2 20.80 0.00 5.17 10.30 0.08 63.64 14:26:01 3 21.46 0.00 7.15 5.76 0.07 65.56 14:27:01 all 29.17 0.00 4.65 3.79 0.08 62.31 14:27:01 0 27.83 0.00 4.33 5.87 0.08 61.89 14:27:01 1 27.93 0.00 4.38 3.09 0.07 64.53 14:27:01 2 31.26 0.00 4.80 2.96 0.08 60.90 14:27:01 3 29.69 0.00 5.13 3.23 0.08 61.86 Average: all 22.22 0.00 4.30 4.72 0.07 68.69 Average: 0 19.54 0.00 4.33 4.44 0.06 71.62 Average: 1 17.58 0.00 3.88 4.74 0.06 73.74 Average: 2 23.64 0.00 4.18 6.56 0.08 65.53 Average: 3 28.14 0.00 4.81 3.13 0.07 63.85