---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3190 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.7G 9.6G 51% / 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 492 427 0 3024 3169 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:6a:df:24 brd ff:ff:ff:ff:ff:ff inet 10.32.6.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe6a:df24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:a3:39:42 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-3190) 08/23/24 _x86_64_ (4 CPU) 15:28:30 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 144.01 47.89 96.12 2407.87 11244.93 15:31:01 164.74 12.61 152.12 2273.35 31143.34 15:32:01 126.61 0.68 125.93 48.53 7258.52 Average: 145.12 20.40 124.72 1576.58 16548.93 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 1511144 3332108 2527516 62.58 57772 1911032 890832 17.51 591012 1742024 145944 15:31:01 679100 3309872 3359560 83.19 76568 2660836 1197632 23.54 739288 2348716 4720 15:32:01 428500 3235308 3610160 89.39 86712 2806588 1024288 20.13 1090404 2229864 16760 Average: 872915 3292429 3165745 78.39 73684 2459485 1037584 20.40 806901 2106868 55808 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 387.10 247.98 1660.92 68.01 0.00 0.00 0.00 0.00 15:31:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 482.50 237.66 3356.10 25.47 0.00 0.00 0.00 0.00 15:32:01 lo 8.27 8.27 0.73 0.73 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 90.32 129.08 50.34 656.39 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.34 0.34 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 319.97 204.90 1689.12 249.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3190) 08/23/24 _x86_64_ (4 CPU) 15:28:30 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 21.60 0.00 1.80 3.87 0.07 72.67 15:30:01 0 22.34 0.00 1.42 0.83 0.05 75.35 15:30:01 1 6.77 0.00 1.21 9.35 0.07 82.61 15:30:01 2 40.51 0.00 2.63 1.74 0.10 55.02 15:30:01 3 16.94 0.00 1.96 3.51 0.05 77.55 15:31:01 all 17.65 0.00 3.53 3.75 0.07 75.00 15:31:01 0 9.29 0.00 3.01 5.03 0.05 82.63 15:31:01 1 9.61 0.00 2.52 4.23 0.03 83.61 15:31:01 2 33.01 0.00 5.12 2.10 0.10 59.67 15:31:01 3 18.82 0.00 3.48 3.63 0.08 73.99 15:32:01 all 19.77 0.00 1.87 3.22 0.07 75.06 15:32:01 0 9.24 0.00 1.67 2.58 0.07 86.45 15:32:01 1 36.79 0.00 1.71 1.84 0.08 59.58 15:32:01 2 9.15 0.00 1.89 1.51 0.07 87.39 15:32:01 3 24.07 0.00 2.23 6.98 0.07 66.65 Average: all 19.68 0.00 2.40 3.61 0.07 74.24 Average: 0 13.60 0.00 2.03 2.81 0.06 81.49 Average: 1 17.68 0.00 1.81 5.15 0.06 75.30 Average: 2 27.55 0.00 3.21 1.78 0.09 67.37 Average: 3 19.94 0.00 2.55 4.71 0.07 72.73