---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12766 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 9.1G 11G 48% / 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: 3943 453 1161 0 2328 3220 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:d3:c5:35 brd ff:ff:ff:ff:ff:ff inet 10.32.7.0/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fed3:c535/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:bf:c1:54 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-12766) 12/11/24 _x86_64_ (4 CPU) 19:16:40 LINUX RESTART (4 CPU) 19:17:01 tps rtps wtps bread/s bwrtn/s 19:18:01 193.83 83.42 110.41 6537.04 42629.98 19:19:01 158.71 12.78 145.93 2278.57 19766.21 Average: 176.27 48.10 128.18 4407.63 31197.14 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 1670004 3370748 2368648 58.65 52812 1803512 874612 17.19 551212 1637552 139008 19:19:01 1264756 3364256 2773896 68.68 72832 2160060 988380 19.43 757792 1790156 84 Average: 1467380 3367502 2571272 63.67 62822 1981786 931496 18.31 654502 1713854 69546 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 ens3 370.65 264.07 1489.19 71.74 0.00 0.00 0.00 0.00 19:19:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 ens3 343.29 313.60 1539.47 957.88 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.20 0.20 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 356.97 288.84 1514.33 514.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12766) 12/11/24 _x86_64_ (4 CPU) 19:16:40 LINUX RESTART (4 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 19.90 0.00 2.44 5.88 0.06 71.72 19:18:01 0 36.92 0.00 2.91 2.04 0.05 58.09 19:18:01 1 9.48 0.00 2.05 7.10 0.05 81.33 19:18:01 2 14.09 0.00 1.95 6.31 0.07 77.58 19:18:01 3 19.06 0.00 2.86 8.10 0.08 69.90 19:19:01 all 19.77 0.00 2.81 4.25 0.07 73.10 19:19:01 0 30.90 0.00 3.21 1.62 0.08 64.20 19:19:01 1 14.00 0.00 2.09 5.73 0.05 78.13 19:19:01 2 15.52 0.00 2.30 1.49 0.07 80.62 19:19:01 3 18.63 0.00 3.66 8.16 0.08 69.46 Average: all 19.83 0.00 2.63 5.06 0.07 72.41 Average: 0 33.91 0.00 3.06 1.83 0.07 61.14 Average: 1 11.74 0.00 2.07 6.41 0.05 79.73 Average: 2 14.80 0.00 2.12 3.91 0.07 79.10 Average: 3 18.85 0.00 3.26 8.13 0.08 69.68