---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5577 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 9.1G 11G 48% / 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 511 5207 0 2257 7181 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:82:ae:7d brd ff:ff:ff:ff:ff:ff inet 10.32.6.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe82:ae7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:fe:9b:64 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-5577) 02/10/26 _x86_64_ (4 CPU) 11:25:43 LINUX RESTART (4 CPU) 11:26:01 tps rtps wtps bread/s bwrtn/s 11:27:02 157.32 69.37 87.95 5616.13 39799.25 11:28:01 62.76 0.14 62.62 23.86 9457.27 11:29:01 117.11 13.10 104.02 2314.41 10707.28 Average: 112.67 27.69 84.99 2666.00 20046.16 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:02 5892424 7407692 2275004 27.85 37272 1658464 991788 10.76 591224 1514688 58684 11:28:01 5578028 7360172 2589400 31.70 58364 1887820 1033044 11.21 643704 1743632 120616 11:29:01 5369844 7388368 2797584 34.25 68708 2104208 1026096 11.13 811128 1762652 27088 Average: 5613432 7385411 2553996 31.27 54781 1883497 1016976 11.03 682019 1673657 68796 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:02 ens3 371.05 209.98 1069.27 64.21 0.00 0.00 0.00 0.00 11:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:28:01 ens3 55.13 44.36 687.62 5.54 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:29:01 ens3 186.14 166.62 698.21 781.76 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 lo 5.60 5.60 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 204.93 140.85 819.09 285.38 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 2.39 2.39 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5577) 02/10/26 _x86_64_ (4 CPU) 11:25:43 LINUX RESTART (4 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:02 all 18.68 0.00 2.94 4.69 1.03 72.65 11:27:02 0 19.86 0.00 2.00 3.74 0.83 73.56 11:27:02 1 9.14 0.00 2.17 4.50 0.85 83.34 11:27:02 2 12.27 0.00 1.57 4.61 0.95 80.61 11:27:02 3 33.45 0.00 6.02 5.96 1.50 53.07 11:28:01 all 20.07 0.00 1.30 1.68 0.77 76.18 11:28:01 0 33.07 0.00 1.76 0.20 0.98 63.98 11:28:01 1 27.06 0.00 1.75 5.03 0.88 65.29 11:28:01 2 1.53 0.00 0.47 1.45 0.61 95.94 11:28:01 3 18.75 0.00 1.25 0.03 0.59 79.37 11:29:01 all 20.27 0.00 2.41 2.69 0.75 73.88 11:29:01 0 23.49 0.00 3.47 1.24 0.93 70.87 11:29:01 1 7.06 0.00 1.96 4.63 0.35 86.01 11:29:01 2 41.11 0.00 2.59 0.94 1.24 54.12 11:29:01 3 9.40 0.00 1.63 3.96 0.47 84.54 Average: all 19.67 0.00 2.22 3.03 0.85 74.23 Average: 0 25.43 0.00 2.42 1.73 0.92 69.50 Average: 1 14.35 0.00 1.96 4.72 0.69 78.27 Average: 2 18.32 0.00 1.54 2.34 0.93 76.87 Average: 3 20.56 0.00 2.98 3.33 0.86 72.27