---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2478 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 9.0G 11G 47% / 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 449 1280 0 2213 3230 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:75:4a:cb brd ff:ff:ff:ff:ff:ff inet 10.32.6.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe75:4acb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:51:bb:4e 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 inet6 fe80::42:bbff:fe51:bb4e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2478) 01/22/25 _x86_64_ (4 CPU) 03:22:44 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps bread/s bwrtn/s 03:24:01 172.67 69.32 103.35 5623.60 41347.93 03:25:01 123.83 13.30 110.53 2314.68 16086.39 Average: 148.25 41.31 106.94 3969.14 28717.16 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 1752060 3418768 2286592 56.62 50452 1771156 798204 15.69 476848 1628436 154596 03:25:01 1359352 3352584 2679300 66.34 66492 2067572 886664 17.43 729632 1738056 17204 Average: 1555706 3385676 2482946 61.48 58472 1919364 842434 16.56 603240 1683246 85900 03:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 ens3 297.55 209.80 1395.91 64.71 0.00 0.00 0.00 0.00 03:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:25:01 docker0 51.19 67.37 3.11 464.25 0.00 0.00 0.00 0.00 03:25:01 ens3 178.80 169.61 1008.33 449.78 0.00 0.00 0.00 0.00 03:25:01 lo 4.13 4.13 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 25.60 33.69 1.56 232.13 0.00 0.00 0.00 0.00 Average: ens3 238.18 189.70 1202.12 257.24 0.00 0.00 0.00 0.00 Average: lo 2.63 2.63 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2478) 01/22/25 _x86_64_ (4 CPU) 03:22:44 LINUX RESTART (4 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:01 all 17.80 0.00 2.23 5.46 0.07 74.44 03:24:01 0 38.77 0.00 3.69 4.36 0.10 53.08 03:24:01 1 5.35 0.00 2.05 11.57 0.05 80.99 03:24:01 2 16.85 0.00 1.98 3.11 0.10 77.96 03:24:01 3 10.20 0.00 1.20 2.81 0.05 85.74 03:25:01 all 20.43 0.00 2.14 2.90 0.08 74.46 03:25:01 0 19.15 0.00 2.15 0.85 0.05 77.80 03:25:01 1 7.22 0.00 1.62 5.27 0.08 85.81 03:25:01 2 27.85 0.00 2.50 3.93 0.10 65.63 03:25:01 3 27.45 0.00 2.32 1.57 0.07 68.59 Average: all 19.11 0.00 2.19 4.18 0.07 74.45 Average: 0 28.94 0.00 2.92 2.60 0.08 65.47 Average: 1 6.28 0.00 1.83 8.42 0.07 83.39 Average: 2 22.34 0.00 2.24 3.52 0.10 71.80 Average: 3 18.82 0.00 1.76 2.19 0.06 77.17