---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-327 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 700K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 458 1656 0 1829 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:98:6d:74 brd ff:ff:ff:ff:ff:ff inet 10.32.6.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe98:6d74/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:fe:f0:3c 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-327) 02/14/25 _x86_64_ (4 CPU) 16:18:41 LINUX RESTART (4 CPU) 16:19:01 tps rtps wtps bread/s bwrtn/s 16:20:02 287.75 99.33 188.42 6965.37 59005.38 16:21:01 79.65 62.11 17.54 1844.05 14147.55 16:22:01 75.62 56.09 19.53 3748.04 16973.17 16:23:01 64.81 2.75 62.06 206.10 11006.70 Average: 127.14 55.04 72.10 3196.19 25326.98 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:02 1498760 3398464 2539892 62.89 36352 2019816 847968 16.67 794236 1568016 4468 16:21:01 1033120 1924976 3005532 74.42 38076 1029572 2354688 46.29 1838940 1022720 125368 16:22:01 2045004 3333860 1993648 49.36 42348 1415740 913432 17.96 607224 1233496 133820 16:23:01 1708752 3295036 2329900 57.69 66932 1672248 932168 18.32 677056 1467360 156352 Average: 1571409 2988084 2467243 61.09 45927 1534344 1262064 24.81 979364 1322898 105002 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:02 ens3 518.15 329.46 1616.44 73.01 0.00 0.00 0.00 0.00 16:20:02 lo 2.03 2.03 0.22 0.22 0.00 0.00 0.00 0.00 16:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 ens3 11.63 8.01 6.04 1.52 0.00 0.00 0.00 0.00 16:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 152.24 102.42 514.20 19.66 0.00 0.00 0.00 0.00 16:22:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 80.19 74.05 951.12 10.91 0.00 0.00 0.00 0.00 16:23:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 191.25 128.96 774.96 26.37 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.08 0.08 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-327) 02/14/25 _x86_64_ (4 CPU) 16:18:41 LINUX RESTART (4 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:02 all 15.05 1.17 3.42 7.47 0.06 72.82 16:20:02 0 19.20 1.43 4.09 8.42 0.05 66.81 16:20:02 1 16.80 1.54 3.22 7.76 0.05 70.63 16:20:02 2 11.85 0.00 2.59 3.77 0.08 81.70 16:20:02 3 12.40 1.69 3.82 9.95 0.07 72.08 16:21:01 all 87.72 0.00 4.47 1.08 0.09 6.64 16:21:01 0 86.73 0.00 5.24 0.68 0.10 7.25 16:21:01 1 90.13 0.00 3.25 1.59 0.08 4.95 16:21:01 2 85.58 0.00 5.29 1.49 0.08 7.55 16:21:01 3 88.43 0.00 4.10 0.56 0.08 6.82 16:22:01 all 51.92 0.00 4.00 0.91 0.08 43.09 16:22:01 0 55.53 0.00 3.50 0.82 0.07 40.08 16:22:01 1 57.71 0.00 4.27 0.91 0.08 37.03 16:22:01 2 39.65 0.00 3.91 0.96 0.08 55.39 16:22:01 3 54.77 0.00 4.30 0.95 0.08 39.90 16:23:01 all 19.42 0.00 1.15 2.03 0.05 77.35 16:23:01 0 24.32 0.00 1.49 0.35 0.05 73.79 16:23:01 1 10.28 0.00 0.82 0.73 0.03 88.14 16:23:01 2 29.69 0.00 1.10 0.20 0.07 68.94 16:23:01 3 13.40 0.00 1.22 6.86 0.05 78.47 Average: all 43.35 0.29 3.26 2.88 0.07 50.15 Average: 0 46.28 0.36 3.57 2.57 0.07 47.15 Average: 1 43.55 0.39 2.89 2.75 0.06 50.37 Average: 2 41.49 0.00 3.22 1.61 0.08 53.60 Average: 3 42.08 0.42 3.36 4.59 0.07 49.47