---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4805 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 438 1276 0 2229 3243 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:37:4e:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe37:4ed5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:b6:ac:08 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-4805) 03/17/24 _x86_64_ (4 CPU) 08:19:37 LINUX RESTART (4 CPU) 08:20:01 tps rtps wtps bread/s bwrtn/s 08:21:01 132.61 76.57 56.04 6006.60 40620.18 08:22:01 84.24 15.45 68.79 2328.28 10768.87 08:23:01 73.87 0.65 73.22 52.52 7684.59 Average: 96.91 30.89 66.02 2795.80 19691.21 08:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:21:01 1686552 3305548 2352100 58.24 40976 1740108 955816 18.79 614932 1570172 80632 08:22:01 1352604 3369496 2686048 66.51 63104 2097472 1074464 21.12 602268 1877736 172656 08:23:01 1278144 3290000 2760508 68.35 68312 2086292 968652 19.04 698928 1855068 25932 Average: 1439100 3321681 2599552 64.37 57464 1974624 999644 19.65 638709 1767659 93073 08:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 08:21:01 ens3 328.83 210.86 1396.89 60.34 0.00 0.00 0.00 0.00 08:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 lo 2.47 2.47 0.21 0.21 0.00 0.00 0.00 0.00 08:22:01 ens3 55.94 48.59 857.47 14.11 0.00 0.00 0.00 0.00 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 08:23:01 ens3 36.19 33.41 22.54 17.63 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 2.09 2.09 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 140.32 97.62 758.97 30.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4805) 03/17/24 _x86_64_ (4 CPU) 08:19:37 LINUX RESTART (4 CPU) 08:20:01 CPU %user %nice %system %iowait %steal %idle 08:21:01 all 21.61 0.00 2.30 3.73 0.21 72.15 08:21:01 0 34.42 0.00 1.92 3.86 0.28 59.51 08:21:01 1 19.00 0.00 3.75 2.91 0.20 74.14 08:21:01 2 14.40 0.00 1.59 1.71 0.22 82.08 08:21:01 3 18.58 0.00 1.94 6.42 0.13 72.93 08:22:01 all 21.70 0.00 1.83 2.12 0.19 74.16 08:22:01 0 30.71 0.00 2.62 1.27 0.18 65.22 08:22:01 1 36.44 0.00 2.16 0.37 0.20 60.84 08:22:01 2 8.13 0.00 1.27 1.73 0.23 88.64 08:22:01 3 11.55 0.00 1.29 5.13 0.17 81.87 08:23:01 all 19.44 0.00 3.39 2.03 0.15 74.99 08:23:01 0 1.92 0.00 0.52 0.80 0.12 96.64 08:23:01 1 8.22 0.00 1.36 2.30 0.17 87.96 08:23:01 2 25.83 0.00 1.37 1.22 0.15 71.43 08:23:01 3 41.72 0.00 10.32 3.77 0.18 44.00 Average: all 20.91 0.00 2.51 2.62 0.19 73.77 Average: 0 22.36 0.00 1.69 1.98 0.19 73.79 Average: 1 21.23 0.00 2.42 1.86 0.19 74.30 Average: 2 16.12 0.00 1.41 1.55 0.20 80.72 Average: 3 23.95 0.00 4.52 5.11 0.16 66.26