---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-22787 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual 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: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected 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 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 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.8G 0 7.8G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.6G 68G 13% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 593 12128 1 3275 15064 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:18:bb:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.170.29/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe18:bbe4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d2:01:47:ad 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-22787) 09/16/24 _x86_64_ (4 CPU) 05:01:01 LINUX RESTART (4 CPU) 05:02:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:03:01 138.93 55.48 83.44 0.00 1613.29 31927.35 0.00 05:04:01 74.00 11.80 62.21 0.00 1071.82 9713.85 0.00 Average: 106.19 33.46 72.74 0.00 1340.28 20727.28 0.00 05:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:03:01 12768344 15477060 497068 3.03 70192 2830080 1257260 7.21 821228 2505032 67472 05:04:01 12499936 15499268 460544 2.81 94604 3076848 1210136 6.94 835376 2727180 122592 Average: 12634140 15488164 478806 2.92 82398 2953464 1233698 7.08 828302 2616106 95032 05:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:03:01 ens3 35.89 28.47 360.61 4.70 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 lo 3.39 3.39 0.23 0.23 0.00 0.00 0.00 0.00 05:04:01 ens3 57.89 48.61 595.77 8.16 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 46.98 38.62 479.18 6.44 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 2.05 2.05 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-22787) 09/16/24 _x86_64_ (4 CPU) 05:01:01 LINUX RESTART (4 CPU) 05:02:02 CPU %user %nice %system %iowait %steal %idle 05:03:01 all 41.69 4.04 5.49 6.48 0.10 42.20 05:03:01 0 40.02 3.94 5.48 3.87 0.10 46.58 05:03:01 1 42.96 4.04 5.48 8.54 0.12 38.87 05:03:01 2 41.96 4.22 5.64 7.38 0.10 40.69 05:03:01 3 41.82 3.95 5.37 6.14 0.09 42.63 05:04:01 all 16.67 0.00 1.36 2.74 0.05 79.18 05:04:01 0 12.02 0.00 1.29 3.56 0.03 83.10 05:04:01 1 11.70 0.00 0.77 4.28 0.07 83.18 05:04:01 2 22.44 0.00 1.54 1.61 0.05 74.37 05:04:01 3 20.51 0.00 1.84 1.52 0.05 76.09 Average: all 29.01 1.99 3.40 4.59 0.08 60.93 Average: 0 25.85 1.95 3.36 3.71 0.07 65.06 Average: 1 27.11 1.99 3.09 6.38 0.09 61.33 Average: 2 32.06 2.08 3.56 4.45 0.08 57.77 Average: 3 31.03 1.95 3.58 3.80 0.07 59.57