---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-15385 5.4.0-182-generic #202-Ubuntu SMP Fri Apr 26 12:29:36 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 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 9.1G 69G 12% / 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 667 12704 1 2625 14990 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:2d:a9:db brd ff:ff:ff:ff:ff:ff inet 10.30.171.224/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe2d:a9db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2f:9b:47:a9 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 5.4.0-182-generic (prd-ubuntu2004-docker-4c-4g-15385) 06/26/24 _x86_64_ (4 CPU) 10:02:26 LINUX RESTART (4 CPU) 10:03:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:04:01 270.47 92.98 177.49 0.00 2783.24 9213.86 0.00 10:05:01 224.25 46.66 177.59 0.00 3063.09 12235.03 0.00 10:06:01 19.86 3.73 16.13 0.00 122.25 7682.85 0.00 Average: 170.42 47.28 123.13 0.00 1980.61 9716.16 0.00 10:03:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:01 13638576 15450044 532500 3.25 69568 1939732 1259852 7.23 810736 1659660 137412 10:05:01 12410436 14657056 1308600 7.99 85152 2343956 1866568 10.71 1698496 1967372 195048 10:06:01 11959180 14263236 1699668 10.38 87516 2395948 2197172 12.61 2135364 1976388 24592 Average: 12669397 14790112 1180256 7.20 80745 2226545 1774531 10.18 1548199 1867807 119017 10:03:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:01 ens3 308.21 211.36 1726.30 61.36 0.00 0.00 0.00 0.00 10:04:01 lo 0.69 0.69 0.07 0.07 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 300.08 241.76 3360.64 35.40 0.00 0.00 0.00 0.00 10:05:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 61.47 52.32 92.24 11.97 0.00 0.00 0.00 0.00 10:06:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 222.30 168.00 1726.40 35.96 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 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 5.4.0-182-generic (prd-ubuntu2004-docker-4c-4g-15385) 06/26/24 _x86_64_ (4 CPU) 10:02:26 LINUX RESTART (4 CPU) 10:03:03 CPU %user %nice %system %iowait %steal %idle 10:04:01 all 18.33 13.19 10.39 5.12 0.11 52.87 10:04:01 0 15.63 13.09 10.23 5.40 0.10 55.54 10:04:01 1 24.81 14.20 11.36 4.30 0.12 45.21 10:04:01 2 19.53 11.85 9.36 5.06 0.10 54.10 10:04:01 3 13.37 13.60 10.61 5.71 0.10 56.61 10:05:01 all 45.96 0.00 2.13 2.31 0.10 49.50 10:05:01 0 60.82 0.00 2.15 1.02 0.12 35.89 10:05:01 1 44.02 0.00 2.62 2.71 0.08 50.57 10:05:01 2 34.64 0.00 1.64 4.11 0.10 59.51 10:05:01 3 44.30 0.00 2.09 1.42 0.12 52.07 10:06:01 all 79.12 0.00 1.90 0.27 0.11 18.60 10:06:01 0 83.80 0.00 1.89 0.10 0.10 14.11 10:06:01 1 83.48 0.00 2.31 0.50 0.12 13.58 10:06:01 2 65.13 0.00 1.93 0.35 0.10 32.48 10:06:01 3 84.12 0.00 1.47 0.13 0.12 14.16 Average: all 48.20 4.28 4.73 2.53 0.11 40.15 Average: 0 53.94 4.24 4.68 2.13 0.11 34.90 Average: 1 51.10 4.61 5.35 2.48 0.11 36.35 Average: 2 40.08 3.84 4.24 3.14 0.10 48.59 Average: 3 47.66 4.42 4.65 2.38 0.11 40.76