---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-16109 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 9.3G 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/loop1 68M 68M 0 100% /snap/lxd/22753 /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 656 12609 1 2731 15001 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:50:dd brd ff:ff:ff:ff:ff:ff inet 10.30.170.205/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe2d:50dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6d:e7:9c:cd 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-16109) 06/28/24 _x86_64_ (4 CPU) 13:51:51 LINUX RESTART (4 CPU) 13:52:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:53:01 324.83 135.98 188.85 0.00 6425.86 91444.36 0.00 13:54:01 108.00 27.48 80.52 0.00 1178.47 12000.82 0.00 13:55:01 72.77 1.85 70.92 0.00 172.10 18378.40 0.00 Average: 168.53 55.10 113.43 0.00 2592.15 40607.86 0.00 13:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:53:01 13746816 15408868 580908 3.55 52460 1818556 1306808 7.50 793172 1587284 91888 13:54:01 13295864 15384784 581996 3.55 78540 2196116 1373456 7.88 864940 1921036 195876 13:55:01 12947452 15394548 564332 3.44 90888 2521208 1264784 7.26 868112 2240048 28980 Average: 13330044 15396067 575745 3.51 73963 2178627 1315016 7.54 842075 1916123 105581 13:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:53:01 ens3 381.15 268.67 2282.49 71.35 0.00 0.00 0.00 0.00 13:53:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 96.65 74.84 1022.78 10.29 0.00 0.00 0.00 0.00 13:54:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 84.39 61.04 766.10 10.12 0.00 0.00 0.00 0.00 13:55:01 lo 3.87 3.87 0.45 0.45 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 187.40 134.85 1357.12 30.59 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.23 0.23 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-16109) 06/28/24 _x86_64_ (4 CPU) 13:51:51 LINUX RESTART (4 CPU) 13:52:01 CPU %user %nice %system %iowait %steal %idle 13:53:01 all 15.82 17.48 14.24 5.88 0.15 46.44 13:53:01 0 12.15 18.09 14.59 7.20 0.22 47.75 13:53:01 1 17.50 17.33 12.89 3.50 0.14 48.65 13:53:01 2 14.90 17.91 15.70 6.45 0.12 44.91 13:53:01 3 18.73 16.59 13.76 6.36 0.12 44.44 13:54:01 all 19.17 2.96 3.46 3.10 0.07 71.24 13:54:01 0 25.54 3.07 4.27 8.25 0.08 58.79 13:54:01 1 13.38 2.91 2.71 0.47 0.07 80.46 13:54:01 2 16.11 2.81 3.48 2.28 0.05 75.27 13:54:01 3 21.60 3.06 3.36 1.37 0.07 70.54 13:55:01 all 15.61 0.00 1.11 0.99 0.07 82.21 13:55:01 0 8.93 0.00 0.79 1.89 0.08 88.31 13:55:01 1 11.89 0.00 0.95 1.27 0.08 85.80 13:55:01 2 5.08 0.00 0.58 0.00 0.07 94.27 13:55:01 3 36.60 0.00 2.12 0.80 0.05 60.43 Average: all 16.87 6.77 6.23 3.31 0.09 66.72 Average: 0 15.52 6.99 6.50 5.76 0.13 65.10 Average: 1 14.24 6.70 5.48 1.74 0.10 71.74 Average: 2 12.02 6.87 6.55 2.90 0.08 71.58 Average: 3 25.67 6.52 6.39 2.83 0.08 58.52