---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-26687 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: 2800.000 BogoMIPS: 5600.00 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 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 645 12079 1 3272 15013 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:e4:3b:de brd ff:ff:ff:ff:ff:ff inet 10.30.170.127/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fee4:3bde/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7e:d4:25:e4 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-26687) 09/23/24 _x86_64_ (4 CPU) 21:47:33 LINUX RESTART (4 CPU) 21:48:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:49:01 349.11 154.74 194.37 0.00 11681.55 19177.90 0.00 21:50:01 80.39 0.50 79.89 0.00 19.86 14879.54 0.00 21:51:01 82.27 1.98 80.29 0.00 188.64 24445.79 0.00 Average: 169.59 51.83 117.76 0.00 3920.24 19502.88 0.00 21:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 13385732 15406076 577880 3.53 67780 2151528 1333868 7.65 820512 1903376 143556 21:50:01 12633236 15337624 624292 3.81 91532 2773688 1416688 8.13 990852 2427192 419104 21:51:01 12424612 15427384 533568 3.26 107096 3026984 1271648 7.30 861012 2737312 21544 Average: 12814527 15390361 578580 3.53 88803 2650733 1340735 7.69 890792 2355960 194735 21:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 21:49:01 ens3 322.57 239.38 1763.34 69.03 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 21:50:01 ens3 91.05 66.94 1408.30 9.63 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 21:51:01 ens3 27.03 28.53 26.37 11.05 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 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 145.90 110.90 1062.11 29.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-26687) 09/23/24 _x86_64_ (4 CPU) 21:47:33 LINUX RESTART (4 CPU) 21:48:02 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 21.03 16.45 12.42 4.70 0.12 45.28 21:49:01 0 24.04 15.26 11.74 5.77 0.12 43.07 21:49:01 1 19.40 16.37 12.88 4.72 0.14 46.49 21:49:01 2 14.26 18.22 12.93 5.77 0.10 48.71 21:49:01 3 26.38 15.96 12.12 2.55 0.14 42.85 21:50:01 all 17.50 0.00 1.60 3.73 0.06 77.11 21:50:01 0 41.24 0.00 3.07 3.15 0.08 52.46 21:50:01 1 9.03 0.00 1.40 6.52 0.05 83.00 21:50:01 2 1.60 0.00 0.55 5.20 0.07 92.58 21:50:01 3 18.04 0.00 1.39 0.05 0.05 80.48 21:51:01 all 17.67 0.00 1.39 4.25 0.06 76.62 21:51:01 0 37.15 0.00 1.76 1.31 0.08 59.69 21:51:01 1 18.80 0.00 1.32 6.59 0.05 73.24 21:51:01 2 8.47 0.00 1.10 0.25 0.05 90.13 21:51:01 3 6.21 0.00 1.38 8.92 0.05 83.45 Average: all 18.71 5.39 5.07 4.22 0.08 66.52 Average: 0 34.24 4.99 5.46 3.39 0.10 51.82 Average: 1 15.72 5.39 5.15 5.95 0.08 67.71 Average: 2 8.05 5.94 4.77 3.71 0.07 77.45 Average: 3 16.81 5.24 4.91 3.84 0.08 69.12