---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-33253 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 9.3G 69G 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 62M 62M 0 100% /snap/core20/1405 /dev/loop0 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 657 12383 1 2956 15000 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:68:2d:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.171.251/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe68:2de7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4c:82:96:fd 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-33253) 10/01/24 _x86_64_ (4 CPU) 10:47:35 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:49:01 331.17 148.78 182.39 0.00 11448.18 20035.45 0.00 10:50:01 80.72 0.53 80.19 0.00 22.40 14771.02 0.00 10:51:01 42.78 1.82 40.96 0.00 169.17 12776.27 0.00 Average: 151.57 50.38 101.18 0.00 3880.34 15861.15 0.00 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 13313452 15370560 609964 3.72 67136 2187812 1340284 7.69 861716 1931332 142436 10:50:01 12730364 15330096 630908 3.85 87108 2685148 1417360 8.13 956804 2374928 313628 10:51:01 12734036 15410640 549744 3.36 92784 2746380 1272220 7.30 857392 2463000 31828 Average: 12925951 15370432 596872 3.64 82343 2539780 1343288 7.71 891971 2256420 162631 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 ens3 375.74 250.77 2227.57 68.32 0.00 0.00 0.00 0.00 10:49:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 ens3 119.80 90.82 1504.59 11.20 0.00 0.00 0.00 0.00 10:50:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 38.68 41.69 29.59 9.40 0.00 0.00 0.00 0.00 10:51:01 lo 9.27 9.27 0.85 0.85 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 178.08 127.77 1253.97 29.64 0.00 0.00 0.00 0.00 Average: lo 3.67 3.67 0.34 0.34 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-33253) 10/01/24 _x86_64_ (4 CPU) 10:47:35 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 19.68 14.70 11.98 5.97 0.15 47.51 10:49:01 0 16.60 15.12 12.25 5.19 0.15 50.68 10:49:01 1 11.16 16.81 13.76 4.23 0.17 53.87 10:49:01 2 16.88 14.86 11.32 4.92 0.14 51.88 10:49:01 3 34.11 12.01 10.59 9.56 0.14 33.59 10:50:01 all 18.29 0.00 1.53 4.37 0.08 75.73 10:50:01 0 23.07 0.00 1.62 1.51 0.10 73.70 10:50:01 1 21.05 0.00 2.04 5.16 0.12 71.63 10:50:01 2 24.09 0.00 1.70 2.06 0.07 72.09 10:50:01 3 4.88 0.00 0.77 8.75 0.03 85.57 10:51:01 all 11.52 0.00 0.88 2.27 0.07 85.25 10:51:01 0 7.87 0.00 0.75 0.08 0.07 91.23 10:51:01 1 9.39 0.00 1.04 5.10 0.08 84.39 10:51:01 2 23.40 0.00 1.14 0.57 0.08 74.81 10:51:01 3 5.42 0.00 0.60 3.36 0.05 90.57 Average: all 16.49 4.86 4.77 4.20 0.10 69.58 Average: 0 15.84 5.02 4.86 2.25 0.11 71.92 Average: 1 13.90 5.55 5.58 4.83 0.12 70.02 Average: 2 21.48 4.91 4.69 2.51 0.09 66.33 Average: 3 14.73 3.97 3.96 7.21 0.07 70.05