---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-10761 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 620 12091 1 3285 15037 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:3b:a0:7d brd ff:ff:ff:ff:ff:ff inet 10.30.170.155/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe3b:a07d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2a:d5:9e:11 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-10761) 11/27/24 _x86_64_ (4 CPU) 04:03:41 LINUX RESTART (4 CPU) 04:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:05:01 215.56 170.77 44.79 0.00 11902.42 43540.08 0.00 04:06:01 134.16 28.71 105.45 0.00 2206.97 32352.09 0.00 Average: 174.86 99.74 75.12 0.00 7054.69 37946.08 0.00 04:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 11411196 13987556 1990996 12.15 58888 2714752 2939564 16.87 2235724 2452480 755764 04:06:01 12538432 15422272 541972 3.31 85884 2979700 1266456 7.27 907616 2629772 138248 Average: 11974814 14704914 1266484 7.73 72386 2847226 2103010 12.07 1571670 2541126 447006 04:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 ens3 442.68 279.04 4878.07 57.23 0.00 0.00 0.00 0.00 04:05:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 04:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 ens3 80.15 62.62 708.07 10.49 0.00 0.00 0.00 0.00 04:06:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 04:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 261.41 170.83 2793.07 33.86 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.18 0.18 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-10761) 11/27/24 _x86_64_ (4 CPU) 04:03:41 LINUX RESTART (4 CPU) 04:04:01 CPU %user %nice %system %iowait %steal %idle 04:05:01 all 39.52 13.64 12.07 5.30 0.14 29.33 04:05:01 0 38.04 13.98 11.96 6.05 0.17 29.80 04:05:01 1 38.22 14.26 12.74 3.96 0.12 30.69 04:05:01 2 40.25 12.98 11.79 3.78 0.12 31.09 04:05:01 3 41.57 13.35 11.79 7.39 0.14 25.76 04:06:01 all 27.51 0.22 2.05 4.16 0.08 65.98 04:06:01 0 14.50 0.27 2.23 9.95 0.05 73.00 04:06:01 1 32.06 0.22 2.06 4.15 0.07 61.45 04:06:01 2 43.11 0.24 2.52 1.93 0.12 52.08 04:06:01 3 20.45 0.17 1.39 0.57 0.07 77.35 Average: all 33.47 6.88 7.02 4.72 0.11 47.79 Average: 0 26.15 7.05 7.04 8.02 0.11 51.62 Average: 1 35.12 7.20 7.37 4.05 0.09 46.16 Average: 2 41.69 6.55 7.11 2.85 0.12 41.68 Average: 3 30.95 6.72 6.56 3.97 0.10 51.69