---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-1345 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 9.2G 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/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 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 708 12418 1 2870 14949 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:77:55:25 brd ff:ff:ff:ff:ff:ff inet 10.30.170.65/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe77:5525/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d5:a0:69:e0 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-1345) 01/13/25 _x86_64_ (4 CPU) 13:24:02 LINUX RESTART (4 CPU) 13:25:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:26:01 133.05 59.63 73.41 0.00 1872.50 8659.84 0.00 13:27:01 129.24 35.79 93.45 0.00 1765.54 13575.87 0.00 13:28:01 30.33 1.28 29.05 0.00 128.38 5072.89 0.00 Average: 97.34 32.08 65.26 0.00 1252.06 9105.59 0.00 13:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 13154844 15410560 560648 3.42 81872 2359188 1211164 6.95 856588 2072932 241328 13:27:01 11740796 14288720 1674772 10.22 90508 2631556 2281744 13.09 2095700 2225984 101184 13:28:01 12804896 15393548 569988 3.48 93952 2665892 1251288 7.18 1014628 2244484 15988 Average: 12566845 15030943 935136 5.71 88777 2552212 1581399 9.07 1322305 2181133 119500 13:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 95.71 76.70 1124.64 18.34 0.00 0.00 0.00 0.00 13:27:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 222.33 198.47 3229.76 24.64 0.00 0.00 0.00 0.00 13:28:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 35.94 32.78 47.23 14.35 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 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 Average: ens3 118.12 102.80 1469.22 19.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-1345) 01/13/25 _x86_64_ (4 CPU) 13:24:02 LINUX RESTART (4 CPU) 13:25:02 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 18.37 9.23 7.47 6.30 0.12 58.49 13:26:01 0 34.65 8.86 7.76 5.28 0.14 43.32 13:26:01 1 15.29 8.42 6.54 4.99 0.12 64.64 13:26:01 2 6.82 10.80 8.16 8.38 0.12 65.71 13:26:01 3 16.93 8.84 7.43 6.54 0.12 60.14 13:27:01 all 57.03 0.00 1.95 3.01 0.13 37.88 13:27:01 0 57.42 0.00 2.24 0.70 0.15 39.49 13:27:01 1 54.48 0.00 2.00 1.65 0.13 41.75 13:27:01 2 56.23 0.00 2.04 5.87 0.13 35.73 13:27:01 3 60.00 0.00 1.51 3.81 0.12 34.56 13:28:01 all 42.07 0.00 1.52 0.84 0.08 55.48 13:28:01 0 31.21 0.00 1.77 0.13 0.08 66.81 13:28:01 1 45.16 0.00 1.58 0.47 0.08 52.71 13:28:01 2 55.20 0.00 1.49 2.74 0.10 40.47 13:28:01 3 36.75 0.00 1.25 0.03 0.07 61.90 Average: all 39.29 3.04 3.62 3.36 0.11 50.57 Average: 0 41.14 2.90 3.88 2.01 0.12 49.95 Average: 1 38.44 2.77 3.35 2.35 0.11 52.97 Average: 2 39.55 3.57 3.88 5.65 0.12 47.22 Average: 3 38.03 2.90 3.37 3.44 0.10 52.16