---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-10521 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 9.4G 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 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 660 12231 1 3104 14997 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:da:ef:45 brd ff:ff:ff:ff:ff:ff inet 10.30.170.238/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:feda:ef45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f5:70:a7:83 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-10521) 11/26/24 _x86_64_ (4 CPU) 11:52:38 LINUX RESTART (4 CPU) 11:53:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:54:01 346.28 154.75 191.54 0.00 11788.60 47600.67 0.00 11:55:01 228.25 38.68 189.57 0.00 2126.85 13342.46 0.00 11:56:01 57.51 15.81 41.69 0.00 1196.33 16363.01 0.00 Average: 210.69 69.75 140.94 0.00 5037.64 25769.92 0.00 11:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:54:01 13280808 15382060 598496 3.65 65744 2233592 1322528 7.59 920468 1905228 187548 11:55:01 11960436 14631128 1330368 8.12 88504 2744580 1925580 11.05 1729932 2361728 374212 11:56:01 12581676 15409628 551456 3.37 91736 2891956 1255664 7.20 1149388 2316828 36252 Average: 12607640 15140939 826773 5.05 81995 2623376 1501257 8.61 1266596 2194595 199337 11:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:54:01 ens3 371.99 279.42 2291.96 70.89 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 11:55:01 ens3 320.71 260.47 4067.17 36.35 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 11:56:01 ens3 91.15 76.27 489.18 19.28 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 261.29 205.39 2282.77 42.18 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 Average: lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-10521) 11/26/24 _x86_64_ (4 CPU) 11:52:38 LINUX RESTART (4 CPU) 11:53:01 CPU %user %nice %system %iowait %steal %idle 11:54:01 all 20.90 17.05 16.03 4.16 0.12 41.74 11:54:01 0 18.31 17.43 17.14 4.42 0.12 42.59 11:54:01 1 22.33 17.07 15.33 3.82 0.14 41.32 11:54:01 2 22.23 16.49 15.78 5.57 0.10 39.82 11:54:01 3 20.74 17.22 15.86 2.82 0.12 43.24 11:55:01 all 39.82 0.31 2.78 2.29 0.08 54.72 11:55:01 0 48.03 0.38 2.49 2.73 0.08 46.29 11:55:01 1 45.86 0.20 4.05 0.87 0.08 48.94 11:55:01 2 36.78 0.44 2.26 4.28 0.10 56.15 11:55:01 3 28.63 0.23 2.32 1.28 0.07 67.47 11:56:01 all 59.98 0.00 2.21 1.24 0.08 36.49 11:56:01 0 55.46 0.00 2.03 0.72 0.08 41.71 11:56:01 1 72.93 0.00 3.43 1.74 0.08 21.81 11:56:01 2 62.21 0.00 1.69 0.59 0.08 35.43 11:56:01 3 49.40 0.00 1.68 1.90 0.08 46.93 Average: all 40.31 5.75 6.97 2.55 0.10 44.32 Average: 0 40.71 5.88 7.17 2.61 0.10 43.53 Average: 1 47.12 5.72 7.58 2.14 0.10 37.35 Average: 2 40.46 5.62 6.56 3.47 0.10 43.80 Average: 3 32.98 5.77 6.58 2.00 0.09 52.59