---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-16221 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 9.3G 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/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 670 12349 1 2977 14987 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:79:e0:23 brd ff:ff:ff:ff:ff:ff inet 10.30.171.121/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe79:e023/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:60:65:cf: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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-16221) 08/30/24 _x86_64_ (4 CPU) 19:20:58 LINUX RESTART (4 CPU) 19:21:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:22:01 344.54 161.54 183.00 0.00 11767.77 107271.19 0.00 19:23:01 145.13 66.54 78.59 0.00 3175.07 11030.44 0.00 19:24:01 172.99 17.46 155.52 0.00 1215.26 12362.74 0.00 19:25:01 9.38 0.20 9.18 0.00 4.27 2484.52 0.00 Average: 168.01 61.44 106.57 0.00 4040.59 33287.22 0.00 19:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:22:01 13544400 15410384 579536 3.54 55048 2018220 1282884 7.36 817224 1764160 82788 19:23:01 12414984 14841588 1123896 6.86 84976 2524144 1739652 9.98 1467340 2194772 286160 19:24:01 11868368 14397640 1563792 9.55 88104 2619868 2106952 12.09 2001952 2198460 19932 19:25:01 11280844 13969632 1991056 12.15 100372 2748616 2435240 13.97 2472368 2296668 105188 Average: 12277149 14654811 1314570 8.02 82125 2477712 1891182 10.85 1689721 2113515 123517 19:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:22:01 ens3 405.17 267.01 1985.49 72.12 0.00 0.00 0.00 0.00 19:22:01 lo 1.57 1.57 0.15 0.15 0.00 0.00 0.00 0.00 19:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:23:01 ens3 308.67 246.79 3670.28 35.48 0.00 0.00 0.00 0.00 19:23:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 19:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 ens3 76.12 69.02 327.55 13.27 0.00 0.00 0.00 0.00 19:24:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 19:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 ens3 51.36 41.13 28.22 11.27 0.00 0.00 0.00 0.00 19:25:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 19:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 210.33 155.99 1502.89 33.04 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.14 0.14 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-16221) 08/30/24 _x86_64_ (4 CPU) 19:20:58 LINUX RESTART (4 CPU) 19:21:01 CPU %user %nice %system %iowait %steal %idle 19:22:01 all 14.82 18.11 14.81 4.13 0.13 48.00 19:22:01 0 14.18 17.78 15.23 2.76 0.14 49.92 19:22:01 1 13.93 18.27 15.07 7.79 0.12 44.82 19:22:01 2 17.17 17.78 13.91 3.55 0.15 47.43 19:22:01 3 13.98 18.61 15.05 2.43 0.10 49.82 19:23:01 all 33.55 3.92 4.52 1.93 0.10 55.99 19:23:01 0 42.30 4.43 4.79 1.83 0.10 46.55 19:23:01 1 28.97 4.18 4.67 1.61 0.10 60.48 19:23:01 2 39.22 3.09 4.29 1.59 0.10 51.70 19:23:01 3 23.73 3.96 4.33 2.69 0.08 65.21 19:24:01 all 79.38 0.00 2.18 1.17 0.12 17.15 19:24:01 0 80.32 0.00 1.79 0.05 0.12 17.72 19:24:01 1 75.80 0.00 2.65 0.54 0.12 20.90 19:24:01 2 78.73 0.00 2.25 2.08 0.12 16.83 19:24:01 3 82.65 0.00 2.05 2.00 0.13 13.17 19:25:01 all 79.51 0.00 2.17 0.21 0.11 18.00 19:25:01 0 79.71 0.00 2.38 0.33 0.10 17.48 19:25:01 1 73.91 0.00 2.41 0.20 0.12 23.37 19:25:01 2 79.20 0.00 1.61 0.00 0.10 19.09 19:25:01 3 85.22 0.00 2.31 0.30 0.12 12.05 Average: all 51.90 5.48 5.90 1.85 0.11 34.75 Average: 0 54.23 5.52 6.02 1.24 0.11 32.87 Average: 1 48.25 5.58 6.17 2.52 0.11 37.37 Average: 2 53.66 5.19 5.50 1.80 0.12 33.73 Average: 3 51.48 5.62 5.92 1.85 0.11 35.02