---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-654 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 9.5G 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 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 620 12166 1 3210 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:53:ec:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.171.20/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe53:eca1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9d:5e:b4:73 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-654) 10/24/24 _x86_64_ (4 CPU) 02:13:59 LINUX RESTART (4 CPU) 02:14:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:15:00 198.45 145.51 52.94 0.00 12273.69 106073.92 0.00 02:16:01 178.20 93.38 84.82 0.00 2309.54 28859.80 0.00 02:17:01 74.99 12.00 62.99 0.00 1081.29 9403.10 0.00 Average: 150.70 83.68 67.02 0.00 5205.26 48004.87 0.00 02:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:00 13228028 15461376 530520 3.24 51760 2388380 1531308 8.79 706320 2190752 524360 02:16:01 12807504 15421560 558672 3.41 67808 2740488 1260004 7.23 880340 2415020 51832 02:17:01 12580416 15436736 530156 3.24 90512 2947700 1231672 7.07 904632 2592996 39476 Average: 12871983 15439891 539783 3.30 70027 2692189 1340995 7.69 830431 2399589 205223 02:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:15:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:00 lo 2.90 2.90 0.27 0.27 0.00 0.00 0.00 0.00 02:15:00 ens3 384.12 255.11 4599.25 55.35 0.00 0.00 0.00 0.00 02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 lo 1.57 1.57 0.13 0.13 0.00 0.00 0.00 0.00 02:16:01 ens3 31.87 25.91 240.91 4.66 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 02:17:01 ens3 66.26 55.41 658.27 8.72 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 1.78 1.78 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 160.03 111.66 1823.93 22.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-654) 10/24/24 _x86_64_ (4 CPU) 02:13:59 LINUX RESTART (4 CPU) 02:14:01 CPU %user %nice %system %iowait %steal %idle 02:15:00 all 8.04 12.26 9.85 26.51 0.15 43.19 02:15:00 0 8.59 12.19 9.43 33.97 0.13 35.68 02:15:00 1 6.78 12.90 9.89 35.66 0.15 34.62 02:15:00 2 7.91 12.32 9.43 3.83 0.13 66.38 02:15:00 3 8.88 11.65 10.67 32.66 0.17 35.96 02:16:01 all 48.61 8.23 8.09 7.37 0.17 27.51 02:16:01 0 50.28 8.32 7.91 8.54 0.18 24.77 02:16:01 1 45.61 9.13 8.88 6.39 0.17 29.82 02:16:01 2 45.58 8.73 8.66 7.30 0.15 29.58 02:16:01 3 53.00 6.75 6.92 7.27 0.18 25.88 02:17:01 all 15.68 0.00 1.31 7.37 0.06 75.58 02:17:01 0 9.80 0.00 1.27 8.31 0.07 80.56 02:17:01 1 16.37 0.00 1.18 1.78 0.05 80.62 02:17:01 2 6.05 0.00 0.75 1.05 0.03 92.11 02:17:01 3 30.56 0.00 2.03 18.41 0.08 48.91 Average: all 24.18 6.82 6.41 13.71 0.13 48.76 Average: 0 22.92 6.83 6.20 16.90 0.13 47.02 Average: 1 22.98 7.32 6.64 14.52 0.12 48.43 Average: 2 19.91 7.01 6.28 4.07 0.11 62.63 Average: 3 30.91 6.12 6.53 19.39 0.15 36.89