---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-4066 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: 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 9.6G 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/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 637 12079 1 3280 15020 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:5e:a3:10 brd ff:ff:ff:ff:ff:ff inet 10.30.170.14/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe5e:a310/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0a:fa:fc:f1 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-4066) 11/03/24 _x86_64_ (4 CPU) 11:13:57 LINUX RESTART (4 CPU) 11:14:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:15:02 341.38 163.27 178.10 0.00 11971.30 82184.04 0.00 11:16:01 125.13 43.35 81.78 0.00 1354.35 10372.23 0.00 11:17:01 98.08 1.77 96.32 0.00 167.57 22878.32 0.00 Average: 188.55 69.61 118.94 0.00 4515.30 38635.18 0.00 11:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:15:02 13570056 15395796 594076 3.63 49696 1986228 1352812 7.76 782156 1776628 74720 11:16:01 13213344 15432912 533368 3.26 77384 2328308 1317932 7.56 808708 2061948 187476 11:17:01 12430408 15439036 518912 3.17 104736 3035024 1276756 7.33 830824 2758232 323656 Average: 13071269 15422581 548785 3.35 77272 2449853 1315833 7.55 807229 2198936 195284 11:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:15:02 lo 1.57 1.57 0.15 0.15 0.00 0.00 0.00 0.00 11:15:02 ens3 328.45 240.66 1552.91 68.39 0.00 0.00 0.00 0.00 11:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 11:16:01 ens3 64.28 56.79 641.94 9.13 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:17:01 ens3 77.47 62.17 1281.47 11.48 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 157.25 120.23 1161.66 29.78 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-4066) 11/03/24 _x86_64_ (4 CPU) 11:13:57 LINUX RESTART (4 CPU) 11:14:01 CPU %user %nice %system %iowait %steal %idle 11:15:02 all 13.91 16.15 13.66 9.31 0.14 46.84 11:15:02 0 13.34 17.18 12.87 6.49 0.19 49.93 11:15:02 1 12.91 15.92 14.06 9.98 0.10 47.03 11:15:02 2 17.57 15.07 14.31 13.01 0.12 39.91 11:15:02 3 11.78 16.43 13.38 7.71 0.14 50.55 11:16:01 all 19.23 5.78 5.58 3.52 0.09 65.81 11:16:01 0 21.11 3.76 4.56 2.95 0.08 67.53 11:16:01 1 7.55 6.77 6.19 8.30 0.12 71.07 11:16:01 2 25.24 5.49 5.30 1.15 0.09 62.73 11:16:01 3 23.02 7.09 6.25 1.67 0.07 61.91 11:17:01 all 18.29 0.00 1.59 5.13 0.07 74.92 11:17:01 0 40.44 0.00 2.76 3.09 0.08 53.63 11:17:01 1 15.59 0.00 1.59 9.39 0.08 73.34 11:17:01 2 6.55 0.00 0.60 0.08 0.03 92.73 11:17:01 3 10.57 0.00 1.41 7.98 0.08 79.96 Average: all 17.15 7.28 6.92 5.98 0.10 62.58 Average: 0 25.05 6.94 6.70 4.17 0.12 57.02 Average: 1 12.04 7.54 7.26 9.23 0.10 63.83 Average: 2 16.37 6.83 6.72 4.74 0.08 65.26 Average: 3 15.10 7.80 6.99 5.80 0.10 64.22