---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2307 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 9.4G 69G 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/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop0 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 652 12256 1 3088 15005 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:cb:74:45 brd ff:ff:ff:ff:ff:ff inet 10.30.171.172/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fecb:7445/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c9:1f:ce:f9 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-2307) 10/28/24 _x86_64_ (4 CPU) 19:48:58 LINUX RESTART (4 CPU) 19:49:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:50:02 309.90 156.82 153.07 0.00 11740.84 109823.16 0.00 19:51:01 124.33 53.72 70.62 0.00 2718.59 8786.32 0.00 19:52:01 195.08 33.73 161.36 0.00 1574.54 16780.80 0.00 19:53:01 50.72 5.35 45.38 0.00 395.13 8210.23 0.00 Average: 170.20 62.44 107.76 0.00 4113.09 36013.56 0.00 19:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:50:02 13556848 15412420 584296 3.57 51228 2013736 1343276 7.71 829012 1748900 64656 19:51:01 13200744 15436276 541784 3.31 76128 2348016 1558428 8.94 852020 2044552 177524 19:52:01 11161840 13936872 2028380 12.38 89900 2843116 2614308 15.00 2572356 2315092 194836 19:53:01 12550916 15365836 599340 3.66 93480 2877256 1316648 7.55 1203780 2297288 15696 Average: 12617587 15037851 938450 5.73 77684 2520531 1708165 9.80 1364292 2101458 113178 19:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:50:02 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 19:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:02 ens3 445.48 280.62 2171.84 70.66 0.00 0.00 0.00 0.00 19:51:01 lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 19:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:51:01 ens3 80.87 63.80 839.53 12.87 0.00 0.00 0.00 0.00 19:52:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 19:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:52:01 ens3 333.08 265.57 4089.82 36.57 0.00 0.00 0.00 0.00 19:53:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 19:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:53:01 ens3 40.68 39.61 85.25 15.14 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.12 0.12 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 225.63 162.81 1800.61 33.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-2307) 10/28/24 _x86_64_ (4 CPU) 19:48:58 LINUX RESTART (4 CPU) 19:49:01 CPU %user %nice %system %iowait %steal %idle 19:50:02 all 14.60 17.42 15.05 4.52 0.14 48.26 19:50:02 0 14.57 17.88 15.60 3.40 0.14 48.41 19:50:02 1 14.27 17.75 14.63 3.03 0.12 50.20 19:50:02 2 14.93 17.26 15.30 7.19 0.14 45.18 19:50:02 3 14.64 16.79 14.69 4.50 0.15 49.23 19:51:01 all 16.73 5.53 5.78 3.90 0.09 67.96 19:51:01 0 34.64 4.09 5.89 2.74 0.12 52.52 19:51:01 1 12.90 5.85 5.17 1.44 0.07 74.59 19:51:01 2 11.27 6.01 5.62 4.20 0.05 72.84 19:51:01 3 8.07 6.18 6.45 7.22 0.12 71.96 19:52:01 all 65.06 0.00 2.82 2.30 0.13 29.69 19:52:01 0 65.77 0.00 1.37 0.17 0.14 32.56 19:52:01 1 65.75 0.00 3.29 0.75 0.14 30.08 19:52:01 2 59.84 0.00 2.91 3.58 0.12 33.56 19:52:01 3 68.95 0.00 3.72 4.71 0.12 22.50 19:53:01 all 35.67 0.00 1.56 1.06 0.08 61.63 19:53:01 0 35.73 0.00 1.94 1.84 0.08 60.42 19:53:01 1 24.03 0.00 1.43 2.13 0.08 72.32 19:53:01 2 49.22 0.00 1.37 0.22 0.10 49.09 19:53:01 3 33.65 0.00 1.49 0.07 0.07 64.73 Average: all 33.06 5.72 6.29 2.94 0.11 51.88 Average: 0 37.68 5.48 6.19 2.04 0.12 48.51 Average: 1 29.25 5.89 6.12 1.84 0.10 56.80 Average: 2 33.98 5.78 6.27 3.78 0.10 50.08 Average: 3 31.30 5.74 6.58 4.11 0.11 52.15