---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-33774 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 9.6G 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 592 12127 1 3277 15066 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:30:8d:0a brd ff:ff:ff:ff:ff:ff inet 10.30.171.44/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe30:8d0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b5:7d:b7:81 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-33774) 10/02/24 _x86_64_ (4 CPU) 05:40:29 LINUX RESTART (4 CPU) 05:41:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:42:01 244.52 161.31 83.21 0.00 11815.49 56457.01 0.00 05:43:01 83.49 25.06 58.42 0.00 1977.27 35299.87 0.00 Average: 163.33 92.61 70.71 0.00 6855.05 45789.56 0.00 05:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 11226792 13803576 2174724 13.28 61240 2712584 2895020 16.61 2459628 2411228 132152 05:43:01 12580428 15487380 476688 2.91 89968 2997748 1246932 7.15 847876 2645304 168212 Average: 11903610 14645478 1325706 8.09 75604 2855166 2070976 11.88 1653752 2528266 150182 05:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 05:42:01 ens3 453.89 302.14 4884.83 61.07 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 05:43:01 ens3 85.32 73.74 829.93 12.11 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 2.11 2.11 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 268.06 186.98 2840.35 36.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-33774) 10/02/24 _x86_64_ (4 CPU) 05:40:29 LINUX RESTART (4 CPU) 05:41:02 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 57.36 10.01 11.20 5.08 0.20 16.14 05:42:01 0 59.55 9.49 10.93 4.55 0.17 15.31 05:42:01 1 59.76 9.93 11.39 3.40 0.21 15.32 05:42:01 2 56.73 9.28 10.89 7.53 0.21 15.36 05:42:01 3 53.41 11.35 11.58 4.85 0.22 18.59 05:43:01 all 18.63 0.67 2.13 2.59 0.06 75.91 05:43:01 0 36.95 0.65 2.49 1.14 0.07 58.70 05:43:01 1 5.43 0.67 2.07 5.73 0.05 86.06 05:43:01 2 23.57 0.67 2.44 3.01 0.05 70.26 05:43:01 3 8.71 0.70 1.52 0.50 0.08 88.49 Average: all 37.64 5.26 6.58 3.81 0.13 46.58 Average: 0 48.06 5.00 6.64 2.81 0.12 37.36 Average: 1 32.08 5.21 6.64 4.58 0.13 51.35 Average: 2 39.87 4.90 6.59 5.23 0.13 43.28 Average: 3 30.57 5.91 6.44 2.62 0.15 54.30