---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-40397 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: 2799.998 BogoMIPS: 5599.99 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 602 12114 1 3280 15055 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:31:d6:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.171.178/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe31:d6b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2b:37:30:b8 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-40397) 10/08/24 _x86_64_ (4 CPU) 03:50:29 LINUX RESTART (4 CPU) 03:51:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:52:01 202.82 156.39 46.43 0.00 11489.95 28450.99 0.00 03:53:01 114.81 31.27 83.54 0.00 2143.02 11964.30 0.00 Average: 158.81 93.83 64.98 0.00 6816.10 20206.96 0.00 03:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 11753044 14327084 1652644 10.09 59512 2711504 2535480 14.55 1915320 2431760 187444 03:53:01 12561824 15440344 525392 3.21 86172 2974120 1273388 7.31 888880 2626176 123952 Average: 12157434 14883714 1089018 6.65 72842 2842812 1904434 10.93 1402100 2528968 155698 03:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 ens3 439.04 283.50 4890.90 57.94 0.00 0.00 0.00 0.00 03:52:01 lo 1.98 1.98 0.19 0.19 0.00 0.00 0.00 0.00 03:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 ens3 73.23 59.45 724.94 10.30 0.00 0.00 0.00 0.00 03:53:01 lo 2.65 2.65 0.17 0.17 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 256.12 171.47 2807.74 34.12 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-40397) 10/08/24 _x86_64_ (4 CPU) 03:50:29 LINUX RESTART (4 CPU) 03:51:01 CPU %user %nice %system %iowait %steal %idle 03:52:01 all 44.53 11.81 10.48 6.57 0.17 26.43 03:52:01 0 46.10 11.61 11.02 9.24 0.17 21.85 03:52:01 1 39.83 12.61 11.17 3.90 0.15 32.34 03:52:01 2 43.89 12.28 10.62 7.08 0.19 25.95 03:52:01 3 48.30 10.74 9.12 6.07 0.19 25.57 03:53:01 all 21.17 0.66 2.09 7.10 0.07 68.91 03:53:01 0 8.74 0.69 1.66 6.93 0.05 81.94 03:53:01 1 34.04 0.72 2.81 4.38 0.08 57.97 03:53:01 2 32.21 0.65 2.19 3.75 0.08 61.12 03:53:01 3 9.70 0.60 1.69 13.34 0.05 74.62 Average: all 32.79 6.21 6.26 6.84 0.12 47.78 Average: 0 27.33 6.12 6.32 8.08 0.11 52.04 Average: 1 36.92 6.63 6.97 4.14 0.12 45.23 Average: 2 38.01 6.43 6.38 5.40 0.13 43.64 Average: 3 28.91 5.65 5.39 9.72 0.12 50.21