---> uname -a: Linux prd-ubuntu2004-docker-4c-16g-2578 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: 2799.996 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 8.9G 69G 12% / 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/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 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 622 12908 1 2466 15046 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:19:aa:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.170.32/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fe19:aac0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fb:4e:2c:d4 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-16g-2578) 10/29/24 _x86_64_ (4 CPU) 16:38:48 LINUX RESTART (4 CPU) 16:39:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:40:02 331.78 155.97 175.80 0.00 11673.65 44335.54 0.00 16:41:01 91.73 23.74 67.99 0.00 1230.98 7470.89 0.00 Average: 212.76 90.41 122.35 0.00 6496.19 26058.08 0.00 16:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:40:02 13635840 15481076 512384 3.13 52496 2000908 1257144 7.21 724368 1770064 88484 16:41:01 13256296 15407376 566988 3.46 75000 2268188 1320380 7.58 841216 1998656 178052 Average: 13446068 15444226 539686 3.29 63748 2134548 1288762 7.39 782792 1884360 133268 16:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:40:02 ens3 362.29 236.33 1531.85 69.66 0.00 0.00 0.00 0.00 16:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:02 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 16:41:01 ens3 62.57 54.35 637.46 9.84 0.00 0.00 0.00 0.00 16:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 213.69 146.10 1088.41 40.00 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 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-16g-2578) 10/29/24 _x86_64_ (4 CPU) 16:38:48 LINUX RESTART (4 CPU) 16:39:01 CPU %user %nice %system %iowait %steal %idle 16:40:02 all 15.28 17.36 14.96 4.77 0.11 47.52 16:40:02 0 14.66 16.84 16.14 4.74 0.12 47.50 16:40:02 1 16.35 16.84 14.37 7.01 0.12 45.32 16:40:02 2 15.38 17.92 14.77 3.49 0.12 48.33 16:40:02 3 14.73 17.87 14.56 3.83 0.10 48.92 16:41:01 all 18.23 2.10 2.74 1.82 0.06 75.04 16:41:01 0 4.93 1.66 1.87 3.58 0.05 87.90 16:41:01 1 32.32 1.77 3.11 1.93 0.07 60.81 16:41:01 2 14.52 2.28 2.32 0.65 0.07 80.16 16:41:01 3 21.17 2.70 3.67 1.14 0.07 71.25 Average: all 16.75 9.73 8.85 3.30 0.09 61.28 Average: 0 9.81 9.28 9.03 4.16 0.08 67.63 Average: 1 24.32 9.31 8.74 4.48 0.09 53.06 Average: 2 14.95 10.07 8.51 2.07 0.09 64.31 Average: 3 17.95 10.28 9.11 2.48 0.08 60.09