---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-23044 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 9.2G 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/loop1 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 68M 68M 0 100% /snap/lxd/22753 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 672 12472 1 2852 14985 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:4c:73:1f brd ff:ff:ff:ff:ff:ff inet 10.30.170.230/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe4c:731f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:11:48:13:08 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-23044) 09/16/24 _x86_64_ (4 CPU) 12:47:02 LINUX RESTART (4 CPU) 12:48:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:49:01 235.91 67.84 168.07 0.00 3161.47 12677.24 0.00 12:50:01 98.07 16.43 81.64 0.00 1199.53 12704.82 0.00 Average: 166.99 42.13 124.85 0.00 2180.50 12691.03 0.00 12:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 12653308 15033740 930200 5.68 87128 2474168 1655232 9.50 1274952 2145096 218968 12:50:01 12775196 15341396 619684 3.78 91580 2647532 1394104 8.00 1072108 2216276 19044 Average: 12714252 15187568 774942 4.73 89354 2560850 1524668 8.75 1173530 2180686 119006 12:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 12:49:01 ens3 205.77 171.80 2397.36 27.74 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 12:50:01 ens3 158.49 117.56 1758.42 20.52 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 182.13 144.68 2077.89 24.13 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-23044) 09/16/24 _x86_64_ (4 CPU) 12:47:02 LINUX RESTART (4 CPU) 12:48:01 CPU %user %nice %system %iowait %steal %idle 12:49:01 all 28.85 4.40 4.81 1.89 0.09 59.96 12:49:01 0 17.39 4.49 4.69 1.84 0.08 71.52 12:49:01 1 26.53 4.31 4.77 0.98 0.08 63.32 12:49:01 2 32.09 3.52 3.94 2.39 0.08 57.97 12:49:01 3 39.37 5.27 5.83 2.37 0.12 47.04 12:50:01 all 62.27 0.00 1.88 0.49 0.10 35.26 12:50:01 0 69.41 0.00 2.63 1.27 0.12 26.57 12:50:01 1 53.73 0.00 2.21 0.48 0.10 43.48 12:50:01 2 61.39 0.00 1.25 0.08 0.10 37.17 12:50:01 3 64.61 0.00 1.42 0.13 0.08 33.75 Average: all 45.55 2.20 3.34 1.19 0.10 47.62 Average: 0 43.37 2.25 3.66 1.55 0.10 49.07 Average: 1 40.14 2.15 3.49 0.73 0.09 53.39 Average: 2 46.73 1.76 2.60 1.24 0.09 47.58 Average: 3 51.98 2.64 3.63 1.25 0.10 40.40