---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-10761 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 629 12099 1 3268 15028 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:f1:7d:39 brd ff:ff:ff:ff:ff:ff inet 10.30.170.75/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fef1:7d39/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:88:a5:7a:bb 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-10761) 08/14/24 _x86_64_ (4 CPU) 03:41:10 LINUX RESTART (4 CPU) 03:42:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:43:01 149.28 62.57 86.71 0.00 1682.97 31915.42 0.00 03:44:01 78.12 11.96 66.16 0.00 1081.69 9077.69 0.00 Average: 113.40 37.05 76.35 0.00 1379.80 20400.61 0.00 03:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 12723976 15426600 551296 3.37 70232 2824136 1258972 7.22 874636 2497908 78520 03:44:01 12442488 15438500 525116 3.21 95280 3072860 1245540 7.15 902328 2717372 125288 Average: 12583232 15432550 538206 3.29 82756 2948498 1252256 7.18 888482 2607640 101904 03:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:43:01 ens3 32.18 26.96 349.30 5.20 0.00 0.00 0.00 0.00 03:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 lo 3.42 3.42 0.25 0.25 0.00 0.00 0.00 0.00 03:44:01 ens3 66.39 54.92 621.47 9.44 0.00 0.00 0.00 0.00 03:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 49.43 41.06 486.53 7.34 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 2.30 2.30 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-10761) 08/14/24 _x86_64_ (4 CPU) 03:41:10 LINUX RESTART (4 CPU) 03:42:02 CPU %user %nice %system %iowait %steal %idle 03:43:01 all 49.49 5.53 6.29 3.51 0.14 35.04 03:43:01 0 49.45 4.09 5.11 9.39 0.14 31.83 03:43:01 1 47.74 6.09 6.81 1.80 0.14 37.43 03:43:01 2 48.88 5.96 6.40 1.17 0.14 37.45 03:43:01 3 51.90 5.99 6.83 1.67 0.14 33.48 03:44:01 all 18.06 0.00 1.41 3.08 0.07 77.38 03:44:01 0 8.78 0.00 1.24 9.50 0.07 80.42 03:44:01 1 15.21 0.00 0.84 0.67 0.10 83.18 03:44:01 2 27.40 0.00 1.99 1.22 0.07 69.33 03:44:01 3 20.85 0.00 1.57 0.94 0.05 76.60 Average: all 33.55 2.73 3.81 3.29 0.10 56.52 Average: 0 28.83 2.02 3.15 9.44 0.10 56.46 Average: 1 31.19 2.99 3.77 1.22 0.12 60.70 Average: 2 38.00 2.94 4.17 1.19 0.10 53.60 Average: 3 36.16 2.96 4.17 1.30 0.09 55.32