---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-30276 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 604 12114 1 3278 15053 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:32:aa:15 brd ff:ff:ff:ff:ff:ff inet 10.30.170.20/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe32:aa15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:07:51:12:1c 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-30276) 09/29/24 _x86_64_ (4 CPU) 08:50:06 LINUX RESTART (4 CPU) 08:51:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:52:01 145.23 53.55 91.68 0.00 1594.71 32889.49 0.00 08:53:01 75.62 12.05 63.57 0.00 1074.22 9074.75 0.00 Average: 110.13 32.62 77.51 0.00 1332.28 20882.08 0.00 08:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 12638104 15404876 569828 3.48 74272 2881484 1303324 7.48 907320 2548308 108800 08:53:01 12433000 15439896 522512 3.19 96776 3081448 1236632 7.09 904820 2726852 116780 Average: 12535552 15422386 546170 3.33 85524 2981466 1269978 7.29 906070 2637580 112790 08:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:52:01 lo 1.69 1.69 0.15 0.15 0.00 0.00 0.00 0.00 08:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 ens3 71.72 60.55 730.35 7.68 0.00 0.00 0.00 0.00 08:53:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 ens3 33.63 32.09 240.29 8.73 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.14 0.14 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 52.51 46.20 483.26 8.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-30276) 09/29/24 _x86_64_ (4 CPU) 08:50:06 LINUX RESTART (4 CPU) 08:51:02 CPU %user %nice %system %iowait %steal %idle 08:52:01 all 42.57 3.63 4.44 3.21 0.11 46.04 08:52:01 0 38.93 3.75 4.23 1.52 0.10 51.47 08:52:01 1 49.10 3.76 5.01 2.26 0.12 39.75 08:52:01 2 48.43 3.55 4.59 3.47 0.10 39.86 08:52:01 3 33.82 3.45 3.93 5.59 0.10 53.10 08:53:01 all 18.48 0.00 1.61 4.12 0.05 75.73 08:53:01 0 7.23 0.00 1.28 0.53 0.05 90.91 08:53:01 1 21.46 0.00 1.73 1.05 0.05 75.71 08:53:01 2 20.16 0.00 1.59 6.09 0.05 72.12 08:53:01 3 25.23 0.00 1.85 8.88 0.07 63.97 Average: all 30.36 1.79 3.01 3.67 0.08 61.09 Average: 0 22.77 1.84 2.73 1.02 0.08 71.57 Average: 1 35.11 1.86 3.35 1.65 0.08 57.95 Average: 2 34.13 1.76 3.07 4.79 0.08 56.17 Average: 3 29.47 1.71 2.88 7.26 0.08 58.60