---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-24720 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 611 12152 1 3233 15047 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:37:b8:19 brd ff:ff:ff:ff:ff:ff inet 10.30.170.222/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe37:b819/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3c:c3:93:2a 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-24720) 09/21/24 _x86_64_ (4 CPU) 00:54:18 LINUX RESTART (4 CPU) 00:55:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:56:01 165.21 76.66 88.54 0.00 1764.31 30640.11 0.00 00:57:01 68.58 12.13 56.45 0.00 1097.58 7634.50 0.00 Average: 116.90 44.40 72.50 0.00 1430.94 19137.31 0.00 00:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:56:01 12785416 15428512 547496 3.34 68644 2767640 1278088 7.33 863868 2449096 60460 00:57:01 12549780 15442416 519452 3.17 91464 2981200 1262852 7.25 888996 2632496 135368 Average: 12667598 15435464 533474 3.26 80054 2874420 1270470 7.29 876432 2540796 97914 00:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 1.39 1.39 0.12 0.12 0.00 0.00 0.00 0.00 00:56:01 ens3 38.32 28.05 337.27 5.05 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 00:57:01 ens3 64.23 50.18 633.77 8.94 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 1.14 1.14 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 51.27 39.11 485.52 7.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-24720) 09/21/24 _x86_64_ (4 CPU) 00:54:18 LINUX RESTART (4 CPU) 00:55:02 CPU %user %nice %system %iowait %steal %idle 00:56:01 all 49.74 7.41 7.18 4.23 0.10 31.34 00:56:01 0 47.04 7.92 7.54 3.95 0.12 33.43 00:56:01 1 51.77 6.93 6.88 4.38 0.10 29.93 00:56:01 2 51.35 7.20 7.32 5.76 0.10 28.28 00:56:01 3 48.82 7.57 6.97 2.83 0.09 33.72 00:57:01 all 15.68 0.00 1.23 3.93 0.06 79.11 00:57:01 0 6.06 0.00 1.04 1.90 0.03 90.97 00:57:01 1 4.61 0.00 0.87 9.89 0.05 84.58 00:57:01 2 27.66 0.00 1.87 2.14 0.07 68.27 00:57:01 3 24.38 0.00 1.14 1.78 0.07 72.63 Average: all 32.63 3.68 4.19 4.08 0.08 55.35 Average: 0 26.42 3.94 4.27 2.92 0.08 62.38 Average: 1 28.11 3.45 3.86 7.15 0.08 57.35 Average: 2 39.45 3.58 4.58 3.94 0.09 48.37 Average: 3 36.53 3.76 4.04 2.30 0.08 53.29