---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-25592 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 616 12145 1 3234 15041 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:81:a5:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.171.245/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe81:a5a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6e:be:a3:5b 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-25592) 09/22/24 _x86_64_ (4 CPU) 00:57:29 LINUX RESTART (4 CPU) 00:58:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:59:01 253.08 168.97 84.10 0.00 12686.53 28108.19 0.00 01:00:01 62.77 13.50 49.28 0.00 1170.74 11142.83 0.00 Average: 157.12 90.58 66.54 0.00 6880.26 19554.23 0.00 00:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:59:01 12908384 15471344 512220 3.13 63380 2697420 1242668 7.13 806656 2397000 179480 01:00:01 12566352 15441532 524168 3.20 89624 2966620 1259956 7.23 892232 2616536 180680 Average: 12737368 15456438 518194 3.16 76502 2832020 1251312 7.18 849444 2506768 180080 00:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 2.68 2.68 0.26 0.26 0.00 0.00 0.00 0.00 00:59:01 ens3 368.14 241.91 4686.12 55.54 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:00:01 ens3 74.39 64.76 802.60 9.49 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 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 220.03 152.59 2728.05 32.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-25592) 09/22/24 _x86_64_ (4 CPU) 00:57:29 LINUX RESTART (4 CPU) 00:58:02 CPU %user %nice %system %iowait %steal %idle 00:59:01 all 53.61 9.77 9.64 2.41 0.10 24.47 00:59:01 0 52.16 9.91 10.34 2.46 0.10 25.02 00:59:01 1 54.00 9.53 9.41 1.55 0.10 25.41 00:59:01 2 49.84 10.62 10.10 3.59 0.10 25.75 00:59:01 3 58.45 9.02 8.71 2.03 0.09 21.70 01:00:01 all 17.73 0.00 1.34 2.42 0.05 78.46 01:00:01 0 12.21 0.00 1.28 0.45 0.03 86.03 01:00:01 1 30.40 0.00 1.89 0.85 0.05 66.81 01:00:01 2 7.32 0.00 0.92 6.47 0.08 85.21 01:00:01 3 21.05 0.00 1.25 1.91 0.05 75.74 Average: all 35.39 4.81 5.42 2.41 0.08 51.89 Average: 0 31.84 4.87 5.73 1.43 0.07 56.06 Average: 1 42.01 4.69 5.59 1.20 0.08 46.44 Average: 2 28.23 5.22 5.44 5.05 0.09 55.96 Average: 3 39.50 4.45 4.93 1.97 0.07 49.08