---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-3023 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 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/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 607 12183 1 3206 15050 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:69:d3:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.170.169/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe69:d3d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:04:2e:5c:41 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-3023) 12/16/24 _x86_64_ (4 CPU) 00:57:24 LINUX RESTART (4 CPU) 00:58:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:59:01 198.17 111.68 86.49 0.00 2759.53 29369.95 0.00 01:00:01 75.92 11.98 63.94 0.00 1093.82 8620.30 0.00 Average: 136.53 61.41 75.12 0.00 1919.68 18907.96 0.00 00:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:59:01 12906608 15483896 498144 3.04 66384 2706184 1245384 7.15 813768 2386836 36176 01:00:01 12514624 15408160 556480 3.40 89120 2984048 1307644 7.50 936052 2622392 139276 Average: 12710616 15446028 527312 3.22 77752 2845116 1276514 7.32 874910 2504614 87726 00:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:59:01 lo 1.56 1.56 0.13 0.13 0.00 0.00 0.00 0.00 00:59:01 ens3 224.86 153.41 3497.83 27.64 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 01:00:01 ens3 79.64 63.82 827.80 10.13 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 Average: lo 1.24 1.24 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 151.64 108.24 2151.60 18.81 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-3023) 12/16/24 _x86_64_ (4 CPU) 00:57:24 LINUX RESTART (4 CPU) 00:58:02 CPU %user %nice %system %iowait %steal %idle 00:59:01 all 51.51 8.56 8.80 2.84 0.11 28.19 00:59:01 0 59.34 6.18 7.60 2.39 0.10 24.39 00:59:01 1 52.10 8.91 9.29 2.61 0.10 26.98 00:59:01 2 49.64 9.24 8.65 3.95 0.10 28.42 00:59:01 3 44.98 9.90 9.64 2.40 0.12 32.96 01:00:01 all 18.72 0.00 1.56 3.37 0.06 76.29 01:00:01 0 5.47 0.00 1.43 8.27 0.05 84.78 01:00:01 1 28.45 0.00 2.14 3.49 0.07 65.85 01:00:01 2 33.96 0.00 1.95 1.67 0.08 62.34 01:00:01 3 7.01 0.00 0.73 0.07 0.03 92.15 Average: all 34.87 4.21 5.13 3.11 0.08 52.60 Average: 0 32.02 3.04 4.47 5.37 0.08 55.02 Average: 1 40.08 4.38 5.66 3.06 0.08 46.73 Average: 2 41.68 4.55 5.25 2.79 0.09 45.63 Average: 3 25.74 4.88 5.13 1.22 0.08 62.96