---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-9491 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 9.5G 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 613 12183 1 3200 15044 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:69:05:3d brd ff:ff:ff:ff:ff:ff inet 10.30.170.178/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe69:53d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b5:1e:91:70 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-9491) 11/23/24 _x86_64_ (4 CPU) 00:56:33 LINUX RESTART (4 CPU) 00:57:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:58:01 253.80 169.70 84.10 0.00 12285.38 26470.63 0.00 00:59:01 91.52 24.25 67.27 0.00 1928.35 13320.73 0.00 Average: 171.98 96.36 75.62 0.00 7063.35 19840.44 0.00 00:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:58:01 12997556 15503804 475440 2.90 60552 2644948 1203412 6.90 769740 2339628 192056 00:59:01 12598004 15444020 520208 3.18 87224 2940492 1237076 7.10 889804 2586804 138520 Average: 12797780 15473912 497824 3.04 73888 2792720 1220244 7.00 829772 2463216 165288 00:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:58:01 ens3 389.59 258.79 4203.04 56.59 0.00 0.00 0.00 0.00 00:58:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 88.94 71.04 909.40 10.48 0.00 0.00 0.00 0.00 00:59:01 lo 1.13 1.13 0.11 0.11 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 Average: ens3 238.00 164.12 2542.38 33.34 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.16 0.16 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-9491) 11/23/24 _x86_64_ (4 CPU) 00:56:33 LINUX RESTART (4 CPU) 00:57:02 CPU %user %nice %system %iowait %steal %idle 00:58:01 all 49.96 11.24 10.96 6.71 0.14 20.99 00:58:01 0 53.58 9.59 11.46 4.84 0.12 20.40 00:58:01 1 52.19 10.81 9.84 7.89 0.16 19.10 00:58:01 2 46.71 12.36 11.69 4.74 0.14 24.36 00:58:01 3 47.33 12.21 10.85 9.36 0.14 20.11 00:59:01 all 19.72 0.59 2.14 3.16 0.07 74.32 00:59:01 0 3.64 0.70 1.83 6.55 0.05 87.23 00:59:01 1 45.90 0.70 2.84 2.49 0.08 47.99 00:59:01 2 16.86 0.50 2.31 2.98 0.07 77.28 00:59:01 3 12.56 0.45 1.59 0.60 0.07 84.73 Average: all 34.61 5.84 6.49 4.91 0.10 48.06 Average: 0 28.26 5.08 6.58 5.71 0.08 54.28 Average: 1 48.99 5.67 6.29 5.15 0.12 33.78 Average: 2 31.56 6.34 6.93 3.85 0.10 51.22 Average: 3 29.69 6.25 6.15 4.91 0.10 52.89