---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-7446 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: 2800.000 BogoMIPS: 5600.00 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 9.4G 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 717 12177 1 3102 14940 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:fa:f7:69 brd ff:ff:ff:ff:ff:ff inet 10.30.170.174/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fefa:f769/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:19:c2:ba:79 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-7446) 11/14/24 _x86_64_ (4 CPU) 14:59:18 LINUX RESTART (4 CPU) 15:00:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:01:01 268.40 86.36 182.04 0.00 2599.29 48501.08 0.00 15:02:01 215.19 38.70 176.49 0.00 2206.73 14038.52 0.00 15:03:01 58.78 14.36 44.42 0.00 1096.83 14340.15 0.00 Average: 180.30 46.25 134.05 0.00 1964.05 25497.55 0.00 15:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:01:01 13382776 15460084 521620 3.18 70240 2203620 1276088 7.32 820508 1904488 148172 15:02:01 11768748 14459544 1502332 9.17 88580 2764264 2164428 12.42 1914252 2368276 329480 15:03:01 12496496 15322188 639308 3.90 92228 2889280 1355092 7.77 1239328 2312872 32088 Average: 12549340 15080605 887753 5.42 83683 2619055 1598536 9.17 1324696 2195212 169913 15:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:01:01 ens3 221.10 166.82 1791.58 35.88 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 15:02:01 ens3 289.82 245.17 4033.33 38.42 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 15:03:01 ens3 70.66 66.23 488.11 16.69 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 193.71 159.36 2106.10 30.30 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 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-7446) 11/14/24 _x86_64_ (4 CPU) 14:59:18 LINUX RESTART (4 CPU) 15:00:02 CPU %user %nice %system %iowait %steal %idle 15:01:01 all 17.62 12.54 10.18 4.70 0.10 54.86 15:01:01 0 17.21 10.93 9.12 6.30 0.10 56.34 15:01:01 1 25.62 12.75 10.60 3.81 0.12 47.09 15:01:01 2 14.05 13.03 9.88 4.83 0.09 58.13 15:01:01 3 13.57 13.44 11.12 3.87 0.10 57.90 15:02:01 all 43.44 0.00 3.05 2.98 0.11 50.41 15:02:01 0 37.09 0.00 2.19 5.58 0.15 54.99 15:02:01 1 64.01 0.00 4.83 2.24 0.10 28.82 15:02:01 2 35.61 0.00 2.14 0.61 0.08 61.56 15:02:01 3 37.02 0.00 3.07 3.51 0.10 56.29 15:03:01 all 56.06 0.00 1.87 1.11 0.10 40.85 15:03:01 0 53.61 0.00 1.51 0.59 0.12 44.18 15:03:01 1 55.20 0.00 1.76 1.66 0.10 41.27 15:03:01 2 64.26 0.00 2.40 1.88 0.10 31.37 15:03:01 3 51.19 0.00 1.82 0.32 0.08 46.58 Average: all 39.18 4.13 5.00 2.92 0.10 48.67 Average: 0 36.06 3.61 4.25 4.14 0.12 51.81 Average: 1 48.41 4.20 5.70 2.56 0.11 39.02 Average: 2 38.20 4.27 4.76 2.42 0.09 50.27 Average: 3 34.06 4.43 5.30 2.55 0.10 53.55