---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-7661 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 627 12171 1 3197 15030 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:e6:f6:31 brd ff:ff:ff:ff:ff:ff inet 10.30.170.74/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fee6:f631/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:de:03:2f:da 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-7661) 01/05/25 _x86_64_ (4 CPU) 05:06:52 LINUX RESTART (4 CPU) 05:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:08:02 213.88 158.45 55.43 0.00 12838.25 90282.71 0.00 05:09:02 127.11 49.48 77.63 0.00 1491.41 28200.53 0.00 05:10:01 79.29 12.98 66.31 0.00 205.39 9343.77 0.00 Average: 140.51 74.12 66.40 0.00 4890.36 42879.45 0.00 05:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:08:02 11862544 14362912 1619864 9.89 58336 2641872 2373180 13.62 1854848 2389544 730368 05:09:02 12847048 15475444 502004 3.06 67988 2755092 1285520 7.38 822244 2431444 43772 05:10:01 12561648 15438064 525168 3.21 88368 2967848 1295364 7.43 882876 2628664 87276 Average: 12423747 15092140 882345 5.39 71564 2788271 1651355 9.47 1186656 2483217 287139 05:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:08:02 ens3 396.57 252.35 4568.67 52.39 0.00 0.00 0.00 0.00 05:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:02 lo 2.97 2.97 0.28 0.28 0.00 0.00 0.00 0.00 05:09:02 ens3 30.44 26.50 308.31 5.16 0.00 0.00 0.00 0.00 05:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:02 lo 0.95 0.95 0.07 0.07 0.00 0.00 0.00 0.00 05:10:01 ens3 64.24 49.23 659.71 8.59 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 165.07 110.17 1861.01 22.22 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 1.52 1.52 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-7661) 01/05/25 _x86_64_ (4 CPU) 05:06:52 LINUX RESTART (4 CPU) 05:07:01 CPU %user %nice %system %iowait %steal %idle 05:08:02 all 34.87 11.14 11.27 9.18 0.17 33.37 05:08:02 0 37.02 10.95 12.46 11.63 0.19 27.75 05:08:02 1 33.37 11.86 11.32 9.41 0.15 33.88 05:08:02 2 34.74 10.41 10.58 8.54 0.17 35.57 05:08:02 3 34.33 11.33 10.73 7.16 0.17 36.28 05:09:02 all 24.18 6.28 5.31 25.76 0.11 38.36 05:09:02 0 26.34 4.97 4.60 40.55 0.10 23.44 05:09:02 1 23.94 6.01 5.15 22.37 0.12 42.41 05:09:02 2 21.43 7.09 5.48 23.68 0.10 42.21 05:09:02 3 24.98 7.03 6.02 16.43 0.12 45.41 05:10:01 all 15.63 2.46 2.75 9.98 0.09 69.10 05:10:01 0 4.24 2.59 2.66 9.23 0.10 81.18 05:10:01 1 7.30 2.01 2.23 16.32 0.07 72.08 05:10:01 2 31.17 2.46 3.48 10.24 0.10 52.55 05:10:01 3 19.79 2.77 2.62 4.17 0.08 70.57 Average: all 24.89 6.62 6.45 14.94 0.12 46.97 Average: 0 22.52 6.17 6.58 20.42 0.13 44.18 Average: 1 21.55 6.64 6.25 16.01 0.11 49.44 Average: 2 29.13 6.65 6.52 14.12 0.12 43.45 Average: 3 26.37 7.04 6.45 9.23 0.12 50.79