---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-1208 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 9.6G 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 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 557 12152 1 3287 15101 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:c5:bb:4a brd ff:ff:ff:ff:ff:ff inet 10.30.171.8/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fec5:bb4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:af:42:e2:c8 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-1208) 12/09/24 _x86_64_ (4 CPU) 03:36:59 LINUX RESTART (4 CPU) 03:37:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:38:03 256.46 199.62 56.85 0.00 14999.13 105922.29 0.00 03:39:01 120.38 58.58 61.80 0.00 1616.55 31159.75 0.00 03:40:01 58.67 16.93 41.74 0.00 1150.47 4678.95 0.00 Average: 145.46 92.09 53.37 0.00 5970.93 47437.75 0.00 03:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:38:03 12610632 14967668 1021396 6.24 53080 2507292 1962300 11.26 1215448 2293124 607288 03:39:01 12883920 15507752 473744 2.89 62768 2757604 1267108 7.27 774816 2449616 13956 03:40:01 12639892 15525896 441652 2.70 84936 2982796 1213412 6.96 807496 2631940 137996 Average: 12711481 15333772 645597 3.94 66928 2749231 1480940 8.50 932587 2458227 253080 03:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:38:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:03 ens3 432.24 299.73 5141.03 59.26 0.00 0.00 0.00 0.00 03:38:03 lo 3.10 3.10 0.30 0.30 0.00 0.00 0.00 0.00 03:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 ens3 8.41 5.33 4.73 7.64 0.00 0.00 0.00 0.00 03:39:01 lo 1.24 1.24 0.10 0.10 0.00 0.00 0.00 0.00 03:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 ens3 65.89 57.92 709.95 8.23 0.00 0.00 0.00 0.00 03:40:01 lo 0.93 0.93 0.09 0.09 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: ens3 170.66 122.30 1973.96 25.24 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-1208) 12/09/24 _x86_64_ (4 CPU) 03:36:59 LINUX RESTART (4 CPU) 03:37:01 CPU %user %nice %system %iowait %steal %idle 03:38:03 all 16.13 14.75 12.65 10.97 0.14 45.36 03:38:03 0 16.07 15.00 12.40 14.10 0.17 42.26 03:38:03 1 17.47 14.25 13.36 8.52 0.14 46.27 03:38:03 2 19.78 12.76 12.18 11.65 0.13 43.49 03:38:03 3 11.16 16.99 12.67 9.61 0.14 49.44 03:39:01 all 44.29 6.13 6.65 19.17 0.18 23.59 03:39:01 0 48.16 5.20 5.71 15.98 0.12 24.82 03:39:01 1 46.02 5.99 6.42 18.40 0.25 22.92 03:39:01 2 43.28 6.37 7.36 27.23 0.16 15.60 03:39:01 3 39.68 6.95 7.11 15.16 0.19 30.91 03:40:01 all 15.59 1.02 1.94 6.61 0.05 74.79 03:40:01 0 5.46 0.78 1.64 13.44 0.03 78.64 03:40:01 1 15.34 0.87 1.61 3.24 0.03 78.91 03:40:01 2 6.31 1.30 1.81 2.81 0.07 87.70 03:40:01 3 35.37 1.11 2.70 6.92 0.08 53.82 Average: all 25.06 7.29 7.06 12.14 0.13 48.33 Average: 0 22.88 6.98 6.56 14.49 0.11 48.98 Average: 1 25.95 7.03 7.11 9.91 0.14 49.86 Average: 2 22.75 6.81 7.10 13.65 0.12 49.56 Average: 3 28.66 8.33 7.48 10.50 0.14 44.89