---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-7354 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/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /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 687 12201 1 3108 14970 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:5f:12:73 brd ff:ff:ff:ff:ff:ff inet 10.30.170.212/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe5f:1273/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:98:48:1a:a6 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-7354) 02/01/25 _x86_64_ (4 CPU) 03:39:40 LINUX RESTART (4 CPU) 03:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:41:01 431.41 147.61 283.80 0.00 10850.72 47983.74 0.00 03:42:01 341.31 35.26 306.05 0.00 2035.13 12044.14 0.00 03:43:01 69.59 17.75 51.84 0.00 1186.34 18877.92 0.00 Average: 280.77 66.87 213.90 0.00 4690.73 26301.93 0.00 03:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:41:01 13398572 15363228 624544 3.81 58184 2111508 1352232 7.76 892004 1831428 87140 03:42:01 12320232 14855984 1105672 6.75 84204 2631684 1724240 9.89 1453704 2296524 355424 03:43:01 11287232 14108664 1850260 11.29 91280 2884968 2419372 13.88 2427308 2327188 36568 Average: 12335345 14775959 1193492 7.29 77889 2542720 1831948 10.51 1591005 2151713 159711 03:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:41:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 03:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 ens3 512.83 335.54 2329.52 74.57 0.00 0.00 0.00 0.00 03:42:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 03:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 ens3 268.07 208.92 3934.05 33.99 0.00 0.00 0.00 0.00 03:43:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 03:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 ens3 92.52 85.45 892.49 17.02 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.11 0.11 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 291.14 209.97 2385.36 41.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-7354) 02/01/25 _x86_64_ (4 CPU) 03:39:40 LINUX RESTART (4 CPU) 03:40:01 CPU %user %nice %system %iowait %steal %idle 03:41:01 all 18.13 17.22 14.69 5.47 0.16 44.33 03:41:01 0 15.19 18.67 14.65 3.11 0.17 48.20 03:41:01 1 19.64 16.45 15.08 5.06 0.15 43.61 03:41:01 2 22.83 15.42 14.50 9.33 0.15 37.77 03:41:01 3 14.82 18.37 14.53 4.35 0.15 47.78 03:42:01 all 34.29 0.00 3.12 3.44 0.10 59.04 03:42:01 0 29.92 0.00 2.97 6.54 0.10 60.48 03:42:01 1 50.39 0.00 4.84 2.56 0.12 42.10 03:42:01 2 28.54 0.00 2.88 0.95 0.10 67.54 03:42:01 3 28.34 0.00 1.82 3.73 0.08 66.03 03:43:01 all 70.89 0.00 3.32 1.30 0.11 24.38 03:43:01 0 71.51 0.00 2.03 0.40 0.12 25.93 03:43:01 1 75.14 0.00 6.92 2.18 0.13 15.63 03:43:01 2 62.61 0.00 2.30 2.06 0.10 32.93 03:43:01 3 74.29 0.00 2.02 0.54 0.10 23.05 Average: all 41.16 5.70 7.02 3.40 0.12 42.60 Average: 0 38.96 6.17 6.51 3.36 0.13 44.87 Average: 1 48.46 5.46 8.93 3.26 0.13 33.76 Average: 2 38.02 5.11 6.53 4.10 0.12 46.11 Average: 3 39.18 6.09 6.10 2.87 0.11 45.66