---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2878 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 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 69G 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 677 12234 1 3085 14980 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:cb:6a:52 brd ff:ff:ff:ff:ff:ff inet 10.30.171.148/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fecb:6a52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:72:bd:65:ca 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-2878) 10/30/24 _x86_64_ (4 CPU) 13:55:39 LINUX RESTART (4 CPU) 13:56:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:57:01 324.15 143.19 180.95 0.00 10514.78 46965.37 0.00 13:58:01 221.86 47.13 174.73 0.00 3033.39 10103.85 0.00 13:59:01 73.24 17.70 55.54 0.00 1188.34 19440.63 0.00 Average: 206.42 69.34 137.08 0.00 4912.06 25502.43 0.00 13:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:57:01 13424608 15375304 611936 3.74 58608 2096012 1337104 7.67 878656 1815640 95204 13:58:01 12298164 14825852 1138292 6.95 84256 2623676 1781152 10.22 1506056 2267472 370896 13:59:01 12582060 15382124 579000 3.53 91024 2865332 1283496 7.36 1175092 2290576 24548 Average: 12768277 15194427 776409 4.74 77963 2528340 1467251 8.42 1186601 2124563 163549 13:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:57:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 13:57:01 ens3 450.67 316.15 2254.08 73.03 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 13:58:01 ens3 321.38 244.97 3847.11 36.18 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 13:59:01 ens3 114.30 89.04 728.18 20.14 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 295.45 216.72 2276.55 43.12 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-2878) 10/30/24 _x86_64_ (4 CPU) 13:55:39 LINUX RESTART (4 CPU) 13:56:01 CPU %user %nice %system %iowait %steal %idle 13:57:01 all 17.38 16.70 13.10 8.11 0.16 44.55 13:57:01 0 15.28 17.52 12.69 9.96 0.15 44.40 13:57:01 1 14.93 17.32 14.44 5.97 0.19 47.16 13:57:01 2 23.56 14.72 12.25 8.22 0.13 41.11 13:57:01 3 15.73 17.25 13.03 8.31 0.15 45.53 13:58:01 all 33.42 0.31 2.39 3.32 0.09 60.48 13:58:01 0 34.34 0.00 2.61 5.74 0.08 57.23 13:58:01 1 34.39 0.37 2.17 0.82 0.08 62.17 13:58:01 2 32.39 0.47 2.41 2.97 0.10 61.66 13:58:01 3 32.55 0.40 2.36 3.74 0.08 60.87 13:59:01 all 67.26 0.00 2.54 1.74 0.11 28.35 13:59:01 0 67.45 0.00 1.71 0.35 0.12 30.38 13:59:01 1 71.04 0.00 2.11 3.72 0.10 23.04 13:59:01 2 68.35 0.00 1.59 2.01 0.10 27.95 13:59:01 3 62.21 0.00 4.75 0.87 0.13 32.04 Average: all 39.41 5.64 5.99 4.38 0.12 44.46 Average: 0 39.13 5.79 5.64 5.33 0.12 44.01 Average: 1 40.16 5.87 6.22 3.50 0.12 44.13 Average: 2 41.47 5.05 5.41 4.39 0.11 43.57 Average: 3 36.91 5.84 6.69 4.29 0.12 46.14