---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-21469 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 9.6G 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 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 595 12121 1 3280 15062 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:ca:c7:8d brd ff:ff:ff:ff:ff:ff inet 10.30.170.252/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:feca:c78d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f1:76:4b:e0 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-21469) 09/13/24 _x86_64_ (4 CPU) 00:55:31 LINUX RESTART (4 CPU) 00:56:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:57:01 183.80 141.01 42.79 0.00 11369.02 46054.77 0.00 00:58:01 90.60 35.74 54.86 0.00 1245.53 32835.21 0.00 00:59:01 76.87 11.85 65.02 0.00 1075.15 22294.95 0.00 Average: 117.13 62.91 54.22 0.00 4567.01 33735.15 0.00 00:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:57:01 11673016 14246864 1734788 10.59 58804 2713300 2420788 13.89 1977280 2452864 274276 00:58:01 12688580 15419852 555744 3.39 71248 2850924 1302680 7.47 887084 2517760 86416 00:59:01 12458908 15466780 496244 3.03 94236 3085300 1262832 7.25 874152 2729216 122264 Average: 12273501 15044499 928925 5.67 74763 2883175 1662100 9.54 1246172 2566613 160985 00:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 403.59 261.84 4809.58 57.00 0.00 0.00 0.00 0.00 00:57:01 lo 1.85 1.85 0.17 0.17 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 48.41 38.04 456.97 5.92 0.00 0.00 0.00 0.00 00:58:01 lo 1.08 1.08 0.09 0.09 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 57.41 43.83 497.40 8.59 0.00 0.00 0.00 0.00 00:59:01 lo 0.87 0.87 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 169.93 114.65 1922.92 23.85 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-21469) 09/13/24 _x86_64_ (4 CPU) 00:55:31 LINUX RESTART (4 CPU) 00:56:01 CPU %user %nice %system %iowait %steal %idle 00:57:01 all 51.13 9.56 10.14 7.00 0.18 21.99 00:57:01 0 52.19 9.91 10.32 2.44 0.19 24.95 00:57:01 1 50.19 9.03 10.52 8.78 0.17 21.31 00:57:01 2 42.08 11.17 10.88 13.53 0.17 22.17 00:57:01 3 60.19 8.10 8.81 3.18 0.21 19.51 00:58:01 all 24.68 4.16 4.38 25.19 0.11 41.50 00:58:01 0 21.43 4.01 3.91 17.59 0.12 52.94 00:58:01 1 28.68 4.35 4.35 21.50 0.08 41.04 00:58:01 2 20.55 3.96 4.60 32.11 0.08 38.69 00:58:01 3 28.07 4.30 4.64 29.53 0.14 33.32 00:59:01 all 17.06 0.00 1.58 5.88 0.06 75.42 00:59:01 0 1.98 0.00 1.13 7.39 0.05 89.45 00:59:01 1 10.65 0.00 1.19 0.49 0.05 87.62 00:59:01 2 33.20 0.00 2.61 4.85 0.07 59.27 00:59:01 3 22.47 0.00 1.39 10.76 0.07 65.32 Average: all 30.80 4.53 5.32 12.69 0.12 46.54 Average: 0 24.92 4.58 5.07 9.16 0.12 56.14 Average: 1 29.72 4.43 5.33 10.22 0.10 50.20 Average: 2 31.90 5.00 6.00 16.81 0.11 40.17 Average: 3 36.68 4.09 4.90 14.56 0.14 39.64