---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2468 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: 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 9.4G 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/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 645 12264 1 3087 15013 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:e3:90:9b brd ff:ff:ff:ff:ff:ff inet 10.30.170.164/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fee3:909b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2e:65:2b:7d 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-2468) 10/29/24 _x86_64_ (4 CPU) 09:18:47 LINUX RESTART (4 CPU) 09:19:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:20:01 313.48 158.31 155.16 0.00 11689.70 46208.06 0.00 09:21:01 242.99 52.40 190.59 0.00 3087.77 11771.43 0.00 09:22:02 74.05 17.77 56.28 0.00 1193.07 19509.73 0.00 Average: 210.19 76.17 134.02 0.00 5323.97 25830.44 0.00 09:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:01 13470276 15388412 601468 3.67 56968 2066116 1353704 7.77 862436 1789736 104016 09:21:01 12294820 14825692 1140044 6.96 84108 2626976 1793756 10.29 1508208 2270660 367324 09:22:02 12577240 15384512 578392 3.53 91188 2872664 1293212 7.42 1174552 2297600 25388 Average: 12780779 15199539 773301 4.72 77421 2521919 1480224 8.49 1181732 2119332 165576 09:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:01 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 ens3 482.72 302.50 2348.74 73.39 0.00 0.00 0.00 0.00 09:21:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 09:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 ens3 334.44 263.46 4098.05 35.04 0.00 0.00 0.00 0.00 09:22:02 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:02 ens3 99.72 88.13 721.15 19.50 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.13 0.13 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 305.65 218.05 2389.50 42.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-2468) 10/29/24 _x86_64_ (4 CPU) 09:18:47 LINUX RESTART (4 CPU) 09:19:01 CPU %user %nice %system %iowait %steal %idle 09:20:01 all 17.53 17.36 13.76 6.20 0.13 45.02 09:20:01 0 22.42 15.68 13.03 6.42 0.12 42.33 09:20:01 1 13.19 18.89 13.89 7.95 0.14 45.95 09:20:01 2 18.66 16.69 14.08 4.48 0.12 45.97 09:20:01 3 15.87 18.17 14.05 5.96 0.13 45.82 09:21:01 all 34.64 1.23 3.03 2.55 0.08 58.48 09:21:01 0 29.43 1.58 2.90 2.57 0.07 63.45 09:21:01 1 28.32 0.60 2.68 5.11 0.07 63.22 09:21:01 2 52.36 1.74 3.74 1.26 0.10 40.80 09:21:01 3 28.52 0.99 2.79 1.25 0.08 66.37 09:22:02 all 65.77 0.00 2.34 1.60 0.10 30.19 09:22:02 0 58.96 0.00 2.18 0.92 0.12 37.83 09:22:02 1 66.47 0.00 2.89 1.17 0.08 29.38 09:22:02 2 67.69 0.00 2.61 0.40 0.10 29.20 09:22:02 3 70.01 0.00 1.68 3.90 0.10 24.31 Average: all 39.38 6.15 6.35 3.44 0.10 44.58 Average: 0 36.97 5.70 6.00 3.29 0.10 47.94 Average: 1 36.12 6.43 6.45 4.73 0.10 46.18 Average: 2 46.32 6.11 6.78 2.04 0.11 38.64 Average: 3 38.11 6.38 6.17 3.70 0.11 45.54