---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2442 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 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 662 12251 1 3083 14996 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:12:2f:3e brd ff:ff:ff:ff:ff:ff inet 10.30.170.250/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe12:2f3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:03:6c:05:d9 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-2442) 10/29/24 _x86_64_ (4 CPU) 08:02:28 LINUX RESTART (4 CPU) 08:03:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:04:01 287.73 104.29 183.43 0.00 4102.19 13513.26 0.00 08:05:01 164.14 38.71 125.43 0.00 2214.70 14215.11 0.00 08:06:01 53.84 14.36 39.48 0.00 1097.02 13850.36 0.00 Average: 167.23 51.87 115.36 0.00 2452.98 13863.47 0.00 08:03:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:04:01 13395808 15456280 527580 3.22 70320 2186908 1258656 7.22 824588 1889340 145956 08:05:01 11440352 14164188 1798412 10.98 89352 2794816 2452896 14.07 2292612 2316284 346088 08:06:01 12640760 15447676 516016 3.15 92196 2871524 1235736 7.09 1118028 2293844 27448 Average: 12492307 15022715 947336 5.78 83956 2617749 1649096 9.46 1411743 2166489 173164 08:03:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:04:01 lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 ens3 411.62 268.32 2135.29 66.46 0.00 0.00 0.00 0.00 08:05:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 351.94 285.57 4191.89 44.20 0.00 0.00 0.00 0.00 08:06:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 61.12 56.44 348.20 15.20 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.12 0.12 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 Average: ens3 273.36 202.71 2226.14 41.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-2442) 10/29/24 _x86_64_ (4 CPU) 08:02:28 LINUX RESTART (4 CPU) 08:03:03 CPU %user %nice %system %iowait %steal %idle 08:04:01 all 21.46 14.54 12.75 3.18 0.10 47.96 08:04:01 0 24.55 12.81 12.87 3.06 0.10 46.61 08:04:01 1 22.09 14.00 12.14 2.17 0.10 49.49 08:04:01 2 24.90 15.38 12.91 3.26 0.11 43.45 08:04:01 3 14.33 15.98 13.11 4.21 0.10 52.27 08:05:01 all 44.99 0.00 2.78 2.62 0.10 49.51 08:05:01 0 48.51 0.00 2.37 1.56 0.12 47.45 08:05:01 1 44.96 0.00 1.78 2.16 0.10 51.00 08:05:01 2 47.45 0.00 4.34 0.74 0.10 47.37 08:05:01 3 39.05 0.00 2.63 6.00 0.08 52.23 08:06:01 all 55.88 0.00 1.65 0.75 0.08 41.63 08:06:01 0 43.90 0.00 1.71 0.57 0.07 53.75 08:06:01 1 52.18 0.00 1.46 0.82 0.08 45.45 08:06:01 2 67.24 0.00 1.32 0.07 0.07 31.31 08:06:01 3 60.19 0.00 2.14 1.56 0.10 36.01 Average: all 41.03 4.72 5.64 2.17 0.09 46.35 Average: 0 39.16 4.17 5.56 1.71 0.10 49.31 Average: 1 39.96 4.56 5.04 1.71 0.10 48.64 Average: 2 46.89 4.97 6.08 1.33 0.09 40.65 Average: 3 38.12 5.20 5.87 3.93 0.10 46.78