---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-28568 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 9.3G 69G 12% / 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 642 12410 1 2943 15015 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:ff:55:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.171.177/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:feff:55a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:16:b9:5b:e7 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-28568) 09/27/24 _x86_64_ (4 CPU) 06:48:02 LINUX RESTART (4 CPU) 06:49:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:50:01 160.89 78.72 82.17 0.00 3259.79 11188.76 0.00 06:51:01 185.80 22.26 163.55 0.00 1263.98 15701.83 0.00 06:52:01 10.00 1.08 8.92 0.00 81.05 3668.86 0.00 Average: 118.67 33.77 84.90 0.00 1525.29 10181.19 0.00 06:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 13136408 15346268 630140 3.85 75640 2324920 1375592 7.89 906092 2054516 127004 06:51:01 11735208 14384072 1579344 9.64 89488 2732632 2430892 13.95 2016168 2313000 105256 06:52:01 10909324 13563148 2400028 14.65 89752 2737136 2970152 17.04 2839456 2311856 464 Average: 11926980 14431163 1536504 9.38 84960 2598229 2258879 12.96 1920572 2226457 77575 06:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 ens3 93.73 74.22 960.35 14.86 0.00 0.00 0.00 0.00 06:51:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 06:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 ens3 361.95 291.05 4931.31 36.48 0.00 0.00 0.00 0.00 06:52:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 06:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 ens3 12.80 9.58 14.74 2.76 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.08 0.08 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 156.52 125.25 1974.60 18.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-28568) 09/27/24 _x86_64_ (4 CPU) 06:48:02 LINUX RESTART (4 CPU) 06:49:02 CPU %user %nice %system %iowait %steal %idle 06:50:01 all 21.14 8.26 8.03 3.55 0.09 58.94 06:50:01 0 20.80 8.67 8.67 4.90 0.10 56.86 06:50:01 1 10.53 9.52 8.47 4.43 0.10 66.95 06:50:01 2 33.74 6.21 7.11 3.00 0.09 49.85 06:50:01 3 19.50 8.64 7.86 1.86 0.07 62.08 06:51:01 all 74.40 0.00 2.31 1.22 0.10 21.96 06:51:01 0 62.01 0.00 2.73 2.25 0.12 32.89 06:51:01 1 74.95 0.00 2.58 1.34 0.10 21.04 06:51:01 2 80.97 0.00 1.54 0.29 0.08 17.12 06:51:01 3 79.67 0.00 2.41 1.00 0.12 16.81 06:52:01 all 55.91 0.00 0.66 0.08 0.08 43.27 06:52:01 0 33.12 0.00 0.83 0.07 0.08 65.91 06:52:01 1 65.69 0.00 1.00 0.25 0.08 32.97 06:52:01 2 60.95 0.00 0.38 0.00 0.08 38.59 06:52:01 3 64.14 0.00 0.42 0.00 0.08 35.36 Average: all 50.67 2.72 3.63 1.60 0.09 41.29 Average: 0 38.73 2.84 4.03 2.38 0.10 51.93 Average: 1 50.63 3.14 3.99 1.99 0.10 40.16 Average: 2 58.70 2.04 2.99 1.08 0.08 35.11 Average: 3 54.67 2.84 3.53 0.95 0.09 37.93