---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6486 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 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 625 12404 1 2967 15032 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:3e:43:64 brd ff:ff:ff:ff:ff:ff inet 10.30.170.174/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe3e:4364/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6a:d9:33:9d 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-6486) 11/11/24 _x86_64_ (4 CPU) 09:26:18 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:28:01 269.07 79.30 189.77 0.00 2475.85 8128.26 0.00 09:29:01 81.89 1.48 80.41 0.00 86.50 15924.83 0.00 09:30:01 19.37 0.17 19.20 0.00 12.27 9576.27 0.00 Average: 123.45 26.98 96.46 0.00 858.21 11210.14 0.00 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:01 13239516 15402284 577296 3.52 70516 2286068 1308032 7.50 841160 2022304 224200 09:29:01 12671200 15338124 624276 3.81 91104 2739096 1510764 8.67 925364 2461436 271236 09:30:01 12769240 15450648 511428 3.12 91524 2752916 1238276 7.10 813216 2473652 4292 Average: 12893319 15397019 571000 3.49 84381 2592693 1352357 7.76 859913 2319131 166576 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:01 ens3 104.28 80.25 958.05 18.00 0.00 0.00 0.00 0.00 09:28:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 126.57 95.15 1310.51 13.01 0.00 0.00 0.00 0.00 09:29:01 lo 12.00 12.00 1.07 1.07 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 35.60 37.53 24.88 6.73 0.00 0.00 0.00 0.00 09:30:01 lo 8.93 8.93 0.74 0.74 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 88.82 70.98 764.55 12.58 0.00 0.00 0.00 0.00 Average: lo 7.24 7.24 0.63 0.63 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-6486) 11/11/24 _x86_64_ (4 CPU) 09:26:18 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:01 all 18.94 11.47 9.87 3.32 0.08 56.31 09:28:01 0 11.11 12.10 9.69 4.36 0.08 62.66 09:28:01 1 35.50 9.52 10.01 4.33 0.10 40.54 09:28:01 2 16.55 11.31 9.32 2.70 0.08 60.04 09:28:01 3 12.58 12.95 10.46 1.90 0.07 62.04 09:29:01 all 14.64 0.00 1.38 2.29 0.07 81.63 09:29:01 0 3.11 0.00 0.87 2.33 0.08 93.61 09:29:01 1 37.72 0.00 2.35 0.97 0.07 58.89 09:29:01 2 3.03 0.00 0.95 5.26 0.08 90.68 09:29:01 3 14.72 0.00 1.34 0.58 0.05 83.31 09:30:01 all 5.05 0.00 0.38 0.73 0.06 93.77 09:30:01 0 6.62 0.00 0.38 0.18 0.05 92.77 09:30:01 1 8.33 0.00 0.48 0.00 0.10 91.09 09:30:01 2 3.10 0.00 0.46 2.70 0.08 93.66 09:30:01 3 2.20 0.00 0.20 0.00 0.02 97.58 Average: all 12.86 3.80 3.86 2.11 0.07 77.31 Average: 0 6.94 4.02 3.64 2.28 0.07 83.06 Average: 1 27.17 3.16 4.27 1.76 0.09 63.55 Average: 2 7.51 3.73 3.54 3.55 0.08 81.59 Average: 3 9.82 4.30 3.99 0.83 0.04 81.02