---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-4571 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 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 622 12413 1 2961 15034 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:b0:43:8c brd ff:ff:ff:ff:ff:ff inet 10.30.171.194/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:feb0:438c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7d:d6:49:97 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-4571) 11/05/24 _x86_64_ (4 CPU) 12:44:21 LINUX RESTART (4 CPU) 12:45:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:46:01 265.15 75.45 189.71 0.00 2411.93 8192.77 0.00 12:47:01 78.07 1.47 76.60 0.00 86.39 14847.26 0.00 12:48:01 43.87 1.12 42.75 0.00 130.49 11189.87 0.00 Average: 129.78 26.28 103.50 0.00 884.71 11392.18 0.00 12:45:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 13235516 15411352 567052 3.46 71472 2296824 1317880 7.56 834312 2030732 233432 12:47:01 12677372 15338300 624672 3.81 90864 2733556 1505240 8.64 923436 2455720 292804 12:48:01 12722128 15406208 556600 3.40 93232 2754164 1295936 7.44 865996 2469484 15424 Average: 12878339 15385287 582775 3.56 85189 2594848 1373019 7.88 874581 2318645 180553 12:45:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 ens3 104.85 80.33 938.97 18.22 0.00 0.00 0.00 0.00 12:46:01 lo 0.79 0.79 0.08 0.08 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 101.63 81.49 1300.02 11.09 0.00 0.00 0.00 0.00 12:47:01 lo 8.20 8.20 0.76 0.76 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 26.29 26.74 25.58 10.02 0.00 0.00 0.00 0.00 12:48:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 77.74 62.95 755.83 13.14 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 0.35 0.35 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-4571) 11/05/24 _x86_64_ (4 CPU) 12:44:21 LINUX RESTART (4 CPU) 12:45:00 CPU %user %nice %system %iowait %steal %idle 12:46:01 all 18.15 10.07 8.32 3.45 0.10 59.92 12:46:01 0 37.92 9.67 9.27 4.00 0.12 39.03 12:46:01 1 17.27 8.88 7.06 1.51 0.08 65.19 12:46:01 2 9.17 10.41 8.01 1.88 0.10 70.43 12:46:01 3 8.21 11.31 8.94 6.41 0.08 65.04 12:47:01 all 13.88 0.00 1.39 2.57 0.07 82.09 12:47:01 0 23.23 0.00 2.22 3.78 0.07 70.70 12:47:01 1 16.71 0.00 1.25 0.80 0.07 81.18 12:47:01 2 4.90 0.00 0.74 1.69 0.07 92.61 12:47:01 3 10.69 0.00 1.35 4.01 0.08 83.87 12:48:01 all 14.41 0.00 0.89 2.70 0.06 81.94 12:48:01 0 26.66 0.00 0.95 1.32 0.05 71.02 12:48:01 1 5.22 0.00 0.79 0.08 0.07 93.84 12:48:01 2 15.17 0.00 0.99 3.31 0.03 80.50 12:48:01 3 10.59 0.00 0.83 6.06 0.08 82.43 Average: all 15.49 3.38 3.55 2.91 0.07 74.60 Average: 0 29.30 3.25 4.17 3.04 0.08 60.17 Average: 1 13.09 2.98 3.05 0.80 0.07 80.01 Average: 2 9.74 3.50 3.26 2.29 0.07 81.14 Average: 3 9.83 3.78 3.72 5.49 0.08 77.10