---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-7382 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 8.9G 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /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 681 12765 1 2549 14985 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:9c:8d:ad brd ff:ff:ff:ff:ff:ff inet 10.30.171.213/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe9c:8dad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f9:c7:47:13 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-7382) 11/14/24 _x86_64_ (4 CPU) 08:52:57 LINUX RESTART (4 CPU) 08:53:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:54:02 323.61 153.51 170.10 0.00 11932.28 74682.89 0.00 08:55:01 122.83 54.65 68.17 0.00 2689.71 7277.16 0.00 Average: 224.06 104.50 119.57 0.00 7349.82 41263.19 0.00 08:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:54:02 13603684 15444920 546956 3.34 49224 2002092 1281728 7.35 783092 1744208 55320 08:55:01 13193644 15441824 529664 3.23 76080 2360964 1205932 6.92 838952 2058148 243608 Average: 13398664 15443372 538310 3.29 62652 2181528 1243830 7.14 811022 1901178 149464 08:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:54:02 ens3 385.90 261.69 2040.58 69.07 0.00 0.00 0.00 0.00 08:54:02 lo 1.43 1.43 0.14 0.14 0.00 0.00 0.00 0.00 08:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 91.73 75.97 987.13 15.47 0.00 0.00 0.00 0.00 08:55:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 240.05 169.61 1518.28 42.49 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.14 0.14 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-7382) 11/14/24 _x86_64_ (4 CPU) 08:52:57 LINUX RESTART (4 CPU) 08:53:01 CPU %user %nice %system %iowait %steal %idle 08:54:02 all 13.99 16.68 14.21 6.79 0.17 48.18 08:54:02 0 18.44 15.58 14.09 8.58 0.14 43.17 08:54:02 1 7.63 18.51 14.34 7.80 0.19 51.53 08:54:02 2 16.05 15.76 13.68 5.66 0.19 48.66 08:54:02 3 13.81 16.86 14.72 5.11 0.15 49.35 08:55:01 all 17.25 5.68 5.11 6.92 0.09 64.94 08:55:01 0 19.73 5.38 5.43 9.02 0.10 60.34 08:55:01 1 13.13 5.78 4.55 2.56 0.07 73.91 08:55:01 2 31.23 5.08 5.61 3.69 0.08 54.31 08:55:01 3 4.81 6.51 4.86 12.45 0.09 71.29 Average: all 15.62 11.19 9.67 6.86 0.13 56.55 Average: 0 19.08 10.48 9.75 8.80 0.12 51.76 Average: 1 10.38 12.15 9.45 5.18 0.13 62.72 Average: 2 23.63 10.43 9.65 4.68 0.14 51.48 Average: 3 9.33 11.71 9.81 8.76 0.12 60.27