---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-731 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 9.2G 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 673 12447 1 2876 14984 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:be:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.171.120/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe9c:bed3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c1:17:cf:a8 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-731) 10/24/24 _x86_64_ (4 CPU) 07:47:32 LINUX RESTART (4 CPU) 07:48:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:49:01 317.54 152.69 164.85 0.00 11658.36 13486.80 0.00 07:50:01 235.59 45.63 189.95 0.00 2948.35 13622.54 0.00 07:51:01 22.61 3.40 19.21 0.00 201.03 8286.62 0.00 Average: 191.21 66.76 124.45 0.00 4898.26 11789.33 0.00 07:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:49:01 13307056 15377964 605320 3.70 68280 2199644 1360676 7.81 920312 1880280 150740 07:50:01 12262008 14800172 1163104 7.10 90272 2623644 1779540 10.21 1568748 2236552 211148 07:51:01 12845444 15437036 526332 3.21 92684 2670284 1239196 7.11 989804 2230436 35512 Average: 12804836 15205057 764919 4.67 83745 2497857 1459804 8.38 1159621 2115756 132467 07:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:49:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 07:49:01 ens3 475.55 312.00 2299.32 74.06 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 07:50:01 ens3 309.10 250.55 3671.86 35.98 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 07:51:01 ens3 56.06 43.98 45.54 14.55 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 279.14 201.56 2004.03 41.35 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-731) 10/24/24 _x86_64_ (4 CPU) 07:47:32 LINUX RESTART (4 CPU) 07:48:02 CPU %user %nice %system %iowait %steal %idle 07:49:01 all 20.48 15.78 13.59 4.79 0.14 45.22 07:49:01 0 22.00 16.41 14.29 5.18 0.15 41.97 07:49:01 1 9.40 18.45 13.90 4.14 0.14 53.98 07:49:01 2 30.67 12.18 12.09 4.29 0.14 40.63 07:49:01 3 19.72 16.13 14.07 5.54 0.12 44.41 07:50:01 all 42.57 0.00 2.30 3.22 0.10 51.82 07:50:01 0 50.11 0.00 2.70 1.02 0.10 46.07 07:50:01 1 40.83 0.00 1.99 1.62 0.08 55.47 07:50:01 2 42.32 0.00 2.22 4.08 0.10 51.28 07:50:01 3 36.97 0.00 2.28 6.16 0.10 54.48 07:51:01 all 63.93 0.00 1.72 0.46 0.11 33.78 07:51:01 0 60.81 0.00 1.74 0.30 0.10 37.05 07:51:01 1 75.50 0.00 2.03 0.60 0.13 21.74 07:51:01 2 65.04 0.00 1.28 0.64 0.10 32.95 07:51:01 3 54.39 0.00 1.82 0.28 0.10 43.40 Average: all 42.50 5.17 5.81 2.81 0.11 43.60 Average: 0 44.46 5.39 6.19 2.15 0.12 41.70 Average: 1 42.26 6.01 5.88 2.10 0.12 43.62 Average: 2 46.09 4.00 5.15 3.00 0.11 41.64 Average: 3 37.17 5.29 6.00 3.98 0.11 47.45