---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-4045 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: 2800.000 BogoMIPS: 5600.00 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 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 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 720 12209 1 3067 14937 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:87:a8:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.171.196/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe87:a8a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ea:85:2f:49 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-4045) 11/03/24 _x86_64_ (4 CPU) 10:16:49 LINUX RESTART (4 CPU) 10:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:18:02 347.03 166.74 180.29 0.00 11943.44 46501.72 0.00 10:19:01 192.81 59.53 133.29 0.00 3104.68 10745.64 0.00 10:20:01 141.76 18.18 123.58 0.00 1207.00 20737.74 0.00 Average: 227.39 81.61 145.79 0.00 5431.43 26081.07 0.00 10:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:02 13477052 15387212 600096 3.66 55568 2061060 1334652 7.66 852524 1792532 91956 10:19:01 12573372 14965364 1000532 6.11 81080 2494852 1686400 9.68 1332120 2173496 250188 10:20:01 12566104 15355684 604336 3.69 90484 2856792 1298172 7.45 1157036 2325232 24972 Average: 12872176 15236087 734988 4.49 75711 2470901 1439741 8.26 1113893 2097087 122372 10:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:02 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 10:18:02 ens3 509.15 320.46 2346.54 74.22 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 lo 1.69 1.69 0.17 0.17 0.00 0.00 0.00 0.00 10:19:01 ens3 235.14 188.00 2694.09 27.65 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 10:20:01 ens3 222.31 173.37 2124.32 31.60 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: lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 322.69 227.50 2386.60 44.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-4045) 11/03/24 _x86_64_ (4 CPU) 10:16:49 LINUX RESTART (4 CPU) 10:17:01 CPU %user %nice %system %iowait %steal %idle 10:18:02 all 17.90 17.02 15.50 5.23 0.16 44.19 10:18:02 0 13.63 17.96 17.22 4.02 0.20 46.97 10:18:02 1 20.32 16.18 14.36 3.46 0.15 45.53 10:18:02 2 20.22 16.81 14.95 5.05 0.14 42.83 10:18:02 3 17.43 17.14 15.47 8.38 0.17 41.41 10:19:01 all 26.79 2.82 3.84 4.92 0.08 61.55 10:19:01 0 19.33 2.94 4.48 11.32 0.08 61.85 10:19:01 1 43.34 2.75 4.18 2.85 0.08 46.80 10:19:01 2 22.63 3.32 3.37 2.01 0.07 68.60 10:19:01 3 21.90 2.27 3.32 3.53 0.07 68.91 10:20:01 all 55.80 0.00 2.57 2.88 0.09 38.67 10:20:01 0 65.49 0.00 2.29 1.56 0.08 30.58 10:20:01 1 58.85 0.00 3.63 1.32 0.08 36.12 10:20:01 2 55.52 0.00 1.69 2.55 0.10 40.14 10:20:01 3 43.22 0.00 2.65 6.11 0.10 47.91 Average: all 33.56 6.60 7.29 4.34 0.11 48.10 Average: 0 32.94 6.95 7.98 5.61 0.12 46.39 Average: 1 40.89 6.30 7.38 2.54 0.11 42.79 Average: 2 32.86 6.68 6.65 3.20 0.10 50.51 Average: 3 27.53 6.47 7.15 6.01 0.11 52.72