---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6954 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 68G 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 677 12218 1 3101 14980 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:8f:d0:11 brd ff:ff:ff:ff:ff:ff inet 10.30.170.34/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe8f:d011/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:af:d4:0b:5f 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-6954) 11/12/24 _x86_64_ (4 CPU) 22:37:48 LINUX RESTART (4 CPU) 22:38:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:39:02 346.68 158.54 188.14 0.00 11962.81 65213.00 0.00 22:40:01 252.08 55.72 196.36 0.00 3082.23 12031.46 0.00 22:41:01 71.09 19.13 51.97 0.00 1269.31 19224.93 0.00 Average: 223.12 77.91 145.20 0.00 5450.78 32265.88 0.00 22:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:39:02 13433860 15361040 632948 3.86 56668 2076172 1362600 7.82 893812 1798884 104712 22:40:01 12507976 14939504 1032336 6.30 82564 2531896 1673356 9.60 1372332 2203232 259628 22:41:01 11255640 14072276 1893884 11.56 90864 2882104 2426192 13.92 2484796 2310096 27736 Average: 12399159 14790940 1186389 7.24 76699 2496724 1820716 10.45 1583647 2104071 130692 22:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:39:02 ens3 448.54 295.28 2341.51 72.01 0.00 0.00 0.00 0.00 22:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:02 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 22:40:01 ens3 246.40 193.36 3160.66 31.09 0.00 0.00 0.00 0.00 22:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 22:41:01 ens3 175.22 142.82 1706.20 23.49 0.00 0.00 0.00 0.00 22:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:41:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 290.29 210.58 2398.60 42.26 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 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-6954) 11/12/24 _x86_64_ (4 CPU) 22:37:48 LINUX RESTART (4 CPU) 22:38:01 CPU %user %nice %system %iowait %steal %idle 22:39:02 all 17.77 17.53 15.55 4.37 0.11 44.67 22:39:02 0 14.44 18.96 15.97 4.05 0.12 46.45 22:39:02 1 10.52 19.97 17.53 6.77 0.14 45.07 22:39:02 2 24.18 15.22 13.58 3.47 0.10 43.45 22:39:02 3 21.97 15.96 15.09 3.18 0.10 43.70 22:40:01 all 27.57 1.84 3.27 3.86 0.07 63.39 22:40:01 0 36.85 1.82 3.80 5.83 0.07 51.63 22:40:01 1 30.26 2.39 3.27 0.61 0.05 63.42 22:40:01 2 20.49 1.31 2.45 6.41 0.09 69.25 22:40:01 3 22.71 1.85 3.55 2.60 0.07 69.22 22:41:01 all 71.21 0.00 2.58 1.07 0.11 25.02 22:41:01 0 70.35 0.00 1.77 2.93 0.10 24.84 22:41:01 1 72.58 0.00 3.58 0.70 0.12 23.02 22:41:01 2 76.16 0.00 3.18 0.35 0.13 20.17 22:41:01 3 65.76 0.00 1.79 0.30 0.10 32.05 Average: all 38.99 6.45 7.13 3.09 0.10 44.25 Average: 0 40.65 6.92 7.18 4.26 0.10 40.90 Average: 1 37.91 7.44 8.13 2.70 0.10 43.72 Average: 2 40.44 5.51 6.41 3.39 0.11 44.15 Average: 3 36.94 5.91 6.79 2.02 0.09 48.24