---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-7201 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 9.3G 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 646 12418 1 2932 15012 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:03:b6:57 brd ff:ff:ff:ff:ff:ff inet 10.30.171.148/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe03:b657/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:07:6d:0e:09 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-7201) 11/13/24 _x86_64_ (4 CPU) 15:36:38 LINUX RESTART (4 CPU) 15:37:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:38:01 351.06 158.43 192.63 0.00 11998.92 46679.82 0.00 15:39:01 233.87 44.89 188.99 0.00 2485.04 13706.25 0.00 15:40:01 35.81 13.05 22.76 0.00 687.62 12581.37 0.00 15:41:01 14.58 0.98 13.60 0.00 110.36 1271.04 0.00 Average: 158.02 53.90 104.12 0.00 3786.06 18441.07 0.00 15:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 13381224 15386768 597636 3.65 59924 2147948 1359752 7.80 857340 1876868 141476 15:39:01 12157828 14708568 1253328 7.65 87544 2641080 1939000 11.12 1576772 2333384 304144 15:40:01 11018664 13660984 2300100 14.04 89636 2725488 2859692 16.41 2742000 2299988 6028 15:41:01 12768480 15420016 541108 3.30 90816 2733572 1300708 7.46 991372 2304844 972 Average: 12331549 14794084 1173043 7.16 81980 2562022 1864788 10.70 1541871 2203771 113155 15:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 ens3 381.21 252.23 1700.32 71.76 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 15:39:01 ens3 339.27 274.03 4717.08 35.93 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 15:40:01 ens3 76.12 70.02 679.20 11.81 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:41:01 ens3 15.69 13.40 10.63 6.33 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 202.33 152.00 1777.18 31.29 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 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-7201) 11/13/24 _x86_64_ (4 CPU) 15:36:38 LINUX RESTART (4 CPU) 15:37:02 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 19.51 16.41 14.30 7.93 0.13 41.71 15:38:01 0 14.46 18.11 15.41 11.96 0.12 39.93 15:38:01 1 29.50 13.03 13.19 5.31 0.14 38.83 15:38:01 2 16.57 17.64 14.28 7.09 0.14 44.28 15:38:01 3 17.46 16.87 14.32 7.38 0.14 43.83 15:39:01 all 42.56 1.48 3.07 3.30 0.11 49.48 15:39:01 0 61.48 0.50 3.07 4.37 0.17 30.41 15:39:01 1 39.74 1.94 2.51 2.06 0.12 53.63 15:39:01 2 31.23 1.66 3.54 2.95 0.07 60.56 15:39:01 3 37.82 1.81 3.18 3.80 0.08 53.31 15:40:01 all 80.14 0.00 1.60 0.54 0.11 17.61 15:40:01 0 82.63 0.00 1.71 0.75 0.12 14.79 15:40:01 1 88.48 0.00 1.69 0.32 0.10 9.40 15:40:01 2 88.32 0.00 1.39 0.07 0.12 10.11 15:40:01 3 61.11 0.00 1.59 1.02 0.12 36.16 15:41:01 all 21.07 0.00 0.61 0.23 0.06 78.03 15:41:01 0 32.77 0.00 0.92 0.08 0.07 66.17 15:41:01 1 23.20 0.00 0.40 0.02 0.07 76.31 15:41:01 2 18.74 0.00 0.45 0.15 0.05 80.60 15:41:01 3 9.74 0.00 0.66 0.67 0.05 88.88 Average: all 40.94 4.38 4.82 2.96 0.10 46.80 Average: 0 48.07 4.56 5.20 4.24 0.12 37.82 Average: 1 45.30 3.68 4.39 1.90 0.11 44.62 Average: 2 38.89 4.72 4.84 2.53 0.09 48.93 Average: 3 31.53 4.56 4.85 3.18 0.10 55.78