---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-31253 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: 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 12G 66G 16% / 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop3 39M 39M 0 100% /snap/snapd/21759 tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop4 64M 64M 0 100% /snap/core20/2379 /dev/loop5 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 676 9642 1 5679 14981 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:ab:52:55 brd ff:ff:ff:ff:ff:ff inet 10.30.171.194/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:feab:5255/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0a:01:70:d9 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-31253) 10/01/24 _x86_64_ (4 CPU) 01:32:08 LINUX RESTART (4 CPU) 01:33:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:34:01 258.29 92.53 165.76 0.00 5188.20 12905.85 0.00 01:35:01 107.63 38.59 69.04 0.00 2571.44 11709.65 0.00 01:36:01 43.36 1.55 41.81 0.00 110.25 17041.29 0.00 01:37:01 59.42 1.35 58.07 0.00 34.79 58961.51 0.00 Average: 117.18 33.51 83.67 0.00 1976.17 25154.57 0.00 01:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 13026284 15413460 549632 3.36 78796 2501192 1294708 7.43 1009104 2047892 166292 01:35:01 11872788 14829524 1119420 6.83 95224 3025456 1780748 10.22 1664068 2504100 361580 01:36:01 10060036 14049288 1898836 11.59 110272 3999912 2327168 13.35 2696100 3239088 868136 01:37:01 8013084 13466480 2480688 15.14 139504 5373132 2865968 16.44 3304076 4612404 855176 Average: 10743048 14439688 1512144 9.23 105949 3724923 2067148 11.86 2168337 3100871 562796 01:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 01:34:01 ens3 293.92 187.39 2668.49 52.75 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 01:35:01 ens3 377.99 303.83 5340.78 38.39 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 01:36:01 ens3 331.83 286.89 2792.19 52.34 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 lo 1.17 1.17 0.08 0.08 0.00 0.00 0.00 0.00 01:37:01 ens3 319.83 263.76 315.67 86.94 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 330.89 260.46 2779.28 57.61 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-31253) 10/01/24 _x86_64_ (4 CPU) 01:32:08 LINUX RESTART (4 CPU) 01:33:01 CPU %user %nice %system %iowait %steal %idle 01:34:01 all 19.55 12.69 10.68 8.17 0.11 48.81 01:34:01 0 18.93 12.79 10.52 6.86 0.14 50.77 01:34:01 1 23.96 13.60 11.44 7.37 0.12 43.50 01:34:01 2 15.15 12.69 10.69 10.03 0.10 51.34 01:34:01 3 20.17 11.67 10.06 8.40 0.10 49.61 01:35:01 all 36.75 0.00 2.05 2.71 0.10 58.38 01:35:01 0 33.52 0.00 2.21 3.43 0.12 60.71 01:35:01 1 50.82 0.00 2.25 1.29 0.12 45.52 01:35:01 2 35.21 0.00 1.56 0.94 0.10 62.20 01:35:01 3 27.44 0.00 2.20 5.18 0.08 65.10 01:36:01 all 56.47 0.00 2.28 1.25 0.12 39.88 01:36:01 0 47.56 0.00 1.63 2.77 0.10 47.93 01:36:01 1 56.07 0.00 2.72 1.34 0.12 39.74 01:36:01 2 73.83 0.00 2.93 0.55 0.13 22.55 01:36:01 3 48.35 0.00 1.83 0.34 0.12 49.36 01:37:01 all 44.84 0.00 2.74 3.18 0.10 49.14 01:37:01 0 36.46 0.00 2.78 0.74 0.10 59.92 01:37:01 1 34.56 0.00 2.00 9.76 0.07 53.62 01:37:01 2 72.60 0.00 3.23 2.17 0.13 21.86 01:37:01 3 35.84 0.00 2.97 0.05 0.08 61.05 Average: all 39.42 3.16 4.43 3.82 0.11 49.06 Average: 0 34.14 3.18 4.28 3.44 0.11 54.85 Average: 1 41.38 3.39 4.59 4.94 0.11 45.60 Average: 2 49.21 3.16 4.60 3.42 0.12 39.50 Average: 3 32.95 2.92 4.27 3.49 0.10 56.28