---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-831 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 11G 68G 14% / 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 /dev/loop3 39M 39M 0 100% /snap/snapd/21759 ---> free -m: total used free shared buff/cache available Mem: 15997 778 11283 1 3935 14879 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:7f:a0:48 brd ff:ff:ff:ff:ff:ff inet 10.30.170.38/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe7f:a048/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:84:af:af:57 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-831) 10/24/24 _x86_64_ (4 CPU) 14:05:29 LINUX RESTART (4 CPU) 14:06:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:07:01 291.90 95.03 196.87 0.00 2740.21 9898.37 0.00 14:08:01 214.68 48.23 166.45 0.00 2986.51 13895.85 0.00 14:09:01 29.28 5.65 23.63 0.00 236.23 8970.24 0.00 14:10:01 60.16 1.50 58.66 0.00 69.32 13222.73 0.00 Average: 149.01 37.60 111.41 0.00 1508.19 11497.00 0.00 14:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:07:01 13392388 15427072 555388 3.39 69428 2162864 1279660 7.34 800876 1916280 165384 14:08:01 12244756 14728568 1233608 7.53 84064 2580872 1836796 10.54 1610484 2215832 150248 14:09:01 11135800 13982996 1977912 12.07 92588 2921644 2580676 14.81 2453000 2462960 328220 14:10:01 11826740 15378624 582484 3.56 99576 3594880 1311588 7.52 1326388 2880368 741224 Average: 12149921 14879315 1087348 6.64 86414 2815065 1752180 10.05 1547687 2368860 346269 14:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:07:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 ens3 234.26 157.91 1211.59 50.11 0.00 0.00 0.00 0.00 14:08:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 304.68 262.57 3847.86 39.35 0.00 0.00 0.00 0.00 14:09:01 lo 1116.10 1116.10 1063.55 1063.55 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 227.85 147.39 2684.21 16.38 0.00 0.00 0.00 0.00 14:10:01 lo 928.45 928.45 880.78 880.78 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 201.43 162.47 1960.75 32.86 0.00 0.00 0.00 0.00 Average: lo 511.74 511.74 486.10 486.10 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: ens3 242.06 182.59 2426.22 34.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-831) 10/24/24 _x86_64_ (4 CPU) 14:05:29 LINUX RESTART (4 CPU) 14:06:01 CPU %user %nice %system %iowait %steal %idle 14:07:01 all 20.60 14.09 10.60 4.71 0.13 49.87 14:07:01 0 16.11 14.19 10.16 6.87 0.10 52.57 14:07:01 1 16.60 14.39 10.96 3.38 0.15 54.52 14:07:01 2 22.86 12.96 10.03 4.27 0.13 49.75 14:07:01 3 26.82 14.83 11.25 4.32 0.15 42.63 14:08:01 all 49.46 0.00 2.28 5.12 0.11 43.04 14:08:01 0 42.49 0.00 2.35 9.74 0.10 45.31 14:08:01 1 47.97 0.00 1.54 2.28 0.08 48.12 14:08:01 2 48.33 0.00 2.29 1.42 0.13 47.82 14:08:01 3 59.10 0.00 2.92 7.00 0.12 30.86 14:09:01 all 50.76 0.00 1.75 0.44 0.09 46.97 14:09:01 0 52.42 0.00 2.46 0.34 0.10 44.68 14:09:01 1 49.92 0.00 1.24 0.30 0.08 48.45 14:09:01 2 51.88 0.00 1.54 0.17 0.08 46.33 14:09:01 3 48.79 0.00 1.74 0.97 0.08 48.41 14:10:01 all 49.80 0.00 2.73 0.47 0.08 46.92 14:10:01 0 67.00 0.00 2.29 0.28 0.08 30.34 14:10:01 1 47.88 0.00 2.89 0.15 0.08 49.00 14:10:01 2 36.66 0.00 2.30 0.93 0.10 60.00 14:10:01 3 47.67 0.00 3.45 0.50 0.07 48.31 Average: all 42.68 3.51 4.33 2.68 0.10 46.69 Average: 0 44.55 3.53 4.31 4.31 0.10 43.21 Average: 1 40.62 3.58 4.15 1.53 0.10 50.02 Average: 2 39.95 3.23 4.03 1.69 0.11 50.98 Average: 3 45.61 3.70 4.83 3.20 0.10 42.55