---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-8730 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 ---> free -m: total used free shared buff/cache available Mem: 15997 695 12194 1 3108 14963 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:db:37:7e brd ff:ff:ff:ff:ff:ff inet 10.30.170.30/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fedb:377e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:62:ec:bb:cc 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-8730) 11/19/24 _x86_64_ (4 CPU) 19:28:38 LINUX RESTART (4 CPU) 19:29:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:30:01 343.98 148.63 195.35 0.00 11728.85 40873.59 0.00 19:31:01 225.19 38.72 186.47 0.00 2208.46 13269.19 0.00 19:32:01 51.57 13.96 37.60 0.00 1023.56 16189.12 0.00 Average: 207.78 67.40 140.38 0.00 5008.94 23483.92 0.00 19:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:30:01 13372632 15447740 535752 3.27 70020 2201480 1204332 6.91 834124 1902560 160192 19:31:01 11721300 14412344 1550388 9.46 88664 2764732 2223496 12.76 1952768 2379440 385308 19:32:01 12537060 15361380 601960 3.67 91440 2888652 1250736 7.18 1202356 2310732 23356 Average: 12543664 15073821 896033 5.47 83375 2618288 1559521 8.95 1329749 2197577 189619 19:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:30:01 ens3 468.46 300.55 2279.60 72.02 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 19:31:01 ens3 350.82 275.64 4070.03 40.89 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 19:32:01 ens3 84.32 77.95 492.14 15.46 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 302.41 218.83 2290.68 42.94 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 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-8730) 11/19/24 _x86_64_ (4 CPU) 19:28:38 LINUX RESTART (4 CPU) 19:29:01 CPU %user %nice %system %iowait %steal %idle 19:30:01 all 21.03 14.11 11.78 4.89 0.08 48.11 19:30:01 0 22.36 12.63 10.51 3.70 0.07 50.72 19:30:01 1 14.47 15.21 12.65 5.52 0.08 52.06 19:30:01 2 31.60 13.62 11.95 3.77 0.10 38.96 19:30:01 3 15.66 14.97 12.02 6.55 0.08 50.70 19:31:01 all 40.99 0.00 2.59 2.29 0.08 54.05 19:31:01 0 41.81 0.00 2.42 0.83 0.07 54.87 19:31:01 1 32.15 0.00 3.03 3.86 0.07 60.90 19:31:01 2 50.28 0.00 2.41 1.29 0.08 45.94 19:31:01 3 39.70 0.00 2.51 3.18 0.10 54.50 19:32:01 all 72.73 0.00 1.92 0.57 0.08 24.70 19:32:01 0 73.40 0.00 1.75 0.92 0.09 23.84 19:32:01 1 65.77 0.00 2.48 0.49 0.08 31.17 19:32:01 2 75.49 0.00 1.79 0.36 0.09 22.28 19:32:01 3 76.28 0.00 1.66 0.50 0.07 21.50 Average: all 44.81 4.71 5.44 2.59 0.08 42.38 Average: 0 45.74 4.22 4.90 1.82 0.07 43.25 Average: 1 37.37 5.08 6.06 3.30 0.08 48.11 Average: 2 52.36 4.55 5.39 1.81 0.09 35.80 Average: 3 43.77 4.99 5.40 3.42 0.08 42.34