---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-23096 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 9.2G 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/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 ---> free -m: total used free shared buff/cache available Mem: 15997 703 12441 1 2852 14953 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:f0:9f:de brd ff:ff:ff:ff:ff:ff inet 10.30.171.195/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fef0:9fde/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:34:9c:35:41 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-23096) 09/16/24 _x86_64_ (4 CPU) 16:57:27 LINUX RESTART (4 CPU) 16:58:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:59:01 264.86 93.07 171.79 0.00 2724.29 9522.43 0.00 17:00:01 76.14 32.04 44.09 0.00 1894.88 8579.79 0.00 17:01:01 52.39 16.38 36.01 0.00 1193.53 10943.78 0.00 Average: 131.14 47.17 83.97 0.00 1937.61 9681.99 0.00 16:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:59:01 13181692 15337584 634444 3.87 75600 2271104 1371436 7.87 976088 1932524 217952 17:00:01 12595636 14975840 985268 6.01 87176 2473856 1636528 9.39 1329396 2144328 182812 17:01:01 12757660 15323196 635664 3.88 91504 2647308 1317008 7.56 1089216 2215512 23252 Average: 12844996 15212207 751792 4.59 84760 2464089 1441657 8.27 1131567 2097455 141339 16:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 ens3 252.77 197.82 1944.63 52.63 0.00 0.00 0.00 0.00 16:59:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 ens3 155.06 126.41 1826.21 23.04 0.00 0.00 0.00 0.00 17:00:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 17:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 ens3 140.83 127.21 1761.39 21.13 0.00 0.00 0.00 0.00 17:01:01 lo 1.00 1.00 0.10 0.10 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 182.89 150.48 1844.08 32.27 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-23096) 09/16/24 _x86_64_ (4 CPU) 16:57:27 LINUX RESTART (4 CPU) 16:58:01 CPU %user %nice %system %iowait %steal %idle 16:59:01 all 18.75 13.90 11.70 3.04 0.11 52.50 16:59:01 0 22.87 14.86 12.04 3.41 0.12 46.70 16:59:01 1 23.30 12.84 10.73 2.78 0.12 50.24 16:59:01 2 9.76 15.32 13.05 2.64 0.12 59.11 16:59:01 3 19.07 12.60 10.97 3.31 0.10 53.94 17:00:01 all 21.72 0.00 1.19 17.59 0.07 59.43 17:00:01 0 34.48 0.00 1.54 2.31 0.10 61.57 17:00:01 1 19.17 0.00 0.67 29.33 0.05 50.78 17:00:01 2 12.89 0.00 1.10 22.50 0.07 63.44 17:00:01 3 20.33 0.00 1.45 16.21 0.05 61.95 17:01:01 all 63.32 0.00 2.16 2.90 0.12 31.50 17:01:01 0 67.95 0.00 2.01 0.65 0.12 29.27 17:01:01 1 61.90 0.00 2.27 3.59 0.13 32.10 17:01:01 2 61.09 0.00 2.21 4.85 0.12 31.74 17:01:01 3 62.35 0.00 2.16 2.50 0.12 32.88 Average: all 34.63 4.61 5.00 7.86 0.10 47.80 Average: 0 41.84 4.92 5.17 2.12 0.11 45.84 Average: 1 34.81 4.26 4.54 11.93 0.10 44.36 Average: 2 27.96 5.08 5.43 10.02 0.10 51.41 Average: 3 33.92 4.19 4.85 7.35 0.09 49.60