---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-17323 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 9.6G 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 44M 44M 0 100% /snap/snapd/15177 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 650 12093 1 3253 15008 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:89:fc:3a brd ff:ff:ff:ff:ff:ff inet 10.30.170.229/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe89:fc3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e9:ba:d4:4d 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-17323) 09/02/24 _x86_64_ (4 CPU) 23:31:57 LINUX RESTART (4 CPU) 23:32:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:33:01 340.71 163.61 177.10 0.00 11750.17 93669.46 0.00 23:34:01 107.65 29.00 78.65 0.00 1215.26 10569.72 0.00 23:35:01 101.20 1.78 99.42 0.00 168.37 22636.49 0.00 Average: 183.19 64.79 118.39 0.00 4377.94 42291.89 0.00 23:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:33:01 13657948 15436952 561576 3.43 45880 1945784 1240952 7.12 745420 1737336 44648 23:34:01 13277512 15444624 532008 3.25 75040 2281856 1278256 7.33 797328 2022056 154232 23:35:01 12436396 15417856 545392 3.33 104860 3011084 1263360 7.25 864584 2727036 315084 Average: 13123952 15433144 546325 3.34 75260 2412908 1260856 7.23 802444 2162143 171321 23:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:33:01 ens3 338.89 211.10 1400.51 64.34 0.00 0.00 0.00 0.00 23:33:01 lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 23:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:01 ens3 89.70 73.39 822.46 11.27 0.00 0.00 0.00 0.00 23:34:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 23:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:35:01 ens3 102.62 70.19 1272.56 12.39 0.00 0.00 0.00 0.00 23:35:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 23:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 177.07 118.22 1165.18 29.33 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.14 0.14 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-17323) 09/02/24 _x86_64_ (4 CPU) 23:31:57 LINUX RESTART (4 CPU) 23:32:01 CPU %user %nice %system %iowait %steal %idle 23:33:01 all 10.69 18.86 14.06 3.38 0.11 52.89 23:33:01 0 8.77 19.79 14.19 4.94 0.14 52.17 23:33:01 1 11.50 18.77 13.39 2.19 0.10 54.04 23:33:01 2 12.09 17.98 13.66 2.95 0.12 53.21 23:33:01 3 10.40 18.92 15.00 3.46 0.10 52.12 23:34:01 all 20.47 2.94 3.58 2.20 0.06 70.74 23:34:01 0 17.71 2.79 3.77 6.49 0.05 69.18 23:34:01 1 39.27 1.72 3.80 1.03 0.07 54.11 23:34:01 2 22.58 3.73 3.83 0.64 0.05 69.16 23:34:01 3 2.19 3.55 2.92 0.62 0.07 90.65 23:35:01 all 20.79 0.00 1.68 2.34 0.08 75.10 23:35:01 0 4.57 0.00 1.14 6.79 0.05 87.45 23:35:01 1 49.96 0.00 3.61 1.87 0.08 44.48 23:35:01 2 11.70 0.00 0.95 0.03 0.10 87.21 23:35:01 3 17.15 0.00 1.04 0.62 0.10 81.10 Average: all 17.35 7.22 6.41 2.64 0.09 66.31 Average: 0 10.34 7.43 6.30 6.08 0.08 69.77 Average: 1 33.66 6.79 6.91 1.70 0.08 50.87 Average: 2 15.45 7.23 6.14 1.20 0.09 69.88 Average: 3 9.92 7.42 6.27 1.56 0.09 74.74