---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-9713 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 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 ---> free -m: total used free shared buff/cache available Mem: 15997 704 11419 1 3873 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:52:6d:53 brd ff:ff:ff:ff:ff:ff inet 10.30.171.179/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe52:6d53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d2:ef:4c:05 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-9713) 08/10/24 _x86_64_ (4 CPU) 07:08:28 LINUX RESTART (4 CPU) 07:09:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:10:01 311.33 91.20 220.13 0.00 2619.30 9181.29 0.00 07:11:01 198.80 47.73 151.07 0.00 2890.10 13269.04 0.00 07:12:01 11.95 0.87 11.08 0.00 57.32 5827.56 0.00 07:13:01 39.64 6.68 32.96 0.00 614.83 35196.67 0.00 Average: 140.43 36.62 103.81 0.00 1545.44 15868.53 0.00 07:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 13345316 15421132 561296 3.43 73676 2197236 1292296 7.41 816048 1945208 197312 07:11:01 11851620 14326584 1641028 10.02 86404 2570460 2299700 13.19 2005732 2219796 164380 07:12:01 11872852 14465004 1498988 9.15 90272 2679472 1995344 11.45 1939020 2258808 110584 07:13:01 11715012 15323420 640284 3.91 99628 3651728 1353072 7.76 1379880 2943612 40028 Average: 12196200 14884035 1085399 6.63 87495 2774724 1735103 9.95 1535170 2341856 128076 07:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 ens3 154.09 104.12 1183.37 39.13 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 07:11:01 ens3 283.57 245.88 3828.92 34.05 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 07:12:01 ens3 130.18 118.53 1499.00 16.63 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 07:13:01 ens3 339.89 260.94 3929.10 53.37 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 226.94 182.37 2610.15 35.79 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 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-9713) 08/10/24 _x86_64_ (4 CPU) 07:08:28 LINUX RESTART (4 CPU) 07:09:01 CPU %user %nice %system %iowait %steal %idle 07:10:01 all 19.41 13.78 10.73 5.16 0.12 50.80 07:10:01 0 25.22 13.34 10.87 4.97 0.13 45.46 07:10:01 1 19.52 13.60 10.37 4.19 0.10 52.23 07:10:01 2 6.45 16.47 12.08 9.32 0.12 55.56 07:10:01 3 26.52 11.69 9.59 2.14 0.12 49.95 07:11:01 all 49.79 0.00 2.06 3.66 0.10 44.39 07:11:01 0 54.66 0.00 2.21 1.53 0.10 41.49 07:11:01 1 47.71 0.00 2.51 1.83 0.10 47.85 07:11:01 2 41.80 0.00 2.42 9.74 0.08 45.96 07:11:01 3 55.09 0.00 1.08 1.44 0.12 42.26 07:12:01 all 43.45 0.00 1.34 0.66 0.08 54.47 07:12:01 0 43.45 0.00 1.00 0.02 0.10 55.43 07:12:01 1 44.23 0.00 1.52 0.32 0.07 53.86 07:12:01 2 42.06 0.00 1.36 0.59 0.08 55.91 07:12:01 3 44.07 0.00 1.49 1.71 0.07 52.66 07:13:01 all 34.61 0.00 1.75 1.71 0.09 61.85 07:13:01 0 26.87 0.00 1.40 3.02 0.10 68.60 07:13:01 1 49.63 0.00 2.80 0.32 0.08 47.16 07:13:01 2 28.51 0.00 1.24 2.76 0.07 67.43 07:13:01 3 33.47 0.00 1.55 0.71 0.10 64.17 Average: all 36.76 3.46 3.98 2.79 0.10 52.92 Average: 0 37.51 3.34 3.87 2.39 0.11 52.78 Average: 1 40.24 3.41 4.31 1.66 0.09 50.29 Average: 2 29.67 4.13 4.28 5.59 0.09 56.24 Average: 3 39.67 2.94 3.44 1.50 0.10 52.35