---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-17343 5.4.0-182-generic #202-Ubuntu SMP Fri Apr 26 12:29:36 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 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 9.1G 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/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 756 12637 1 2603 14902 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:36:39:74 brd ff:ff:ff:ff:ff:ff inet 10.30.170.63/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe36:3974/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e7:77:d1:77 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 5.4.0-182-generic (prd-ubuntu2004-docker-4c-4g-17343) 07/02/24 _x86_64_ (4 CPU) 18:40:58 LINUX RESTART (4 CPU) 18:41:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:42:02 311.10 133.46 177.64 0.00 6431.59 107578.01 0.00 18:43:01 148.55 70.21 78.34 0.00 3222.37 10352.14 0.00 18:44:01 175.20 19.85 155.36 0.00 1293.78 12825.86 0.00 18:45:01 28.56 1.47 27.10 0.00 143.71 2430.13 0.00 Average: 165.93 56.19 109.74 0.00 2771.14 33395.62 0.00 18:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:42:02 13724964 15350444 643028 3.93 53280 1782144 1371004 7.87 876152 1531132 74588 18:43:01 12866376 14963236 1007464 6.15 80984 2202768 1700000 9.75 1324064 1895532 216068 18:44:01 11955308 14250668 1712756 10.46 87008 2388444 2256500 12.95 2143108 1973604 32620 18:45:01 12949376 15267668 694540 4.24 90272 2407200 1399112 8.03 1141284 1981652 15356 Average: 12874006 14958004 1014447 6.19 77886 2195139 1681654 9.65 1371152 1845480 84658 18:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:42:02 ens3 403.42 259.20 1963.41 70.97 0.00 0.00 0.00 0.00 18:42:02 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 18:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:01 ens3 193.39 150.97 2134.17 24.49 0.00 0.00 0.00 0.00 18:43:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 18:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 ens3 184.57 155.64 1749.11 22.81 0.00 0.00 0.00 0.00 18:44:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 18:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 ens3 43.04 45.74 29.43 16.51 0.00 0.00 0.00 0.00 18:45:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 18:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 206.17 152.90 1466.27 33.73 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 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 5.4.0-182-generic (prd-ubuntu2004-docker-4c-4g-17343) 07/02/24 _x86_64_ (4 CPU) 18:40:58 LINUX RESTART (4 CPU) 18:41:01 CPU %user %nice %system %iowait %steal %idle 18:42:02 all 15.58 17.99 14.65 4.16 0.12 47.50 18:42:02 0 13.82 18.77 14.66 5.27 0.12 47.36 18:42:02 1 18.44 16.42 14.91 3.41 0.12 46.71 18:42:02 2 14.20 18.85 14.36 2.79 0.12 49.68 18:42:02 3 15.89 17.91 14.67 5.17 0.12 46.23 18:43:01 all 26.92 5.27 5.31 2.60 0.09 59.81 18:43:01 0 19.62 5.70 4.70 3.83 0.08 66.07 18:43:01 1 21.98 4.87 5.21 3.52 0.09 64.33 18:43:01 2 39.46 5.99 6.30 1.63 0.10 46.51 18:43:01 3 26.63 4.53 5.03 1.41 0.08 62.31 18:44:01 all 73.63 0.00 2.20 0.79 0.10 23.28 18:44:01 0 77.21 0.00 2.06 0.07 0.10 20.56 18:44:01 1 73.63 0.00 1.64 0.54 0.10 24.09 18:44:01 2 70.88 0.00 2.73 1.52 0.10 24.76 18:44:01 3 72.77 0.00 2.37 1.04 0.10 23.72 18:45:01 all 37.03 0.00 1.28 0.30 0.07 61.32 18:45:01 0 39.96 0.00 1.32 0.07 0.07 58.59 18:45:01 1 25.95 0.00 1.04 0.94 0.07 72.01 18:45:01 2 57.42 0.00 1.57 0.13 0.08 40.80 18:45:01 3 24.77 0.00 1.20 0.05 0.07 73.91 Average: all 38.40 5.78 5.83 1.95 0.09 47.94 Average: 0 37.76 6.09 5.67 2.30 0.09 48.09 Average: 1 35.11 5.28 5.67 2.09 0.09 51.76 Average: 2 45.60 6.18 6.21 1.52 0.10 40.39 Average: 3 35.13 5.57 5.79 1.91 0.09 51.51