---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-18357 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 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 62M 62M 0 100% /snap/core20/1405 /dev/loop0 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 /dev/loop3 39M 39M 0 100% /snap/snapd/21759 /dev/loop4 64M 64M 0 100% /snap/core20/2318 ---> free -m: total used free shared buff/cache available Mem: 15997 687 11206 1 4103 14970 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:b7:ba:16 brd ff:ff:ff:ff:ff:ff inet 10.30.170.243/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:feb7:ba16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e6:48:8f:93 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-18357) 09/04/24 _x86_64_ (4 CPU) 06:24:42 LINUX RESTART (4 CPU) 06:25:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:26:01 350.52 167.74 182.79 0.00 12329.59 45950.54 0.00 06:27:01 226.66 49.81 176.85 0.00 3001.10 12200.65 0.00 06:28:01 26.51 1.55 24.96 0.00 102.38 10816.33 0.00 06:29:01 76.45 5.07 71.39 0.00 183.30 16568.44 0.00 Average: 169.43 55.66 113.76 0.00 3875.57 21300.81 0.00 06:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:26:01 13403476 15389084 595304 3.63 60496 2126464 1341288 7.70 849220 1862116 175832 06:27:01 12409972 14835916 1130916 6.90 82160 2526764 2054312 11.79 1470736 2196788 246588 06:28:01 11786664 14411284 1550436 9.46 86392 2715816 2097828 12.04 1980804 2298696 121596 06:29:01 11230540 14334848 1626272 9.93 98968 3161016 2169760 12.45 2221220 2591384 302468 Average: 12207663 14742783 1225732 7.48 82004 2632515 1915797 10.99 1630495 2237246 211621 06:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:26:01 ens3 343.72 231.39 1727.34 67.74 0.00 0.00 0.00 0.00 06:26:01 lo 1.66 1.66 0.16 0.16 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 ens3 270.39 224.90 3426.94 34.39 0.00 0.00 0.00 0.00 06:27:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 ens3 163.36 135.19 2636.21 17.07 0.00 0.00 0.00 0.00 06:28:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 06:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 ens3 250.27 173.67 2758.99 21.38 0.00 0.00 0.00 0.00 06:29:01 lo 2030.06 2030.06 1924.31 1924.31 0.00 0.00 0.00 0.00 06:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 256.64 191.15 2640.45 35.03 0.00 0.00 0.00 0.00 Average: lo 510.28 510.28 482.81 482.81 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-18357) 09/04/24 _x86_64_ (4 CPU) 06:24:42 LINUX RESTART (4 CPU) 06:25:02 CPU %user %nice %system %iowait %steal %idle 06:26:01 all 19.20 16.92 13.65 7.94 0.14 42.15 06:26:01 0 15.17 18.21 14.00 5.00 0.15 47.48 06:26:01 1 27.43 13.94 11.95 9.86 0.14 36.69 06:26:01 2 11.67 19.59 16.03 10.59 0.12 41.99 06:26:01 3 22.57 15.94 12.59 6.29 0.14 42.47 06:27:01 all 38.62 0.67 2.50 4.79 0.11 53.30 06:27:01 0 31.68 0.84 1.95 3.22 0.12 62.19 06:27:01 1 30.88 0.87 2.33 10.46 0.10 55.36 06:27:01 2 36.69 0.97 2.15 2.05 0.08 58.05 06:27:01 3 55.28 0.00 3.57 3.44 0.13 37.57 06:28:01 all 51.50 0.00 1.54 0.93 0.10 45.93 06:28:01 0 44.47 0.00 1.97 0.57 0.10 52.88 06:28:01 1 54.38 0.00 1.59 2.29 0.10 41.63 06:28:01 2 54.17 0.00 1.49 0.67 0.10 43.57 06:28:01 3 52.99 0.00 1.11 0.19 0.08 45.63 06:29:01 all 56.82 0.00 2.98 2.01 0.11 38.08 06:29:01 0 53.99 0.00 3.23 4.57 0.08 38.12 06:29:01 1 59.70 0.00 2.82 0.91 0.10 36.47 06:29:01 2 59.51 0.00 2.51 1.59 0.10 36.29 06:29:01 3 54.08 0.00 3.37 0.99 0.13 41.42 Average: all 41.66 4.33 5.12 3.90 0.11 44.88 Average: 0 36.45 4.69 5.24 3.33 0.11 50.18 Average: 1 43.19 3.65 4.63 5.86 0.11 42.57 Average: 2 40.63 5.08 5.50 3.69 0.10 45.00 Average: 3 46.37 3.91 5.12 2.70 0.12 41.77