---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-39116 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/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 705 11402 1 3889 14952 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:2a:82:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.171.33/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe2a:82b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b2:f9:c4:ac 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-39116) 10/05/24 _x86_64_ (4 CPU) 07:08:29 LINUX RESTART (4 CPU) 07:09:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:10:01 334.33 109.12 225.22 0.00 5169.29 13863.01 0.00 07:11:01 226.17 48.25 177.92 0.00 2942.09 15277.06 0.00 07:12:01 12.56 0.65 11.91 0.00 23.33 6256.98 0.00 07:13:01 39.89 7.28 32.61 0.00 706.55 34373.74 0.00 Average: 152.48 41.04 111.44 0.00 2197.88 17457.11 0.00 07:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 13352156 15415240 565192 3.45 73728 2184896 1300600 7.46 817176 1934648 179068 07:11:01 11973840 14472060 1492040 9.11 86964 2592004 2131468 12.23 1865008 2233560 124404 07:12:01 11438348 14347996 1613020 9.85 98944 2972920 2168108 12.44 2116404 2495832 339196 07:13:01 11712360 15343840 617468 3.77 100892 3672200 1325792 7.61 1347104 2976032 27308 Average: 12119176 14894784 1071930 6.54 90132 2855505 1731492 9.93 1536423 2410018 167494 07:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 ens3 296.32 187.76 1582.96 64.36 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 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 07:11:01 ens3 295.23 257.71 3998.94 35.81 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 259.23 212.70 2874.45 27.21 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 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 07:13:01 ens3 177.25 141.28 2005.48 40.20 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 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 256.85 199.92 2619.85 41.80 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 1.17 1.17 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-39116) 10/05/24 _x86_64_ (4 CPU) 07:08:29 LINUX RESTART (4 CPU) 07:09:02 CPU %user %nice %system %iowait %steal %idle 07:10:01 all 22.83 14.62 12.57 4.18 0.11 45.69 07:10:01 0 31.56 13.93 12.95 6.60 0.10 34.86 07:10:01 1 18.54 15.50 13.73 3.85 0.12 48.26 07:10:01 2 22.71 14.36 11.55 3.21 0.10 48.07 07:10:01 3 18.45 14.68 12.05 3.05 0.10 51.66 07:11:01 all 60.36 0.00 2.40 2.61 0.11 34.53 07:11:01 0 68.35 0.00 2.41 2.49 0.12 26.63 07:11:01 1 60.16 0.00 2.37 0.73 0.10 36.63 07:11:01 2 58.53 0.00 2.48 2.22 0.10 36.67 07:11:01 3 54.47 0.00 2.35 4.96 0.10 38.12 07:12:01 all 44.67 0.00 1.80 0.39 0.08 53.05 07:12:01 0 46.00 0.00 2.31 0.50 0.08 51.11 07:12:01 1 49.29 0.00 1.69 0.05 0.08 48.89 07:12:01 2 48.41 0.00 1.22 0.85 0.08 49.43 07:12:01 3 35.00 0.00 1.99 0.17 0.08 62.76 07:13:01 all 30.03 0.00 1.48 2.44 0.09 65.97 07:13:01 0 24.90 0.00 1.40 5.27 0.10 68.33 07:13:01 1 26.99 0.00 1.79 1.74 0.08 69.40 07:13:01 2 36.36 0.00 1.47 2.06 0.10 60.01 07:13:01 3 31.88 0.00 1.26 0.67 0.08 66.11 Average: all 39.51 3.60 4.52 2.39 0.10 49.87 Average: 0 42.65 3.45 4.74 3.71 0.10 45.35 Average: 1 38.80 3.81 4.85 1.58 0.10 50.86 Average: 2 41.56 3.54 4.15 2.08 0.10 48.57 Average: 3 35.04 3.60 4.36 2.21 0.09 54.69