---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-24439 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 635 12088 1 3272 15022 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:0f:0a:3b brd ff:ff:ff:ff:ff:ff inet 10.30.170.32/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe0f:a3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ca:e4:7a:ef 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-24439) 09/20/24 _x86_64_ (4 CPU) 06:37:31 LINUX RESTART (4 CPU) 06:38:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:39:01 290.92 125.47 165.45 0.00 10492.87 31324.32 0.00 06:40:01 114.61 30.43 84.19 0.00 1208.73 11392.65 0.00 06:41:01 89.87 1.08 88.79 0.00 71.18 20994.69 0.00 Average: 164.34 51.85 112.48 0.00 3882.67 21180.64 0.00 06:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:39:01 13595708 15435864 558452 3.41 52064 1997016 1294228 7.43 759520 1776812 77744 06:40:01 13150336 15411020 558204 3.41 80088 2364448 1353860 7.77 843052 2088556 195236 06:41:01 12380864 15378868 583028 3.56 105884 3023532 1289072 7.40 904304 2738428 299956 Average: 13042303 15408584 566561 3.46 79345 2461665 1312387 7.53 835625 2201265 190979 06:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 06:39:01 ens3 355.47 235.45 1335.11 68.23 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 06:40:01 ens3 67.39 55.64 752.85 9.02 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 lo 1.46 1.46 0.16 0.16 0.00 0.00 0.00 0.00 06:41:01 ens3 77.67 53.59 1092.83 9.34 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 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 165.68 114.14 1058.77 28.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-24439) 09/20/24 _x86_64_ (4 CPU) 06:37:31 LINUX RESTART (4 CPU) 06:38:02 CPU %user %nice %system %iowait %steal %idle 06:39:01 all 15.04 13.80 11.31 21.73 0.15 37.96 06:39:01 0 18.65 12.43 10.56 32.83 0.15 25.38 06:39:01 1 14.93 13.77 11.41 30.07 0.15 29.66 06:39:01 2 16.82 13.24 11.32 15.45 0.15 43.01 06:39:01 3 9.78 15.76 11.96 8.65 0.15 53.70 06:40:01 all 20.99 3.70 4.04 1.81 0.10 69.36 06:40:01 0 13.49 3.45 3.57 1.00 0.08 78.41 06:40:01 1 50.44 4.53 5.82 1.44 0.15 37.62 06:40:01 2 14.82 2.41 2.81 3.86 0.07 76.04 06:40:01 3 5.40 4.39 3.96 0.96 0.08 85.20 06:41:01 all 17.12 0.00 1.43 9.72 0.06 71.67 06:41:01 0 5.13 0.00 1.20 15.72 0.05 77.90 06:41:01 1 50.38 0.00 2.88 6.45 0.10 40.19 06:41:01 2 2.07 0.00 0.78 15.51 0.05 81.59 06:41:01 3 10.86 0.00 0.86 1.24 0.05 86.99 Average: all 17.74 5.75 5.54 10.98 0.10 59.88 Average: 0 12.36 5.22 5.06 16.38 0.10 60.89 Average: 1 38.83 6.02 6.65 12.47 0.13 35.89 Average: 2 11.18 5.15 4.92 11.58 0.09 67.09 Average: 3 8.67 6.61 5.52 3.56 0.09 75.55