---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-1841 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 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 9.3G 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 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 684 12358 1 2953 14973 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:1f:27:8f brd ff:ff:ff:ff:ff:ff inet 10.30.170.61/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe1f:278f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4b:25:ad:d9 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-1841) 01/15/25 _x86_64_ (4 CPU) 08:31:40 LINUX RESTART (4 CPU) 08:32:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:33:01 444.86 145.93 298.93 0.00 10832.19 46794.07 0.00 08:34:01 319.06 36.78 282.29 0.00 2398.40 13098.10 0.00 08:35:01 50.39 12.56 37.83 0.00 717.61 11689.25 0.00 08:36:01 10.03 0.12 9.92 0.00 11.46 1911.28 0.00 Average: 206.09 48.85 157.24 0.00 3489.92 18373.18 0.00 08:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 13502244 15424868 563464 3.44 59404 2066780 1331300 7.64 829076 1788688 78692 08:34:01 12487328 14923212 1039720 6.35 87916 2527268 1689232 9.69 1371308 2211740 246580 08:35:01 11702728 14281512 1679744 10.25 91492 2658036 2476332 14.21 2114928 2241728 26988 08:36:01 10868104 13529708 2431220 14.84 93840 2730776 3069784 17.61 2885272 2297408 51668 Average: 12140101 14539825 1428537 8.72 83163 2495715 2141662 12.29 1800146 2134891 100982 08:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 ens3 411.76 274.85 1892.31 70.90 0.00 0.00 0.00 0.00 08:34:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 ens3 218.38 178.44 2965.57 27.44 0.00 0.00 0.00 0.00 08:35:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 ens3 102.65 84.55 1106.59 13.52 0.00 0.00 0.00 0.00 08:36:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 ens3 45.24 36.46 10.04 9.68 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.12 0.12 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: ens3 194.51 143.58 1493.63 30.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-1841) 01/15/25 _x86_64_ (4 CPU) 08:31:40 LINUX RESTART (4 CPU) 08:32:01 CPU %user %nice %system %iowait %steal %idle 08:33:01 all 14.42 16.89 13.35 5.55 0.13 49.65 08:33:01 0 18.17 16.07 12.32 8.67 0.14 44.64 08:33:01 1 15.62 16.67 12.87 3.97 0.14 50.73 08:33:01 2 12.38 17.29 14.55 2.55 0.12 53.11 08:33:01 3 11.50 17.54 13.66 7.03 0.14 50.14 08:34:01 all 29.93 0.00 1.86 2.60 0.09 65.51 08:34:01 0 55.86 0.00 3.15 2.73 0.13 38.12 08:34:01 1 26.84 0.00 2.14 1.10 0.05 69.87 08:34:01 2 21.78 0.00 0.95 3.34 0.07 73.85 08:34:01 3 15.20 0.00 1.21 3.25 0.10 80.24 08:35:01 all 79.48 0.00 2.04 0.40 0.10 17.98 08:35:01 0 82.38 0.00 2.03 0.27 0.10 15.22 08:35:01 1 76.08 0.00 2.08 0.74 0.12 20.99 08:35:01 2 82.61 0.00 1.83 0.07 0.10 15.40 08:35:01 3 76.84 0.00 2.22 0.54 0.10 20.31 08:36:01 all 77.98 0.00 2.10 0.07 0.11 19.74 08:36:01 0 77.15 0.00 2.07 0.05 0.12 20.61 08:36:01 1 82.05 0.00 2.67 0.05 0.13 15.10 08:36:01 2 74.51 0.00 1.54 0.00 0.10 23.85 08:36:01 3 78.21 0.00 2.11 0.18 0.10 19.40 Average: all 50.62 4.16 4.80 2.14 0.11 38.17 Average: 0 58.58 3.96 4.86 2.90 0.12 29.58 Average: 1 50.27 4.11 4.90 1.45 0.11 39.15 Average: 2 47.99 4.25 4.66 1.49 0.10 41.51 Average: 3 45.64 4.32 4.76 2.73 0.11 42.45