---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-1349 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: 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 9.2G 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /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 679 12462 1 2855 14978 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:c7:eb:59 brd ff:ff:ff:ff:ff:ff inet 10.30.171.0/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fec7:eb59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1f:b6:2c:fb 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-1349) 01/13/25 _x86_64_ (4 CPU) 13:24:11 LINUX RESTART (4 CPU) 13:25:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:26:01 150.94 72.75 78.19 0.00 2350.67 9508.03 0.00 13:27:01 145.24 21.61 123.63 0.00 1314.71 14682.89 0.00 13:28:01 27.66 1.35 26.31 0.00 131.98 2815.80 0.00 Average: 107.95 31.91 76.04 0.00 1265.79 9002.24 0.00 13:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 12960776 15226112 742640 4.53 82008 2368684 1481400 8.50 1047072 2076484 213428 13:27:01 12172248 14709464 1250948 7.64 90076 2622464 1987136 11.40 1673228 2219080 40292 13:28:01 12828692 15402708 557924 3.41 93360 2653200 1278240 7.33 1000268 2235468 17584 Average: 12653905 15112761 850504 5.19 88481 2548116 1582259 9.08 1240189 2177011 90435 13:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 97.85 80.75 1115.93 16.92 0.00 0.00 0.00 0.00 13:26:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 237.11 197.78 3220.85 23.73 0.00 0.00 0.00 0.00 13:27:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 31.48 28.78 26.10 12.18 0.00 0.00 0.00 0.00 13:28:01 lo 1.40 1.40 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 Average: ens3 122.15 102.44 1454.29 17.61 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-1349) 01/13/25 _x86_64_ (4 CPU) 13:24:11 LINUX RESTART (4 CPU) 13:25:01 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 21.48 8.38 6.85 3.46 0.12 59.70 13:26:01 0 14.98 9.44 7.60 2.04 0.10 65.85 13:26:01 1 22.08 9.94 7.67 6.68 0.10 53.54 13:26:01 2 27.13 7.07 6.42 2.68 0.13 56.57 13:26:01 3 21.78 7.07 5.72 2.46 0.13 62.83 13:27:01 all 44.14 0.00 1.75 16.24 0.11 37.75 13:27:01 0 43.69 0.00 1.61 0.64 0.10 53.96 13:27:01 1 45.99 0.00 1.63 18.57 0.12 33.69 13:27:01 2 46.53 0.00 1.39 20.50 0.10 31.47 13:27:01 3 40.34 0.00 2.39 25.26 0.12 31.89 13:28:01 all 44.89 0.00 1.46 0.58 0.08 52.99 13:28:01 0 38.78 0.00 1.27 0.07 0.05 59.83 13:28:01 1 66.45 0.00 1.87 1.32 0.12 30.23 13:28:01 2 35.45 0.00 1.44 0.35 0.07 62.68 13:28:01 3 38.84 0.00 1.26 0.59 0.07 59.25 Average: all 36.85 2.79 3.35 6.76 0.10 50.15 Average: 0 32.47 3.15 3.49 0.92 0.08 59.89 Average: 1 44.88 3.30 3.72 8.86 0.11 39.13 Average: 2 36.39 2.35 3.08 7.86 0.10 50.22 Average: 3 33.66 2.35 3.12 9.42 0.11 51.33