---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-1824 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 12G 66G 16% / 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 /dev/loop3 64M 64M 0 100% /snap/core20/2434 /dev/loop4 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 709 9646 1 5641 14948 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:e1:86:8c brd ff:ff:ff:ff:ff:ff inet 10.30.170.165/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fee1:868c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2a:ed:0b:a1 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-1824) 12/11/24 _x86_64_ (4 CPU) 03:12:57 LINUX RESTART (4 CPU) 03:13:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:14:02 328.21 151.17 177.04 0.00 12002.80 108701.35 0.00 03:15:01 148.92 71.12 77.80 0.00 3120.56 10554.57 0.00 03:16:01 62.97 13.61 49.36 0.00 931.31 19047.76 0.00 03:17:01 46.46 1.28 45.18 0.00 33.68 42707.41 0.00 03:18:01 65.93 1.43 64.50 0.00 148.46 48724.97 0.00 Average: 130.41 47.63 82.78 0.00 3246.72 46064.84 0.00 03:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:14:02 13546616 15386712 603728 3.69 51640 1998468 1362004 7.81 809204 1771140 81212 03:15:01 12858568 15144544 824360 5.03 79304 2394100 1488760 8.54 1109292 2115912 199036 03:16:01 11278024 14241596 1716856 10.48 99720 3016004 2245212 12.88 2136904 2620832 279424 03:17:01 9158364 14009160 1948712 11.90 116832 4813684 2348288 13.47 3031016 3773248 818104 03:18:01 10240584 15351284 605860 3.70 128560 5052356 1336228 7.67 1234784 4480492 16036 Average: 11416431 14826659 1139903 6.96 95211 3454922 1756098 10.08 1664240 2952325 278762 03:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:02 lo 1.57 1.57 0.15 0.15 0.00 0.00 0.00 0.00 03:14:02 ens3 282.70 210.86 1529.33 65.12 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 03:15:01 ens3 157.57 134.43 1834.25 23.72 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:16:01 ens3 478.57 409.27 6086.56 65.39 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 03:17:01 ens3 183.26 149.28 750.36 40.28 0.00 0.00 0.00 0.00 03:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 03:18:01 ens3 225.44 197.70 241.75 56.60 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 0.98 0.98 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 265.84 220.57 2088.82 50.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-1824) 12/11/24 _x86_64_ (4 CPU) 03:12:57 LINUX RESTART (4 CPU) 03:13:01 CPU %user %nice %system %iowait %steal %idle 03:14:02 all 14.48 16.49 13.95 7.98 0.15 46.95 03:14:02 0 20.10 13.93 12.76 4.67 0.14 48.41 03:14:02 1 11.93 17.69 13.51 6.25 0.15 50.47 03:14:02 2 13.87 16.64 14.40 14.97 0.14 39.98 03:14:02 3 11.98 17.71 15.13 6.00 0.19 49.00 03:15:01 all 24.60 6.19 6.38 3.66 0.11 59.08 03:15:01 0 24.41 5.69 5.98 2.86 0.10 60.96 03:15:01 1 31.63 7.62 6.85 1.52 0.10 52.27 03:15:01 2 25.17 5.27 5.85 2.01 0.10 61.58 03:15:01 3 17.18 6.16 6.83 8.23 0.12 61.48 03:16:01 all 69.74 0.00 3.03 1.45 0.14 25.63 03:16:01 0 68.55 0.00 2.77 1.18 0.19 27.32 03:16:01 1 65.40 0.00 3.18 2.47 0.14 28.82 03:16:01 2 75.35 0.00 2.76 0.31 0.14 21.44 03:16:01 3 69.69 0.00 3.41 1.84 0.12 24.94 03:17:01 all 37.82 0.00 2.22 7.22 0.11 52.64 03:17:01 0 25.39 0.00 2.11 2.26 0.08 70.16 03:17:01 1 27.23 0.00 1.01 3.44 0.10 68.22 03:17:01 2 29.86 0.00 2.62 20.26 0.12 47.14 03:17:01 3 69.11 0.00 3.14 2.90 0.12 24.73 03:18:01 all 31.47 0.00 2.07 9.09 0.10 57.28 03:18:01 0 26.84 0.00 1.28 11.68 0.08 60.12 03:18:01 1 33.44 0.00 2.63 16.46 0.12 47.36 03:18:01 2 38.53 0.00 1.82 5.48 0.08 54.09 03:18:01 3 27.11 0.00 2.55 2.73 0.10 67.50 Average: all 35.65 4.51 5.51 5.89 0.12 48.32 Average: 0 33.04 3.90 4.96 4.55 0.12 53.43 Average: 1 33.97 5.02 5.41 6.04 0.12 49.44 Average: 2 36.55 4.38 5.48 8.64 0.11 44.84 Average: 3 39.04 4.76 6.20 4.33 0.13 45.54