---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-32297 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: 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 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 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 39M 39M 0 100% /snap/snapd/21759 /dev/loop4 64M 64M 0 100% /snap/core20/2379 /dev/loop5 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 666 9646 1 5685 14991 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:31:f0:93 brd ff:ff:ff:ff:ff:ff inet 10.30.170.129/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe31:f093/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:48:a8:ea:9b 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-32297) 10/01/24 _x86_64_ (4 CPU) 02:18:20 LINUX RESTART (4 CPU) 02:19:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:20:01 230.56 86.65 143.91 0.00 2549.98 8318.50 0.00 02:21:01 100.12 39.45 60.66 0.00 2690.84 19641.45 0.00 02:22:01 36.36 2.18 34.18 0.00 65.99 12897.72 0.00 02:23:01 71.10 0.85 70.25 0.00 59.54 69536.33 0.00 Average: 109.53 32.28 77.25 0.00 1341.37 27606.90 0.00 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 13380148 15449760 533016 3.25 70376 2194988 1291884 7.41 791328 1936492 185412 02:21:01 11775144 14422804 1541172 9.41 89080 2727484 2149308 12.33 1925584 2362592 118224 02:22:01 9726984 14066472 1896544 11.58 109936 4327848 2356356 13.52 2780924 3481312 1390316 02:23:01 10249024 15385184 577468 3.53 130716 5071528 1304156 7.48 1209508 4501572 452436 Average: 11282825 14831055 1137050 6.94 100027 3580462 1775426 10.19 1676836 3070492 536597 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 ens3 177.74 140.34 1316.16 41.48 0.00 0.00 0.00 0.00 02:20:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 427.71 333.01 5432.42 48.15 0.00 0.00 0.00 0.00 02:21:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 356.14 279.17 2569.31 54.09 0.00 0.00 0.00 0.00 02:22:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 380.62 293.61 279.20 163.74 0.00 0.00 0.00 0.00 02:23:01 lo 0.70 0.70 0.05 0.05 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 335.56 261.54 2398.96 76.88 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.08 0.08 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 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-32297) 10/01/24 _x86_64_ (4 CPU) 02:18:20 LINUX RESTART (4 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 18.97 12.93 10.28 5.52 0.13 52.17 02:20:01 0 10.71 15.52 10.71 6.00 0.12 56.94 02:20:01 1 21.57 12.85 10.97 4.53 0.15 49.92 02:20:01 2 23.37 10.97 9.14 5.83 0.14 50.55 02:20:01 3 20.26 12.35 10.28 5.73 0.13 51.25 02:21:01 all 57.86 0.00 2.38 2.48 0.13 37.15 02:21:01 0 59.80 0.00 2.84 3.97 0.13 33.26 02:21:01 1 57.63 0.00 2.22 1.56 0.15 38.44 02:21:01 2 69.78 0.00 2.23 2.06 0.15 25.77 02:21:01 3 44.25 0.00 2.22 2.34 0.10 51.09 02:22:01 all 47.34 0.00 2.43 0.93 0.12 49.18 02:22:01 0 40.46 0.00 1.52 0.03 0.10 57.88 02:22:01 1 52.52 0.00 3.27 0.35 0.10 43.76 02:22:01 2 57.35 0.00 2.84 0.92 0.15 38.74 02:22:01 3 39.02 0.00 2.11 2.41 0.12 56.34 02:23:01 all 40.32 0.00 2.56 4.20 0.10 52.82 02:23:01 0 34.69 0.00 2.52 1.22 0.10 61.47 02:23:01 1 59.57 0.00 3.09 0.97 0.13 36.23 02:23:01 2 36.32 0.00 2.41 8.78 0.08 52.40 02:23:01 3 30.74 0.00 2.23 5.81 0.08 61.14 Average: all 41.12 3.23 4.41 3.28 0.12 47.84 Average: 0 36.40 3.88 4.40 2.80 0.11 52.40 Average: 1 47.81 3.22 4.89 1.86 0.13 42.09 Average: 2 46.73 2.73 4.15 4.40 0.13 41.88 Average: 3 33.56 3.08 4.21 4.07 0.11 54.96