---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-10311 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 9.6G 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/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 627 12151 1 3219 15030 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:ae:1c:ef brd ff:ff:ff:ff:ff:ff inet 10.30.170.213/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:feae:1cef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:49:44:49:8c 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-10311) 11/26/24 _x86_64_ (4 CPU) 00:36:43 LINUX RESTART (4 CPU) 00:37:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:38:02 279.45 184.34 95.12 0.00 12928.11 62131.91 0.00 00:39:01 85.24 27.30 57.95 0.00 2042.16 12108.05 0.00 Average: 183.16 106.47 76.69 0.00 7530.40 37328.01 0.00 00:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:38:02 11605068 14127384 1853856 11.32 60324 2660104 2506972 14.38 2139424 2357656 200968 00:39:01 12621024 15445556 521960 3.19 85948 2921956 1228276 7.05 893484 2567056 143812 Average: 12113046 14786470 1187908 7.25 73136 2791030 1867624 10.72 1516454 2462356 172390 00:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:38:02 lo 3.32 3.32 0.31 0.31 0.00 0.00 0.00 0.00 00:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:02 ens3 396.82 240.18 4605.13 52.01 0.00 0.00 0.00 0.00 00:39:01 lo 1.14 1.14 0.10 0.10 0.00 0.00 0.00 0.00 00:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 ens3 75.89 62.10 777.95 10.53 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.21 0.21 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 237.69 151.88 2707.46 31.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-10311) 11/26/24 _x86_64_ (4 CPU) 00:36:43 LINUX RESTART (4 CPU) 00:37:01 CPU %user %nice %system %iowait %steal %idle 00:38:02 all 50.09 12.59 12.32 4.34 0.14 20.52 00:38:02 0 47.99 13.67 12.36 2.42 0.14 23.43 00:38:02 1 47.87 12.77 13.28 7.66 0.14 18.28 00:38:02 2 51.89 11.98 11.94 3.49 0.14 20.57 00:38:02 3 52.62 11.95 11.70 3.79 0.15 19.79 00:39:01 all 18.71 1.02 2.36 2.78 0.08 75.06 00:39:01 0 20.21 1.10 3.26 0.81 0.08 74.54 00:39:01 1 17.93 0.99 2.54 9.01 0.09 69.44 00:39:01 2 14.81 1.05 1.89 0.61 0.07 81.57 00:39:01 3 21.87 0.94 1.73 0.70 0.07 74.70 Average: all 34.41 6.81 7.34 3.56 0.11 47.78 Average: 0 34.09 7.38 7.81 1.61 0.11 49.00 Average: 1 32.91 6.88 7.91 8.34 0.11 43.85 Average: 2 33.38 6.53 6.92 2.05 0.10 51.01 Average: 3 37.24 6.44 6.72 2.24 0.11 47.24