---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-8074 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 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 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 ---> free -m: total used free shared buff/cache available Mem: 15997 607 12171 1 3218 15050 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:19:bc:7f brd ff:ff:ff:ff:ff:ff inet 10.30.171.226/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe19:bc7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:14:c8:b5:95 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-8074) 11/17/24 _x86_64_ (4 CPU) 02:02:48 LINUX RESTART (4 CPU) 02:03:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:04:02 228.64 169.51 59.13 0.00 12993.54 59186.54 0.00 02:05:01 155.97 52.62 103.36 0.00 2410.17 22298.75 0.00 02:06:01 53.44 0.30 53.14 0.00 5.73 7892.15 0.00 Average: 145.97 74.27 71.70 0.00 5152.14 29835.98 0.00 02:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:04:02 12144588 14648828 1333352 8.14 57132 2647052 2058720 11.81 1572204 2389344 431616 02:05:01 12628304 15443564 524844 3.20 84916 2913596 1332996 7.65 891596 2561992 136408 02:06:01 12476860 15422072 541140 3.30 91704 3027416 1358972 7.80 918548 2671996 89312 Average: 12416584 15171488 799779 4.88 77917 2862688 1583563 9.09 1127449 2541111 219112 02:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:04:02 ens3 401.73 242.54 4602.55 52.61 0.00 0.00 0.00 0.00 02:04:02 lo 2.83 2.83 0.27 0.27 0.00 0.00 0.00 0.00 02:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 ens3 78.80 60.94 696.56 16.60 0.00 0.00 0.00 0.00 02:05:01 lo 1.29 1.29 0.11 0.11 0.00 0.00 0.00 0.00 02:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 ens3 28.41 28.06 241.72 6.80 0.00 0.00 0.00 0.00 02:06:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 02:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 170.17 110.80 1853.53 25.39 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.16 0.16 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-8074) 11/17/24 _x86_64_ (4 CPU) 02:02:48 LINUX RESTART (4 CPU) 02:03:01 CPU %user %nice %system %iowait %steal %idle 02:04:02 all 40.26 12.82 13.88 4.95 0.14 27.95 02:04:02 0 38.99 13.79 14.15 4.18 0.17 28.72 02:04:02 1 39.74 12.58 13.28 4.69 0.14 29.58 02:04:02 2 39.68 12.75 14.52 4.07 0.14 28.84 02:04:02 3 42.64 12.17 13.57 6.85 0.14 24.64 02:05:01 all 31.31 3.77 5.45 3.23 0.09 56.15 02:05:01 0 39.55 3.87 6.16 0.80 0.09 49.53 02:05:01 1 28.46 2.71 4.55 2.27 0.07 61.94 02:05:01 2 35.56 4.18 5.93 8.69 0.10 45.53 02:05:01 3 21.70 4.32 5.15 1.15 0.09 67.60 02:06:01 all 14.59 0.00 1.21 1.82 0.05 82.33 02:06:01 0 0.89 0.00 1.01 2.46 0.05 95.59 02:06:01 1 11.93 0.00 1.45 3.79 0.03 82.79 02:06:01 2 10.99 0.00 0.55 0.48 0.05 87.92 02:06:01 3 34.77 0.00 1.84 0.54 0.05 62.80 Average: all 28.62 5.49 6.81 3.32 0.09 55.66 Average: 0 26.16 5.81 7.03 2.48 0.10 58.42 Average: 1 26.62 5.07 6.40 3.59 0.08 58.25 Average: 2 28.65 5.63 6.98 4.39 0.10 54.26 Average: 3 33.06 5.46 6.83 2.83 0.09 51.72