---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-12376 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/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 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 641 12126 1 3228 15016 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:b1:32:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.170.116/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:feb1:32c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ab:cd:17:67 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-12376) 12/03/24 _x86_64_ (4 CPU) 02:03:22 LINUX RESTART (4 CPU) 02:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:05:01 175.32 91.77 83.55 0.00 1769.44 47748.44 0.00 02:06:01 37.34 16.23 21.11 0.00 949.44 2484.27 0.00 02:07:01 75.76 11.98 63.78 0.00 1069.11 9047.92 0.00 Average: 96.14 39.99 56.15 0.00 1262.65 19759.61 0.00 02:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 12972448 15500852 480588 2.93 60432 2666772 1192008 6.84 775000 2363144 4056 02:06:01 12688884 15398584 576044 3.52 72900 2827508 1281796 7.35 910352 2494584 104076 02:07:01 12473604 15429868 531464 3.24 91752 3037732 1235224 7.09 907648 2682636 120080 Average: 12711645 15443101 529365 3.23 75028 2844004 1236343 7.09 864333 2513455 76071 02:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 ens3 216.43 142.06 3578.71 26.14 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 02:05:01 lo 1.88 1.88 0.16 0.16 0.00 0.00 0.00 0.00 02:06:01 ens3 51.17 42.96 662.32 5.58 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 02:06:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 02:07:01 ens3 41.44 38.90 287.77 8.81 0.00 0.00 0.00 0.00 02:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 103.01 74.64 1509.53 13.51 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 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-12376) 12/03/24 _x86_64_ (4 CPU) 02:03:22 LINUX RESTART (4 CPU) 02:04:01 CPU %user %nice %system %iowait %steal %idle 02:05:01 all 43.48 7.56 7.65 17.53 0.11 23.67 02:05:01 0 40.11 7.63 7.90 16.30 0.10 27.95 02:05:01 1 41.60 8.67 8.17 12.43 0.12 29.00 02:05:01 2 44.16 7.57 8.45 18.73 0.12 20.96 02:05:01 3 48.05 6.38 6.09 22.63 0.10 16.75 02:06:01 all 8.25 1.14 1.50 44.26 0.10 44.76 02:06:01 0 1.02 1.32 1.59 60.24 0.17 35.67 02:06:01 1 12.86 0.49 1.19 0.22 0.07 85.18 02:06:01 2 5.12 1.54 1.37 57.74 0.08 34.15 02:06:01 3 14.02 1.20 1.84 58.76 0.07 24.11 02:07:01 all 17.77 0.00 1.64 4.07 0.06 76.45 02:07:01 0 1.75 0.00 1.39 7.01 0.08 89.76 02:07:01 1 18.12 0.00 1.18 0.88 0.05 79.76 02:07:01 2 13.61 0.00 1.27 4.82 0.03 80.27 02:07:01 3 37.77 0.00 2.72 3.56 0.07 55.88 Average: all 23.05 2.87 3.57 21.96 0.09 48.47 Average: 0 14.15 2.96 3.60 27.83 0.12 51.34 Average: 1 24.09 3.01 3.49 4.46 0.08 64.88 Average: 2 20.76 3.00 3.65 27.17 0.08 45.34 Average: 3 33.21 2.51 3.54 28.35 0.08 32.31