---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2403 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: 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 9.4G 69G 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 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 626 12396 1 2974 15031 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:1b:cd:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.170.55/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe1b:cde9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:52:48:a0:37 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-2403) 12/13/24 _x86_64_ (4 CPU) 09:40:33 LINUX RESTART (4 CPU) 09:41:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:42:01 343.51 152.06 191.45 0.00 11771.50 14179.10 0.00 09:43:01 83.29 1.45 81.84 0.00 81.19 14994.45 0.00 09:44:01 31.52 0.22 31.31 0.00 16.53 11130.02 0.00 Average: 152.77 51.24 101.53 0.00 3956.19 13434.40 0.00 09:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:42:01 13341152 15419728 560136 3.42 67548 2208944 1306976 7.50 813908 1951576 145340 09:43:01 12605804 15279096 678960 4.14 91004 2744508 1700788 9.76 977148 2466848 319368 09:44:01 12696972 15389812 568520 3.47 92100 2762960 1301836 7.47 872172 2482584 18800 Average: 12881309 15362879 602539 3.68 83551 2572137 1436533 8.24 887743 2300336 161169 09:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:42:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 09:42:01 ens3 354.57 245.74 2306.78 68.96 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 8.00 8.00 0.75 0.75 0.00 0.00 0.00 0.00 09:43:01 ens3 120.75 93.63 1448.56 12.81 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 7.60 7.60 0.63 0.63 0.00 0.00 0.00 0.00 09:44:01 ens3 30.09 33.17 21.99 6.91 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.49 5.49 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 168.46 124.18 1259.04 29.56 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-2403) 12/13/24 _x86_64_ (4 CPU) 09:40:33 LINUX RESTART (4 CPU) 09:41:01 CPU %user %nice %system %iowait %steal %idle 09:42:01 all 21.09 15.47 12.47 4.11 0.12 46.74 09:42:01 0 16.49 17.70 13.92 3.88 0.13 47.86 09:42:01 1 27.28 13.58 11.47 3.64 0.12 43.90 09:42:01 2 25.03 14.06 11.95 4.05 0.12 44.79 09:42:01 3 15.54 16.52 12.52 4.88 0.12 50.41 09:43:01 all 17.93 0.00 1.50 2.96 0.06 77.55 09:43:01 0 22.05 0.00 1.68 5.60 0.07 70.61 09:43:01 1 32.27 0.00 2.37 0.90 0.08 64.37 09:43:01 2 7.66 0.00 0.79 0.64 0.07 90.85 09:43:01 3 9.72 0.00 1.15 4.72 0.03 84.38 09:44:01 all 7.57 0.00 0.56 1.48 0.06 90.32 09:44:01 0 5.41 0.00 0.65 3.12 0.08 90.73 09:44:01 1 2.92 0.00 0.37 0.02 0.07 96.63 09:44:01 2 16.51 0.00 0.58 0.05 0.07 82.79 09:44:01 3 5.44 0.00 0.65 2.74 0.03 91.14 Average: all 15.52 5.13 4.82 2.85 0.08 71.60 Average: 0 14.65 5.89 5.41 4.20 0.10 69.74 Average: 1 20.80 4.50 4.72 1.51 0.09 68.38 Average: 2 16.39 4.67 4.43 1.57 0.08 72.85 Average: 3 10.21 5.47 4.75 4.11 0.06 75.41