---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-3993 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 68M 68M 0 100% /snap/lxd/22753 /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 615 12189 1 3191 15042 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:68:08:39 brd ff:ff:ff:ff:ff:ff inet 10.30.170.250/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe68:839/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b1:90:3c:c2 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-3993) 12/19/24 _x86_64_ (4 CPU) 03:56:54 LINUX RESTART (4 CPU) 03:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:58:02 229.35 174.74 54.61 0.00 12997.43 69888.89 0.00 03:59:01 135.68 42.87 92.82 0.00 1402.64 29742.88 0.00 04:00:01 63.61 0.90 62.71 0.00 87.05 9162.21 0.00 Average: 142.92 73.00 69.92 0.00 4847.99 36300.72 0.00 03:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:58:02 10762720 13266796 2714112 16.57 57652 2646844 4545276 26.08 2944120 2396596 725500 03:59:01 12661328 15388932 584412 3.57 73804 2844644 1315512 7.55 926900 2505812 119380 04:00:01 12478264 15396444 563904 3.44 91464 3001088 1284464 7.37 918160 2668116 91356 Average: 11967437 14684057 1287476 7.86 74307 2830859 2381751 13.66 1596393 2523508 312079 03:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:02 ens3 429.38 278.64 4571.30 56.16 0.00 0.00 0.00 0.00 03:58:02 lo 2.83 2.83 0.27 0.27 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 ens3 62.76 49.95 728.25 7.03 0.00 0.00 0.00 0.00 03:59:01 lo 1.08 1.08 0.09 0.09 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 36.63 34.54 240.59 9.15 0.00 0.00 0.00 0.00 04:00:01 lo 1.07 1.07 0.11 0.11 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 176.88 121.44 1852.90 24.21 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-3993) 12/19/24 _x86_64_ (4 CPU) 03:56:54 LINUX RESTART (4 CPU) 03:57:01 CPU %user %nice %system %iowait %steal %idle 03:58:02 all 28.95 14.66 14.91 4.29 0.15 37.03 03:58:02 0 28.61 15.05 15.44 3.98 0.17 36.76 03:58:02 1 30.47 14.00 15.51 7.69 0.15 32.18 03:58:02 2 29.82 14.59 14.55 2.73 0.14 38.17 03:58:02 3 26.89 15.01 14.15 2.77 0.15 41.03 03:59:01 all 39.68 2.79 4.92 3.61 0.12 48.88 03:59:01 0 31.26 3.10 4.80 5.58 0.10 55.16 03:59:01 1 34.86 2.56 4.51 1.43 0.12 56.52 03:59:01 2 51.59 2.83 5.65 3.98 0.12 35.82 03:59:01 3 41.06 2.68 4.73 3.45 0.14 47.94 04:00:01 all 19.51 0.00 1.46 2.47 0.07 76.49 04:00:01 0 10.99 0.00 1.50 4.40 0.08 83.03 04:00:01 1 5.45 0.00 0.64 0.38 0.03 93.50 04:00:01 2 36.26 0.00 2.43 2.41 0.10 58.81 04:00:01 3 25.69 0.00 1.29 2.73 0.05 70.25 Average: all 29.28 5.79 7.06 3.45 0.11 54.31 Average: 0 23.50 6.01 7.20 4.65 0.12 58.51 Average: 1 23.37 5.47 6.82 3.14 0.10 61.09 Average: 2 39.16 5.79 7.52 3.04 0.12 44.37 Average: 3 31.15 5.88 6.70 2.98 0.11 53.18