---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-40021 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 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 8.9G 69G 12% / 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 647 12822 1 2527 15019 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:98:f8:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.170.36/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe98:f8a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:94:c1:cd:90 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-40021) 10/07/24 _x86_64_ (4 CPU) 13:30:41 LINUX RESTART (4 CPU) 13:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:32:01 159.19 118.33 40.86 0.00 10181.90 71856.82 0.00 13:33:01 121.13 36.86 84.27 0.00 1087.02 27806.98 0.00 13:34:01 87.82 22.33 65.49 0.00 1847.16 10835.53 0.00 Average: 122.71 59.17 63.54 0.00 4372.03 36833.11 0.00 13:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:32:01 13834188 15519732 479944 2.93 41128 1860528 1244676 7.14 642276 1670928 5644 13:33:01 13521452 15413628 576868 3.52 54592 2044096 1317180 7.56 819448 1784252 86840 13:34:01 13190476 15429376 541168 3.30 78112 2348736 1258276 7.22 840168 2056964 125612 Average: 13515372 15454245 532660 3.25 57944 2084453 1273377 7.31 767297 1837381 72699 13:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 ens3 260.89 180.20 930.54 49.85 0.00 0.00 0.00 0.00 13:32:01 lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 ens3 148.54 107.60 1205.54 22.18 0.00 0.00 0.00 0.00 13:33:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 83.04 65.16 824.03 13.45 0.00 0.00 0.00 0.00 13:34:01 lo 1.53 1.53 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 Average: ens3 164.16 117.65 986.70 28.49 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-40021) 10/07/24 _x86_64_ (4 CPU) 13:30:41 LINUX RESTART (4 CPU) 13:31:01 CPU %user %nice %system %iowait %steal %idle 13:32:01 all 7.00 13.37 10.09 16.34 0.14 53.05 13:32:01 0 7.32 12.55 9.89 11.61 0.13 58.50 13:32:01 1 5.78 13.78 9.78 23.72 0.13 46.80 13:32:01 2 6.51 13.30 11.22 13.59 0.15 55.24 13:32:01 3 8.38 13.88 9.48 16.46 0.14 51.66 13:33:01 all 7.45 6.09 4.76 7.87 0.08 73.75 13:33:01 0 5.50 6.35 4.63 4.16 0.08 79.28 13:33:01 1 3.08 5.90 4.79 5.96 0.08 80.18 13:33:01 2 11.55 5.80 4.68 5.60 0.08 72.29 13:33:01 3 9.67 6.30 4.95 15.77 0.08 63.23 13:34:01 all 17.08 0.00 1.52 4.84 0.05 76.51 13:34:01 0 21.52 0.00 1.72 4.41 0.05 72.30 13:34:01 1 28.65 0.00 2.09 5.57 0.07 63.62 13:34:01 2 12.10 0.00 1.14 0.61 0.03 86.11 13:34:01 3 6.04 0.00 1.14 8.81 0.05 83.96 Average: all 10.53 6.46 5.44 9.66 0.09 67.82 Average: 0 11.46 6.29 5.40 6.72 0.09 70.04 Average: 1 12.54 6.53 5.54 11.72 0.10 63.57 Average: 2 10.07 6.32 5.65 6.56 0.09 71.31 Average: 3 8.03 6.70 5.18 13.67 0.09 66.33