---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-24244 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: 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 585 12134 1 3277 15073 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:b4:cd:1c brd ff:ff:ff:ff:ff:ff inet 10.30.170.52/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:feb4:cd1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ab:52:f5:50 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-24244) 09/20/24 _x86_64_ (4 CPU) 00:56:58 LINUX RESTART (4 CPU) 00:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:58:02 233.61 179.02 54.59 0.00 12859.19 96431.53 0.00 00:59:01 135.32 46.01 89.31 0.00 1423.28 31831.42 0.00 01:00:01 76.97 12.10 64.87 0.00 1077.55 9140.88 0.00 Average: 148.71 79.22 69.48 0.00 5140.24 45877.74 0.00 00:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:58:02 10727720 13082000 2907552 17.75 53124 2504640 4203360 24.12 3106132 2283860 597652 00:59:01 12774656 15485884 492784 3.01 71008 2831932 1266532 7.27 823248 2501764 70040 01:00:01 12479804 15486228 477988 2.92 96260 3082348 1218596 6.99 859148 2726804 116828 Average: 11994060 14684704 1292775 7.89 73464 2806307 2229496 12.79 1596176 2504143 261507 00:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:58:02 ens3 479.87 294.03 5157.54 65.21 0.00 0.00 0.00 0.00 00:58:02 lo 2.30 2.30 0.22 0.22 0.00 0.00 0.00 0.00 00:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 39.96 29.15 363.19 5.36 0.00 0.00 0.00 0.00 00:59:01 lo 1.63 1.63 0.14 0.14 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 64.62 53.17 598.97 10.35 0.00 0.00 0.00 0.00 01:00:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 195.67 125.98 2049.08 27.09 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-24244) 09/20/24 _x86_64_ (4 CPU) 00:56:58 LINUX RESTART (4 CPU) 00:57:01 CPU %user %nice %system %iowait %steal %idle 00:58:02 all 22.44 16.30 14.00 4.07 0.13 43.06 00:58:02 0 27.95 14.62 13.71 3.15 0.10 40.48 00:58:02 1 23.49 15.93 13.54 3.10 0.17 43.76 00:58:02 2 20.92 16.45 13.98 6.30 0.12 42.24 00:58:02 3 17.44 18.19 14.78 3.72 0.14 45.74 00:59:01 all 48.26 3.18 4.82 2.84 0.10 40.81 00:59:01 0 56.27 2.55 4.60 1.38 0.09 35.11 00:59:01 1 46.19 3.44 4.52 0.63 0.09 45.13 00:59:01 2 49.41 3.41 5.16 1.78 0.12 40.12 00:59:01 3 41.15 3.32 5.01 7.55 0.10 42.86 01:00:01 all 19.16 0.00 1.57 2.45 0.08 76.74 01:00:01 0 4.27 0.00 0.92 0.07 0.05 94.69 01:00:01 1 12.31 0.00 1.02 0.89 0.08 85.70 01:00:01 2 48.76 0.00 2.84 2.20 0.13 46.07 01:00:01 3 11.41 0.00 1.51 6.64 0.07 80.38 Average: all 29.86 6.47 6.78 3.11 0.10 53.67 Average: 0 29.30 5.67 6.36 1.52 0.08 57.07 Average: 1 27.22 6.45 6.35 1.54 0.11 58.32 Average: 2 39.68 6.62 7.32 3.43 0.12 42.83 Average: 3 23.24 7.15 7.08 5.96 0.10 56.47