---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2880 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 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/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 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 661 12245 1 3089 14996 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:17:3e:9a brd ff:ff:ff:ff:ff:ff inet 10.30.170.219/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe17:3e9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e5:8b:37:d5 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-2880) 10/30/24 _x86_64_ (4 CPU) 13:56:17 LINUX RESTART (4 CPU) 13:57:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:58:01 260.04 77.39 182.65 0.00 2466.97 10059.74 0.00 13:59:01 211.22 46.65 164.57 0.00 2835.87 15521.73 0.00 14:00:01 53.27 6.40 46.88 0.00 472.05 12629.50 0.00 Average: 174.37 43.29 131.07 0.00 1921.89 12751.79 0.00 13:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:58:01 13336936 15442528 539524 3.29 71952 2228816 1246328 7.15 839400 1928884 174204 13:59:01 10978140 13747936 2215356 13.52 89900 2838256 3338512 19.15 2725064 2344084 331492 14:00:01 12602524 15416312 547016 3.34 93072 2876412 1284744 7.37 1151008 2296884 17344 Average: 12305867 14868925 1100632 6.72 84975 2647828 1956528 11.23 1571824 2189951 174347 13:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:58:01 ens3 198.44 148.40 1741.62 23.78 0.00 0.00 0.00 0.00 13:58:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 362.43 287.80 4284.48 45.10 0.00 0.00 0.00 0.00 13:59:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 44.81 40.83 96.78 14.16 0.00 0.00 0.00 0.00 14:00:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 201.90 159.06 2042.51 27.70 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 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-2880) 10/30/24 _x86_64_ (4 CPU) 13:56:17 LINUX RESTART (4 CPU) 13:57:02 CPU %user %nice %system %iowait %steal %idle 13:58:01 all 19.49 10.72 9.23 5.74 0.10 54.71 13:58:01 0 17.72 10.78 9.78 8.30 0.12 53.32 13:58:01 1 19.40 10.96 9.21 5.08 0.09 55.26 13:58:01 2 15.59 11.62 9.61 3.88 0.10 59.20 13:58:01 3 25.27 9.53 8.32 5.69 0.09 51.10 13:59:01 all 53.08 0.00 2.77 2.76 0.11 41.28 13:59:01 0 49.14 0.00 2.78 2.04 0.13 45.91 13:59:01 1 48.38 0.00 2.29 4.58 0.10 44.65 13:59:01 2 54.85 0.00 3.73 2.85 0.10 38.47 13:59:01 3 59.95 0.00 2.30 1.59 0.10 36.05 14:00:01 all 47.43 0.00 1.54 2.12 0.09 48.82 14:00:01 0 46.89 0.00 1.43 1.71 0.07 49.91 14:00:01 1 32.59 0.00 1.50 3.57 0.10 62.24 14:00:01 2 55.47 0.00 1.35 0.40 0.08 42.70 14:00:01 3 54.89 0.00 1.90 2.78 0.10 40.33 Average: all 40.12 3.53 4.49 3.53 0.10 48.23 Average: 0 38.01 3.56 4.64 4.00 0.11 49.69 Average: 1 33.51 3.61 4.30 4.40 0.10 54.08 Average: 2 42.13 3.83 4.87 2.37 0.10 46.71 Average: 3 46.86 3.13 4.14 3.34 0.10 42.43