---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-518 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 9.4G 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 668 12206 1 3121 14989 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:93:b9:59 brd ff:ff:ff:ff:ff:ff inet 10.30.171.74/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe93:b959/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:19:f4:8a:32 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-518) 10/23/24 _x86_64_ (4 CPU) 14:02:30 LINUX RESTART (4 CPU) 14:03:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:04:01 305.25 130.22 175.04 0.00 9379.83 13437.18 0.00 14:05:01 212.63 48.13 164.50 0.00 2974.25 13158.24 0.00 14:06:01 72.80 7.35 65.46 0.00 299.42 21698.25 0.00 Average: 196.29 61.51 134.78 0.00 4188.86 16112.42 0.00 14:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 13260012 15379436 597940 3.65 70528 2243988 1341732 7.70 919764 1920984 198540 14:05:01 12019092 14549304 1409236 8.60 87164 2621916 2237484 12.84 1813116 2232572 200608 14:06:01 11301380 14125104 1833780 11.19 100412 2886492 2586536 14.84 2414140 2334676 23672 Average: 12193495 14684615 1280319 7.82 86035 2584132 2055251 11.79 1715673 2162744 140940 14:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 ens3 437.33 296.48 2234.22 72.28 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 14:05:01 ens3 315.13 257.29 3722.37 39.81 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 14:06:01 ens3 260.42 196.57 3889.12 22.49 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 lo 2027.36 2027.36 1925.77 1925.77 0.00 0.00 0.00 0.00 Average: ens3 337.07 249.85 3287.80 44.71 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: lo 680.36 680.36 645.52 645.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-518) 10/23/24 _x86_64_ (4 CPU) 14:02:30 LINUX RESTART (4 CPU) 14:03:02 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 19.43 14.41 11.71 3.34 0.09 51.01 14:04:01 0 21.43 13.26 10.95 2.78 0.09 51.50 14:04:01 1 14.44 15.04 11.90 1.94 0.09 56.60 14:04:01 2 22.82 16.23 12.97 3.24 0.10 44.64 14:04:01 3 19.03 13.12 11.03 5.41 0.10 51.29 14:05:01 all 46.82 0.00 2.21 2.14 0.11 48.71 14:05:01 0 57.22 0.00 2.84 1.90 0.13 37.91 14:05:01 1 41.36 0.00 1.99 1.77 0.08 54.80 14:05:01 2 49.13 0.00 2.35 1.46 0.13 46.93 14:05:01 3 39.60 0.00 1.68 3.44 0.10 55.18 14:06:01 all 67.84 0.00 3.12 1.30 0.10 27.64 14:06:01 0 70.30 0.00 3.47 1.79 0.08 24.36 14:06:01 1 72.00 0.00 2.30 1.04 0.10 24.55 14:06:01 2 63.19 0.00 3.30 0.65 0.10 32.76 14:06:01 3 65.91 0.00 3.41 1.71 0.10 28.87 Average: all 44.88 4.74 5.64 2.25 0.10 42.39 Average: 0 49.86 4.36 5.71 2.15 0.10 37.82 Average: 1 42.76 4.94 5.35 1.58 0.09 45.27 Average: 2 45.22 5.33 6.15 1.77 0.11 41.42 Average: 3 41.66 4.32 5.34 3.51 0.10 45.07