---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-42294 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 9.0G 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 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 651 12779 1 2566 15012 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:56:97:14 brd ff:ff:ff:ff:ff:ff inet 10.30.171.75/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe56:9714/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e7:2c:93:d6 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-42294) 10/14/24 _x86_64_ (4 CPU) 10:30:41 LINUX RESTART (4 CPU) 10:31:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:32:01 164.09 126.30 37.79 0.00 9663.99 48650.60 0.00 10:33:01 169.56 25.05 144.51 0.00 1100.22 11793.12 0.00 10:34:01 82.49 12.23 70.25 0.00 1113.55 17744.78 0.00 Average: 138.57 54.13 84.44 0.00 3927.39 25936.66 0.00 10:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:01 13866956 15540220 459900 2.81 41672 1847112 1239716 7.11 621316 1658044 4320 10:33:01 13542572 15435224 556488 3.40 54820 2044344 1281540 7.35 800668 1782540 88404 10:34:01 13136820 15379364 592324 3.62 79732 2350520 1311136 7.52 917472 2034892 146192 Average: 13515449 15451603 536237 3.27 58741 2080659 1277464 7.33 779819 1825159 79639 10:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:01 ens3 171.41 112.42 437.16 23.78 0.00 0.00 0.00 0.00 10:32:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 ens3 276.95 186.00 1480.99 49.72 0.00 0.00 0.00 0.00 10:33:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 ens3 72.14 59.72 637.63 12.04 0.00 0.00 0.00 0.00 10:34:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 173.51 119.42 854.24 28.54 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 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-42294) 10/14/24 _x86_64_ (4 CPU) 10:30:41 LINUX RESTART (4 CPU) 10:31:02 CPU %user %nice %system %iowait %steal %idle 10:32:01 all 4.76 18.00 13.92 4.39 0.12 58.81 10:32:01 0 4.99 18.10 13.23 3.48 0.12 60.08 10:32:01 1 5.32 17.44 14.38 8.82 0.14 53.90 10:32:01 2 5.01 18.11 13.55 2.00 0.12 61.21 10:32:01 3 3.72 18.34 14.49 3.22 0.12 60.11 10:33:01 all 9.67 2.53 2.84 1.92 0.06 82.98 10:33:01 0 5.07 2.66 2.63 2.73 0.05 86.86 10:33:01 1 16.94 2.39 3.37 3.26 0.08 73.95 10:33:01 2 9.04 2.43 2.90 0.62 0.07 84.95 10:33:01 3 7.62 2.64 2.47 1.07 0.05 86.14 10:34:01 all 19.38 0.00 1.52 2.38 0.06 76.66 10:34:01 0 12.50 0.00 1.33 5.23 0.07 80.88 10:34:01 1 18.76 0.00 1.62 0.57 0.07 78.98 10:34:01 2 14.05 0.00 1.29 3.11 0.05 81.50 10:34:01 3 32.18 0.00 1.83 0.60 0.07 65.32 Average: all 11.33 6.74 6.02 2.88 0.08 72.94 Average: 0 7.55 6.81 5.65 3.82 0.08 76.09 Average: 1 13.73 6.54 6.40 4.19 0.10 69.04 Average: 2 9.40 6.76 5.85 1.91 0.08 76.01 Average: 3 14.63 6.88 6.18 1.61 0.08 70.62