---> uname -a: Linux prd-ubuntu2004-docker-2c-2g-12830 5.4.0-146-generic #163-Ubuntu SMP Fri Mar 17 18:26:02 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 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 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 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 796M 1.3M 795M 1% /run /dev/vda1 39G 14G 26G 35% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 796M 40K 796M 1% /run/user/122 tmpfs 796M 4.0K 796M 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7957 777 2456 1 4723 6878 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:8b:56:0c brd ff:ff:ff:ff:ff:ff inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe8b:560c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:7a:53:c2 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 5.4.0-146-generic (prd-ubuntu2004-docker-2c-2g-12830) 07/14/26 _x86_64_ (2 CPU) 12:13:01 LINUX RESTART (2 CPU) 12:14:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:15:01 272.49 13.58 258.91 0.00 1763.15 30202.20 0.00 12:16:01 147.89 0.37 147.53 0.00 5.20 30469.99 0.00 12:17:01 74.29 0.17 74.12 0.00 1.87 31555.41 0.00 12:18:01 34.84 0.00 34.84 0.00 0.00 28358.74 0.00 12:19:01 30.39 0.98 29.41 0.00 68.79 20914.11 0.00 12:20:01 50.32 0.05 50.27 0.00 0.40 26012.73 0.00 12:21:01 65.51 5.38 60.12 0.00 445.66 39687.79 0.00 Average: 96.54 2.93 93.61 0.00 326.47 29600.15 0.00 12:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:15:01 4071904 7070672 712836 8.75 119780 2960264 3033484 32.98 1101908 2615296 467828 12:16:01 3184584 6979744 830536 10.19 156308 3618092 3157840 34.33 1571336 2956580 560656 12:17:01 2823420 7023196 789708 9.69 160316 3997692 2938308 31.95 1632380 3237136 311000 12:18:01 2342676 7029180 763304 9.37 162132 4484204 2884892 31.37 2131588 3200904 283840 12:19:01 1830124 6764156 1014940 12.46 167228 4729064 3144240 34.19 2395460 3437584 321908 12:20:01 1538716 7036760 742068 9.11 171300 5264828 2964492 32.23 2471668 3630048 233056 12:21:01 2535940 7059656 707488 8.68 161372 4334764 2649944 28.81 1894052 3233084 29984 Average: 2618195 6994766 794411 9.75 156919 4198415 2967600 32.27 1885485 3187233 315467 12:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 ens3 190.90 134.67 1986.09 17.23 0.00 0.00 0.00 0.00 12:15:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 ens3 162.52 75.00 1493.33 8.96 0.00 0.00 0.00 0.00 12:16:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 ens3 10.23 7.63 97.66 1.25 0.00 0.00 0.00 0.00 12:17:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 ens3 4.47 0.23 2.63 0.25 0.00 0.00 0.00 0.00 12:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 ens3 9.22 5.82 20.89 0.97 0.00 0.00 0.00 0.00 12:19:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 ens3 0.80 0.33 0.37 0.24 0.00 0.00 0.00 0.00 12:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 ens3 18.06 15.58 14.73 6.85 0.00 0.00 0.00 0.00 12:21:01 lo 0.40 0.40 0.04 0.04 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 56.60 34.18 516.56 5.11 0.00 0.00 0.00 0.00 Average: lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-2c-2g-12830) 07/14/26 _x86_64_ (2 CPU) 12:13:01 LINUX RESTART (2 CPU) 12:14:01 CPU %user %nice %system %iowait %steal %idle 12:15:01 all 51.49 0.00 5.58 5.32 0.11 37.51 12:15:01 0 31.71 0.00 4.33 4.77 0.08 59.11 12:15:01 1 71.56 0.00 6.86 5.87 0.13 15.58 12:16:01 all 74.85 0.00 9.60 1.91 0.12 13.51 12:16:01 0 73.06 0.00 9.58 1.93 0.12 15.31 12:16:01 1 76.64 0.00 9.62 1.89 0.12 11.72 12:17:01 all 82.46 0.00 6.86 0.33 0.10 10.25 12:17:01 0 86.64 0.00 6.96 0.30 0.12 5.97 12:17:01 1 78.28 0.00 6.75 0.35 0.08 14.53 12:18:01 all 80.61 0.00 5.99 0.39 0.10 12.91 12:18:01 0 80.83 0.00 6.02 0.35 0.10 12.70 12:18:01 1 80.40 0.00 5.95 0.42 0.10 13.13 12:19:01 all 83.75 0.00 6.35 0.32 0.11 9.46 12:19:01 0 82.63 0.00 6.22 0.00 0.10 11.05 12:19:01 1 84.88 0.00 6.49 0.64 0.12 7.87 12:20:01 all 85.82 0.00 9.10 0.14 0.11 4.84 12:20:01 0 86.13 0.00 9.14 0.14 0.12 4.48 12:20:01 1 85.51 0.00 9.06 0.14 0.10 5.20 12:21:01 all 68.26 0.00 7.66 1.04 0.11 22.93 12:21:01 0 56.09 0.00 7.25 1.07 0.10 35.49 12:21:01 1 80.46 0.00 8.07 1.01 0.12 10.35 Average: all 75.27 0.00 7.30 1.35 0.11 15.96 Average: 0 70.89 0.00 7.06 1.23 0.11 20.71 Average: 1 79.67 0.00 7.54 1.48 0.11 11.20