---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13607 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 855 26583 0 4728 30856 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:a0:4a:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fea0:4a6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:b9:4d:9f 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 inet6 fe80::42:87ff:feb9:4d9f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13607) 11/18/25 _x86_64_ (8 CPU) 15:16:21 LINUX RESTART (8 CPU) 15:17:02 tps rtps wtps bread/s bwrtn/s 15:18:01 154.92 23.69 131.22 2366.64 43891.93 15:19:01 436.10 3.22 432.89 420.79 111006.60 15:20:01 195.38 0.18 195.20 24.93 57089.95 15:21:01 68.59 0.22 68.37 16.53 42211.63 15:22:01 52.94 1.38 51.56 109.85 8013.33 Average: 181.69 5.68 176.01 581.74 52473.53 15:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 28189764 31590244 4749456 14.42 90456 3580036 2208024 6.50 1010340 3357860 1787768 15:19:01 27004668 30969616 5934552 18.02 116564 4094652 3665784 10.79 1745368 3725480 1292 15:20:01 26084624 30944240 6854596 20.81 152936 4876800 3766648 11.08 1907780 4401440 187936 15:21:01 25816344 30339668 7122876 21.62 159652 4554360 4515976 13.29 2474376 4119708 100 15:22:01 27269748 31640940 5669472 17.21 161128 4389936 1538472 4.53 1220348 3964828 11972 Average: 26873030 31096942 6066190 18.42 136147 4299157 3138981 9.24 1671642 3913863 397814 15:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 489.02 314.92 13166.46 33.77 0.00 0.00 0.00 0.00 15:18:01 lo 10.51 10.51 1.00 1.00 0.00 0.00 0.00 0.00 15:19:01 br-f592601b743b 11.26 19.59 0.83 326.71 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 vethb19302c 145.98 167.01 27.19 25.83 0.00 0.00 0.00 0.00 15:19:01 ens3 24.74 16.11 327.80 2.08 0.00 0.00 0.00 0.00 15:20:01 br-f592601b743b 0.62 0.47 0.04 0.03 0.00 0.00 0.00 0.00 15:20:01 docker0 39.76 61.91 3.77 1385.78 0.00 0.00 0.00 0.00 15:20:01 vethb19302c 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 93.13 62.54 2229.88 6.56 0.00 0.00 0.00 0.00 15:21:01 br-f592601b743b 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 vethb19302c 416.06 418.43 104.63 46.00 0.00 0.00 0.00 0.01 15:21:01 ens3 3.43 2.85 0.68 0.65 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 61.26 44.01 76.58 18.84 0.00 0.00 0.00 0.00 15:22:01 lo 23.96 23.96 2.14 2.14 0.00 0.00 0.00 0.00 Average: docker0 7.98 12.42 0.76 278.08 0.00 0.00 0.00 0.00 Average: ens3 133.11 87.32 3126.39 12.31 0.00 0.00 0.00 0.00 Average: lo 4.02 4.02 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13607) 11/18/25 _x86_64_ (8 CPU) 15:16:21 LINUX RESTART (8 CPU) 15:17:02 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 12.25 0.00 2.58 2.62 0.04 82.50 15:18:01 0 3.78 0.00 2.56 10.52 0.05 83.09 15:18:01 1 6.37 0.00 2.13 0.60 0.03 90.88 15:18:01 2 5.53 0.00 1.97 0.65 0.03 91.82 15:18:01 3 4.03 0.00 2.04 0.34 0.05 93.54 15:18:01 4 4.41 0.00 2.04 0.08 0.02 93.45 15:18:01 5 33.82 0.00 3.85 2.21 0.09 60.03 15:18:01 6 25.44 0.00 3.08 6.14 0.03 65.31 15:18:01 7 14.78 0.00 2.95 0.51 0.02 81.75 15:19:01 all 14.54 0.00 3.37 5.66 0.05 76.38 15:19:01 0 12.36 0.00 2.92 11.46 0.05 73.21 15:19:01 1 12.55 0.00 3.26 0.64 0.05 83.50 15:19:01 2 11.59 0.00 3.04 0.35 0.03 84.98 15:19:01 3 15.97 0.00 3.05 1.51 0.03 79.43 15:19:01 4 17.14 0.00 3.61 2.13 0.05 77.07 15:19:01 5 13.60 0.00 3.66 5.10 0.05 77.59 15:19:01 6 19.04 0.00 3.27 1.81 0.05 75.82 15:19:01 7 14.06 0.00 4.19 22.30 0.08 59.36 15:20:01 all 6.21 0.00 1.62 2.94 0.04 89.19 15:20:01 0 7.11 0.00 1.64 2.91 0.02 88.33 15:20:01 1 6.61 0.00 2.00 1.48 0.05 89.87 15:20:01 2 3.58 0.00 1.46 0.07 0.03 94.86 15:20:01 3 3.86 0.00 0.97 0.07 0.03 95.06 15:20:01 4 2.75 0.00 1.09 0.85 0.07 95.25 15:20:01 5 16.75 0.00 3.50 7.85 0.05 71.85 15:20:01 6 6.85 0.00 1.52 1.32 0.03 90.28 15:20:01 7 2.18 0.00 0.76 8.92 0.03 88.10 15:21:01 all 5.41 0.00 1.06 1.71 0.04 91.78 15:21:01 0 5.75 0.00 0.58 2.15 0.05 91.46 15:21:01 1 5.39 0.00 1.29 0.03 0.05 93.23 15:21:01 2 4.67 0.00 1.58 0.87 0.03 92.84 15:21:01 3 7.46 0.00 0.82 0.02 0.07 91.64 15:21:01 4 6.84 0.00 1.32 9.47 0.03 82.33 15:21:01 5 3.84 0.00 1.62 0.10 0.02 94.42 15:21:01 6 5.59 0.00 0.48 0.02 0.02 93.89 15:21:01 7 3.75 0.00 0.80 1.07 0.05 94.33 15:22:01 all 5.46 0.00 0.68 0.44 0.03 93.39 15:22:01 0 2.02 0.00 0.55 0.05 0.02 97.36 15:22:01 1 1.47 0.00 0.57 0.03 0.05 97.88 15:22:01 2 1.42 0.00 0.37 0.03 0.02 98.16 15:22:01 3 1.04 0.00 0.62 0.22 0.02 98.11 15:22:01 4 0.63 0.00 0.57 2.97 0.02 95.81 15:22:01 5 27.29 0.00 1.22 0.15 0.05 71.29 15:22:01 6 3.22 0.00 0.80 0.03 0.05 95.90 15:22:01 7 6.56 0.00 0.78 0.03 0.02 92.61 Average: all 8.76 0.00 1.86 2.67 0.04 86.67 Average: 0 6.21 0.00 1.64 5.39 0.04 86.72 Average: 1 6.47 0.00 1.85 0.55 0.05 91.08 Average: 2 5.36 0.00 1.68 0.39 0.03 92.54 Average: 3 6.47 0.00 1.50 0.43 0.04 91.56 Average: 4 6.35 0.00 1.72 3.11 0.04 88.78 Average: 5 19.00 0.00 2.76 3.08 0.05 75.11 Average: 6 11.97 0.00 1.83 1.85 0.04 84.31 Average: 7 8.23 0.00 1.89 6.57 0.04 83.27