---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15278 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: 2799.998 BogoMIPS: 5599.99 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 11G 145G 7% / 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 851 28591 0 2724 30862 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:61:8d:0c brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe61:8d0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:7a:17:6e 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::42:81ff:fe7a:176e/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-15278) 11/26/25 _x86_64_ (8 CPU) 01:44:23 LINUX RESTART (8 CPU) 01:45:01 tps rtps wtps bread/s bwrtn/s 01:46:01 228.96 12.61 216.34 1664.25 104822.26 01:47:01 132.84 0.08 132.76 5.60 39263.72 01:48:01 100.10 0.52 99.58 54.12 18159.24 Average: 153.97 4.40 149.57 574.72 54084.56 01:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 29677208 31652040 3262012 9.90 80704 2187928 1586412 4.67 968712 1959680 202664 01:47:01 28854420 31619216 4084800 12.40 115940 2880980 1654976 4.87 1146720 2514992 437344 01:48:01 29292636 31612532 3646584 11.07 121028 2467640 1467676 4.32 1054012 2212296 25260 Average: 29274755 31627929 3664465 11.12 105891 2512183 1569688 4.62 1056481 2228989 221756 01:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 lo 3.53 3.53 0.42 0.42 0.00 0.00 0.00 0.00 01:46:01 veth3039150 18.41 62.98 1.35 1238.03 0.00 0.00 0.00 0.10 01:46:01 ens3 177.52 96.30 2710.73 15.94 0.00 0.00 0.00 0.00 01:46:01 docker0 18.41 62.88 1.10 1238.02 0.00 0.00 0.00 0.00 01:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:47:01 ens3 104.38 74.69 1675.61 10.61 0.00 0.00 0.00 0.00 01:47:01 docker0 57.79 83.40 6.19 1666.28 0.00 0.00 0.00 0.00 01:48:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 01:48:01 ens3 214.93 297.50 25.13 2295.00 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 165.61 156.16 1470.56 773.81 0.00 0.00 0.00 0.00 Average: docker0 25.40 48.76 2.43 968.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15278) 11/26/25 _x86_64_ (8 CPU) 01:44:23 LINUX RESTART (8 CPU) 01:45:01 CPU %user %nice %system %iowait %steal %idle 01:46:01 all 9.98 0.00 1.08 2.08 0.03 86.83 01:46:01 0 29.86 0.00 2.27 0.73 0.05 67.08 01:46:01 1 3.32 0.00 0.72 3.30 0.03 92.63 01:46:01 2 3.68 0.00 0.50 0.15 0.02 95.65 01:46:01 3 1.41 0.00 0.45 7.35 0.03 90.76 01:46:01 4 2.97 0.00 0.77 2.69 0.02 93.56 01:46:01 5 1.24 0.00 0.70 1.51 0.05 96.50 01:46:01 6 33.63 0.00 2.47 0.52 0.05 63.33 01:46:01 7 3.74 0.00 0.70 0.40 0.02 95.15 01:47:01 all 9.99 0.00 2.05 0.71 0.04 87.21 01:47:01 0 10.19 0.00 2.06 0.07 0.03 87.65 01:47:01 1 11.78 0.00 1.30 0.00 0.02 86.90 01:47:01 2 5.44 0.00 1.17 0.02 0.02 93.36 01:47:01 3 4.62 0.00 1.49 1.04 0.03 92.82 01:47:01 4 7.44 0.00 1.17 0.20 0.02 91.18 01:47:01 5 2.19 0.00 1.66 3.41 0.07 92.67 01:47:01 6 4.54 0.00 1.27 0.00 0.02 94.17 01:47:01 7 33.64 0.00 6.29 0.98 0.05 59.03 01:48:01 all 11.55 0.00 0.96 0.37 0.05 87.06 01:48:01 0 15.68 0.00 0.88 0.02 0.07 83.36 01:48:01 1 13.57 0.00 0.90 0.02 0.07 85.44 01:48:01 2 18.49 0.00 0.85 0.07 0.05 80.54 01:48:01 3 14.07 0.00 1.02 0.00 0.07 84.85 01:48:01 4 7.39 0.00 0.82 0.00 0.03 91.76 01:48:01 5 8.65 0.00 1.99 2.30 0.05 87.01 01:48:01 6 0.75 0.00 0.30 0.00 0.03 98.92 01:48:01 7 13.85 0.00 0.95 0.54 0.08 84.58 Average: all 10.51 0.00 1.36 1.05 0.04 87.03 Average: 0 18.58 0.00 1.73 0.27 0.05 79.36 Average: 1 9.55 0.00 0.97 1.11 0.04 88.33 Average: 2 9.19 0.00 0.84 0.08 0.03 89.86 Average: 3 6.70 0.00 0.99 2.79 0.04 89.47 Average: 4 5.93 0.00 0.92 0.96 0.02 92.17 Average: 5 4.03 0.00 1.45 2.41 0.06 92.06 Average: 6 12.97 0.00 1.35 0.17 0.03 85.48 Average: 7 17.07 0.00 2.65 0.64 0.05 79.59