---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-144 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 12G 144G 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 813 27638 0 3715 30897 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:92:10:96 brd ff:ff:ff:ff:ff:ff inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe92:1096/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:bf:54:74 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:ebff:febf:5474/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-144) 12/19/25 _x86_64_ (8 CPU) 16:37:28 LINUX RESTART (8 CPU) 16:38:01 tps rtps wtps bread/s bwrtn/s 16:39:01 346.38 28.16 318.21 1961.94 68089.05 16:40:01 146.84 2.25 144.59 363.41 91029.23 16:41:01 293.09 1.42 291.67 72.78 65883.64 Average: 262.10 10.61 251.49 799.33 75000.13 16:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:39:01 30058560 31747148 2880660 8.75 75796 1918208 1452156 4.27 841072 1738572 246040 16:40:01 28128696 30745528 4810524 14.60 106904 2784168 2836260 8.34 2069040 2364756 133056 16:41:01 28372552 31705648 4566668 13.86 136584 3463468 1403080 4.13 1070248 3115112 27300 Average: 28853269 31399441 4085951 12.40 106428 2721948 1897165 5.58 1326787 2406147 135465 16:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 ens3 104.88 78.47 1243.48 28.02 0.00 0.00 0.00 0.00 16:39:01 lo 3.40 3.40 0.40 0.40 0.00 0.00 0.00 0.00 16:40:01 docker0 196.67 275.12 15.37 4294.14 0.00 0.00 0.00 0.00 16:40:01 veth2ff134f 196.67 275.27 18.06 4294.16 0.00 0.00 0.00 0.35 16:40:01 ens3 525.80 332.86 7681.32 28.42 0.00 0.00 0.00 0.00 16:40:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 16:41:01 docker0 15.08 21.53 0.97 254.69 0.00 0.00 0.00 0.00 16:41:01 ens3 225.06 217.03 1473.54 1153.46 0.00 0.00 0.00 0.00 16:41:01 lo 2.27 2.27 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 70.58 98.88 5.45 1516.21 0.00 0.00 0.00 0.00 Average: ens3 285.24 209.45 3466.00 403.34 0.00 0.00 0.00 0.00 Average: lo 2.04 2.04 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-144) 12/19/25 _x86_64_ (8 CPU) 16:37:28 LINUX RESTART (8 CPU) 16:38:01 CPU %user %nice %system %iowait %steal %idle 16:39:01 all 9.79 0.00 0.92 2.28 0.03 86.97 16:39:01 0 2.59 0.00 0.70 1.62 0.02 95.08 16:39:01 1 1.69 0.00 0.38 0.08 0.02 97.83 16:39:01 2 44.86 0.00 2.40 2.15 0.07 50.52 16:39:01 3 12.43 0.00 1.19 9.72 0.05 76.61 16:39:01 4 6.49 0.00 0.62 0.03 0.03 92.82 16:39:01 5 5.95 0.00 1.17 1.92 0.02 90.95 16:39:01 6 3.64 0.00 0.42 0.22 0.03 95.70 16:39:01 7 0.73 0.00 0.43 2.56 0.02 96.26 16:40:01 all 27.34 0.00 1.95 2.10 0.08 68.54 16:40:01 0 24.66 0.00 1.82 0.02 0.05 73.45 16:40:01 1 25.61 0.00 2.28 6.78 0.08 65.24 16:40:01 2 28.02 0.00 2.09 1.47 0.07 68.35 16:40:01 3 27.77 0.00 1.44 4.34 0.08 66.36 16:40:01 4 25.17 0.00 1.85 0.03 0.08 72.86 16:40:01 5 24.57 0.00 1.64 0.37 0.07 73.35 16:40:01 6 32.25 0.00 1.96 0.45 0.10 65.23 16:40:01 7 30.68 0.00 2.49 3.31 0.08 63.44 16:41:01 all 13.94 0.00 1.88 2.58 0.05 81.55 16:41:01 0 12.47 0.00 1.51 1.32 0.05 84.65 16:41:01 1 15.12 0.00 2.80 1.30 0.05 80.74 16:41:01 2 9.09 0.00 2.48 3.46 0.03 84.94 16:41:01 3 7.07 0.00 1.26 2.02 0.07 89.59 16:41:01 4 9.03 0.00 1.42 11.92 0.05 77.58 16:41:01 5 23.19 0.00 1.73 0.45 0.05 74.58 16:41:01 6 23.34 0.00 2.22 0.05 0.05 74.34 16:41:01 7 12.17 0.00 1.70 0.08 0.05 86.00 Average: all 17.01 0.00 1.58 2.32 0.05 79.03 Average: 0 13.23 0.00 1.34 0.99 0.04 84.40 Average: 1 14.11 0.00 1.82 2.72 0.05 81.30 Average: 2 27.35 0.00 2.33 2.36 0.06 67.91 Average: 3 15.76 0.00 1.30 5.36 0.07 77.51 Average: 4 13.55 0.00 1.30 4.00 0.06 81.10 Average: 5 17.89 0.00 1.51 0.92 0.04 79.64 Average: 6 19.71 0.00 1.53 0.24 0.06 78.45 Average: 7 14.50 0.00 1.54 1.98 0.05 81.93