---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41788 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 708K 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 831 27926 0 3409 30886 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:9a:d2:9a brd ff:ff:ff:ff:ff:ff inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe9a:d29a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:dd:84:57 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::42:4aff:fedd:8457/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41788) 08/28/25 _x86_64_ (8 CPU) 13:27:20 LINUX RESTART (8 CPU) 13:28:01 tps rtps wtps bread/s bwrtn/s 13:29:01 132.78 14.80 117.98 1417.10 45735.18 13:30:01 320.10 2.32 317.78 366.74 72522.58 13:31:01 95.20 1.17 94.03 82.92 70281.75 Average: 182.69 6.09 176.60 622.25 62846.50 13:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:29:01 30050704 31735204 2888516 8.77 75824 1914456 1441748 4.24 856920 1735064 154856 13:30:01 28018752 30691452 4920468 14.94 100352 2850244 2893340 8.51 2079980 2471720 36112 13:31:01 28627976 31657748 4311244 13.09 123340 3179876 1415992 4.17 1086500 2858012 12800 Average: 28899144 31361468 4040076 12.27 99839 2648192 1917027 5.64 1341133 2354932 67923 13:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 lo 3.13 3.13 0.35 0.35 0.00 0.00 0.00 0.00 13:29:01 ens3 97.52 74.87 1131.76 13.93 0.00 0.00 0.00 0.00 13:30:01 veth9ed33c5 247.46 309.45 21.85 3743.02 0.00 0.00 0.00 0.31 13:30:01 docker0 247.46 309.30 18.47 3743.01 0.00 0.00 0.00 0.00 13:30:01 lo 0.87 0.87 0.12 0.12 0.00 0.00 0.00 0.00 13:30:01 ens3 485.32 397.20 6974.92 33.58 0.00 0.00 0.00 0.00 13:31:01 docker0 46.26 56.52 2.96 696.15 0.00 0.00 0.00 0.00 13:31:01 lo 1.53 1.53 0.21 0.21 0.00 0.00 0.00 0.00 13:31:01 ens3 160.02 134.53 1813.75 18.03 0.00 0.00 0.00 0.00 Average: docker0 97.91 121.94 7.14 1479.72 0.00 0.00 0.00 0.00 Average: lo 1.84 1.84 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 247.62 202.20 3306.81 21.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41788) 08/28/25 _x86_64_ (8 CPU) 13:27:20 LINUX RESTART (8 CPU) 13:28:01 CPU %user %nice %system %iowait %steal %idle 13:29:01 all 9.74 0.00 0.83 2.06 0.03 87.33 13:29:01 0 1.92 0.00 0.47 4.05 0.02 93.55 13:29:01 1 1.02 0.00 0.50 7.73 0.03 90.72 13:29:01 2 1.58 0.00 0.28 0.40 0.03 97.70 13:29:01 3 26.30 0.00 1.58 0.92 0.05 71.15 13:29:01 4 9.77 0.00 0.78 0.42 0.02 89.01 13:29:01 5 18.90 0.00 1.47 2.24 0.07 77.31 13:29:01 6 12.08 0.00 0.88 0.51 0.03 86.49 13:29:01 7 6.35 0.00 0.67 0.20 0.02 92.76 13:30:01 all 32.48 0.00 2.19 2.54 0.08 62.71 13:30:01 0 29.16 0.00 3.46 5.29 0.08 62.01 13:30:01 1 34.92 0.00 1.63 5.31 0.08 58.06 13:30:01 2 33.82 0.00 2.04 0.65 0.07 63.42 13:30:01 3 32.40 0.00 2.17 6.79 0.08 58.56 13:30:01 4 35.61 0.00 2.06 1.63 0.08 60.62 13:30:01 5 35.87 0.00 2.14 0.42 0.08 61.49 13:30:01 6 20.92 0.00 1.47 0.07 0.07 77.48 13:30:01 7 37.28 0.00 2.59 0.15 0.08 59.90 13:31:01 all 13.03 0.00 1.89 3.70 0.05 81.33 13:31:01 0 13.05 0.00 2.16 2.88 0.07 81.85 13:31:01 1 10.55 0.00 1.47 3.57 0.03 84.37 13:31:01 2 26.39 0.00 2.13 6.50 0.07 64.93 13:31:01 3 10.42 0.00 1.66 0.47 0.03 87.42 13:31:01 4 6.93 0.00 2.51 0.00 0.03 90.53 13:31:01 5 9.42 0.00 1.59 14.97 0.07 73.95 13:31:01 6 21.20 0.00 2.50 0.20 0.05 76.04 13:31:01 7 6.30 0.00 1.11 1.04 0.05 91.51 Average: all 18.38 0.00 1.64 2.77 0.06 77.16 Average: 0 14.67 0.00 2.02 4.07 0.06 79.17 Average: 1 15.44 0.00 1.20 5.54 0.05 77.77 Average: 2 20.50 0.00 1.48 2.52 0.06 75.44 Average: 3 23.02 0.00 1.80 2.71 0.06 72.41 Average: 4 17.41 0.00 1.78 0.68 0.04 80.08 Average: 5 21.38 0.00 1.73 5.88 0.07 70.93 Average: 6 18.05 0.00 1.61 0.26 0.05 80.02 Average: 7 16.57 0.00 1.45 0.46 0.05 81.47