---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28950 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 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 845 27413 0 3908 30865 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:db:9c:fc brd ff:ff:ff:ff:ff:ff inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fedb:9cfc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:20:1e:d5 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::42:97ff:fe20:1ed5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28950) 07/18/25 _x86_64_ (8 CPU) 16:37:20 LINUX RESTART (8 CPU) 16:38:01 tps rtps wtps bread/s bwrtn/s 16:39:01 162.01 10.66 151.34 1349.51 87162.27 16:40:02 106.72 2.05 104.67 338.08 59631.13 16:41:01 333.55 0.31 333.25 24.67 71200.27 Average: 200.02 4.36 195.65 573.80 72672.74 16:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:39:01 29453500 31676124 3485720 10.58 80808 2435508 1685920 4.96 937076 2218812 640688 16:40:02 27671360 30461668 5267860 15.99 107340 2954532 3104948 9.14 2621972 2259216 124868 16:41:01 28051360 31573328 4887860 14.84 136808 3648120 1517884 4.47 1195856 3303044 1788 Average: 28392073 31237040 4547147 13.80 108319 3012720 2102917 6.19 1584968 2593691 255781 16:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:39:01 ens3 483.69 292.23 4368.68 28.95 0.00 0.00 0.00 0.00 16:39:01 lo 3.73 3.73 0.40 0.40 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:02 ens3 481.65 307.38 4621.58 28.85 0.00 0.00 0.00 0.00 16:40:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:40:02 docker0 301.67 474.37 23.31 4620.15 0.00 0.00 0.00 0.00 16:40:02 vethe4ecf7f 301.67 474.52 27.43 4620.16 0.00 0.00 0.00 0.38 16:41:01 ens3 328.79 290.98 1448.72 1177.19 0.00 0.00 0.00 0.00 16:41:01 lo 2.17 2.17 0.23 0.23 0.00 0.00 0.00 0.00 16:41:01 docker0 29.54 45.33 1.89 319.44 0.00 0.00 0.00 0.00 Average: ens3 431.95 296.90 3491.01 407.39 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 110.85 173.95 8.43 1653.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28950) 07/18/25 _x86_64_ (8 CPU) 16:37:20 LINUX RESTART (8 CPU) 16:38:01 CPU %user %nice %system %iowait %steal %idle 16:39:01 all 10.63 0.00 1.31 2.69 0.04 85.33 16:39:01 0 1.25 0.00 0.87 12.96 0.02 84.90 16:39:01 1 2.04 0.00 0.80 0.05 0.02 97.09 16:39:01 2 1.79 0.00 0.59 0.72 0.03 96.87 16:39:01 3 17.85 0.00 1.91 1.67 0.05 78.52 16:39:01 4 32.77 0.00 2.71 3.80 0.07 60.65 16:39:01 5 17.29 0.00 1.59 0.30 0.03 80.79 16:39:01 6 9.97 0.00 1.27 0.40 0.05 88.30 16:39:01 7 2.11 0.00 0.79 1.61 0.07 95.42 16:40:02 all 36.50 0.00 1.94 1.01 0.08 60.48 16:40:02 0 34.43 0.00 1.34 0.27 0.07 63.90 16:40:02 1 43.12 0.00 1.72 0.10 0.07 54.99 16:40:02 2 41.86 0.00 4.68 2.69 0.08 50.69 16:40:02 3 34.03 0.00 1.32 0.87 0.07 63.71 16:40:02 4 37.81 0.00 1.86 0.03 0.07 60.23 16:40:02 5 35.88 0.00 2.16 0.42 0.08 61.46 16:40:02 6 36.20 0.00 0.82 0.02 0.10 62.86 16:40:02 7 28.66 0.00 1.54 3.72 0.07 66.01 16:41:01 all 13.74 0.00 2.48 1.71 0.05 82.02 16:41:01 0 12.33 0.00 2.73 3.02 0.03 81.89 16:41:01 1 10.89 0.00 1.55 0.00 0.05 87.50 16:41:01 2 12.72 0.00 3.04 3.65 0.05 80.53 16:41:01 3 19.68 0.00 2.54 0.36 0.05 77.37 16:41:01 4 18.28 0.00 3.37 0.07 0.05 78.23 16:41:01 5 11.78 0.00 2.11 5.20 0.05 80.85 16:41:01 6 11.68 0.00 1.68 0.00 0.05 86.59 16:41:01 7 12.54 0.00 2.87 1.37 0.03 83.19 Average: all 20.33 0.00 1.91 1.80 0.06 75.90 Average: 0 16.04 0.00 1.64 5.43 0.04 76.86 Average: 1 18.72 0.00 1.36 0.05 0.04 79.83 Average: 2 18.79 0.00 2.76 2.35 0.06 76.05 Average: 3 23.87 0.00 1.92 0.97 0.06 73.18 Average: 4 29.71 0.00 2.64 1.31 0.06 66.28 Average: 5 21.73 0.00 1.95 1.95 0.06 74.31 Average: 6 19.33 0.00 1.26 0.14 0.07 79.20 Average: 7 14.44 0.00 1.73 2.24 0.06 81.54