---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31765 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 838 27707 0 3621 30874 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:ef:7c:5d brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:feef:7c5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:6b:24:1e 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::42:3dff:fe6b:241e/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-31765) 07/30/25 _x86_64_ (8 CPU) 10:43:50 LINUX RESTART (8 CPU) 10:44:01 tps rtps wtps bread/s bwrtn/s 10:45:02 358.21 73.92 284.29 5331.24 62268.82 10:46:01 152.03 8.78 143.25 1613.69 47550.72 10:47:01 219.13 0.65 218.48 66.39 82656.36 Average: 243.63 27.89 215.74 2341.15 64251.40 10:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:45:02 30194120 31713484 2745100 8.33 66368 1764676 1376488 4.05 826928 1624868 159224 10:46:01 28415444 30899716 4523776 13.73 103008 2659360 2670052 7.86 1826544 2326760 258096 10:47:01 28402800 31640908 4536420 13.77 130076 3376972 1419372 4.18 1124424 3029964 25720 Average: 29004121 31418036 3935099 11.95 99817 2600336 1821971 5.36 1259299 2327197 147680 10:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:45:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 10:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:02 ens3 431.93 303.33 1642.67 78.76 0.00 0.00 0.00 0.00 10:46:01 lo 3.12 3.12 0.32 0.32 0.00 0.00 0.00 0.00 10:46:01 docker0 197.12 307.25 14.41 3555.79 0.00 0.00 0.00 0.00 10:46:01 ens3 719.84 407.51 7144.09 37.59 0.00 0.00 0.00 0.00 10:46:01 vetha3167e0 197.12 307.39 17.10 3555.80 0.00 0.00 0.00 0.29 10:47:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 10:47:01 docker0 97.20 154.04 5.84 1215.23 0.00 0.00 0.00 0.00 10:47:01 ens3 294.30 179.19 2319.66 17.90 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 97.55 152.91 6.71 1579.36 0.00 0.00 0.00 0.00 Average: ens3 480.70 296.06 3682.92 44.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31765) 07/30/25 _x86_64_ (8 CPU) 10:43:50 LINUX RESTART (8 CPU) 10:44:01 CPU %user %nice %system %iowait %steal %idle 10:45:02 all 9.56 0.00 1.30 3.27 0.03 85.83 10:45:02 0 28.43 0.00 2.28 5.42 0.07 63.80 10:45:02 1 12.30 0.00 1.76 7.27 0.05 78.62 10:45:02 2 5.41 0.00 0.95 0.30 0.03 93.30 10:45:02 3 11.15 0.00 1.82 2.43 0.05 84.55 10:45:02 4 3.55 0.00 1.47 3.03 0.02 91.93 10:45:02 5 3.60 0.00 0.60 0.30 0.02 95.48 10:45:02 6 7.82 0.00 0.74 3.24 0.03 88.17 10:45:02 7 4.20 0.00 0.77 4.16 0.02 90.86 10:46:01 all 23.58 0.00 2.06 2.52 0.07 71.77 10:46:01 0 21.44 0.00 1.90 0.51 0.05 76.10 10:46:01 1 19.45 0.00 1.99 0.10 0.07 78.39 10:46:01 2 21.76 0.00 2.27 1.53 0.07 74.37 10:46:01 3 21.51 0.00 2.10 12.35 0.05 63.99 10:46:01 4 19.47 0.00 1.34 0.19 0.07 78.94 10:46:01 5 14.66 0.00 1.13 0.03 0.05 84.13 10:46:01 6 39.27 0.00 3.07 1.14 0.09 56.43 10:46:01 7 30.99 0.00 2.66 4.29 0.09 61.97 10:47:01 all 17.41 0.00 2.20 3.37 0.10 76.92 10:47:01 0 10.63 0.00 1.53 2.08 0.03 85.72 10:47:01 1 17.73 0.00 4.24 3.70 0.05 74.29 10:47:01 2 15.05 0.00 2.19 13.40 0.07 69.30 10:47:01 3 10.98 0.00 0.87 4.17 0.03 83.95 10:47:01 4 21.14 0.00 2.77 2.49 0.07 73.52 10:47:01 5 16.51 0.00 1.73 0.13 0.05 81.57 10:47:01 6 26.17 0.00 2.61 0.10 0.47 70.65 10:47:01 7 21.11 0.00 1.71 1.00 0.05 76.13 Average: all 16.80 0.00 1.85 3.06 0.07 78.22 Average: 0 20.16 0.00 1.91 2.68 0.05 75.20 Average: 1 16.46 0.00 2.67 3.73 0.06 77.09 Average: 2 14.02 0.00 1.80 5.08 0.06 79.04 Average: 3 14.49 0.00 1.60 6.27 0.04 77.59 Average: 4 14.70 0.00 1.86 1.91 0.05 81.47 Average: 5 11.57 0.00 1.15 0.16 0.04 87.08 Average: 6 24.32 0.00 2.13 1.50 0.20 71.86 Average: 7 18.68 0.00 1.71 3.14 0.05 76.42