---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19790 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 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 835 28857 0 2474 30887 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:de:dc:53 brd ff:ff:ff:ff:ff:ff inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fede:dc53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:4b:77:6a 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::42:60ff:fe4b:776a/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-19790) 02/24/26 _x86_64_ (8 CPU) 11:46:43 LINUX RESTART (8 CPU) 11:47:03 tps rtps wtps bread/s bwrtn/s 11:48:01 383.81 68.52 315.29 4429.17 117172.90 11:49:01 171.30 8.97 162.34 1655.32 84451.79 11:50:01 148.38 0.83 147.55 74.24 19254.92 Average: 232.82 25.63 207.19 2026.11 73134.31 11:47:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:01 30140244 31714172 2798976 8.50 69144 1815732 1373452 4.04 835324 1674312 185816 11:49:01 29361464 31633796 3577756 10.86 100652 2439280 1578408 4.64 1009576 2181784 208276 11:50:01 29574320 31651240 3364900 10.22 114624 2240892 1438660 4.23 1049036 1956884 9488 Average: 29692009 31666403 3247211 9.86 94807 2165301 1463507 4.31 964645 1937660 134527 11:47:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 lo 2.00 2.00 0.23 0.23 0.00 0.00 0.00 0.00 11:48:01 ens3 394.10 265.47 1744.28 81.22 0.00 0.00 0.00 0.00 11:49:01 docker0 57.59 115.28 6.37 2253.24 0.00 0.00 0.00 0.00 11:49:01 lo 2.60 2.60 0.29 0.29 0.00 0.00 0.00 0.00 11:49:01 vethb2d6577 57.59 115.43 7.16 2253.25 0.00 0.00 0.00 0.18 11:49:01 ens3 183.59 101.35 2745.16 17.20 0.00 0.00 0.00 0.00 11:50:01 docker0 4.85 6.26 0.90 27.52 0.00 0.00 0.00 0.00 11:50:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 11:50:01 ens3 141.04 168.63 52.27 1141.40 0.00 0.00 0.00 0.00 Average: docker0 21.05 40.97 2.45 768.75 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 237.83 177.51 1511.23 417.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19790) 02/24/26 _x86_64_ (8 CPU) 11:46:43 LINUX RESTART (8 CPU) 11:47:03 CPU %user %nice %system %iowait %steal %idle 11:48:01 all 10.93 0.00 1.21 4.22 0.04 83.60 11:48:01 0 35.04 0.00 1.97 1.61 0.07 61.32 11:48:01 1 12.67 0.00 1.14 0.92 0.05 85.22 11:48:01 2 11.38 0.00 0.98 0.86 0.03 86.74 11:48:01 3 4.17 0.00 0.59 4.01 0.03 91.20 11:48:01 4 12.99 0.00 2.11 0.53 0.03 84.33 11:48:01 5 2.33 0.00 0.64 0.48 0.03 96.51 11:48:01 6 5.25 0.00 1.04 15.76 0.07 77.88 11:48:01 7 3.54 0.00 1.24 9.56 0.02 85.64 11:49:01 all 8.68 0.00 1.47 4.46 0.04 85.35 11:49:01 0 7.22 0.00 1.27 3.51 0.02 87.98 11:49:01 1 15.41 0.00 1.40 1.29 0.05 81.85 11:49:01 2 8.43 0.00 1.39 0.57 0.05 89.57 11:49:01 3 1.07 0.00 0.30 0.22 0.02 98.40 11:49:01 4 2.20 0.00 0.38 0.03 0.02 97.36 11:49:01 5 0.54 0.00 0.94 18.50 0.03 80.00 11:49:01 6 6.10 0.00 1.20 10.22 0.03 82.44 11:49:01 7 28.52 0.00 4.87 1.37 0.07 65.17 11:50:01 all 10.50 0.00 1.48 0.93 0.05 87.05 11:50:01 0 30.69 0.00 2.72 2.19 0.10 64.30 11:50:01 1 9.70 0.00 1.07 0.00 0.07 89.16 11:50:01 2 3.71 0.00 1.02 0.02 0.03 95.23 11:50:01 3 9.59 0.00 1.09 0.12 0.05 89.16 11:50:01 4 5.42 0.00 1.24 0.27 0.03 93.04 11:50:01 5 8.45 0.00 1.53 2.83 0.07 87.12 11:50:01 6 8.62 0.00 1.69 0.02 0.05 89.62 11:50:01 7 7.80 0.00 1.47 2.00 0.03 88.70 Average: all 10.03 0.00 1.39 3.19 0.04 85.35 Average: 0 24.21 0.00 1.99 2.44 0.06 71.30 Average: 1 12.59 0.00 1.20 0.73 0.06 85.42 Average: 2 7.80 0.00 1.13 0.48 0.04 90.55 Average: 3 4.95 0.00 0.66 1.41 0.03 92.94 Average: 4 6.81 0.00 1.23 0.28 0.03 91.65 Average: 5 3.79 0.00 1.04 7.35 0.05 87.79 Average: 6 6.67 0.00 1.31 8.59 0.05 83.37 Average: 7 13.39 0.00 2.54 4.25 0.04 79.78