---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16821 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 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 878 28242 0 3045 30848 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:81:e3:df brd ff:ff:ff:ff:ff:ff inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe81:e3df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:8d:62:7b 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::42:5aff:fe8d:627b/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-16821) 05/29/25 _x86_64_ (8 CPU) 14:56:39 LINUX RESTART (8 CPU) 14:57:02 tps rtps wtps bread/s bwrtn/s 14:58:01 378.94 58.78 320.16 3727.82 92452.05 14:59:01 207.20 45.65 161.55 2530.93 77273.47 15:00:01 21.91 2.42 19.50 73.45 6540.11 15:01:01 308.67 3.48 305.18 495.92 39856.29 Average: 228.56 27.45 201.11 1698.63 53870.38 14:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:58:01 30153812 31708452 2785408 8.46 67588 1799252 1396328 4.11 845324 1652104 168328 14:59:01 28584604 30496088 4354616 13.22 83524 2125832 2512852 7.39 2148996 1885084 5680 15:00:01 28424744 30584244 4514476 13.71 85840 2366964 1972200 5.80 2210420 1972612 175216 15:01:01 28912544 31576748 4026676 12.22 94424 2853064 1475608 4.34 1289268 2383680 8156 Average: 29018926 31091383 3920294 11.90 82844 2286278 1839247 5.41 1623502 1973370 89345 14:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:58:01 ens3 458.88 295.21 1691.24 80.33 0.00 0.00 0.00 0.00 14:58:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 ens3 364.75 268.73 3114.27 47.24 0.00 0.00 0.00 0.00 14:59:01 lo 8.78 8.78 19.84 19.84 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 ens3 517.50 323.13 1193.66 1498.67 0.00 0.00 0.00 0.00 15:00:01 lo 23.91 23.91 19.28 19.28 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 357.47 295.95 1333.23 1294.55 0.00 0.00 0.00 0.00 15:01:01 lo 5.40 5.40 0.49 0.49 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 424.51 295.76 1833.63 732.92 0.00 0.00 0.00 0.00 Average: lo 9.98 9.98 9.99 9.99 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16821) 05/29/25 _x86_64_ (8 CPU) 14:56:39 LINUX RESTART (8 CPU) 14:57:02 CPU %user %nice %system %iowait %steal %idle 14:58:01 all 10.79 0.00 1.08 4.01 0.04 84.08 14:58:01 0 17.76 0.00 1.24 2.48 0.08 78.43 14:58:01 1 21.47 0.00 1.39 0.29 0.03 76.81 14:58:01 2 26.80 0.00 1.98 4.36 0.05 66.81 14:58:01 3 8.88 0.00 0.44 0.34 0.05 90.29 14:58:01 4 2.12 0.00 0.46 5.16 0.03 92.22 14:58:01 5 4.50 0.00 1.50 3.98 0.03 89.99 14:58:01 6 1.41 0.00 0.54 2.39 0.02 95.64 14:58:01 7 3.38 0.00 1.07 13.10 0.05 82.40 14:59:01 all 28.38 0.00 1.09 2.78 0.07 67.68 14:59:01 0 39.72 0.00 1.92 4.44 0.08 53.83 14:59:01 1 21.60 0.00 1.09 0.80 0.07 76.44 14:59:01 2 29.65 0.00 1.26 7.91 0.08 61.11 14:59:01 3 25.03 0.00 0.66 0.13 0.05 74.13 14:59:01 4 25.89 0.00 1.34 6.40 0.07 66.31 14:59:01 5 16.94 0.00 0.97 1.45 0.07 80.57 14:59:01 6 36.38 0.00 0.67 0.98 0.07 61.90 14:59:01 7 31.91 0.00 0.80 0.22 0.05 67.02 15:00:01 all 30.34 0.00 0.72 0.09 0.07 68.78 15:00:01 0 30.84 0.00 0.75 0.00 0.07 68.35 15:00:01 1 25.13 0.00 0.89 0.00 0.08 73.90 15:00:01 2 35.78 0.00 0.45 0.03 0.07 63.67 15:00:01 3 27.84 0.00 0.38 0.03 0.07 71.67 15:00:01 4 28.33 0.00 0.63 0.53 0.05 70.45 15:00:01 5 24.64 0.00 1.10 0.10 0.07 74.09 15:00:01 6 30.34 0.00 0.52 0.00 0.12 69.02 15:00:01 7 39.75 0.00 1.05 0.00 0.07 59.13 15:01:01 all 8.68 0.00 1.52 3.67 0.05 86.08 15:01:01 0 22.85 0.00 2.23 4.48 0.07 70.37 15:01:01 1 2.93 0.00 1.10 0.40 0.03 95.54 15:01:01 2 4.78 0.00 1.01 13.65 0.05 80.51 15:01:01 3 8.69 0.00 1.14 0.91 0.07 89.19 15:01:01 4 6.16 0.00 2.20 1.39 0.05 90.20 15:01:01 5 6.81 0.00 1.67 0.60 0.05 90.87 15:01:01 6 6.12 0.00 1.10 1.36 0.05 91.37 15:01:01 7 11.11 0.00 1.76 6.60 0.05 80.48 Average: all 19.59 0.00 1.10 2.63 0.06 76.62 Average: 0 27.84 0.00 1.54 2.85 0.08 67.70 Average: 1 17.77 0.00 1.12 0.37 0.05 80.68 Average: 2 24.26 0.00 1.17 6.49 0.06 68.02 Average: 3 17.66 0.00 0.66 0.35 0.06 81.28 Average: 4 15.68 0.00 1.16 3.36 0.05 79.75 Average: 5 13.26 0.00 1.31 1.52 0.05 83.86 Average: 6 18.63 0.00 0.71 1.18 0.06 79.42 Average: 7 21.64 0.00 1.17 4.94 0.05 72.20