---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25700 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 883 28420 0 2863 30844 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:e3:86:61 brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fee3:8661/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:70:b3:22 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::42:7cff:fe70:b322/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25700) 07/04/25 _x86_64_ (8 CPU) 11:09:10 LINUX RESTART (8 CPU) 11:10:01 tps rtps wtps bread/s bwrtn/s 11:11:01 380.72 39.59 341.14 1909.10 45790.07 11:12:01 191.78 3.17 188.62 421.53 69479.75 11:13:01 118.13 3.67 114.46 568.48 36839.85 Average: 230.21 15.47 214.74 966.40 50702.18 11:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:11:01 29509476 31324932 3429744 10.41 81720 2033632 1680328 4.94 1246644 1867048 109072 11:12:01 28918892 31270824 4020328 12.21 92720 2547520 1745696 5.14 1371420 2307240 440 11:13:01 29157036 31636932 3782184 11.48 100260 2662360 1438136 4.23 1048156 2379900 32664 Average: 29195135 31410896 3744085 11.37 91567 2414504 1621387 4.77 1222073 2184729 47392 11:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:11:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 ens3 270.23 207.78 2350.65 33.16 0.00 0.00 0.00 0.00 11:12:01 lo 4.07 4.07 0.37 0.37 0.00 0.00 0.00 0.00 11:12:01 docker0 102.98 375.95 5.70 3932.60 0.00 0.00 0.00 0.00 11:12:01 ens3 718.30 528.90 4030.45 2909.99 0.00 0.00 0.00 0.00 11:13:01 lo 6.73 6.73 0.62 0.62 0.00 0.00 0.00 0.00 11:13:01 docker0 9.16 32.72 0.54 276.63 0.00 0.00 0.00 0.00 11:13:01 ens3 356.73 316.78 1083.26 1089.48 0.00 0.00 0.00 0.00 Average: lo 3.98 3.98 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 37.38 136.21 2.08 1402.94 0.00 0.00 0.00 0.00 Average: ens3 448.40 351.14 2488.03 1344.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25700) 07/04/25 _x86_64_ (8 CPU) 11:09:10 LINUX RESTART (8 CPU) 11:10:01 CPU %user %nice %system %iowait %steal %idle 11:11:01 all 14.24 0.00 1.05 2.52 0.04 82.15 11:11:01 0 8.33 0.00 0.72 0.72 0.03 90.21 11:11:01 1 26.94 0.00 2.49 4.58 0.05 65.94 11:11:01 2 23.47 0.00 1.54 12.59 0.07 62.34 11:11:01 3 6.66 0.00 0.47 0.32 0.02 92.54 11:11:01 4 12.63 0.00 1.00 0.30 0.03 86.03 11:11:01 5 18.70 0.00 0.94 0.42 0.05 79.89 11:11:01 6 8.62 0.00 0.47 0.80 0.07 90.04 11:11:01 7 8.61 0.00 0.75 0.48 0.03 90.12 11:12:01 all 10.71 0.00 1.45 2.80 0.05 84.99 11:12:01 0 12.30 0.00 1.50 0.05 0.03 86.12 11:12:01 1 3.15 0.00 1.29 0.15 0.03 95.38 11:12:01 2 16.16 0.00 2.12 5.80 0.07 75.85 11:12:01 3 9.47 0.00 0.92 3.44 0.05 86.12 11:12:01 4 13.27 0.00 1.52 0.42 0.07 84.72 11:12:01 5 4.99 0.00 1.17 0.00 0.03 93.81 11:12:01 6 17.06 0.00 1.93 10.34 0.08 70.59 11:12:01 7 9.35 0.00 1.10 2.32 0.05 87.18 11:13:01 all 12.16 0.00 1.10 1.52 0.05 85.17 11:13:01 0 8.32 0.00 1.30 0.27 0.03 90.08 11:13:01 1 8.12 0.00 1.03 0.85 0.03 89.96 11:13:01 2 11.37 0.00 1.00 6.42 0.05 81.16 11:13:01 3 7.94 0.00 1.12 0.13 0.03 90.77 11:13:01 4 23.12 0.00 1.44 0.38 0.07 74.99 11:13:01 5 24.56 0.00 1.44 0.23 0.07 73.70 11:13:01 6 11.12 0.00 0.90 3.85 0.07 84.06 11:13:01 7 2.68 0.00 0.59 0.03 0.03 96.67 Average: all 12.37 0.00 1.20 2.28 0.05 84.10 Average: 0 9.65 0.00 1.17 0.34 0.03 88.80 Average: 1 12.73 0.00 1.60 1.86 0.04 83.76 Average: 2 17.01 0.00 1.55 8.28 0.06 73.10 Average: 3 8.02 0.00 0.84 1.29 0.03 89.81 Average: 4 16.34 0.00 1.32 0.37 0.06 81.91 Average: 5 16.08 0.00 1.18 0.22 0.05 82.47 Average: 6 12.26 0.00 1.10 4.99 0.07 81.58 Average: 7 6.89 0.00 0.81 0.95 0.04 91.31