---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25769 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 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 843 27416 0 3906 30867 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:c7:35:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fec7:3575/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:8b:63:7f 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::42:5bff:fe8b:637f/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-25769) 07/04/25 _x86_64_ (8 CPU) 16:37:19 LINUX RESTART (8 CPU) 16:38:01 tps rtps wtps bread/s bwrtn/s 16:39:01 156.19 10.98 145.21 1345.38 80907.18 16:40:01 120.63 2.18 118.45 351.01 76791.33 16:41:01 313.53 0.57 312.96 52.79 69799.43 Average: 196.78 4.58 192.21 583.06 75832.65 16:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:39:01 29743236 31702148 3195984 9.70 80168 2176248 1476808 4.35 917156 1959532 404060 16:40:01 27861840 30650912 5077380 15.41 107232 2953528 2858140 8.41 2434960 2258124 118596 16:41:01 28140892 31670296 4798328 14.57 137296 3654616 1390580 4.09 1100256 3309384 26800 Average: 28581989 31341119 4357231 13.23 108232 2928131 1908509 5.62 1484124 2509013 183152 16:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 lo 3.67 3.67 0.40 0.40 0.00 0.00 0.00 0.00 16:39:01 ens3 423.35 272.35 3880.82 27.24 0.00 0.00 0.00 0.00 16:40:01 docker0 322.48 497.95 24.35 4621.39 0.00 0.00 0.00 0.00 16:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:40:01 ens3 554.99 354.11 5108.41 31.87 0.00 0.00 0.00 0.00 16:40:01 vethd10db3d 322.48 498.10 28.76 4621.40 0.00 0.00 0.00 0.38 16:41:01 docker0 28.23 40.21 1.82 313.79 0.00 0.00 0.00 0.00 16:41:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 16:41:01 ens3 279.05 245.86 1424.93 1156.07 0.00 0.00 0.00 0.00 Average: docker0 116.90 179.39 8.72 1645.06 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 419.13 290.77 3471.39 405.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25769) 07/04/25 _x86_64_ (8 CPU) 16:37:19 LINUX RESTART (8 CPU) 16:38:01 CPU %user %nice %system %iowait %steal %idle 16:39:01 all 10.59 0.00 1.07 2.98 0.03 85.32 16:39:01 0 29.78 0.00 2.16 1.30 0.05 66.71 16:39:01 1 15.52 0.00 1.35 0.50 0.02 82.61 16:39:01 2 1.09 0.00 0.91 16.67 0.03 81.30 16:39:01 3 2.93 0.00 0.75 1.29 0.07 94.96 16:39:01 4 26.51 0.00 1.89 1.08 0.03 70.49 16:39:01 5 4.00 0.00 0.70 0.07 0.02 95.22 16:39:01 6 1.09 0.00 0.30 2.97 0.02 95.63 16:39:01 7 3.74 0.00 0.53 0.08 0.03 95.61 16:40:01 all 34.35 0.00 2.06 1.72 0.07 61.79 16:40:01 0 33.60 0.00 1.83 0.42 0.08 64.07 16:40:01 1 30.65 0.00 2.04 0.17 0.08 67.05 16:40:01 2 40.10 0.00 1.97 5.26 0.07 52.61 16:40:01 3 43.70 0.00 2.82 4.29 0.07 49.12 16:40:01 4 43.38 0.00 3.38 2.04 0.08 51.12 16:40:01 5 28.67 0.00 1.37 1.48 0.07 68.42 16:40:01 6 37.45 0.00 2.02 0.07 0.07 60.40 16:40:01 7 17.52 0.00 1.04 0.10 0.03 81.30 16:41:01 all 13.12 0.00 2.06 2.45 0.04 82.32 16:41:01 0 8.57 0.00 2.77 0.79 0.03 87.84 16:41:01 1 15.98 0.00 2.04 0.35 0.03 81.59 16:41:01 2 8.29 0.00 1.26 14.31 0.05 76.09 16:41:01 3 23.44 0.00 2.59 0.18 0.07 73.71 16:41:01 4 5.92 0.00 1.78 3.34 0.03 88.94 16:41:01 5 8.74 0.00 1.20 0.13 0.03 89.89 16:41:01 6 22.10 0.00 3.31 0.44 0.05 74.10 16:41:01 7 11.89 0.00 1.58 0.10 0.05 86.38 Average: all 19.35 0.00 1.73 2.39 0.05 76.48 Average: 0 24.00 0.00 2.25 0.84 0.06 72.85 Average: 1 20.71 0.00 1.81 0.34 0.04 77.09 Average: 2 16.53 0.00 1.38 12.07 0.05 69.97 Average: 3 23.33 0.00 2.06 1.92 0.07 72.63 Average: 4 25.24 0.00 2.35 2.15 0.05 70.21 Average: 5 13.78 0.00 1.09 0.56 0.04 84.54 Average: 6 20.17 0.00 1.87 1.16 0.04 76.75 Average: 7 11.05 0.00 1.05 0.09 0.04 87.76