---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-834 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 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 1674 26920 0 3572 30046 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:cf:cf:8a brd ff:ff:ff:ff:ff:ff inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fecf:cf8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:32:03:9e 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-834) 07/18/26 _x86_64_ (8 CPU) 18:31:24 LINUX RESTART (8 CPU) 18:32:02 tps rtps wtps bread/s bwrtn/s 18:33:01 161.46 9.76 151.70 249.72 92040.26 18:34:01 188.47 40.49 147.98 2358.94 78222.70 18:35:01 26.18 3.50 22.68 155.44 4386.60 Average: 125.17 17.96 107.21 925.12 58027.59 18:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:33:01 29923576 31732152 3015644 9.16 76904 2032128 1327532 3.91 822604 1883648 268676 18:34:01 27047292 30138852 5891928 17.89 88088 3280924 2727324 8.02 2512924 3016968 11260 18:35:01 27597060 30795660 5342160 16.22 90460 3384688 2155656 6.34 1999612 2983256 28484 Average: 28189309 30888888 4749911 14.42 85151 2899247 2070171 6.09 1778380 2627957 102807 18:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:33:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 ens3 154.23 104.76 1922.96 15.93 0.00 0.00 0.00 0.00 18:34:01 lo 11.11 11.11 1.51 1.51 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 ens3 1265.42 739.06 19577.61 133.68 0.00 0.00 0.00 0.00 18:35:01 lo 2.23 2.23 0.18 0.18 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 ens3 504.65 285.02 439.06 194.30 0.00 0.00 0.00 0.00 Average: lo 4.97 4.97 0.62 0.62 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 644.15 377.80 7343.32 115.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-834) 07/18/26 _x86_64_ (8 CPU) 18:31:24 LINUX RESTART (8 CPU) 18:32:02 CPU %user %nice %system %iowait %steal %idle 18:33:01 all 10.16 0.00 0.75 2.17 0.03 86.90 18:33:01 0 15.68 0.00 1.31 10.90 0.05 72.05 18:33:01 1 1.66 0.00 0.05 0.00 0.02 98.27 18:33:01 2 1.69 0.00 0.12 0.05 0.02 98.12 18:33:01 3 43.64 0.00 2.67 3.47 0.08 50.14 18:33:01 4 7.73 0.00 0.76 0.53 0.02 90.96 18:33:01 5 7.43 0.00 0.61 0.02 0.02 91.92 18:33:01 6 3.35 0.00 0.15 0.00 0.00 96.50 18:33:01 7 0.24 0.00 0.29 2.45 0.02 97.01 18:34:01 all 33.57 0.00 1.59 1.48 0.09 63.27 18:34:01 0 25.06 0.00 1.71 1.99 0.08 71.15 18:34:01 1 38.52 0.00 1.54 0.17 0.12 59.65 18:34:01 2 31.53 0.00 1.10 0.07 0.07 67.24 18:34:01 3 34.20 0.00 1.29 4.50 0.07 59.95 18:34:01 4 35.72 0.00 0.87 0.18 0.08 63.14 18:34:01 5 41.28 0.00 2.00 4.04 0.10 52.57 18:34:01 6 25.99 0.00 1.38 0.17 0.08 72.38 18:34:01 7 36.29 0.00 2.80 0.75 0.10 60.06 18:35:01 all 17.91 0.00 0.76 0.22 0.04 81.07 18:35:01 0 14.38 0.00 0.40 0.43 0.03 84.76 18:35:01 1 15.12 0.00 0.35 0.02 0.02 84.49 18:35:01 2 33.04 0.00 1.05 0.10 0.07 65.74 18:35:01 3 13.96 0.00 0.83 0.85 0.05 84.31 18:35:01 4 11.83 0.00 0.72 0.02 0.03 87.40 18:35:01 5 8.76 0.00 0.84 0.10 0.05 90.26 18:35:01 6 7.68 0.00 0.57 0.02 0.03 91.70 18:35:01 7 38.51 0.00 1.33 0.25 0.07 59.84 Average: all 20.59 0.00 1.03 1.29 0.05 77.04 Average: 0 18.38 0.00 1.14 4.40 0.06 76.02 Average: 1 18.48 0.00 0.65 0.06 0.05 80.76 Average: 2 22.18 0.00 0.76 0.07 0.05 76.93 Average: 3 30.51 0.00 1.59 2.93 0.07 64.90 Average: 4 18.49 0.00 0.78 0.24 0.04 80.44 Average: 5 19.22 0.00 1.15 1.39 0.06 78.18 Average: 6 12.37 0.00 0.70 0.06 0.04 86.83 Average: 7 25.17 0.00 1.48 1.14 0.06 72.15