---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12216 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: 2799.998 BogoMIPS: 5599.99 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 818 27330 0 4017 30892 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:2a:f7:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe2a:f7a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:99:32:9e 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 inet6 fe80::42:cbff:fe99:329e/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-12216) 07/13/26 _x86_64_ (8 CPU) 09:55:25 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:01 212.30 22.65 189.65 739.88 107047.49 09:58:01 137.88 9.13 128.75 1657.46 39297.18 09:59:01 253.66 0.37 253.29 29.86 72435.93 Average: 201.28 10.71 190.56 809.07 72926.87 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 30071708 31694680 2867504 8.71 73212 1859880 1461688 4.30 861288 1711008 198320 09:58:01 28011460 30754936 4927752 14.96 109208 2903500 2975432 8.75 2071364 2467360 143640 09:59:01 27976324 31621648 4962888 15.07 137784 3760360 1485196 4.37 1229528 3334044 14340 Average: 28686497 31357088 4252715 12.91 106735 2841247 1974105 5.81 1387393 2504137 118767 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 09:57:01 ens3 136.64 90.97 1377.74 19.06 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 vethe8bd51a 158.97 207.98 16.21 4330.69 0.00 0.00 0.00 0.35 09:58:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 09:58:01 ens3 318.08 232.59 7233.95 26.06 0.00 0.00 0.00 0.00 09:58:01 docker0 158.97 207.83 14.03 4330.67 0.00 0.00 0.00 0.00 09:59:01 lo 3.67 3.67 0.34 0.34 0.00 0.00 0.00 0.00 09:59:01 ens3 238.44 265.64 1695.47 1660.56 0.00 0.00 0.00 0.00 09:59:01 docker0 19.21 22.96 1.26 440.49 0.00 0.00 0.00 0.00 Average: lo 2.64 2.64 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 231.06 196.40 3435.72 568.56 0.00 0.00 0.00 0.00 Average: docker0 59.40 76.93 5.10 1590.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12216) 07/13/26 _x86_64_ (8 CPU) 09:55:25 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 9.15 0.00 0.73 2.77 0.03 87.32 09:57:01 0 7.75 0.00 0.65 4.48 0.03 87.09 09:57:01 1 8.49 0.00 0.32 3.63 0.07 87.49 09:57:01 2 13.61 0.00 1.48 1.55 0.03 83.32 09:57:01 3 11.97 0.00 0.68 0.50 0.05 86.79 09:57:01 4 10.82 0.00 0.70 0.42 0.03 88.03 09:57:01 5 6.16 0.00 0.53 0.23 0.03 93.04 09:57:01 6 7.12 0.00 0.79 11.04 0.05 81.00 09:57:01 7 7.26 0.00 0.73 0.30 0.02 91.69 09:58:01 all 29.05 0.00 2.30 0.70 0.10 67.85 09:58:01 0 25.05 0.00 1.83 0.15 0.08 72.89 09:58:01 1 29.66 0.00 3.11 4.42 0.12 62.69 09:58:01 2 29.22 0.00 1.56 0.10 0.08 69.04 09:58:01 3 27.73 0.00 2.13 0.05 0.10 69.99 09:58:01 4 23.68 0.00 1.96 0.49 0.08 73.78 09:58:01 5 31.74 0.00 2.67 0.13 0.10 65.36 09:58:01 6 30.41 0.00 1.71 0.13 0.12 67.62 09:58:01 7 34.96 0.00 3.44 0.12 0.10 61.38 09:59:01 all 14.84 0.00 2.23 1.34 0.07 81.52 09:59:01 0 14.62 0.00 2.11 0.20 0.07 83.00 09:59:01 1 11.87 0.00 2.59 3.23 0.07 82.25 09:59:01 2 18.90 0.00 2.68 1.18 0.07 77.18 09:59:01 3 15.26 0.00 2.10 0.03 0.07 82.55 09:59:01 4 11.03 0.00 1.62 0.67 0.07 86.61 09:59:01 5 20.95 0.00 2.89 0.22 0.07 75.87 09:59:01 6 7.55 0.00 1.84 5.12 0.03 85.45 09:59:01 7 18.62 0.00 2.05 0.07 0.08 79.18 Average: all 17.67 0.00 1.75 1.60 0.07 78.91 Average: 0 15.79 0.00 1.53 1.62 0.06 81.00 Average: 1 16.66 0.00 2.00 3.76 0.08 77.49 Average: 2 20.57 0.00 1.90 0.94 0.06 76.52 Average: 3 18.31 0.00 1.63 0.20 0.07 79.79 Average: 4 15.17 0.00 1.43 0.52 0.06 82.82 Average: 5 19.59 0.00 2.03 0.20 0.07 78.12 Average: 6 15.01 0.00 1.45 5.44 0.07 78.03 Average: 7 20.25 0.00 2.07 0.16 0.07 77.45