---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2838 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 10G 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 851 29141 0 2175 30891 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:3c:6b:5a brd ff:ff:ff:ff:ff:ff inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe3c:6b5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:fa:6f:6e 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::42:25ff:fefa:6f6e/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-2838) 10/15/25 _x86_64_ (8 CPU) 08:57:24 LINUX RESTART (8 CPU) 08:58:02 tps rtps wtps bread/s bwrtn/s 08:59:01 302.03 30.96 271.07 1010.41 19576.07 09:00:01 137.11 9.87 127.25 1688.25 24013.06 Average: 218.88 20.32 198.55 1352.18 21813.21 08:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:59:01 30109564 31673740 2829656 8.59 69632 1805540 1435568 4.22 875388 1664048 161784 09:00:01 29866208 31655396 3073012 9.33 84992 2002820 1428440 4.20 993476 1760740 25752 Average: 29987886 31664568 2951334 8.96 77312 1904180 1432004 4.21 934432 1712394 93768 08:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:59:01 ens3 334.43 217.05 1460.35 66.80 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 09:00:01 ens3 85.29 62.04 499.60 110.38 0.00 0.00 0.00 0.00 09:00:01 docker0 2.45 3.37 0.42 27.27 0.00 0.00 0.00 0.00 09:00:01 lo 4.47 4.47 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 208.81 138.89 975.94 88.77 0.00 0.00 0.00 0.00 Average: docker0 1.24 1.70 0.21 13.75 0.00 0.00 0.00 0.00 Average: lo 2.89 2.89 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2838) 10/15/25 _x86_64_ (8 CPU) 08:57:24 LINUX RESTART (8 CPU) 08:58:02 CPU %user %nice %system %iowait %steal %idle 08:59:01 all 11.16 0.00 0.95 2.14 0.06 85.69 08:59:01 0 11.29 0.00 0.58 0.59 0.03 87.51 08:59:01 1 37.49 0.00 2.17 2.07 0.08 58.18 08:59:01 2 14.36 0.00 1.15 0.54 0.05 83.89 08:59:01 3 12.74 0.00 0.85 0.41 0.07 85.94 08:59:01 4 2.56 0.00 1.23 2.92 0.07 93.22 08:59:01 5 3.96 0.00 0.62 10.01 0.05 85.35 08:59:01 6 3.98 0.00 0.44 0.37 0.08 95.12 08:59:01 7 2.90 0.00 0.53 0.15 0.02 96.40 09:00:01 all 10.30 0.00 1.22 1.67 0.05 86.77 09:00:01 0 4.69 0.00 0.99 0.33 0.07 93.92 09:00:01 1 9.71 0.00 1.19 0.30 0.05 88.76 09:00:01 2 3.59 0.00 0.97 2.02 0.02 93.40 09:00:01 3 43.81 0.00 2.62 0.48 0.12 52.96 09:00:01 4 11.39 0.00 1.44 7.72 0.05 79.40 09:00:01 5 4.98 0.00 1.17 2.12 0.02 91.72 09:00:01 6 1.99 0.00 0.75 0.37 0.02 96.87 09:00:01 7 2.27 0.00 0.62 0.02 0.03 97.06 Average: all 10.73 0.00 1.08 1.90 0.05 86.23 Average: 0 7.97 0.00 0.78 0.46 0.05 90.74 Average: 1 23.49 0.00 1.68 1.18 0.07 73.59 Average: 2 8.93 0.00 1.06 1.29 0.03 88.69 Average: 3 28.40 0.00 1.74 0.45 0.09 69.32 Average: 4 7.02 0.00 1.34 5.34 0.06 86.24 Average: 5 4.47 0.00 0.90 6.04 0.03 88.56 Average: 6 2.98 0.00 0.60 0.37 0.05 96.00 Average: 7 2.58 0.00 0.57 0.08 0.03 96.73