---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-178 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 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 832 29078 0 2255 30907 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:54:bf:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe54:bfb1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:4c:fa:c1 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-178) 12/16/25 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 159.62 22.16 137.46 471.79 79635.26 22:57:01 129.50 9.90 119.60 694.55 54135.38 Average: 144.56 16.03 128.53 583.17 66885.32 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30053224 31730788 2885988 8.76 78348 1903192 1366576 4.02 827888 1753600 163152 22:57:01 29812196 31674840 3127016 9.49 88992 2069076 1429520 4.21 942384 1860352 29728 Average: 29932710 31702814 3006502 9.13 83670 1986134 1398048 4.11 885136 1806976 96440 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 120.41 91.30 1317.04 21.26 0.00 0.00 0.00 0.00 22:56:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 537.18 455.69 1900.18 148.42 0.00 0.00 0.00 0.00 22:57:01 lo 4.88 4.88 0.49 0.49 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 328.80 273.50 1608.61 84.84 0.00 0.00 0.00 0.00 Average: lo 3.11 3.11 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-178) 12/16/25 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.39 0.00 0.74 2.05 0.04 87.79 22:56:01 0 1.20 0.00 0.57 5.61 0.07 92.55 22:56:01 1 10.10 0.00 0.60 0.15 0.02 89.13 22:56:01 2 22.29 0.00 1.49 0.54 0.03 75.65 22:56:01 3 29.30 0.00 1.83 1.15 0.05 67.67 22:56:01 4 2.12 0.00 0.47 0.12 0.02 97.28 22:56:01 5 1.85 0.00 0.32 4.00 0.03 93.79 22:56:01 6 0.85 0.00 0.10 0.03 0.02 99.00 22:56:01 7 7.47 0.00 0.52 4.83 0.05 87.14 22:57:01 all 26.97 0.00 1.38 0.74 0.06 70.85 22:57:01 0 26.92 0.00 1.59 4.07 0.08 67.34 22:57:01 1 27.01 0.00 1.07 0.02 0.07 71.83 22:57:01 2 25.78 0.00 0.89 0.69 0.07 72.58 22:57:01 3 23.57 0.00 1.10 0.05 0.05 75.23 22:57:01 4 36.52 0.00 1.59 0.43 0.07 61.39 22:57:01 5 23.34 0.00 1.55 0.02 0.07 75.02 22:57:01 6 32.78 0.00 2.40 0.47 0.07 64.29 22:57:01 7 19.86 0.00 0.90 0.13 0.07 79.04 Average: all 18.18 0.00 1.06 1.39 0.05 79.32 Average: 0 14.05 0.00 1.08 4.84 0.08 79.95 Average: 1 18.55 0.00 0.83 0.08 0.04 80.49 Average: 2 24.03 0.00 1.19 0.61 0.05 74.12 Average: 3 26.43 0.00 1.47 0.60 0.05 71.45 Average: 4 19.30 0.00 1.03 0.28 0.04 79.36 Average: 5 12.59 0.00 0.94 2.01 0.05 84.41 Average: 6 16.78 0.00 1.24 0.25 0.04 81.68 Average: 7 13.67 0.00 0.71 2.48 0.06 83.09