---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9598 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 812 29032 0 2322 30929 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:bb:72:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:febb:72d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:2a:44:1e 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-9598) 07/24/26 _x86_64_ (8 CPU) 06:33:41 LINUX RESTART (8 CPU) 06:34:01 tps rtps wtps bread/s bwrtn/s 06:35:03 356.64 73.09 283.55 5226.46 57044.09 06:36:01 184.59 46.91 137.68 1629.79 30932.87 Average: 272.07 60.22 211.85 3458.60 44209.73 06:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:35:03 30224572 31672564 2714648 8.24 55948 1712012 1465668 4.31 877596 1566508 101820 06:36:01 29728000 31656304 3211220 9.75 82108 2144840 1433476 4.22 947556 1949832 150836 Average: 29976286 31664434 2962934 9.00 69028 1928426 1449572 4.26 912576 1758170 126328 06:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:35:03 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 06:35:03 ens3 384.90 262.31 1667.87 75.05 0.00 0.00 0.00 0.00 06:35:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 06:36:01 ens3 144.65 118.69 1721.65 23.25 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 266.81 191.71 1694.30 49.59 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9598) 07/24/26 _x86_64_ (8 CPU) 06:33:41 LINUX RESTART (8 CPU) 06:34:01 CPU %user %nice %system %iowait %steal %idle 06:35:03 all 8.53 0.00 1.15 5.93 0.05 84.35 06:35:03 0 5.27 0.00 0.70 0.70 0.03 93.31 06:35:03 1 2.59 0.00 0.65 1.42 0.03 95.31 06:35:03 2 11.56 0.00 1.17 16.28 0.05 70.94 06:35:03 3 19.05 0.00 2.48 23.74 0.07 54.67 06:35:03 4 9.13 0.00 1.14 3.29 0.07 86.38 06:35:03 5 10.89 0.00 0.58 0.68 0.03 87.81 06:35:03 6 3.52 0.00 0.57 0.82 0.07 95.02 06:35:03 7 6.27 0.00 1.92 0.62 0.03 91.16 06:36:01 all 12.94 0.00 0.94 1.74 0.04 84.34 06:36:01 0 3.54 0.00 0.27 0.09 0.02 96.08 06:36:01 1 15.19 0.00 1.64 0.76 0.05 82.35 06:36:01 2 7.27 0.00 0.38 3.25 0.03 89.07 06:36:01 3 6.39 0.00 1.11 6.32 0.05 86.12 06:36:01 4 23.26 0.00 0.90 1.14 0.05 74.65 06:36:01 5 32.25 0.00 1.83 1.26 0.09 64.57 06:36:01 6 10.65 0.00 0.76 0.14 0.02 88.43 06:36:01 7 4.99 0.00 0.60 0.97 0.03 93.40 Average: all 10.70 0.00 1.05 3.87 0.04 84.34 Average: 0 4.42 0.00 0.49 0.40 0.03 94.67 Average: 1 8.78 0.00 1.14 1.10 0.04 88.94 Average: 2 9.45 0.00 0.78 9.86 0.04 79.87 Average: 3 12.83 0.00 1.80 15.17 0.06 70.14 Average: 4 16.08 0.00 1.02 2.23 0.06 80.61 Average: 5 21.38 0.00 1.20 0.97 0.06 76.40 Average: 6 7.03 0.00 0.66 0.48 0.04 91.78 Average: 7 5.64 0.00 1.27 0.79 0.03 92.26