---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25060 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 708K 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 855 29052 0 2258 30884 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:61:13:ef brd ff:ff:ff:ff:ff:ff inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe61:13ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:b3:9e: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-25060) 07/01/25 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 163.53 17.26 146.27 330.96 81617.59 22:57:01 116.20 9.78 106.42 692.82 47905.88 Average: 139.87 13.52 126.34 511.87 64763.14 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30052696 31724768 2886524 8.76 78580 1897380 1350944 3.97 838260 1747112 132140 22:57:01 29848396 31703716 3090824 9.38 89128 2061716 1322032 3.89 917472 1853292 27684 Average: 29950546 31714242 2988674 9.07 83854 1979548 1336488 3.93 877866 1800202 79912 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 281.64 196.25 1283.77 28.73 0.00 0.00 0.00 0.00 22:56:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 734.98 483.69 1921.22 160.37 0.00 0.00 0.00 0.00 22:57:01 lo 4.82 4.82 0.48 0.48 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 Average: ens3 508.29 339.96 1602.47 94.55 0.00 0.00 0.00 0.00 Average: lo 3.04 3.04 0.32 0.32 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-25060) 07/01/25 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.90 0.00 0.73 1.76 0.03 88.58 22:56:01 0 17.00 0.00 0.97 0.35 0.03 81.65 22:56:01 1 2.17 0.00 0.33 5.95 0.02 91.53 22:56:01 2 9.48 0.00 0.60 0.37 0.03 89.52 22:56:01 3 15.47 0.00 1.19 5.56 0.05 77.72 22:56:01 4 5.91 0.00 0.72 1.27 0.02 92.09 22:56:01 5 1.69 0.00 0.22 0.00 0.02 98.08 22:56:01 6 0.35 0.00 0.38 0.08 0.02 99.17 22:56:01 7 19.07 0.00 1.42 0.50 0.05 78.96 22:57:01 all 26.89 0.00 1.34 1.30 0.06 70.41 22:57:01 0 28.32 0.00 1.42 0.07 0.07 70.12 22:57:01 1 14.85 0.00 1.11 8.75 0.07 75.22 22:57:01 2 31.77 0.00 1.27 0.13 0.07 66.76 22:57:01 3 26.48 0.00 0.74 0.03 0.05 72.70 22:57:01 4 29.19 0.00 1.65 0.75 0.07 68.34 22:57:01 5 31.26 0.00 1.25 0.16 0.09 67.25 22:57:01 6 28.25 0.00 2.19 0.39 0.09 69.08 22:57:01 7 25.32 0.00 1.05 0.00 0.05 73.58 Average: all 17.85 0.00 1.03 1.53 0.05 79.54 Average: 0 22.65 0.00 1.19 0.21 0.05 75.89 Average: 1 8.52 0.00 0.72 7.35 0.04 83.37 Average: 2 20.63 0.00 0.93 0.25 0.05 78.14 Average: 3 20.98 0.00 0.96 2.80 0.05 75.21 Average: 4 17.55 0.00 1.18 1.01 0.04 80.21 Average: 5 16.10 0.00 0.72 0.08 0.05 83.05 Average: 6 14.12 0.00 1.28 0.24 0.05 84.32 Average: 7 22.19 0.00 1.24 0.25 0.05 76.27