---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8525 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 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 839 29094 0 2232 30902 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:46:31:3e brd ff:ff:ff:ff:ff:ff inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe46:313e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:fe:4b:b0 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-8525) 02/24/24 _x86_64_ (8 CPU) 23:19:24 LINUX RESTART (8 CPU) 23:20:02 tps rtps wtps bread/s bwrtn/s 23:21:01 137.81 37.03 100.78 1729.43 61503.91 23:22:01 160.46 21.15 139.31 734.41 64561.37 Average: 149.23 29.02 120.20 1227.82 63045.23 23:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:21:01 30124692 31709544 2814528 8.54 69300 1827232 1391724 4.09 858324 1664112 153816 23:22:01 29779632 31614472 3159588 9.59 83304 2050380 1443440 4.25 1018968 1826768 12088 Average: 29952162 31662008 2987058 9.07 76302 1938806 1417582 4.17 938646 1745440 82952 23:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 ens3 86.07 63.22 977.73 12.51 0.00 0.00 0.00 0.00 23:21:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 23:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 ens3 442.91 346.41 2374.94 114.37 0.00 0.00 0.00 0.00 23:22:01 lo 0.63 0.63 0.06 0.06 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 265.96 205.98 1682.09 63.86 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8525) 02/24/24 _x86_64_ (8 CPU) 23:19:24 LINUX RESTART (8 CPU) 23:20:02 CPU %user %nice %system %iowait %steal %idle 23:21:01 all 9.73 0.00 0.77 4.11 0.04 85.35 23:21:01 0 9.75 0.00 0.71 0.54 0.02 88.97 23:21:01 1 8.36 0.00 0.58 14.34 0.09 76.63 23:21:01 2 6.33 0.00 0.66 0.32 0.00 92.68 23:21:01 3 0.83 0.00 0.25 0.02 0.00 98.90 23:21:01 4 9.51 0.00 0.51 0.87 0.02 89.09 23:21:01 5 0.17 0.00 0.49 13.95 0.05 85.34 23:21:01 6 29.79 0.00 1.99 1.99 0.07 66.17 23:21:01 7 13.08 0.00 0.98 0.90 0.03 85.00 23:22:01 all 24.74 0.00 1.09 4.58 0.05 69.53 23:22:01 0 17.62 0.00 0.95 0.93 0.05 80.45 23:22:01 1 35.71 0.00 0.86 3.02 0.07 60.34 23:22:01 2 18.91 0.00 0.52 7.21 0.05 73.31 23:22:01 3 25.91 0.00 0.79 1.66 0.05 71.59 23:22:01 4 32.94 0.00 1.98 1.68 0.07 63.34 23:22:01 5 18.59 0.00 0.82 13.81 0.05 66.73 23:22:01 6 31.91 0.00 1.81 3.86 0.08 62.34 23:22:01 7 16.48 0.00 1.02 4.50 0.03 77.97 Average: all 17.29 0.00 0.93 4.35 0.05 77.38 Average: 0 13.72 0.00 0.83 0.74 0.03 84.67 Average: 1 22.13 0.00 0.72 8.64 0.08 68.43 Average: 2 12.66 0.00 0.59 3.79 0.03 82.94 Average: 3 13.43 0.00 0.52 0.84 0.03 85.17 Average: 4 21.30 0.00 1.25 1.27 0.04 76.14 Average: 5 9.47 0.00 0.66 13.88 0.05 75.94 Average: 6 30.85 0.00 1.90 2.93 0.08 64.24 Average: 7 14.79 0.00 1.00 2.71 0.03 81.46