---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42651 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 827 29072 0 2268 30912 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:5f:14:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe5f:14f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:f9:72:1c 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-42651) 09/28/24 _x86_64_ (8 CPU) 03:09:47 LINUX RESTART (8 CPU) 03:10:01 tps rtps wtps bread/s bwrtn/s 03:11:01 289.00 73.50 215.50 5286.05 48135.71 03:12:01 132.73 26.55 106.18 1206.87 19031.36 03:13:01 96.15 22.24 73.91 857.45 17032.59 Average: 172.62 40.76 131.86 2450.03 28065.94 03:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:11:01 30342744 31694260 2596476 7.88 49208 1624540 1423712 4.19 845764 1484760 52508 03:12:01 29717860 31406812 3221360 9.78 77872 1915232 2004448 5.90 1184068 1733548 107548 03:13:01 29303468 31151920 3635752 11.04 95100 2047512 2111276 6.21 1488200 1821416 26708 Average: 29788024 31417664 3151196 9.57 74060 1862428 1846479 5.43 1172677 1679908 62255 03:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 ens3 325.70 218.68 976.20 69.25 0.00 0.00 0.00 0.00 03:11:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 ens3 127.63 96.10 1292.36 22.58 0.00 0.00 0.00 0.00 03:12:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 ens3 140.27 116.74 921.54 22.45 0.00 0.00 0.00 0.00 03:13:01 lo 4.73 4.73 0.50 0.50 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 197.86 143.84 1063.36 38.09 0.00 0.00 0.00 0.00 Average: lo 2.47 2.47 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42651) 09/28/24 _x86_64_ (8 CPU) 03:09:47 LINUX RESTART (8 CPU) 03:10:01 CPU %user %nice %system %iowait %steal %idle 03:11:01 all 6.71 0.00 1.14 4.20 0.03 87.92 03:11:01 0 10.25 0.00 0.98 0.45 0.03 88.28 03:11:01 1 6.59 0.00 0.88 1.37 0.02 91.14 03:11:01 2 5.80 0.00 0.72 0.77 0.02 92.70 03:11:01 3 9.32 0.00 1.21 0.52 0.05 88.90 03:11:01 4 4.34 0.00 0.78 0.98 0.03 93.86 03:11:01 5 3.63 0.00 1.71 1.05 0.03 93.57 03:11:01 6 4.21 0.00 0.85 10.36 0.03 84.55 03:11:01 7 9.54 0.00 1.90 18.13 0.05 70.38 03:12:01 all 11.14 0.00 0.90 3.65 0.04 84.27 03:12:01 0 12.26 0.00 0.89 0.47 0.03 86.35 03:12:01 1 4.75 0.00 0.43 0.12 0.02 94.68 03:12:01 2 6.41 0.00 0.72 0.03 0.02 92.82 03:12:01 3 5.73 0.00 0.94 6.67 0.07 86.59 03:12:01 4 5.28 0.00 0.32 1.04 0.03 93.34 03:12:01 5 5.87 0.00 0.47 9.34 0.05 84.28 03:12:01 6 8.07 0.00 0.94 9.04 0.07 81.89 03:12:01 7 40.74 0.00 2.51 2.51 0.08 54.17 03:13:01 all 16.08 0.00 1.57 2.34 0.05 79.95 03:13:01 0 15.75 0.00 1.74 0.84 0.07 81.61 03:13:01 1 29.90 0.00 2.02 2.52 0.07 65.49 03:13:01 2 17.24 0.00 1.91 0.40 0.05 80.40 03:13:01 3 10.65 0.00 1.29 2.31 0.05 85.70 03:13:01 4 6.20 0.00 0.99 4.56 0.03 88.22 03:13:01 5 13.85 0.00 1.34 6.77 0.05 77.99 03:13:01 6 20.15 0.00 1.67 1.22 0.05 76.91 03:13:01 7 14.83 0.00 1.64 0.13 0.03 83.36 Average: all 11.31 0.00 1.20 3.40 0.04 84.05 Average: 0 12.75 0.00 1.20 0.58 0.04 85.42 Average: 1 13.75 0.00 1.11 1.34 0.03 83.77 Average: 2 9.81 0.00 1.11 0.40 0.03 88.65 Average: 3 8.57 0.00 1.15 3.16 0.06 87.07 Average: 4 5.27 0.00 0.70 2.19 0.03 91.81 Average: 5 7.78 0.00 1.17 5.72 0.04 85.28 Average: 6 10.81 0.00 1.15 6.87 0.05 81.12 Average: 7 21.71 0.00 2.02 6.92 0.06 69.30