---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-25132 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 854 28763 0 2548 30874 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:14:53:7d brd ff:ff:ff:ff:ff:ff inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe14:537d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:d7:2a:42 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-v1-8c-8g-25132) 07/02/25 _x86_64_ (8 CPU) 07:57:59 LINUX RESTART (8 CPU) 07:58:01 tps rtps wtps bread/s bwrtn/s 07:59:01 374.57 74.30 300.27 5328.85 113279.92 08:00:01 216.73 15.20 201.53 315.28 92512.05 08:01:01 77.04 7.18 69.86 557.55 16484.77 Average: 222.77 32.23 190.55 2067.14 74089.05 07:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:59:01 30142404 31624216 2796816 8.49 59896 1737184 1456860 4.29 955784 1558932 123772 08:00:01 28459836 30391544 4479384 13.60 90680 2132700 2740740 8.06 2219744 1929160 49940 08:01:01 29435808 31593332 3503412 10.64 98752 2343900 1447780 4.26 1096616 2066968 30624 Average: 29346016 31203031 3593204 10.91 83109 2071261 1881793 5.54 1424048 1851687 68112 07:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:59:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 ens3 457.21 314.66 1903.99 77.94 0.00 0.00 0.00 0.00 08:00:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 ens3 350.86 273.04 3054.24 39.08 0.00 0.00 0.00 0.00 08:01:01 lo 6.91 6.91 0.66 0.66 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 ens3 284.82 218.43 2962.36 48.00 0.00 0.00 0.00 0.00 Average: lo 3.22 3.22 0.31 0.31 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 364.29 268.71 2640.21 55.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-25132) 07/02/25 _x86_64_ (8 CPU) 07:57:59 LINUX RESTART (8 CPU) 07:58:01 CPU %user %nice %system %iowait %steal %idle 07:59:01 all 8.44 0.00 1.29 2.33 0.03 87.91 07:59:01 0 15.95 0.00 2.49 3.89 0.03 77.64 07:59:01 1 6.38 0.00 0.88 0.12 0.02 92.61 07:59:01 2 2.16 0.00 1.00 5.87 0.03 90.93 07:59:01 3 4.76 0.00 1.91 4.30 0.03 89.00 07:59:01 4 6.38 0.00 0.98 0.32 0.03 92.29 07:59:01 5 6.01 0.00 0.80 0.58 0.03 92.57 07:59:01 6 12.29 0.00 1.05 3.16 0.03 83.46 07:59:01 7 13.62 0.00 1.14 0.43 0.05 84.76 08:00:01 all 14.76 0.00 1.03 1.60 0.05 82.57 08:00:01 0 7.33 0.00 0.78 0.03 0.02 91.83 08:00:01 1 33.12 0.00 2.32 1.22 0.07 63.28 08:00:01 2 18.74 0.00 1.15 0.58 0.05 79.48 08:00:01 3 16.37 0.00 0.60 7.02 0.05 75.96 08:00:01 4 13.51 0.00 0.67 0.38 0.03 85.40 08:00:01 5 11.60 0.00 0.68 0.22 0.02 87.48 08:00:01 6 5.44 0.00 0.55 3.07 0.03 90.90 08:00:01 7 11.97 0.00 1.49 0.27 0.05 86.23 08:01:01 all 27.62 0.00 1.06 0.29 0.06 70.97 08:01:01 0 27.47 0.00 1.02 0.07 0.05 71.40 08:01:01 1 29.17 0.00 1.00 0.15 0.05 69.63 08:01:01 2 13.74 0.00 0.91 0.10 0.05 85.20 08:01:01 3 28.38 0.00 0.63 0.65 0.05 70.29 08:01:01 4 26.67 0.00 0.57 0.00 0.05 72.71 08:01:01 5 46.88 0.00 1.85 0.10 0.08 51.08 08:01:01 6 25.84 0.00 1.35 0.99 0.07 71.76 08:01:01 7 22.98 0.00 1.10 0.27 0.05 75.60 Average: all 16.95 0.00 1.12 1.41 0.04 80.48 Average: 0 16.92 0.00 1.43 1.33 0.03 80.29 Average: 1 22.86 0.00 1.40 0.49 0.04 75.20 Average: 2 11.56 0.00 1.02 2.18 0.04 85.20 Average: 3 16.51 0.00 1.05 3.99 0.04 78.41 Average: 4 15.52 0.00 0.74 0.23 0.04 83.47 Average: 5 21.50 0.00 1.11 0.30 0.04 77.04 Average: 6 14.52 0.00 0.99 2.41 0.04 82.04 Average: 7 16.19 0.00 1.24 0.32 0.05 82.19