---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24557 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 1365 28361 0 2440 30370 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:bc:b3:7f brd ff:ff:ff:ff:ff:ff inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:febc:b37f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:9e:be:e7 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-24557) 04/20/24 _x86_64_ (8 CPU) 05:27:24 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 149.68 40.44 109.25 1845.38 71837.79 05:30:01 172.00 19.03 152.97 663.09 64940.51 05:31:01 55.96 4.43 51.52 238.76 7322.78 Average: 125.88 21.30 104.58 915.80 48035.01 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30132404 31698748 2806816 8.52 68876 1808776 1406116 4.14 869228 1646100 144000 05:30:01 28949424 30804928 3989796 12.11 85040 2067300 2267620 6.67 1833544 1833092 17844 05:31:01 29041524 31088404 3897696 11.83 89564 2248476 1864644 5.49 1682268 1883416 2012 Average: 29374451 31197360 3564769 10.82 81160 2041517 1846127 5.43 1461680 1787536 54619 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 135.09 97.27 988.35 32.36 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 05:30:01 ens3 561.54 410.98 2790.44 120.60 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.43 9.43 1.18 1.18 0.00 0.00 0.00 0.00 05:31:01 ens3 482.57 364.64 1839.00 198.86 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 393.05 290.95 1872.55 117.27 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: lo 3.72 3.72 0.46 0.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24557) 04/20/24 _x86_64_ (8 CPU) 05:27:24 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 10.85 0.00 0.85 4.13 0.03 84.14 05:29:01 0 10.35 0.00 0.89 11.10 0.07 77.59 05:29:01 1 22.61 0.00 2.17 1.77 0.05 73.40 05:29:01 2 10.71 0.00 0.90 0.47 0.02 87.91 05:29:01 3 8.60 0.00 0.63 0.18 0.03 90.55 05:29:01 4 11.06 0.00 0.68 0.72 0.02 87.52 05:29:01 5 13.11 0.00 0.50 0.87 0.03 85.48 05:29:01 6 10.06 0.00 0.78 1.88 0.02 87.26 05:29:01 7 0.28 0.00 0.22 16.05 0.03 83.41 05:30:01 all 31.73 0.00 1.43 2.31 0.06 64.47 05:30:01 0 24.34 0.00 1.60 10.02 0.07 63.97 05:30:01 1 27.59 0.00 1.57 0.59 0.08 70.17 05:30:01 2 29.89 0.00 1.62 0.23 0.07 68.19 05:30:01 3 35.16 0.00 1.69 0.90 0.05 62.20 05:30:01 4 39.93 0.00 2.16 1.54 0.08 56.29 05:30:01 5 25.32 0.00 1.40 0.90 0.05 72.33 05:30:01 6 37.97 0.00 0.65 4.27 0.07 57.04 05:30:01 7 33.64 0.00 0.77 0.03 0.05 65.51 05:31:01 all 19.64 0.00 0.75 0.28 0.04 79.28 05:31:01 0 19.90 0.00 1.07 0.43 0.05 78.55 05:31:01 1 10.57 0.00 0.82 1.10 0.05 87.46 05:31:01 2 29.55 0.00 0.73 0.08 0.03 69.60 05:31:01 3 22.72 0.00 0.84 0.00 0.05 76.39 05:31:01 4 17.92 0.00 0.53 0.18 0.05 81.31 05:31:01 5 18.13 0.00 0.87 0.30 0.03 80.66 05:31:01 6 21.03 0.00 0.47 0.08 0.05 78.37 05:31:01 7 17.31 0.00 0.63 0.08 0.03 81.94 Average: all 20.74 0.00 1.01 2.24 0.05 75.96 Average: 0 18.21 0.00 1.19 7.18 0.06 73.37 Average: 1 20.25 0.00 1.52 1.15 0.06 77.01 Average: 2 23.37 0.00 1.08 0.26 0.04 75.24 Average: 3 22.15 0.00 1.05 0.36 0.04 76.39 Average: 4 22.96 0.00 1.12 0.81 0.05 75.05 Average: 5 18.87 0.00 0.92 0.69 0.04 79.48 Average: 6 23.01 0.00 0.63 2.08 0.04 74.24 Average: 7 17.09 0.00 0.54 5.38 0.04 76.95