---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-88672 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 830 28921 0 2415 30907 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:80:c3:83 brd ff:ff:ff:ff:ff:ff inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe80:c383/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:73:66:2e 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-88672) 12/05/24 _x86_64_ (8 CPU) 05:27:26 LINUX RESTART (8 CPU) 05:28:03 tps rtps wtps bread/s bwrtn/s 05:29:01 327.71 38.04 289.66 1767.75 26167.88 05:30:01 151.48 19.28 132.21 702.17 31699.97 05:31:01 81.22 4.00 77.22 248.49 25003.83 Average: 185.24 20.24 165.00 896.59 27640.23 05:28:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30098724 31692876 2840496 8.62 71056 1834060 1419004 4.18 883928 1670920 174924 05:30:01 28898424 30755408 4040796 12.27 85564 2068604 2299464 6.77 1893712 1829900 14164 05:31:01 29585672 31619720 3353548 10.18 91888 2234764 1467144 4.32 1069300 1960324 3176 Average: 29527607 31356001 3411613 10.36 82836 2045809 1728537 5.09 1282313 1820381 64088 05:28:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 ens3 147.81 99.67 1133.79 35.25 0.00 0.00 0.00 0.00 05:29:01 lo 1.45 1.45 0.15 0.15 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 ens3 573.03 456.21 2570.65 136.60 0.00 0.00 0.00 0.00 05:30:01 lo 9.36 9.36 1.17 1.17 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 ens3 188.59 177.82 1453.05 56.34 0.00 0.00 0.00 0.00 05:31:01 lo 2.00 2.00 0.19 0.19 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 304.87 246.18 1725.69 76.52 0.00 0.00 0.00 0.00 Average: lo 4.30 4.30 0.51 0.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-88672) 12/05/24 _x86_64_ (8 CPU) 05:27:26 LINUX RESTART (8 CPU) 05:28:03 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 10.16 0.00 1.02 3.04 0.04 85.74 05:29:01 0 4.07 0.00 0.55 8.05 0.05 87.28 05:29:01 1 3.36 0.00 1.45 3.81 0.02 91.36 05:29:01 2 24.28 0.00 1.53 1.76 0.05 72.38 05:29:01 3 10.39 0.00 1.02 4.49 0.07 84.03 05:29:01 4 10.08 0.00 1.00 4.34 0.03 84.54 05:29:01 5 25.61 0.00 1.69 1.35 0.03 71.32 05:29:01 6 1.24 0.00 0.55 0.48 0.03 97.69 05:29:01 7 2.26 0.00 0.41 0.07 0.03 97.23 05:30:01 all 31.60 0.00 1.49 1.96 0.07 64.87 05:30:01 0 14.12 0.00 0.93 3.92 0.07 80.95 05:30:01 1 28.53 0.00 1.50 0.13 0.08 69.75 05:30:01 2 25.21 0.00 1.07 0.18 0.05 73.48 05:30:01 3 30.51 0.00 1.51 4.76 0.08 63.14 05:30:01 4 34.01 0.00 1.58 2.02 0.07 62.33 05:30:01 5 51.10 0.00 1.66 0.59 0.10 46.55 05:30:01 6 41.45 0.00 2.11 1.76 0.07 54.61 05:30:01 7 28.08 0.00 1.49 2.30 0.08 68.05 05:31:01 all 14.65 0.00 0.78 1.75 0.05 82.77 05:31:01 0 7.42 0.00 0.45 8.64 0.05 83.44 05:31:01 1 14.15 0.00 0.90 0.27 0.05 84.63 05:31:01 2 22.52 0.00 0.77 0.85 0.05 75.81 05:31:01 3 7.10 0.00 0.77 3.09 0.05 88.99 05:31:01 4 9.75 0.00 0.62 0.22 0.03 89.38 05:31:01 5 31.77 0.00 0.87 0.55 0.05 66.76 05:31:01 6 5.36 0.00 0.74 0.07 0.02 93.82 05:31:01 7 19.13 0.00 1.12 0.32 0.07 79.37 Average: all 18.88 0.00 1.10 2.24 0.05 77.72 Average: 0 8.58 0.00 0.65 6.86 0.06 83.85 Average: 1 15.47 0.00 1.28 1.38 0.05 81.82 Average: 2 24.00 0.00 1.12 0.92 0.05 73.91 Average: 3 16.05 0.00 1.10 4.11 0.07 78.68 Average: 4 18.00 0.00 1.07 2.17 0.05 78.72 Average: 5 36.25 0.00 1.40 0.82 0.06 61.46 Average: 6 16.15 0.00 1.14 0.77 0.04 81.91 Average: 7 16.62 0.00 1.01 0.90 0.06 81.40