---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23945 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 712K 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 808 28323 0 3035 30903 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:4a:2b:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fe4a:2bf1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:05:5b:01 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 inet6 fe80::42:97ff:fe05:5b01/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23945) 04/17/24 _x86_64_ (8 CPU) 14:54:03 LINUX RESTART (8 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:01 97.32 22.81 74.50 1180.47 25112.88 14:57:01 202.82 8.97 193.85 1634.79 52621.50 14:58:01 53.06 0.08 52.97 5.87 22704.75 14:59:01 210.41 24.15 186.27 606.70 31167.21 15:00:01 82.97 1.05 81.92 116.51 24674.02 Average: 129.32 11.41 117.90 708.87 31256.07 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 30104112 31752596 2835108 8.61 69936 1887880 1388648 4.09 821000 1720324 156612 14:57:01 29476704 31710864 3462516 10.51 92032 2424724 1625764 4.78 978164 2125196 15480 14:58:01 29183644 31457448 3755576 11.40 92968 2460756 1847772 5.44 1261692 2125908 16484 14:59:01 29067600 31625092 3871620 11.75 108260 2710916 1497584 4.41 1210152 2259164 83216 15:00:01 29038672 31671660 3900548 11.84 114224 2773852 1465148 4.31 1201516 2292724 1936 Average: 29374146 31643532 3565074 10.82 95484 2451626 1564983 4.60 1094505 2104663 54746 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 50.16 35.59 822.65 6.75 0.00 0.00 0.00 0.00 14:57:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 14:57:01 veth76c2b29 5.18 7.23 0.36 31.50 0.00 0.00 0.00 0.00 14:57:01 docker0 57.77 107.53 3.10 1775.04 0.00 0.00 0.00 0.00 14:57:01 ens3 220.00 163.21 2376.34 18.43 0.00 0.00 0.00 0.00 14:58:01 veth2fa96ff 2.98 4.58 0.22 64.12 0.00 0.00 0.00 0.01 14:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 docker0 5.17 7.12 0.34 70.65 0.00 0.00 0.00 0.00 14:58:01 ens3 28.76 25.48 75.60 5.78 0.00 0.00 0.00 0.00 14:59:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 14:59:01 docker0 16.16 25.00 1.14 315.66 0.00 0.00 0.00 0.00 14:59:01 ens3 56.54 44.53 535.61 7.33 0.00 0.00 0.00 0.00 15:00:01 lo 22.65 22.65 8.30 8.30 0.00 0.00 0.00 0.00 15:00:01 docker0 13.03 11.50 5.99 2.42 0.00 0.00 0.00 0.00 15:00:01 ens3 96.88 108.55 223.78 677.69 0.00 0.00 0.00 0.00 Average: lo 5.69 5.69 1.78 1.78 0.00 0.00 0.00 0.00 Average: docker0 18.43 30.23 2.11 432.76 0.00 0.00 0.00 0.00 Average: ens3 90.47 75.47 806.80 143.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23945) 04/17/24 _x86_64_ (8 CPU) 14:54:03 LINUX RESTART (8 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 9.09 0.00 0.66 2.94 0.03 87.28 14:56:01 0 21.25 0.00 1.14 3.39 0.03 74.19 14:56:01 1 23.53 0.00 1.33 0.67 0.03 74.43 14:56:01 2 7.70 0.00 0.52 0.70 0.07 91.01 14:56:01 3 1.77 0.00 0.47 17.78 0.02 79.97 14:56:01 4 5.22 0.00 0.58 0.12 0.02 94.07 14:56:01 5 5.57 0.00 0.67 0.68 0.03 93.05 14:56:01 6 0.87 0.00 0.25 0.12 0.02 98.75 14:56:01 7 6.81 0.00 0.31 0.12 0.02 92.74 14:57:01 all 6.35 0.00 1.54 3.66 0.04 88.40 14:57:01 0 3.30 0.00 1.31 0.08 0.03 95.28 14:57:01 1 21.20 0.00 1.79 1.69 0.07 75.26 14:57:01 2 2.54 0.00 2.03 14.73 0.07 80.64 14:57:01 3 1.71 0.00 1.33 11.82 0.03 85.10 14:57:01 4 11.49 0.00 2.56 0.47 0.03 85.45 14:57:01 5 2.63 0.00 1.25 0.12 0.03 95.97 14:57:01 6 2.19 0.00 0.82 0.05 0.02 96.92 14:57:01 7 5.68 0.00 1.24 0.39 0.03 92.66 14:58:01 all 18.21 0.00 1.62 1.04 0.05 79.08 14:58:01 0 33.70 0.00 2.12 0.13 0.08 63.96 14:58:01 1 9.67 0.00 1.40 1.04 0.07 87.82 14:58:01 2 14.32 0.00 1.62 6.71 0.05 77.30 14:58:01 3 19.15 0.00 1.72 0.00 0.05 79.08 14:58:01 4 24.54 0.00 1.90 0.02 0.07 73.47 14:58:01 5 23.87 0.00 1.65 0.07 0.07 74.35 14:58:01 6 16.82 0.00 1.49 0.20 0.05 81.44 14:58:01 7 3.54 0.00 1.09 0.12 0.03 95.22 14:59:01 all 10.55 0.00 2.02 2.05 0.05 85.33 14:59:01 0 15.18 0.00 2.76 1.46 0.05 80.55 14:59:01 1 28.24 0.00 2.58 0.27 0.07 68.84 14:59:01 2 5.85 0.00 1.68 7.46 0.03 84.97 14:59:01 3 7.53 0.00 1.91 5.26 0.05 85.25 14:59:01 4 12.29 0.00 2.36 0.60 0.03 84.71 14:59:01 5 4.62 0.00 1.69 0.12 0.03 93.54 14:59:01 6 4.65 0.00 1.69 0.99 0.05 92.62 14:59:01 7 6.02 0.00 1.47 0.29 0.05 92.18 15:00:01 all 5.79 0.00 1.34 2.13 0.06 90.69 15:00:01 0 4.94 0.00 1.31 0.13 0.05 93.57 15:00:01 1 4.44 0.00 1.34 0.07 0.05 94.10 15:00:01 2 12.60 0.00 1.62 0.57 0.07 85.15 15:00:01 3 4.57 0.00 1.25 0.80 0.07 93.31 15:00:01 4 8.66 0.00 1.52 0.65 0.07 89.10 15:00:01 5 3.66 0.00 1.07 3.90 0.05 91.32 15:00:01 6 3.25 0.00 1.27 10.81 0.05 84.62 15:00:01 7 4.18 0.00 1.34 0.10 0.05 94.32 Average: all 10.00 0.00 1.44 2.36 0.05 86.15 Average: 0 15.69 0.00 1.73 1.04 0.05 81.50 Average: 1 17.42 0.00 1.69 0.75 0.06 80.09 Average: 2 8.61 0.00 1.49 6.02 0.06 83.82 Average: 3 6.96 0.00 1.33 7.13 0.04 84.54 Average: 4 12.44 0.00 1.79 0.37 0.04 85.36 Average: 5 8.09 0.00 1.27 0.98 0.04 89.63 Average: 6 5.55 0.00 1.10 2.43 0.04 90.88 Average: 7 5.25 0.00 1.09 0.20 0.04 93.42