---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79117 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 12G 143G 8% / 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 867 26840 0 4459 30844 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:86:93:bc brd ff:ff:ff:ff:ff:ff inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe86:93bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:05:a7:ea 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::42:46ff:fe05:a7ea/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-79117) 10/24/24 _x86_64_ (8 CPU) 11:19:25 LINUX RESTART (8 CPU) 11:20:03 tps rtps wtps bread/s bwrtn/s 11:21:01 322.96 37.83 285.13 1763.12 29911.48 11:22:01 461.37 22.25 439.13 2717.28 100760.41 11:23:01 130.81 0.43 130.38 51.46 37214.60 11:24:01 26.85 0.02 26.83 2.27 21264.99 Average: 234.77 14.94 219.82 1128.27 47433.13 11:20:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30015980 31640028 2923240 8.87 72792 1859708 1460408 4.30 941796 1688832 197004 11:22:01 27335260 31245780 5603960 17.01 115248 4043364 3409580 10.03 1485640 3671708 120 11:23:01 26169752 30398564 6769468 20.55 143532 4298032 4385692 12.90 2398964 3871892 2072 11:24:01 26318584 30521648 6620636 20.10 143736 4277324 3504592 10.31 2290944 3842096 232 Average: 27459894 30951505 5479326 16.63 118827 3619607 3190068 9.39 1779336 3268632 49857 11:20:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 123.23 88.26 1118.97 31.43 0.00 0.00 0.00 0.00 11:22:01 vethdbfcb0d 53.87 73.54 8.38 9.92 0.00 0.00 0.00 0.00 11:22:01 veth44f4cea 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 11:22:01 lo 10.06 10.06 0.90 0.90 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 vethdbfcb0d 493.20 496.10 121.12 60.10 0.00 0.00 0.00 0.01 11:23:01 veth24ab1e0 3.42 3.08 2.21 6.16 0.00 0.00 0.00 0.00 11:23:01 veth44f4cea 0.17 0.22 0.02 0.43 0.00 0.00 0.00 0.00 11:23:01 lo 2.47 2.47 0.20 0.20 0.00 0.00 0.00 0.00 11:24:01 vethdbfcb0d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 11:24:01 docker0 12.46 18.20 2.07 286.74 0.00 0.00 0.00 0.00 11:24:01 br-7ad40086830b 5.77 7.53 0.50 137.64 0.00 0.00 0.00 0.00 Average: vethdbfcb0d 137.91 143.60 32.64 17.65 0.00 0.00 0.00 0.00 Average: lo 4.37 4.37 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 3.14 4.59 0.52 72.28 0.00 0.00 0.00 0.00 Average: br-7ad40086830b 1.45 1.90 0.13 34.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79117) 10/24/24 _x86_64_ (8 CPU) 11:19:25 LINUX RESTART (8 CPU) 11:20:03 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 9.69 0.00 0.90 3.22 0.03 86.15 11:21:01 0 6.99 0.00 0.78 1.69 0.03 90.51 11:21:01 1 9.56 0.00 0.74 0.66 0.03 89.01 11:21:01 2 1.60 0.00 0.41 0.38 0.02 97.59 11:21:01 3 0.73 0.00 0.22 0.02 0.00 99.03 11:21:01 4 3.61 0.00 1.38 7.66 0.02 87.33 11:21:01 5 28.16 0.00 1.92 2.81 0.05 67.06 11:21:01 6 2.69 0.00 0.33 11.08 0.07 85.83 11:21:01 7 24.17 0.00 1.43 1.48 0.03 72.88 11:22:01 all 12.51 0.00 4.43 7.33 0.06 75.67 11:22:01 0 12.23 0.00 3.91 1.50 0.05 82.31 11:22:01 1 13.83 0.00 4.97 5.31 0.07 75.82 11:22:01 2 11.14 0.00 4.64 2.45 0.07 81.70 11:22:01 3 13.31 0.00 5.19 39.94 0.08 41.47 11:22:01 4 11.22 0.00 3.90 2.35 0.05 82.48 11:22:01 5 12.37 0.00 4.09 1.46 0.05 82.03 11:22:01 6 10.20 0.00 3.59 4.75 0.07 81.39 11:22:01 7 15.77 0.00 5.08 1.17 0.07 77.91 11:23:01 all 14.67 0.00 2.36 3.21 0.05 79.70 11:23:01 0 17.15 0.00 2.11 2.06 0.07 78.61 11:23:01 1 17.68 0.00 3.15 5.89 0.05 73.23 11:23:01 2 13.15 0.00 2.17 2.12 0.05 82.52 11:23:01 3 14.74 0.00 2.36 7.16 0.07 75.66 11:23:01 4 15.79 0.00 2.32 3.53 0.05 78.31 11:23:01 5 10.43 0.00 2.42 4.91 0.08 82.16 11:23:01 6 11.35 0.00 2.03 0.00 0.03 86.59 11:23:01 7 17.11 0.00 2.40 0.02 0.05 80.43 11:24:01 all 0.58 0.00 0.27 1.29 0.03 97.83 11:24:01 0 0.38 0.00 0.28 0.10 0.03 99.20 11:24:01 1 0.47 0.00 0.30 9.92 0.02 89.29 11:24:01 2 0.75 0.00 0.28 0.00 0.00 98.97 11:24:01 3 0.89 0.00 0.28 0.05 0.10 98.68 11:24:01 4 0.37 0.00 0.22 0.02 0.02 99.38 11:24:01 5 0.55 0.00 0.27 0.18 0.03 98.96 11:24:01 6 0.68 0.00 0.25 0.03 0.02 99.02 11:24:01 7 0.57 0.00 0.25 0.05 0.00 99.13 Average: all 9.35 0.00 1.99 3.76 0.04 84.85 Average: 0 9.19 0.00 1.78 1.33 0.05 87.65 Average: 1 10.37 0.00 2.30 5.48 0.04 81.80 Average: 2 6.69 0.00 1.88 1.24 0.03 90.16 Average: 3 7.45 0.00 2.02 11.81 0.06 78.65 Average: 4 7.76 0.00 1.95 3.35 0.03 86.90 Average: 5 12.77 0.00 2.17 2.34 0.05 82.67 Average: 6 6.26 0.00 1.56 3.90 0.05 88.24 Average: 7 14.31 0.00 2.29 0.67 0.04 82.68