---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79742 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 858 26914 0 4393 30852 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:10:9c:ca brd ff:ff:ff:ff:ff:ff inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe10:9cca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:aa:ae:0a 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-79742) 10/26/24 _x86_64_ (8 CPU) 15:01:24 LINUX RESTART (8 CPU) 15:02:02 tps rtps wtps bread/s bwrtn/s 15:03:01 137.02 44.76 92.26 2669.20 34995.59 15:04:02 172.71 9.98 162.74 1695.69 61602.53 15:05:01 266.99 13.03 253.96 823.76 84153.35 Average: 192.13 22.52 169.61 1729.41 60256.82 15:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 29979456 31699060 2959764 8.99 77640 1944688 1423080 4.19 878756 1770708 251740 15:04:02 27630084 31649968 5309136 16.12 109900 4134736 1423744 4.19 1000504 3879932 1413164 15:05:01 25988216 30202372 6951004 21.10 117384 4308588 5771936 16.98 2575524 3897528 27612 Average: 27865919 31183800 5073301 15.40 101641 3462671 2872920 8.45 1484928 3182723 564172 15:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 15:03:01 ens3 68.59 48.10 1030.65 13.21 0.00 0.00 0.00 0.00 15:04:02 br-d5d4795b2dbf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:02 lo 9.06 9.06 0.83 0.83 0.00 0.00 0.00 0.00 15:04:02 ens3 569.23 331.35 18906.26 25.72 0.00 0.00 0.00 0.00 15:05:01 br-d5d4795b2dbf 0.41 0.46 0.23 0.04 0.00 0.00 0.00 0.00 15:05:01 veth90fd2a4 27.40 25.44 11.76 16.54 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 veth57cabb2 56.23 67.50 19.66 16.51 0.00 0.00 0.00 0.00 Average: br-d5d4795b2dbf 0.13 0.15 0.08 0.01 0.00 0.00 0.00 0.00 Average: veth90fd2a4 9.08 8.43 3.90 5.48 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: veth57cabb2 18.63 22.37 6.51 5.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79742) 10/26/24 _x86_64_ (8 CPU) 15:01:24 LINUX RESTART (8 CPU) 15:02:02 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 10.18 0.00 0.78 2.82 0.03 86.19 15:03:01 0 19.44 0.00 1.27 1.54 0.03 77.71 15:03:01 1 0.58 0.00 0.37 16.32 0.03 82.70 15:03:01 2 24.72 0.00 1.60 1.51 0.05 72.12 15:03:01 3 12.74 0.00 0.87 0.48 0.03 85.88 15:03:01 4 6.40 0.00 0.39 1.36 0.07 91.77 15:03:01 5 12.85 0.00 1.12 0.71 0.03 85.29 15:03:01 6 2.36 0.00 0.47 0.51 0.02 96.64 15:03:01 7 2.33 0.00 0.20 0.10 0.02 97.35 15:04:02 all 12.04 0.00 3.41 3.66 0.06 80.83 15:04:02 0 30.73 0.00 3.88 2.02 0.07 63.30 15:04:02 1 5.05 0.00 3.38 18.27 0.05 73.25 15:04:02 2 20.41 0.00 4.21 6.44 0.07 68.87 15:04:02 3 7.93 0.00 3.76 0.02 0.03 88.26 15:04:02 4 7.98 0.00 2.19 2.29 0.10 87.44 15:04:02 5 7.71 0.00 2.77 0.13 0.03 89.36 15:04:02 6 7.92 0.00 2.99 0.17 0.03 88.88 15:04:02 7 8.68 0.00 4.11 0.03 0.03 87.14 15:05:01 all 22.35 0.00 3.07 4.88 0.08 69.62 15:05:01 0 15.11 0.00 2.38 0.24 0.05 82.22 15:05:01 1 25.89 0.00 3.89 9.75 0.09 60.39 15:05:01 2 18.75 0.00 3.41 16.24 0.10 61.50 15:05:01 3 25.16 0.00 3.37 2.92 0.10 68.45 15:05:01 4 24.82 0.00 2.83 0.92 0.10 71.32 15:05:01 5 28.52 0.00 3.09 5.01 0.07 63.31 15:05:01 6 22.95 0.00 2.97 0.96 0.09 73.03 15:05:01 7 17.65 0.00 2.63 2.99 0.07 76.66 Average: all 14.84 0.00 2.42 3.78 0.06 78.90 Average: 0 21.79 0.00 2.51 1.27 0.05 74.38 Average: 1 10.47 0.00 2.55 14.79 0.06 72.13 Average: 2 21.29 0.00 3.07 8.06 0.07 67.50 Average: 3 15.24 0.00 2.67 1.13 0.06 80.91 Average: 4 13.04 0.00 1.81 1.53 0.09 83.54 Average: 5 16.30 0.00 2.32 1.94 0.05 79.39 Average: 6 11.04 0.00 2.15 0.54 0.05 86.23 Average: 7 9.52 0.00 2.32 1.03 0.04 87.09