---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2806 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 848 26893 0 4425 30862 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:9b:1f:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe9b:1ff0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:ce:4d:cb 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-2806) 02/05/24 _x86_64_ (8 CPU) 15:01:26 LINUX RESTART (8 CPU) 15:02:01 tps rtps wtps bread/s bwrtn/s 15:03:01 115.85 42.68 73.17 1927.01 28572.57 15:04:01 127.05 22.86 104.18 2730.48 34119.91 15:05:01 320.46 12.15 308.32 802.87 96083.30 15:06:01 53.09 1.45 51.64 76.25 27620.31 Average: 154.11 19.78 134.33 1384.15 46599.03 15:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 30075668 31680148 2863552 8.69 69244 1845840 1411044 4.15 887280 1680844 182436 15:04:01 29204444 31687220 3734776 11.34 94440 2669012 1390152 4.09 959976 2416692 662860 15:05:01 26729160 30802656 6210060 18.85 116476 4172172 4985608 14.67 1927708 3811912 268 15:06:01 27530316 31576776 5408904 16.42 117712 4148656 1501256 4.42 1221588 3744092 2672 Average: 28384897 31436700 4554323 13.83 99468 3208920 2322015 6.83 1249138 2913385 212059 15:02:01 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 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:03:01 ens3 232.43 162.84 1281.78 40.34 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 6.27 6.27 0.59 0.59 0.00 0.00 0.00 0.00 15:04:01 br-7a1dcfca88b0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 164.46 111.41 4104.33 12.67 0.00 0.00 0.00 0.00 15:05:01 veth936ac7c 0.15 0.42 0.01 0.03 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 vethda267ef 0.50 0.58 0.05 0.05 0.00 0.00 0.00 0.00 15:05:01 lo 3.37 3.37 0.31 0.31 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 3.63 3.63 0.53 0.53 0.00 0.00 0.00 0.00 15:06:01 ens3 1085.17 694.98 20918.94 113.76 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 3.73 3.73 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 223.53 139.56 5107.91 22.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2806) 02/05/24 _x86_64_ (8 CPU) 15:01:26 LINUX RESTART (8 CPU) 15:02:01 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 10.98 0.00 0.95 2.30 0.04 85.74 15:03:01 0 1.13 0.00 0.42 0.07 0.02 98.37 15:03:01 1 11.20 0.00 0.82 0.92 0.07 86.99 15:03:01 2 38.95 0.00 2.81 2.29 0.07 55.88 15:03:01 3 18.43 0.00 1.17 0.59 0.07 79.75 15:03:01 4 4.05 0.00 0.57 0.30 0.02 95.06 15:03:01 5 1.85 0.00 0.75 5.87 0.02 91.51 15:03:01 6 2.64 0.00 0.57 0.13 0.02 96.64 15:03:01 7 9.63 0.00 0.45 8.26 0.03 81.63 15:04:01 all 10.83 0.00 1.60 2.74 0.04 84.80 15:04:01 0 9.21 0.00 1.52 0.69 0.03 88.55 15:04:01 1 2.14 0.00 1.57 4.83 0.07 91.39 15:04:01 2 7.47 0.00 1.30 0.10 0.03 91.09 15:04:01 3 34.61 0.00 2.40 5.84 0.07 57.08 15:04:01 4 16.15 0.00 2.38 1.25 0.05 80.17 15:04:01 5 11.97 0.00 1.44 1.34 0.03 85.23 15:04:01 6 3.02 0.00 1.27 0.03 0.02 95.66 15:04:01 7 2.08 0.00 0.90 7.82 0.02 89.18 15:05:01 all 16.16 0.00 4.57 7.23 0.07 71.98 15:05:01 0 16.19 0.00 5.17 1.13 0.07 77.44 15:05:01 1 15.95 0.00 5.60 30.78 0.08 47.59 15:05:01 2 17.33 0.00 3.94 1.94 0.07 76.73 15:05:01 3 16.50 0.00 4.76 14.23 0.07 64.45 15:05:01 4 15.39 0.00 4.32 1.25 0.07 78.97 15:05:01 5 16.40 0.00 4.40 4.28 0.05 74.87 15:05:01 6 19.14 0.00 4.55 3.33 0.07 72.91 15:05:01 7 12.36 0.00 3.84 0.99 0.07 82.74 15:06:01 all 13.93 0.00 1.47 1.52 0.05 83.04 15:06:01 0 12.68 0.00 1.39 9.74 0.03 76.17 15:06:01 1 24.59 0.00 1.94 0.13 0.05 73.28 15:06:01 2 10.20 0.00 1.24 0.40 0.05 88.11 15:06:01 3 13.28 0.00 1.59 0.22 0.05 84.86 15:06:01 4 17.16 0.00 1.32 0.33 0.05 81.14 15:06:01 5 11.70 0.00 1.27 0.05 0.07 86.91 15:06:01 6 11.08 0.00 1.52 0.22 0.05 87.13 15:06:01 7 10.89 0.00 1.42 1.04 0.05 86.61 Average: all 12.97 0.00 2.14 3.44 0.05 81.41 Average: 0 9.79 0.00 2.12 2.91 0.04 85.15 Average: 1 13.48 0.00 2.48 9.11 0.07 74.87 Average: 2 18.47 0.00 2.32 1.18 0.05 77.98 Average: 3 20.70 0.00 2.48 5.21 0.06 71.56 Average: 4 13.18 0.00 2.14 0.78 0.05 83.85 Average: 5 10.47 0.00 1.96 2.88 0.04 84.65 Average: 6 8.95 0.00 1.97 0.92 0.04 88.13 Average: 7 8.74 0.00 1.65 4.53 0.04 85.04