---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27112 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 849 26905 0 4411 30861 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:c1:50:ad brd ff:ff:ff:ff:ff:ff inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fec1:50ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:e1:07:7f 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-27112) 07/28/24 _x86_64_ (8 CPU) 01:56:26 LINUX RESTART (8 CPU) 01:57:01 tps rtps wtps bread/s bwrtn/s 01:58:01 343.93 38.53 305.40 1747.31 32041.46 01:59:02 141.38 23.21 118.16 2774.60 36103.98 02:00:01 295.05 12.10 282.95 808.64 99889.34 02:01:01 25.90 0.35 25.55 31.99 23464.09 02:02:01 67.42 2.32 65.11 127.18 24489.90 Average: 174.33 15.31 159.02 1098.91 43008.18 01:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:01 30049372 31679488 2889848 8.77 72424 1866028 1425428 4.19 900680 1694172 180364 01:59:02 28588248 31666096 4350972 13.21 101152 3244208 1388408 4.09 982960 2987924 1158748 02:00:01 26146628 30346912 6792592 20.62 114288 4307452 5203548 15.31 2401764 3925952 580 02:01:01 25835312 30068476 7103908 21.57 114708 4337280 5585272 16.43 2719240 3912500 316 02:02:01 27586240 31636172 5352980 16.25 117376 4161672 1460940 4.30 1178536 3741188 2468 Average: 27641160 31079429 5298060 16.08 103990 3583328 3012719 8.86 1636636 3252347 268495 01:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:58:01 ens3 110.95 85.37 1197.85 30.41 0.00 0.00 0.00 0.00 01:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 01:59:02 br-bd0c5a5dc478 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:02 ens3 284.69 181.52 9524.82 17.66 0.00 0.00 0.00 0.00 01:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:02 lo 8.00 8.00 0.75 0.75 0.00 0.00 0.00 0.00 02:00:01 br-bd0c5a5dc478 0.31 0.19 0.01 0.01 0.00 0.00 0.00 0.00 02:00:01 veth837a1ae 0.69 0.92 0.05 0.05 0.00 0.00 0.00 0.00 02:00:01 vethdf56e6d 27.39 25.52 11.76 16.55 0.00 0.00 0.00 0.00 02:00:01 veth230612f 2.52 2.49 0.19 0.19 0.00 0.00 0.00 0.00 02:01:01 br-bd0c5a5dc478 0.37 0.47 0.26 0.05 0.00 0.00 0.00 0.00 02:01:01 veth837a1ae 0.93 1.15 0.19 2.60 0.00 0.00 0.00 0.00 02:01:01 vethdf56e6d 19.38 16.65 10.49 18.32 0.00 0.00 0.00 0.00 02:01:01 veth230612f 21.00 18.05 6.81 27.57 0.00 0.00 0.00 0.00 02:02:01 ens3 891.93 613.15 22377.26 135.24 0.00 0.00 0.00 0.00 02:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 lo 20.13 20.13 2.10 2.10 0.00 0.00 0.00 0.00 Average: ens3 151.05 95.88 4365.06 18.42 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 3.25 3.25 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27112) 07/28/24 _x86_64_ (8 CPU) 01:56:26 LINUX RESTART (8 CPU) 01:57:01 CPU %user %nice %system %iowait %steal %idle 01:58:01 all 9.44 0.00 0.90 2.99 0.03 86.64 01:58:01 0 3.20 0.00 0.38 0.03 0.05 96.33 01:58:01 1 6.46 0.00 0.78 1.25 0.02 91.49 01:58:01 2 0.93 0.00 0.25 0.38 0.00 98.43 01:58:01 3 0.68 0.00 0.27 0.62 0.02 98.42 01:58:01 4 21.62 0.00 1.22 1.39 0.05 75.72 01:58:01 5 32.83 0.00 2.74 3.93 0.05 60.45 01:58:01 6 2.07 0.00 0.50 0.07 0.02 97.35 01:58:01 7 7.89 0.00 1.07 16.28 0.08 74.68 01:59:02 all 10.73 0.00 2.42 2.70 0.05 84.10 01:59:02 0 8.71 0.00 2.53 0.08 0.05 88.63 01:59:02 1 7.07 0.00 2.86 0.87 0.05 89.15 01:59:02 2 6.40 0.00 1.66 0.32 0.05 91.56 01:59:02 3 5.66 0.00 2.24 6.15 0.07 85.88 01:59:02 4 5.69 0.00 1.91 1.24 0.05 91.10 01:59:02 5 21.58 0.00 3.91 0.59 0.07 73.85 01:59:02 6 25.22 0.00 2.29 2.06 0.05 70.38 01:59:02 7 5.45 0.00 1.95 10.24 0.05 82.32 02:00:01 all 19.32 0.00 3.61 5.87 0.07 71.13 02:00:01 0 20.72 0.00 3.30 2.43 0.09 73.48 02:00:01 1 18.31 0.00 3.89 1.69 0.09 76.02 02:00:01 2 24.24 0.00 4.25 13.50 0.09 57.92 02:00:01 3 20.45 0.00 3.49 0.83 0.07 75.16 02:00:01 4 11.25 0.00 3.52 11.48 0.05 73.70 02:00:01 5 20.01 0.00 3.77 0.96 0.07 75.20 02:00:01 6 20.01 0.00 3.59 3.49 0.07 72.85 02:00:01 7 19.54 0.00 2.99 12.63 0.07 64.77 02:01:01 all 10.53 0.00 1.06 1.22 0.09 87.10 02:01:01 0 9.77 0.00 0.92 0.99 0.08 88.25 02:01:01 1 11.12 0.00 1.19 0.00 0.08 87.61 02:01:01 2 12.30 0.00 0.90 8.42 0.08 78.29 02:01:01 3 11.63 0.00 1.27 0.02 0.07 87.02 02:01:01 4 5.87 0.00 0.77 0.12 0.12 93.13 02:01:01 5 11.38 0.00 1.19 0.00 0.10 87.34 02:01:01 6 10.78 0.00 1.09 0.18 0.08 87.86 02:01:01 7 11.42 0.00 1.12 0.02 0.08 87.36 02:02:01 all 6.55 0.00 0.50 1.96 0.04 90.96 02:02:01 0 0.60 0.00 0.37 0.00 0.05 98.98 02:02:01 1 0.92 0.00 0.37 0.20 0.02 98.50 02:02:01 2 0.77 0.00 0.35 10.80 0.03 88.05 02:02:01 3 13.58 0.00 0.67 2.55 0.05 83.16 02:02:01 4 1.37 0.00 0.43 0.08 0.02 98.10 02:02:01 5 13.32 0.00 0.62 0.97 0.05 85.04 02:02:01 6 14.42 0.00 0.75 0.87 0.03 83.93 02:02:01 7 7.40 0.00 0.43 0.22 0.03 91.91 Average: all 11.28 0.00 1.69 2.93 0.06 84.05 Average: 0 8.54 0.00 1.49 0.70 0.06 89.21 Average: 1 8.73 0.00 1.81 0.80 0.05 88.61 Average: 2 8.86 0.00 1.47 6.66 0.05 82.95 Average: 3 10.35 0.00 1.57 2.03 0.05 85.99 Average: 4 9.15 0.00 1.56 2.82 0.06 86.42 Average: 5 19.82 0.00 2.44 1.29 0.07 76.38 Average: 6 14.46 0.00 1.63 1.32 0.05 82.53 Average: 7 10.30 0.00 1.51 7.85 0.06 80.28