---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8115 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 144G 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 841 27236 0 4089 30869 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:e1:01:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fee1:1ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:a2:3d:eb 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-8115) 02/23/24 _x86_64_ (8 CPU) 20:02:24 LINUX RESTART (8 CPU) 20:03:02 tps rtps wtps bread/s bwrtn/s 20:04:01 115.29 36.04 79.24 1706.42 27547.87 20:05:01 136.79 23.03 113.76 2761.01 33836.89 20:06:01 291.28 12.81 278.47 823.33 87038.06 20:07:01 67.44 1.40 66.04 107.45 24744.11 Average: 152.86 18.25 134.61 1348.06 43357.60 20:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30106424 31702504 2832796 8.60 69932 1836568 1392684 4.10 865120 1672292 161224 20:05:01 28199260 31646932 4739960 14.39 99828 3609396 1568344 4.61 991272 3355864 1575732 20:06:01 25241768 29221496 7697452 23.37 113552 3969968 7795028 22.93 3552592 3675408 11116 20:07:01 27897860 31614392 5041360 15.31 116228 3833960 1497716 4.41 1191672 3420192 5884 Average: 27861328 31046331 5077892 15.42 99885 3312473 3063443 9.01 1650164 3030939 438489 20:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 20:04:01 ens3 59.41 40.72 927.82 8.93 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 lo 9.27 9.27 0.86 0.86 0.00 0.00 0.00 0.00 20:05:01 ens3 493.90 291.65 15739.47 25.35 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 br-f346f68eaed9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 vethc8cce98 0.22 0.65 0.01 0.05 0.00 0.00 0.00 0.00 20:06:01 veth005cb95 24.08 22.15 12.03 16.87 0.00 0.00 0.00 0.00 20:06:01 lo 3.47 3.47 0.52 0.52 0.00 0.00 0.00 0.00 20:06:01 veth2a004dd 2.07 1.90 0.26 0.21 0.00 0.00 0.00 0.00 20:07:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 20:07:01 ens3 932.14 604.88 17499.22 112.32 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 156.02 96.20 4199.84 14.03 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8115) 02/23/24 _x86_64_ (8 CPU) 20:02:24 LINUX RESTART (8 CPU) 20:03:02 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 10.27 0.00 0.77 2.33 0.03 86.61 20:04:01 0 5.94 0.00 0.68 11.95 0.03 81.39 20:04:01 1 43.87 0.00 2.38 2.84 0.07 50.84 20:04:01 2 16.71 0.00 1.07 0.29 0.03 81.90 20:04:01 3 9.47 0.00 0.75 0.39 0.03 89.36 20:04:01 4 1.11 0.00 0.31 0.05 0.02 98.52 20:04:01 5 2.78 0.00 0.25 0.32 0.00 96.64 20:04:01 6 2.05 0.00 0.39 0.12 0.02 97.42 20:04:01 7 0.22 0.00 0.31 2.65 0.02 96.81 20:05:01 all 11.91 0.00 2.51 2.18 0.05 83.34 20:05:01 0 10.37 0.00 2.47 6.07 0.07 81.03 20:05:01 1 19.84 0.00 2.88 0.49 0.07 76.73 20:05:01 2 26.43 0.00 2.76 1.14 0.07 69.61 20:05:01 3 9.61 0.00 2.16 1.46 0.03 86.74 20:05:01 4 5.28 0.00 2.60 0.59 0.03 91.50 20:05:01 5 4.97 0.00 2.17 0.08 0.03 92.75 20:05:01 6 9.42 0.00 2.47 4.78 0.05 83.28 20:05:01 7 9.39 0.00 2.61 2.86 0.03 85.11 20:06:01 all 26.74 0.00 3.89 4.71 0.08 64.58 20:06:01 0 37.59 0.00 6.10 24.85 0.10 31.36 20:06:01 1 25.54 0.00 4.29 1.89 0.08 68.19 20:06:01 2 27.01 0.00 3.31 1.42 0.07 68.18 20:06:01 3 25.04 0.00 2.79 1.39 0.07 70.71 20:06:01 4 20.94 0.00 3.25 2.96 0.08 72.77 20:06:01 5 26.27 0.00 3.58 0.39 0.08 69.69 20:06:01 6 22.86 0.00 3.53 3.87 0.08 69.66 20:06:01 7 28.76 0.00 4.29 1.01 0.08 65.85 20:07:01 all 5.68 0.00 0.50 1.39 0.03 92.39 20:07:01 0 1.62 0.00 0.32 0.13 0.03 97.90 20:07:01 1 12.63 0.00 0.57 0.32 0.03 86.45 20:07:01 2 0.64 0.00 0.37 8.96 0.03 90.00 20:07:01 3 5.27 0.00 0.40 0.30 0.02 94.02 20:07:01 4 16.71 0.00 0.95 0.43 0.03 81.87 20:07:01 5 0.60 0.00 0.38 0.48 0.02 98.51 20:07:01 6 1.14 0.00 0.42 0.02 0.02 98.41 20:07:01 7 6.86 0.00 0.60 0.53 0.03 91.98 Average: all 13.65 0.00 1.92 2.65 0.05 81.73 Average: 0 13.85 0.00 2.39 10.71 0.06 73.00 Average: 1 25.39 0.00 2.53 1.38 0.06 70.64 Average: 2 17.70 0.00 1.88 2.96 0.05 77.41 Average: 3 12.34 0.00 1.52 0.89 0.04 85.22 Average: 4 11.05 0.00 1.78 1.01 0.04 86.12 Average: 5 8.66 0.00 1.60 0.32 0.03 89.39 Average: 6 8.88 0.00 1.71 2.20 0.04 87.17 Average: 7 11.32 0.00 1.95 1.76 0.04 84.93