---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23162 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 813 27285 0 4068 30898 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:bf:7b:82 brd ff:ff:ff:ff:ff:ff inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:febf:7b82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:c7:f5:bf 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-23162) 04/13/24 _x86_64_ (8 CPU) 20:02:24 LINUX RESTART (8 CPU) 20:03:01 tps rtps wtps bread/s bwrtn/s 20:04:01 131.64 18.46 113.18 1059.96 78690.08 20:05:01 148.83 23.14 125.69 2778.67 55495.23 20:06:01 278.94 12.26 266.67 810.36 67889.14 20:07:01 57.64 1.93 55.71 111.98 3399.35 Average: 154.26 13.95 140.31 1190.31 51368.62 20:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30148744 31732296 2790476 8.47 70552 1823372 1413540 4.16 842336 1657964 150756 20:05:01 28112156 31700384 4827064 14.65 103776 3729804 1391336 4.09 947348 3475600 1712988 20:06:01 25123236 29076132 7815984 23.73 114376 3970864 8268596 24.33 3703376 3647508 27316 20:07:01 27899392 31598800 5039828 15.30 116780 3817196 1515752 4.46 1213072 3402680 3412 Average: 27820882 31026903 5118338 15.54 101371 3335309 3147306 9.26 1676533 3045938 473618 20:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 20:04:01 ens3 54.52 38.58 831.29 7.52 0.00 0.00 0.00 0.00 20:05:01 br-73e2aba594e4 0.00 0.00 0.00 0.00 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 lo 9.26 9.26 0.86 0.86 0.00 0.00 0.00 0.00 20:05:01 ens3 552.22 308.31 15730.57 26.22 0.00 0.00 0.00 0.00 20:06:01 br-73e2aba594e4 0.38 0.43 0.22 0.04 0.00 0.00 0.00 0.00 20:06:01 vethe5ff743 51.32 62.57 19.86 16.64 0.00 0.00 0.00 0.00 20:06:01 veth9580e7f 0.67 0.85 0.25 0.07 0.00 0.00 0.00 0.00 20:06:01 vethcbce6a3 2.07 1.90 0.26 0.21 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 20:07:01 lo 19.20 19.20 1.99 1.99 0.00 0.00 0.00 0.00 20:07:01 ens3 1034.76 626.13 17420.73 114.79 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 3.82 3.82 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 168.36 100.69 4161.23 14.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23162) 04/13/24 _x86_64_ (8 CPU) 20:02:24 LINUX RESTART (8 CPU) 20:03:01 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 10.45 0.00 0.76 2.56 0.03 86.20 20:04:01 0 2.94 0.00 0.33 0.02 0.02 96.69 20:04:01 1 11.60 0.00 0.97 0.17 0.03 87.24 20:04:01 2 5.30 0.00 0.43 11.90 0.03 82.34 20:04:01 3 24.72 0.00 1.12 1.13 0.05 72.98 20:04:01 4 1.74 0.00 0.65 6.11 0.03 91.47 20:04:01 5 22.91 0.00 1.35 0.30 0.03 75.40 20:04:01 6 7.77 0.00 0.62 0.00 0.02 91.59 20:04:01 7 6.58 0.00 0.62 0.84 0.07 91.90 20:05:01 all 12.52 0.00 3.09 1.71 0.05 82.63 20:05:01 0 13.29 0.00 2.39 0.59 0.03 83.70 20:05:01 1 8.32 0.00 3.34 1.23 0.07 87.05 20:05:01 2 6.72 0.00 2.63 0.35 0.03 90.27 20:05:01 3 10.68 0.00 3.45 0.10 0.03 85.74 20:05:01 4 5.78 0.00 3.26 7.56 0.05 83.36 20:05:01 5 25.05 0.00 3.39 2.67 0.07 68.82 20:05:01 6 12.32 0.00 3.00 0.89 0.05 83.74 20:05:01 7 18.06 0.00 3.24 0.22 0.03 78.45 20:06:01 all 28.09 0.00 3.57 2.30 0.07 65.97 20:06:01 0 25.86 0.00 3.80 2.36 0.07 67.91 20:06:01 1 27.34 0.00 3.28 1.07 0.07 68.24 20:06:01 2 35.73 0.00 3.93 0.47 0.08 59.79 20:06:01 3 31.88 0.00 3.69 0.22 0.07 64.14 20:06:01 4 25.66 0.00 3.17 1.04 0.05 70.07 20:06:01 5 26.26 0.00 3.73 11.14 0.07 58.81 20:06:01 6 21.79 0.00 3.19 1.46 0.08 73.47 20:06:01 7 30.21 0.00 3.78 0.62 0.07 65.33 20:07:01 all 7.36 0.00 0.60 0.24 0.04 91.76 20:07:01 0 2.76 0.00 0.48 0.22 0.07 96.48 20:07:01 1 12.16 0.00 0.63 0.28 0.03 86.89 20:07:01 2 1.80 0.00 0.58 0.97 0.02 96.63 20:07:01 3 10.80 0.00 0.63 0.10 0.03 88.43 20:07:01 4 1.12 0.00 0.40 0.05 0.02 98.42 20:07:01 5 16.41 0.00 1.02 0.10 0.07 82.41 20:07:01 6 6.56 0.00 0.55 0.12 0.02 92.75 20:07:01 7 7.31 0.00 0.55 0.13 0.03 91.97 Average: all 14.59 0.00 2.00 1.70 0.05 81.66 Average: 0 11.19 0.00 1.75 0.79 0.05 86.22 Average: 1 14.85 0.00 2.05 0.69 0.05 82.36 Average: 2 12.37 0.00 1.89 3.43 0.04 82.27 Average: 3 19.52 0.00 2.22 0.39 0.05 77.83 Average: 4 8.55 0.00 1.87 3.69 0.04 85.86 Average: 5 22.65 0.00 2.37 3.54 0.06 71.39 Average: 6 12.10 0.00 1.84 0.62 0.04 85.41 Average: 7 15.52 0.00 2.04 0.45 0.05 81.94