---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14168 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: 2800.000 BogoMIPS: 5600.00 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 11G 145G 7% / 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 818 28457 0 2891 30896 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:2d:fa:12 brd ff:ff:ff:ff:ff:ff inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe2d:fa12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:0c:85:3f 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 inet6 fe80::42:b2ff:fe0c:853f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14168) 01/22/24 _x86_64_ (8 CPU) 11:59:20 LINUX RESTART (8 CPU) 12:00:02 tps rtps wtps bread/s bwrtn/s 12:01:01 122.42 14.54 107.88 1013.52 64703.20 12:02:01 164.81 8.85 155.96 1621.73 80717.88 12:03:01 141.04 0.07 140.98 6.67 42640.49 12:04:01 25.98 0.72 25.26 62.79 2090.45 Average: 113.52 6.01 107.52 674.77 47466.20 12:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 29985704 31668952 2953516 8.97 75056 1913296 1477220 4.35 912284 1737248 197552 12:02:01 29043436 31621124 3895784 11.83 93212 2753364 1643776 4.84 1069528 2440208 196080 12:03:01 29216304 31697600 3722916 11.30 114240 2636404 1494236 4.40 984800 2359640 320 12:04:01 29168312 31660512 3770908 11.45 116212 2646188 1427408 4.20 1029668 2364252 1924 Average: 29353439 31662047 3585781 10.89 99680 2487313 1510660 4.44 999070 2225337 98969 12:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 ens3 58.41 40.30 974.78 7.36 0.00 0.00 0.00 0.00 12:01:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 12:02:01 docker0 111.60 194.22 7.65 3672.92 0.00 0.00 0.00 0.00 12:02:01 ens3 273.52 155.02 4483.99 17.72 0.00 0.00 0.00 0.00 12:02:01 vethb3c3832 111.60 194.37 9.18 3672.93 0.00 0.00 0.00 0.30 12:02:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 12:03:01 docker0 23.80 35.93 2.38 589.54 0.00 0.00 0.00 0.00 12:03:01 ens3 150.36 168.32 602.03 1045.71 0.00 0.00 0.00 0.00 12:03:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 200.42 262.09 28.55 1999.27 0.00 0.00 0.00 0.00 12:04:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 33.99 57.78 2.52 1070.07 0.00 0.00 0.00 0.00 Average: ens3 171.15 156.92 1524.63 770.70 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14168) 01/22/24 _x86_64_ (8 CPU) 11:59:20 LINUX RESTART (8 CPU) 12:00:02 CPU %user %nice %system %iowait %steal %idle 12:01:01 all 9.93 0.00 0.71 4.36 0.03 84.97 12:01:01 0 1.11 0.00 0.24 1.43 0.09 97.14 12:01:01 1 0.59 0.00 0.25 0.08 0.00 99.07 12:01:01 2 45.84 0.00 2.53 4.08 0.07 47.48 12:01:01 3 9.70 0.00 0.87 15.72 0.03 73.69 12:01:01 4 10.28 0.00 0.73 3.41 0.02 85.57 12:01:01 5 10.52 0.00 0.70 0.36 0.03 88.39 12:01:01 6 0.78 0.00 0.08 9.54 0.00 89.60 12:01:01 7 0.86 0.00 0.29 0.30 0.02 98.53 12:02:01 all 8.78 0.00 1.31 5.16 0.04 84.70 12:02:01 0 3.44 0.00 0.94 16.57 0.03 79.01 12:02:01 1 19.38 0.00 2.02 0.37 0.05 78.18 12:02:01 2 14.60 0.00 1.93 2.15 0.05 81.27 12:02:01 3 1.64 0.00 1.03 4.62 0.03 92.67 12:02:01 4 8.41 0.00 1.17 7.72 0.05 82.65 12:02:01 5 2.10 0.00 0.60 3.74 0.05 93.50 12:02:01 6 5.70 0.00 0.79 0.28 0.02 93.21 12:02:01 7 15.08 0.00 2.01 5.80 0.05 77.06 12:03:01 all 9.88 0.00 1.50 2.65 0.04 85.93 12:03:01 0 11.62 0.00 1.17 2.45 0.05 84.71 12:03:01 1 11.09 0.00 2.04 0.48 0.05 86.34 12:03:01 2 7.10 0.00 1.76 0.57 0.02 90.56 12:03:01 3 6.02 0.00 1.09 7.29 0.03 85.58 12:03:01 4 4.96 0.00 0.92 0.25 0.02 93.85 12:03:01 5 5.58 0.00 1.20 0.33 0.02 92.87 12:03:01 6 14.61 0.00 1.04 0.00 0.05 84.30 12:03:01 7 18.13 0.00 2.81 9.80 0.07 69.19 12:04:01 all 11.71 0.00 0.57 0.14 0.05 87.53 12:04:01 0 13.78 0.00 0.80 0.53 0.05 84.83 12:04:01 1 4.34 0.00 0.37 0.00 0.02 95.28 12:04:01 2 15.75 0.00 0.72 0.00 0.07 83.47 12:04:01 3 14.10 0.00 0.77 0.42 0.08 84.63 12:04:01 4 18.65 0.00 0.78 0.10 0.02 80.45 12:04:01 5 0.57 0.00 0.27 0.03 0.02 99.12 12:04:01 6 24.46 0.00 0.65 0.05 0.08 74.75 12:04:01 7 2.14 0.00 0.23 0.02 0.03 97.58 Average: all 10.08 0.00 1.03 3.07 0.04 85.79 Average: 0 7.51 0.00 0.79 5.26 0.05 86.38 Average: 1 8.86 0.00 1.17 0.24 0.03 89.70 Average: 2 20.70 0.00 1.73 1.69 0.05 75.84 Average: 3 7.85 0.00 0.94 6.97 0.05 84.19 Average: 4 10.58 0.00 0.90 2.86 0.03 85.63 Average: 5 4.67 0.00 0.69 1.12 0.03 93.50 Average: 6 11.42 0.00 0.64 2.45 0.04 85.45 Average: 7 9.06 0.00 1.34 3.98 0.04 85.58