---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5070 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 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 859 28153 0 3154 30865 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:99:36:ce brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe99:36ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:bf:31:93 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:a0ff:febf:3193/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5070) 02/03/26 _x86_64_ (8 CPU) 11:00:21 LINUX RESTART (8 CPU) 11:01:01 tps rtps wtps bread/s bwrtn/s 11:02:01 334.72 52.62 282.11 2372.14 100722.96 11:03:01 162.21 19.55 142.66 1389.50 38825.80 11:04:01 12.81 3.87 8.95 151.97 857.19 Average: 169.92 25.34 144.58 1304.60 46804.98 11:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:02:01 29719876 31451364 3219344 9.77 79336 1955016 1809544 5.32 1111368 1799960 189132 11:03:01 26696996 28983956 6242224 18.95 91744 2482124 4506856 13.26 3765068 2116876 364 11:04:01 28145184 30602456 4794036 14.55 92568 2648852 2876484 8.46 2257664 2177904 141312 Average: 28187352 30345925 4751868 14.43 87883 2361997 3064295 9.02 2378033 2031580 110269 11:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:02:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 123.36 97.75 1476.81 31.34 0.00 0.00 0.00 0.00 11:03:01 lo 6.28 6.28 1.94 1.94 0.00 0.00 0.00 0.00 11:03:01 docker0 0.37 0.52 0.07 0.05 0.00 0.00 0.00 0.00 11:03:01 vethd3b2127 0.10 0.33 0.01 0.03 0.00 0.00 0.00 0.00 11:03:01 vethecbee0a 0.27 0.42 0.07 0.04 0.00 0.00 0.00 0.00 11:04:01 lo 21.28 21.28 9.19 9.19 0.00 0.00 0.00 0.00 11:04:01 docker0 0.13 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:04:01 vethd3b2127 0.12 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:04:01 vethecbee0a 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 9.65 9.65 3.77 3.77 0.00 0.00 0.00 0.00 Average: docker0 0.17 0.23 0.02 0.02 0.00 0.00 0.00 0.00 Average: vethd3b2127 0.07 0.17 0.00 0.01 0.00 0.00 0.00 0.00 Average: vethecbee0a 0.09 0.17 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5070) 02/03/26 _x86_64_ (8 CPU) 11:00:21 LINUX RESTART (8 CPU) 11:01:01 CPU %user %nice %system %iowait %steal %idle 11:02:01 all 12.24 0.00 0.99 2.46 0.04 84.27 11:02:01 0 2.58 0.00 0.25 0.82 0.03 96.31 11:02:01 1 11.57 0.00 0.95 0.45 0.07 86.97 11:02:01 2 5.56 0.00 0.38 0.25 0.02 93.79 11:02:01 3 9.30 0.00 0.59 11.81 0.07 78.24 11:02:01 4 22.64 0.00 1.85 3.01 0.05 72.45 11:02:01 5 30.17 0.00 2.64 2.79 0.05 64.36 11:02:01 6 9.97 0.00 0.68 0.52 0.03 88.79 11:02:01 7 6.10 0.00 0.63 0.10 0.02 93.15 11:03:01 all 33.82 0.00 1.82 0.77 0.06 63.52 11:03:01 0 31.74 0.00 1.51 1.25 0.05 65.45 11:03:01 1 23.15 0.00 1.62 1.52 0.07 73.64 11:03:01 2 28.48 0.00 2.34 0.28 0.07 68.84 11:03:01 3 42.43 0.00 1.73 1.98 0.07 53.79 11:03:01 4 34.67 0.00 0.70 0.02 0.07 64.54 11:03:01 5 48.38 0.00 2.41 0.55 0.07 48.60 11:03:01 6 39.36 0.00 2.18 0.28 0.05 58.13 11:03:01 7 22.56 0.00 2.01 0.27 0.05 75.11 11:04:01 all 24.48 0.00 0.58 0.03 0.05 74.87 11:04:01 0 29.45 0.00 0.93 0.05 0.05 69.51 11:04:01 1 15.88 0.00 0.28 0.00 0.05 83.78 11:04:01 2 28.58 0.00 0.43 0.10 0.05 70.84 11:04:01 3 27.30 0.00 0.28 0.00 0.07 72.35 11:04:01 4 17.72 0.00 0.52 0.02 0.03 81.71 11:04:01 5 21.41 0.00 0.82 0.00 0.07 77.70 11:04:01 6 41.09 0.00 0.98 0.02 0.07 57.84 11:04:01 7 14.31 0.00 0.37 0.02 0.07 85.24 Average: all 23.51 0.00 1.13 1.09 0.05 74.23 Average: 0 21.25 0.00 0.90 0.71 0.04 77.10 Average: 1 16.87 0.00 0.95 0.66 0.06 81.45 Average: 2 20.88 0.00 1.05 0.21 0.04 77.81 Average: 3 26.33 0.00 0.86 4.59 0.07 68.15 Average: 4 25.00 0.00 1.02 1.01 0.05 72.91 Average: 5 33.32 0.00 1.95 1.11 0.06 63.55 Average: 6 30.13 0.00 1.28 0.27 0.05 68.27 Average: 7 14.32 0.00 1.00 0.13 0.04 84.51