---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9075 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 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 826 27676 0 3664 30884 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:04:43:79 brd ff:ff:ff:ff:ff:ff inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe04:4379/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:a5:4d:90 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::42:87ff:fea5:4d90/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9075) 07/11/26 _x86_64_ (8 CPU) 21:53:41 LINUX RESTART (8 CPU) 21:54:02 tps rtps wtps bread/s bwrtn/s 21:55:01 414.08 59.30 354.79 3719.23 121531.54 21:56:01 299.42 9.03 290.38 1624.00 110119.78 21:57:01 145.38 0.07 145.31 4.93 45888.09 Average: 285.58 22.59 262.98 1771.90 92351.05 21:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:55:01 30119784 31695144 2819436 8.56 69064 1817320 1390412 4.09 852428 1676928 181860 21:56:01 27847448 31666268 5091772 15.46 105212 3948284 1682632 4.95 1650108 3017908 755252 21:57:01 28414108 31679388 4525112 13.74 130040 3366356 1719212 5.06 1053200 3042884 516 Average: 28793780 31680267 4145440 12.59 101439 3043987 1597419 4.70 1185245 2579240 312543 21:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:55:01 ens3 477.22 317.42 1794.07 81.50 0.00 0.00 0.00 0.00 21:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 21:56:01 ens3 394.13 156.86 7012.84 17.00 0.00 0.00 0.00 0.00 21:56:01 docker0 79.75 266.27 4.63 5417.49 0.00 0.00 0.00 0.00 21:56:01 lo 2.53 2.53 0.27 0.27 0.00 0.00 0.00 0.00 21:57:01 ens3 71.57 51.14 725.90 10.86 0.00 0.00 0.00 0.00 21:57:01 vethaeeab7f 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 docker0 33.28 52.96 5.68 720.90 0.00 0.00 0.00 0.00 21:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 313.40 174.35 3185.33 36.20 0.00 0.00 0.00 0.00 Average: vethaeeab7f 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 37.89 107.00 3.46 2057.56 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9075) 07/11/26 _x86_64_ (8 CPU) 21:53:41 LINUX RESTART (8 CPU) 21:54:02 CPU %user %nice %system %iowait %steal %idle 21:55:01 all 10.35 0.00 1.22 3.33 0.04 85.05 21:55:01 0 17.30 0.00 1.24 1.63 0.05 79.78 21:55:01 1 14.61 0.00 1.04 1.14 0.03 83.18 21:55:01 2 5.71 0.00 0.76 4.28 0.03 89.21 21:55:01 3 2.68 0.00 1.43 5.42 0.07 90.40 21:55:01 4 4.38 0.00 0.42 0.32 0.02 94.86 21:55:01 5 1.80 0.00 0.56 0.46 0.02 97.17 21:55:01 6 8.39 0.00 1.04 11.21 0.05 79.30 21:55:01 7 27.90 0.00 3.19 2.24 0.07 66.60 21:56:01 all 6.53 0.00 2.01 4.04 0.04 87.37 21:56:01 0 12.70 0.00 2.04 11.19 0.05 74.02 21:56:01 1 13.16 0.00 2.13 3.50 0.05 81.16 21:56:01 2 4.70 0.00 1.91 0.22 0.02 93.16 21:56:01 3 3.43 0.00 1.44 0.74 0.05 94.34 21:56:01 4 6.40 0.00 3.08 7.29 0.05 83.17 21:56:01 5 2.49 0.00 1.14 0.08 0.03 96.25 21:56:01 6 6.25 0.00 2.57 9.21 0.03 81.94 21:56:01 7 3.12 0.00 1.79 0.10 0.03 94.96 21:57:01 all 8.87 0.00 1.71 1.89 0.04 87.49 21:57:01 0 3.19 0.00 0.87 0.78 0.03 95.13 21:57:01 1 10.30 0.00 1.37 0.20 0.02 88.11 21:57:01 2 23.83 0.00 3.33 0.43 0.07 72.35 21:57:01 3 1.61 0.00 1.21 0.22 0.05 96.92 21:57:01 4 5.30 0.00 2.33 12.60 0.05 79.72 21:57:01 5 16.04 0.00 1.76 0.89 0.05 81.26 21:57:01 6 8.12 0.00 1.62 0.02 0.03 90.21 21:57:01 7 2.54 0.00 1.22 0.00 0.00 96.24 Average: all 8.58 0.00 1.65 3.09 0.04 86.65 Average: 0 11.02 0.00 1.38 4.54 0.04 83.01 Average: 1 12.68 0.00 1.51 1.61 0.03 84.16 Average: 2 11.45 0.00 2.01 1.63 0.04 84.87 Average: 3 2.57 0.00 1.36 2.10 0.06 93.91 Average: 4 5.37 0.00 1.95 6.76 0.04 85.88 Average: 5 6.80 0.00 1.16 0.48 0.03 91.53 Average: 6 7.59 0.00 1.74 6.79 0.04 83.84 Average: 7 11.11 0.00 2.06 0.77 0.03 86.02