---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7525 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 14G 142G 9% / 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 881 25853 0 5432 30830 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:67:4b:2a brd ff:ff:ff:ff:ff:ff inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe67:4b2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:74:49:24 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-7525) 10/06/26 _x86_64_ (8 CPU) 17:37:52 LINUX RESTART (8 CPU) 17:38:01 tps rtps wtps bread/s bwrtn/s 17:39:01 346.16 74.09 272.07 5336.84 75072.15 17:40:01 195.08 17.70 177.39 627.23 53313.51 17:41:01 166.16 9.78 156.38 1017.79 129253.98 17:42:01 83.22 4.40 78.82 326.08 48795.87 Average: 197.65 26.49 171.16 1826.95 76611.07 17:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:39:01 30042984 31636608 2896236 8.79 66152 1838060 1506012 4.43 946788 1656904 217772 17:40:01 28729464 30727944 4209756 12.78 87520 2202940 3034688 8.93 1862060 2015764 23928 17:41:01 26098292 30686296 6840928 20.77 110296 4684368 2457804 7.23 2055628 4330060 5720 17:42:01 26493268 31589800 6445952 19.57 115528 5166168 1439548 4.24 1362704 4607344 23548 Average: 27841002 31160162 5098218 15.48 94874 3472884 2109513 6.21 1556795 3152518 67742 17:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:39:01 ens3 332.29 242.88 1720.33 74.71 0.00 0.00 0.00 0.00 17:39:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 17:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 ens3 496.73 342.16 3452.90 86.79 0.00 0.00 0.00 0.00 17:40:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:01 ens3 579.76 315.14 9031.20 72.08 0.00 0.00 0.00 0.00 17:41:01 lo 8.73 8.73 0.91 0.91 0.00 0.00 0.00 0.00 17:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 ens3 200.60 185.67 1830.34 34.18 0.00 0.00 0.00 0.00 17:42:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 402.35 271.46 4008.90 66.94 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.32 0.32 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-7525) 10/06/26 _x86_64_ (8 CPU) 17:37:52 LINUX RESTART (8 CPU) 17:38:01 CPU %user %nice %system %iowait %steal %idle 17:39:01 all 9.20 0.00 1.27 2.04 0.00 87.49 17:39:01 0 3.30 0.00 1.08 0.90 0.00 94.71 17:39:01 1 6.62 0.00 0.40 0.10 0.00 92.88 17:39:01 2 5.45 0.00 1.29 4.91 0.00 88.35 17:39:01 3 4.99 0.00 1.53 4.27 0.00 89.22 17:39:01 4 5.42 0.00 0.77 4.27 0.00 89.54 17:39:01 5 29.45 0.00 3.14 1.07 0.00 66.34 17:39:01 6 13.08 0.00 1.13 0.45 0.00 85.33 17:39:01 7 5.29 0.00 0.78 0.37 0.00 93.56 17:40:01 all 20.20 0.00 1.52 0.91 0.01 77.35 17:40:01 0 16.33 0.00 2.20 0.38 0.00 81.09 17:40:01 1 16.83 0.00 0.75 0.03 0.00 82.38 17:40:01 2 10.20 0.00 1.76 3.56 0.00 84.48 17:40:01 3 21.24 0.00 0.47 0.00 0.00 78.29 17:40:01 4 18.45 0.00 1.54 1.81 0.00 78.20 17:40:01 5 22.64 0.00 1.52 0.45 0.02 75.38 17:40:01 6 30.41 0.00 2.79 0.70 0.02 66.08 17:40:01 7 25.50 0.00 1.15 0.43 0.00 72.91 17:41:01 all 25.63 0.00 5.48 1.44 0.01 67.43 17:41:01 0 24.03 0.00 5.12 0.62 0.00 70.22 17:41:01 1 28.50 0.00 7.18 0.99 0.02 63.30 17:41:01 2 21.94 0.00 4.40 1.01 0.02 72.63 17:41:01 3 27.07 0.00 4.48 1.05 0.02 67.38 17:41:01 4 25.48 0.00 6.98 5.51 0.02 62.02 17:41:01 5 27.69 0.00 5.35 0.08 0.02 66.86 17:41:01 6 27.22 0.00 4.73 0.10 0.02 67.93 17:41:01 7 23.11 0.00 5.63 2.15 0.02 69.10 17:42:01 all 16.38 0.00 1.12 0.46 0.01 82.03 17:42:01 0 19.33 0.00 1.17 0.02 0.02 79.47 17:42:01 1 9.48 0.00 0.88 0.02 0.02 89.60 17:42:01 2 11.14 0.00 1.57 0.28 0.00 87.01 17:42:01 3 6.17 0.00 0.48 2.54 0.00 90.81 17:42:01 4 26.01 0.00 1.32 0.03 0.02 72.63 17:42:01 5 35.97 0.00 1.43 0.07 0.02 62.51 17:42:01 6 12.18 0.00 0.95 0.08 0.00 86.79 17:42:01 7 10.75 0.00 1.17 0.62 0.00 87.46 Average: all 17.84 0.00 2.34 1.21 0.01 78.60 Average: 0 15.72 0.00 2.39 0.48 0.00 81.41 Average: 1 15.33 0.00 2.29 0.28 0.01 82.09 Average: 2 12.16 0.00 2.25 2.44 0.00 83.13 Average: 3 14.84 0.00 1.73 1.96 0.00 81.46 Average: 4 18.83 0.00 2.64 2.90 0.01 75.63 Average: 5 28.94 0.00 2.85 0.42 0.01 67.78 Average: 6 20.71 0.00 2.40 0.33 0.01 76.55 Average: 7 16.13 0.00 2.17 0.89 0.00 80.80