---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74972 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 880 27484 0 3802 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:e4:52:7b brd ff:ff:ff:ff:ff:ff inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fee4:527b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:1e:48:31 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-74972) 10/07/24 _x86_64_ (8 CPU) 02:30:53 LINUX RESTART (8 CPU) 02:31:01 tps rtps wtps bread/s bwrtn/s 02:32:02 288.70 73.19 215.51 5243.99 48719.09 02:33:01 126.27 27.98 98.29 2109.74 20090.29 02:34:01 126.46 9.70 116.76 1704.38 37322.58 02:35:01 219.86 12.43 207.43 786.47 47158.07 02:36:01 45.74 1.42 44.33 107.98 11276.42 Average: 161.53 24.93 136.59 1990.22 32956.70 02:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:32:02 30288672 31648528 2650548 8.05 49468 1632372 1432432 4.21 890456 1490284 53524 02:33:01 29910224 31661168 3028996 9.20 79344 1973568 1420496 4.18 916444 1802852 136636 02:34:01 28195308 31627872 4743912 14.40 107780 3576872 1417244 4.17 1029264 3315252 868268 02:35:01 26547868 30146284 6391352 19.40 115356 3723604 5612592 16.51 2624372 3319048 828 02:36:01 28202732 31626824 4736488 14.38 116648 3560440 1439860 4.24 1173820 3152856 16528 Average: 28628961 31342135 4310259 13.09 93719 2893371 2264525 6.66 1326871 2616058 215157 02:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:02 ens3 352.17 269.33 1011.77 75.90 0.00 0.00 0.00 0.00 02:32:02 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 02:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 ens3 70.77 48.99 1099.45 9.45 0.00 0.00 0.00 0.00 02:33:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 02:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 ens3 377.89 222.65 13158.66 17.90 0.00 0.00 0.00 0.00 02:34:01 lo 8.40 8.40 0.77 0.77 0.00 0.00 0.00 0.00 02:34:01 br-6a0a9c03746f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 vethe8bb685 32.44 26.66 6.86 30.40 0.00 0.00 0.00 0.00 02:35:01 vethcc44797 1.28 1.80 0.41 0.36 0.00 0.00 0.00 0.00 02:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 veth86407c1 1.63 1.78 0.22 0.22 0.00 0.00 0.00 0.00 02:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 ens3 860.82 589.44 15327.87 127.43 0.00 0.00 0.00 0.00 02:36:01 lo 21.25 21.25 2.88 2.88 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: ens3 171.57 117.07 3074.62 25.44 0.00 0.00 0.00 0.00 Average: lo 3.66 3.66 0.53 0.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74972) 10/07/24 _x86_64_ (8 CPU) 02:30:53 LINUX RESTART (8 CPU) 02:31:01 CPU %user %nice %system %iowait %steal %idle 02:32:02 all 6.51 0.00 1.16 4.81 0.04 87.48 02:32:02 0 8.23 0.00 1.07 16.04 0.03 74.62 02:32:02 1 6.73 0.00 1.72 3.53 0.07 87.95 02:32:02 2 3.18 0.00 0.72 0.95 0.02 95.13 02:32:02 3 3.88 0.00 2.03 1.41 0.07 92.62 02:32:02 4 10.28 0.00 0.80 12.09 0.03 76.79 02:32:02 5 10.79 0.00 1.27 1.57 0.03 86.33 02:32:02 6 3.31 0.00 0.70 1.95 0.03 94.00 02:32:02 7 5.74 0.00 0.89 0.95 0.03 92.39 02:33:01 all 9.42 0.00 0.89 2.59 0.04 87.06 02:33:01 0 6.21 0.00 1.02 12.18 0.05 80.54 02:33:01 1 15.85 0.00 1.26 0.70 0.05 82.14 02:33:01 2 1.03 0.00 0.37 0.05 0.02 98.53 02:33:01 3 4.82 0.00 0.36 0.71 0.07 94.04 02:33:01 4 24.76 0.00 2.04 4.23 0.05 68.92 02:33:01 5 5.38 0.00 0.54 0.10 0.02 93.96 02:33:01 6 6.29 0.00 0.75 0.37 0.02 92.58 02:33:01 7 11.05 0.00 0.83 2.39 0.05 85.67 02:34:01 all 9.26 0.00 2.68 5.09 0.05 82.92 02:34:01 0 5.48 0.00 2.70 7.64 0.05 84.13 02:34:01 1 12.59 0.00 2.80 14.65 0.05 69.90 02:34:01 2 9.81 0.00 2.23 2.47 0.03 85.46 02:34:01 3 7.78 0.00 3.03 7.46 0.05 81.67 02:34:01 4 9.03 0.00 3.71 0.03 0.07 87.16 02:34:01 5 5.27 0.00 1.62 2.32 0.03 90.75 02:34:01 6 5.88 0.00 2.30 0.17 0.03 91.61 02:34:01 7 18.25 0.00 3.00 6.00 0.07 72.68 02:35:01 all 23.54 0.00 2.93 4.68 0.07 68.78 02:35:01 0 24.62 0.00 2.80 0.69 0.08 71.81 02:35:01 1 24.31 0.00 3.57 23.37 0.08 48.67 02:35:01 2 27.70 0.00 3.04 1.61 0.08 67.57 02:35:01 3 30.57 0.00 3.77 0.82 0.07 64.77 02:35:01 4 19.61 0.00 2.72 1.06 0.07 76.55 02:35:01 5 15.57 0.00 2.41 1.62 0.05 80.34 02:35:01 6 23.30 0.00 2.83 2.92 0.07 70.89 02:35:01 7 22.64 0.00 2.33 5.49 0.08 69.46 02:36:01 all 6.25 0.00 0.83 0.88 0.04 92.00 02:36:01 0 5.79 0.00 0.68 0.15 0.03 93.35 02:36:01 1 17.63 0.00 1.17 0.17 0.03 81.00 02:36:01 2 5.28 0.00 0.95 0.20 0.03 93.53 02:36:01 3 5.51 0.00 0.70 0.03 0.05 93.71 02:36:01 4 3.48 0.00 0.72 0.08 0.07 95.65 02:36:01 5 3.38 0.00 0.84 0.44 0.05 95.29 02:36:01 6 5.00 0.00 0.72 0.10 0.03 94.15 02:36:01 7 3.91 0.00 0.87 5.85 0.03 89.34 Average: all 10.99 0.00 1.70 3.61 0.05 83.65 Average: 0 10.07 0.00 1.65 7.31 0.05 80.93 Average: 1 15.42 0.00 2.10 8.48 0.06 73.95 Average: 2 9.41 0.00 1.46 1.06 0.04 88.03 Average: 3 10.51 0.00 1.98 2.09 0.06 85.37 Average: 4 13.40 0.00 2.00 3.50 0.06 81.05 Average: 5 8.09 0.00 1.34 1.21 0.04 89.32 Average: 6 8.76 0.00 1.46 1.10 0.04 88.64 Average: 7 12.30 0.00 1.58 4.14 0.05 81.92