---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75049 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 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 842 28311 0 3013 30885 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:40:3a:12 brd ff:ff:ff:ff:ff:ff inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe40:3a12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:52:e7:d8 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-75049) 10/07/24 _x86_64_ (8 CPU) 10:04:36 LINUX RESTART (8 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:01 321.99 71.39 250.60 4623.93 43635.19 10:07:01 183.82 20.06 163.76 676.02 39801.77 10:08:01 31.91 3.22 28.70 91.45 22514.65 10:09:01 16.40 0.00 16.40 0.00 20245.56 10:10:01 57.47 1.78 55.69 111.18 38374.00 Average: 122.33 19.29 103.03 1100.63 32914.59 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 30133356 31696104 2805864 8.52 68700 1806120 1400380 4.12 879948 1640432 147276 10:07:01 28690760 30754220 4248460 12.90 87112 2269260 2371368 6.98 1902980 2017624 73448 10:08:01 26056148 28130780 6883072 20.90 87644 2278808 4611920 13.57 4565380 1977792 2668 10:09:01 25348976 27436108 7590244 23.04 87832 2290588 5211452 15.33 5259168 1989444 1804 10:10:01 29030468 31666680 3908752 11.87 91896 2827768 1413352 4.16 1323440 2239428 2660 Average: 27851942 29936778 5087278 15.44 84637 2294509 3001694 8.83 2786183 1972944 45571 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 10:06:01 ens3 392.85 275.76 1615.66 76.22 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:07:01 ens3 460.26 354.49 5034.75 51.81 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 3.02 3.02 0.94 0.94 0.00 0.00 0.00 0.00 10:08:01 ens3 22.30 19.45 21.40 12.41 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 3.77 3.77 0.87 0.87 0.00 0.00 0.00 0.00 10:09:01 ens3 29.51 24.98 6.20 9.58 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 10:10:01 ens3 55.14 53.19 281.27 14.55 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 192.02 145.58 1391.86 32.91 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-75049) 10/07/24 _x86_64_ (8 CPU) 10:04:36 LINUX RESTART (8 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 10.64 0.00 1.14 3.54 0.04 84.63 10:06:01 0 9.73 0.00 0.66 0.38 0.05 89.17 10:06:01 1 15.38 0.00 1.07 0.67 0.03 82.84 10:06:01 2 15.25 0.00 1.14 0.80 0.03 82.77 10:06:01 3 2.96 0.00 0.90 0.67 0.03 95.44 10:06:01 4 5.29 0.00 0.80 0.38 0.02 93.50 10:06:01 5 2.83 0.00 1.81 5.63 0.05 89.69 10:06:01 6 3.06 0.00 0.84 15.27 0.03 80.80 10:06:01 7 30.55 0.00 1.89 4.57 0.07 62.92 10:07:01 all 17.04 0.00 1.12 2.31 0.05 79.48 10:07:01 0 13.93 0.00 1.30 2.54 0.05 82.17 10:07:01 1 13.90 0.00 0.57 0.38 0.05 85.10 10:07:01 2 25.73 0.00 1.26 0.84 0.07 72.11 10:07:01 3 30.95 0.00 1.74 0.52 0.05 66.74 10:07:01 4 13.48 0.00 2.06 3.13 0.05 81.28 10:07:01 5 10.48 0.00 0.84 0.40 0.03 88.25 10:07:01 6 18.80 0.00 0.69 0.82 0.07 79.63 10:07:01 7 9.08 0.00 0.54 9.87 0.07 80.45 10:08:01 all 41.59 0.00 0.55 1.17 0.09 56.60 10:08:01 0 30.97 0.00 0.60 0.00 0.12 68.31 10:08:01 1 31.57 0.00 0.77 5.55 0.07 62.04 10:08:01 2 63.06 0.00 0.52 0.15 0.10 36.18 10:08:01 3 48.21 0.00 0.38 0.25 0.08 51.08 10:08:01 4 36.44 0.00 0.52 0.20 0.08 62.76 10:08:01 5 59.15 0.00 0.75 0.00 0.08 40.02 10:08:01 6 29.42 0.00 0.35 0.00 0.07 70.16 10:08:01 7 33.94 0.00 0.52 3.19 0.07 62.29 10:09:01 all 23.11 0.00 0.34 1.15 0.05 75.35 10:09:01 0 21.19 0.00 0.27 0.02 0.07 78.46 10:09:01 1 13.94 0.00 0.25 9.18 0.07 76.57 10:09:01 2 47.69 0.00 0.45 0.00 0.05 51.81 10:09:01 3 16.69 0.00 0.32 0.00 0.05 82.94 10:09:01 4 7.60 0.00 0.37 0.00 0.03 92.00 10:09:01 5 13.06 0.00 0.17 0.00 0.07 86.70 10:09:01 6 20.12 0.00 0.27 0.00 0.03 79.58 10:09:01 7 44.66 0.00 0.67 0.00 0.05 54.63 10:10:01 all 14.59 0.00 1.22 2.84 0.05 81.31 10:10:01 0 6.84 0.00 1.21 10.09 0.05 81.81 10:10:01 1 6.02 0.00 1.15 10.22 0.03 82.58 10:10:01 2 16.45 0.00 0.95 0.15 0.03 82.42 10:10:01 3 45.49 0.00 2.20 2.17 0.08 50.07 10:10:01 4 7.53 0.00 0.75 0.02 0.03 91.67 10:10:01 5 10.24 0.00 0.85 0.08 0.07 88.76 10:10:01 6 9.57 0.00 1.75 0.02 0.03 88.63 10:10:01 7 14.75 0.00 0.87 0.00 0.03 84.35 Average: all 21.40 0.00 0.87 2.20 0.06 75.47 Average: 0 16.53 0.00 0.81 2.60 0.07 80.00 Average: 1 16.15 0.00 0.76 5.20 0.05 77.83 Average: 2 33.64 0.00 0.86 0.39 0.06 65.05 Average: 3 28.85 0.00 1.11 0.72 0.06 69.27 Average: 4 14.07 0.00 0.90 0.74 0.04 84.24 Average: 5 19.15 0.00 0.88 1.22 0.06 78.68 Average: 6 16.20 0.00 0.78 3.21 0.05 79.76 Average: 7 26.60 0.00 0.90 3.52 0.06 68.92