---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4432 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 866 28377 0 2923 30858 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:9e:04:23 brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fe9e:423/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:c1:df:83 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:c7ff:fec1:df83/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4432) 12/12/23 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:02 139.24 70.97 68.27 4600.50 43347.54 05:06:01 89.78 13.24 76.55 289.31 27165.97 05:07:01 104.17 8.38 95.78 569.24 29501.35 05:08:01 39.62 0.62 39.00 13.86 22955.68 05:09:01 114.13 3.05 111.08 418.60 48464.59 Average: 97.46 19.33 78.13 1185.12 34320.72 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:02 30081608 31682072 2857612 8.68 65932 1844828 1482820 4.36 924452 1644172 206176 05:06:01 29774232 31498096 3164988 9.61 78692 1947868 2179560 6.41 1093648 1766312 137856 05:07:01 28631732 30544284 4307488 13.08 86172 2120488 2462644 7.25 2096440 1884924 22780 05:08:01 27125980 29113096 5813240 17.65 89640 2187168 4602400 13.54 3541152 1927376 8368 05:09:01 29097760 31620424 3841460 11.66 97816 2704308 1456784 4.29 1217044 2267144 712 Average: 28942262 30891594 3996958 12.13 83650 2160932 2436842 7.17 1774547 1897986 75178 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:02 ens3 328.50 257.95 1400.87 61.97 0.00 0.00 0.00 0.00 05:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:02 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 05:06:01 ens3 71.11 49.55 665.51 13.96 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 05:07:01 ens3 376.64 310.30 2094.51 99.07 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 345.33 271.79 830.07 95.27 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:09:01 ens3 432.58 420.78 1528.76 1706.27 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 lo 3.87 3.87 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 311.65 262.78 1306.17 396.19 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4432) 12/12/23 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:02 all 9.34 0.00 0.97 5.81 0.04 83.83 05:05:02 0 3.54 0.00 0.76 8.77 0.05 86.88 05:05:02 1 8.75 0.00 0.76 1.41 0.03 89.05 05:05:02 2 4.89 0.00 0.70 7.77 0.03 86.61 05:05:02 3 2.82 0.00 0.80 18.86 0.03 77.48 05:05:02 4 29.81 0.00 2.11 2.41 0.05 65.61 05:05:02 5 15.23 0.00 1.28 4.10 0.07 79.33 05:05:02 6 7.64 0.00 0.78 1.10 0.03 90.45 05:05:02 7 2.11 0.00 0.52 2.06 0.02 95.30 05:06:01 all 8.81 0.00 0.53 3.96 0.04 86.66 05:06:01 0 2.92 0.00 0.10 21.12 0.02 75.84 05:06:01 1 7.30 0.00 0.37 0.08 0.03 92.21 05:06:01 2 17.96 0.00 1.35 0.37 0.03 80.28 05:06:01 3 11.32 0.00 0.78 7.53 0.07 80.31 05:06:01 4 6.17 0.00 0.32 0.17 0.02 93.32 05:06:01 5 9.99 0.00 0.53 1.73 0.12 87.63 05:06:01 6 9.59 0.00 0.36 0.32 0.02 89.71 05:06:01 7 5.27 0.00 0.44 0.39 0.02 93.88 05:07:01 all 45.92 0.00 1.72 1.90 0.09 50.38 05:07:01 0 34.84 0.00 1.97 9.97 0.07 53.16 05:07:01 1 50.74 0.00 1.84 0.60 0.10 46.71 05:07:01 2 45.70 0.00 1.47 2.09 0.08 50.65 05:07:01 3 42.74 0.00 1.76 0.62 0.10 54.78 05:07:01 4 47.81 0.00 1.81 0.08 0.08 50.21 05:07:01 5 49.02 0.00 1.41 0.13 0.10 49.34 05:07:01 6 53.32 0.00 1.44 0.22 0.10 44.92 05:07:01 7 43.09 0.00 2.03 1.50 0.08 53.29 05:08:01 all 64.72 0.00 2.07 0.52 0.10 32.59 05:08:01 0 63.12 0.00 1.91 1.78 0.10 33.10 05:08:01 1 72.74 0.00 2.19 0.03 0.10 24.94 05:08:01 2 69.98 0.00 2.10 0.00 0.10 27.83 05:08:01 3 59.81 0.00 1.79 2.30 0.10 36.00 05:08:01 4 65.57 0.00 2.54 0.02 0.08 31.79 05:08:01 5 69.94 0.00 2.26 0.00 0.10 27.69 05:08:01 6 58.44 0.00 1.81 0.00 0.10 39.65 05:08:01 7 58.19 0.00 1.99 0.00 0.10 39.72 05:09:01 all 44.70 0.00 1.88 1.98 0.10 51.35 05:09:01 0 42.75 0.00 1.90 9.80 0.08 45.47 05:09:01 1 48.64 0.00 2.37 0.59 0.10 48.30 05:09:01 2 44.01 0.00 1.59 1.93 0.10 52.38 05:09:01 3 39.71 0.00 1.79 0.17 0.08 58.25 05:09:01 4 45.71 0.00 2.11 2.91 0.13 49.13 05:09:01 5 43.97 0.00 1.66 0.27 0.10 54.01 05:09:01 6 42.54 0.00 1.68 0.02 0.08 55.69 05:09:01 7 50.27 0.00 1.88 0.25 0.12 47.48 Average: all 34.74 0.00 1.44 2.84 0.07 60.91 Average: 0 29.45 0.00 1.33 10.26 0.06 58.91 Average: 1 37.75 0.00 1.51 0.54 0.07 60.12 Average: 2 36.52 0.00 1.44 2.45 0.07 59.52 Average: 3 31.31 0.00 1.39 5.90 0.08 61.33 Average: 4 39.07 0.00 1.78 1.12 0.07 57.95 Average: 5 37.75 0.00 1.43 1.24 0.10 59.47 Average: 6 34.32 0.00 1.21 0.33 0.07 64.07 Average: 7 31.78 0.00 1.37 0.84 0.07 65.94