---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21982 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 15G 141G 10% / 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 871 24572 0 6722 30839 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:0c:02:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe0c:2f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:39:04:74 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-21982) 04/10/24 _x86_64_ (8 CPU) 07:04:23 LINUX RESTART (8 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:01 119.96 43.63 76.34 1948.21 22936.84 07:07:01 120.15 22.98 97.17 2753.41 27159.61 07:08:01 254.92 0.30 254.62 45.59 151805.50 07:09:01 223.26 12.90 210.36 800.97 36214.75 07:10:01 29.74 0.67 29.07 22.26 18503.95 Average: 149.60 16.09 133.51 1114.05 51323.04 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 30138280 31712552 2800940 8.50 69640 1814916 1406392 4.14 859004 1650148 143964 07:07:01 28942588 31657644 3996632 12.13 99464 2890576 1554804 4.57 995200 2630016 889436 07:08:01 25256412 31664632 7682808 23.32 146416 6366648 1452128 4.27 1031192 6101244 325248 07:09:01 22815964 29387664 10123256 30.73 155396 6504828 9372912 27.58 3492368 6003488 1484 07:10:01 23278132 29886252 9661088 29.33 156048 6542112 6789092 19.98 3048548 6003220 204 Average: 26086275 30861749 6852945 20.80 125393 4823816 4115066 12.11 1885262 4477623 272067 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 07:06:01 ens3 220.63 143.99 1111.56 46.43 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 5.93 5.93 0.57 0.57 0.00 0.00 0.00 0.00 07:07:01 ens3 227.36 139.01 6804.21 14.47 0.00 0.00 0.00 0.00 07:07:01 br-1475ce10b3b3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 6.47 6.47 0.65 0.65 0.00 0.00 0.00 0.00 07:08:01 ens3 1220.85 634.79 38262.62 43.98 0.00 0.00 0.00 0.00 07:08:01 br-1475ce10b3b3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 vethba6ac25 4.88 6.30 0.80 0.91 0.00 0.00 0.00 0.00 07:09:01 veth1e9e111 81.94 98.52 50.20 23.32 0.00 0.00 0.00 0.00 07:09:01 lo 0.97 0.97 0.08 0.08 0.00 0.00 0.00 0.00 07:09:01 veth8effb0e 0.18 0.57 0.01 0.04 0.00 0.00 0.00 0.00 07:10:01 vethba6ac25 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 07:10:01 veth1e9e111 73.79 89.60 83.90 21.03 0.00 0.00 0.00 0.01 07:10:01 lo 6.01 6.01 1.15 1.15 0.00 0.00 0.00 0.00 07:10:01 vethd21fdc0 84.57 74.54 17.52 71.62 0.00 0.00 0.00 0.01 Average: vethba6ac25 1.01 1.34 0.16 0.19 0.00 0.00 0.00 0.00 Average: veth1e9e111 31.15 37.63 26.82 8.87 0.00 0.00 0.00 0.00 Average: lo 4.20 4.20 0.52 0.52 0.00 0.00 0.00 0.00 Average: vethd21fdc0 16.92 14.91 3.50 14.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21982) 04/10/24 _x86_64_ (8 CPU) 07:04:23 LINUX RESTART (8 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 11.29 0.00 0.93 2.02 0.04 85.71 07:06:01 0 3.17 0.00 0.47 0.23 0.05 96.08 07:06:01 1 20.73 0.00 1.30 0.70 0.03 77.23 07:06:01 2 22.96 0.00 1.77 4.51 0.05 70.71 07:06:01 3 12.22 0.00 1.23 0.40 0.05 86.10 07:06:01 4 8.21 0.00 0.75 0.47 0.03 90.54 07:06:01 5 8.26 0.00 0.65 0.85 0.03 90.21 07:06:01 6 6.97 0.00 0.45 8.84 0.03 83.71 07:06:01 7 7.81 0.00 0.78 0.20 0.03 91.17 07:07:01 all 10.75 0.00 1.73 2.24 0.04 85.25 07:07:01 0 7.21 0.00 1.38 0.54 0.05 90.82 07:07:01 1 22.21 0.00 2.40 1.26 0.05 74.09 07:07:01 2 3.76 0.00 1.29 7.08 0.02 87.86 07:07:01 3 7.25 0.00 1.17 0.17 0.02 91.40 07:07:01 4 21.61 0.00 2.54 1.37 0.07 74.42 07:07:01 5 3.80 0.00 1.61 5.81 0.02 88.76 07:07:01 6 15.22 0.00 1.85 1.64 0.03 81.25 07:07:01 7 4.86 0.00 1.59 0.03 0.02 93.50 07:08:01 all 13.11 0.00 6.08 8.25 0.07 72.50 07:08:01 0 10.53 0.00 6.25 2.12 0.07 81.02 07:08:01 1 14.12 0.00 8.07 28.01 0.10 49.70 07:08:01 2 12.86 0.00 6.41 4.96 0.07 75.70 07:08:01 3 14.08 0.00 5.14 11.15 0.07 69.56 07:08:01 4 14.93 0.00 5.44 2.73 0.07 76.84 07:08:01 5 12.27 0.00 6.26 0.51 0.07 80.90 07:08:01 6 14.03 0.00 6.03 1.19 0.07 78.69 07:08:01 7 12.10 0.00 5.02 15.40 0.07 67.41 07:09:01 all 31.72 0.00 4.07 2.41 0.08 61.72 07:09:01 0 25.14 0.00 3.55 1.00 0.07 70.24 07:09:01 1 37.17 0.00 4.38 6.81 0.08 51.56 07:09:01 2 34.53 0.00 4.44 2.56 0.10 58.37 07:09:01 3 35.94 0.00 4.27 2.58 0.07 57.14 07:09:01 4 35.03 0.00 4.42 3.26 0.08 57.21 07:09:01 5 34.63 0.00 4.30 0.91 0.08 60.07 07:09:01 6 19.55 0.00 2.75 0.76 0.07 76.88 07:09:01 7 31.80 0.00 4.46 1.36 0.08 62.31 07:10:01 all 6.56 0.00 0.89 0.88 0.05 91.62 07:10:01 0 5.44 0.00 0.83 1.96 0.05 91.73 07:10:01 1 7.27 0.00 1.09 0.03 0.07 91.54 07:10:01 2 6.27 0.00 0.75 0.08 0.03 92.86 07:10:01 3 6.95 0.00 0.97 4.84 0.07 87.17 07:10:01 4 6.37 0.00 1.00 0.00 0.03 92.59 07:10:01 5 5.59 0.00 0.75 0.05 0.05 93.56 07:10:01 6 6.69 0.00 0.77 0.02 0.03 92.49 07:10:01 7 7.91 0.00 0.94 0.08 0.05 91.02 Average: all 14.68 0.00 2.73 3.14 0.05 79.40 Average: 0 10.31 0.00 2.48 1.17 0.06 85.98 Average: 1 20.31 0.00 3.42 7.27 0.07 68.92 Average: 2 16.09 0.00 2.92 3.83 0.05 77.10 Average: 3 15.28 0.00 2.54 3.80 0.05 78.33 Average: 4 17.22 0.00 2.82 1.56 0.06 78.35 Average: 5 12.89 0.00 2.70 1.63 0.05 82.72 Average: 6 12.48 0.00 2.35 2.50 0.05 82.63 Average: 7 12.89 0.00 2.55 3.37 0.05 81.14