---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3979 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: 2799.996 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 854 28392 0 2920 30872 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:46:e5:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe46:e5ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:c2:64:38 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::42:64ff:fec2:6438/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3979) 12/11/23 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 113.67 17.88 95.80 1037.48 30561.57 05:06:01 125.91 21.00 104.92 846.79 31591.40 05:07:01 39.89 0.53 39.36 10.93 24329.15 05:08:01 90.93 3.32 87.62 438.59 41413.50 05:09:01 62.64 1.03 61.61 65.59 30191.63 Average: 86.52 8.72 77.80 478.03 31620.95 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29963204 31688296 2976016 9.03 76380 1953440 1473372 4.34 908588 1768500 203616 05:06:01 28587000 30486692 4352220 13.21 85572 2110532 2824352 8.31 2152228 1881716 22144 05:07:01 28294364 30276424 4644856 14.10 89356 2184652 2923576 8.60 2381972 1933620 16344 05:08:01 27646376 30232592 5292844 16.07 96132 2770252 2611372 7.68 2597396 2334588 244 05:09:01 29135712 31674456 3803508 11.55 102104 2717344 1399564 4.12 1175040 2274252 35304 Average: 28725331 30871692 4213889 12.79 89909 2347244 2246447 6.61 1843045 2038535 55530 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 65.20 43.97 1125.93 7.73 0.00 0.00 0.00 0.00 05:05:01 lo 1.36 1.36 0.15 0.15 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 ens3 422.50 286.12 2264.05 87.61 0.00 0.00 0.00 0.00 05:06:01 lo 0.47 0.47 0.04 0.04 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 ens3 424.41 290.92 862.90 116.79 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 106.40 92.18 1468.85 22.40 0.00 0.00 0.00 0.00 05:08:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 253.57 269.59 93.46 1669.75 0.00 0.00 0.00 0.00 05:09:01 lo 3.07 3.07 0.29 0.29 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: ens3 255.04 197.06 1163.16 382.09 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3979) 12/11/23 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.69 0.00 0.80 0.86 0.03 87.61 05:05:01 0 8.86 0.00 0.80 0.03 0.02 90.29 05:05:01 1 6.65 0.00 0.51 0.36 0.03 92.45 05:05:01 2 8.84 0.00 0.88 0.17 0.02 90.09 05:05:01 3 1.05 0.00 0.37 0.02 0.03 98.53 05:05:01 4 1.08 0.00 0.14 0.02 0.00 98.76 05:05:01 5 25.32 0.00 1.39 1.51 0.03 71.74 05:05:01 6 0.10 0.00 0.46 4.52 0.05 94.87 05:05:01 7 33.66 0.00 1.85 0.29 0.05 64.15 05:06:01 all 32.36 0.00 1.49 1.98 0.07 64.09 05:06:01 0 39.55 0.00 1.66 0.22 0.07 58.50 05:06:01 1 30.28 0.00 1.37 2.47 0.07 65.82 05:06:01 2 29.85 0.00 1.39 0.91 0.07 67.78 05:06:01 3 31.24 0.00 2.19 2.93 0.07 63.58 05:06:01 4 27.06 0.00 1.87 0.19 0.07 70.82 05:06:01 5 34.87 0.00 1.32 5.66 0.08 58.07 05:06:01 6 26.49 0.00 1.12 3.46 0.07 68.87 05:06:01 7 39.33 0.00 1.09 0.03 0.07 59.48 05:07:01 all 63.39 0.00 2.14 0.06 0.10 34.31 05:07:01 0 62.88 0.00 2.02 0.02 0.08 35.00 05:07:01 1 66.41 0.00 2.69 0.44 0.12 30.35 05:07:01 2 62.52 0.00 1.74 0.02 0.10 35.62 05:07:01 3 65.28 0.00 2.01 0.00 0.12 32.60 05:07:01 4 57.87 0.00 1.91 0.02 0.10 40.10 05:07:01 5 68.13 0.00 2.41 0.00 0.10 29.36 05:07:01 6 62.05 0.00 2.18 0.00 0.10 35.68 05:07:01 7 61.95 0.00 2.14 0.00 0.10 35.81 05:08:01 all 66.69 0.00 2.02 1.04 0.10 30.14 05:08:01 0 68.99 0.00 2.08 1.45 0.10 27.37 05:08:01 1 66.44 0.00 2.44 1.22 0.10 29.80 05:08:01 2 68.58 0.00 2.21 2.22 0.08 26.91 05:08:01 3 68.03 0.00 2.30 0.25 0.08 29.33 05:08:01 4 68.01 0.00 1.52 0.02 0.10 30.35 05:08:01 5 60.24 0.00 1.89 2.11 0.10 35.66 05:08:01 6 63.31 0.00 1.67 0.03 0.08 34.90 05:08:01 7 69.93 0.00 2.12 1.04 0.10 26.81 05:09:01 all 12.08 0.00 0.88 1.60 0.04 85.40 05:09:01 0 9.36 0.00 0.52 0.03 0.03 90.06 05:09:01 1 16.64 0.00 1.19 0.35 0.05 81.78 05:09:01 2 8.09 0.00 0.74 0.35 0.07 90.75 05:09:01 3 5.01 0.00 0.37 0.00 0.05 94.58 05:09:01 4 33.03 0.00 1.67 0.87 0.05 64.38 05:09:01 5 6.37 0.00 0.80 0.30 0.02 92.51 05:09:01 6 16.68 0.00 1.14 10.10 0.05 72.04 05:09:01 7 1.45 0.00 0.67 0.82 0.05 97.01 Average: all 37.12 0.00 1.47 1.11 0.07 60.24 Average: 0 37.99 0.00 1.42 0.35 0.06 60.18 Average: 1 37.35 0.00 1.64 0.97 0.07 59.96 Average: 2 35.66 0.00 1.39 0.74 0.07 62.14 Average: 3 34.20 0.00 1.45 0.64 0.07 63.65 Average: 4 37.56 0.00 1.42 0.22 0.06 60.73 Average: 5 39.03 0.00 1.56 1.91 0.07 57.43 Average: 6 33.84 0.00 1.32 3.62 0.07 61.15 Average: 7 41.29 0.00 1.57 0.44 0.07 56.63