---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16656 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 712K 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 887 28404 0 2875 30838 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:12:a4:30 brd ff:ff:ff:ff:ff:ff inet 10.30.106.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe12:a430/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:3b:79:b1 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:feff:fe3b:79b1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16656) 12/01/25 _x86_64_ (8 CPU) 05:03:58 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 359.74 73.87 285.87 5295.65 76530.18 05:06:01 176.70 19.23 157.47 640.29 48852.52 05:07:02 54.21 3.18 51.02 237.69 38259.22 05:08:01 46.79 0.85 45.94 21.56 36208.64 05:09:01 117.26 3.78 113.48 460.99 44449.39 Average: 151.29 20.25 131.04 1335.62 48902.30 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30178388 31619012 2760832 8.38 56024 1704424 1477604 4.35 928052 1559872 89508 05:06:01 29110984 30870656 3828236 11.62 82720 1976948 2324236 6.84 1707368 1805628 13636 05:07:02 28587756 30469452 4351464 13.21 88064 2087848 2535468 7.46 2151848 1871000 17880 05:08:01 27008324 28954872 5930896 18.01 90756 2146080 5203328 15.31 3679216 1906060 2976 05:09:01 29103688 31590608 3835532 11.64 100236 2667588 1451596 4.27 1232312 2245544 27900 Average: 28797828 30700920 4141392 12.57 83560 2116578 2598446 7.65 1939759 1877621 30380 05:04:01 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 398.75 268.42 1649.31 76.03 0.00 0.00 0.00 0.00 05:05:01 lo 1.67 1.67 0.18 0.18 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 199.32 159.07 1415.86 34.67 0.00 0.00 0.00 0.00 05:06:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 05:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:02 ens3 284.60 214.91 1201.01 66.41 0.00 0.00 0.00 0.00 05:07:02 lo 0.17 0.17 0.01 0.01 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 ens3 228.72 177.61 746.96 61.50 0.00 0.00 0.00 0.00 05:08:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 365.29 383.15 1517.02 1694.73 0.00 0.00 0.00 0.00 05:09:01 lo 4.07 4.07 0.37 0.37 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 295.56 240.85 1307.90 387.75 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 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-16656) 12/01/25 _x86_64_ (8 CPU) 05:03:58 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 8.45 0.00 1.23 3.84 0.04 86.44 05:05:01 0 1.64 0.00 1.05 4.12 0.03 93.16 05:05:01 1 5.59 0.00 0.97 15.03 0.05 78.36 05:05:01 2 18.97 0.00 3.38 5.05 0.07 72.54 05:05:01 3 4.10 0.00 0.85 0.35 0.05 94.64 05:05:01 4 11.35 0.00 0.92 0.23 0.05 87.45 05:05:01 5 10.64 0.00 0.90 4.50 0.03 83.92 05:05:01 6 7.43 0.00 0.63 1.02 0.03 90.88 05:05:01 7 7.84 0.00 1.07 0.47 0.03 90.59 05:06:01 all 15.09 0.00 0.79 2.50 0.05 81.57 05:06:01 0 7.68 0.00 0.42 1.68 0.02 90.21 05:06:01 1 15.76 0.00 0.90 12.80 0.05 70.48 05:06:01 2 35.12 0.00 2.39 1.67 0.07 60.74 05:06:01 3 12.41 0.00 0.55 0.15 0.03 86.86 05:06:01 4 16.59 0.00 0.50 0.17 0.03 82.71 05:06:01 5 8.02 0.00 0.25 0.22 0.07 91.45 05:06:01 6 7.65 0.00 0.65 2.27 0.03 89.39 05:06:01 7 17.56 0.00 0.74 1.02 0.05 80.64 05:07:02 all 51.32 0.00 1.72 0.91 0.09 45.96 05:07:02 0 47.16 0.00 1.60 0.02 0.08 51.14 05:07:02 1 56.43 0.00 1.43 0.62 0.08 41.44 05:07:02 2 53.24 0.00 2.04 0.10 0.10 44.52 05:07:02 3 54.44 0.00 1.59 0.02 0.13 43.81 05:07:02 4 49.57 0.00 2.24 0.15 0.08 47.96 05:07:02 5 52.53 0.00 1.63 6.38 0.08 39.38 05:07:02 6 45.28 0.00 1.54 0.02 0.08 53.08 05:07:02 7 51.93 0.00 1.66 0.03 0.08 46.30 05:08:01 all 76.17 0.00 2.00 0.43 0.11 21.29 05:08:01 0 75.67 0.00 2.48 0.03 0.10 21.71 05:08:01 1 76.15 0.00 2.44 0.29 0.10 21.02 05:08:01 2 77.27 0.00 1.84 0.00 0.10 20.79 05:08:01 3 76.12 0.00 2.01 0.00 0.12 21.75 05:08:01 4 81.12 0.00 2.01 0.00 0.12 16.76 05:08:01 5 76.07 0.00 1.93 0.82 0.10 21.08 05:08:01 6 68.96 0.00 1.72 2.31 0.12 26.89 05:08:01 7 78.03 0.00 1.55 0.00 0.10 20.32 05:09:01 all 25.76 0.00 1.58 1.66 0.06 70.95 05:09:01 0 27.77 0.00 2.03 0.10 0.07 70.04 05:09:01 1 21.71 0.00 1.10 0.20 0.07 76.92 05:09:01 2 27.98 0.00 2.11 0.65 0.07 69.19 05:09:01 3 19.17 0.00 1.39 6.33 0.07 73.03 05:09:01 4 20.45 0.00 1.14 0.02 0.05 78.34 05:09:01 5 23.76 0.00 1.49 1.19 0.07 73.49 05:09:01 6 39.57 0.00 2.21 4.06 0.07 54.10 05:09:01 7 25.66 0.00 1.18 0.65 0.07 72.44 Average: all 35.20 0.00 1.46 1.87 0.07 61.39 Average: 0 31.83 0.00 1.51 1.19 0.06 65.41 Average: 1 34.97 0.00 1.37 5.81 0.07 57.78 Average: 2 42.41 0.00 2.35 1.50 0.08 53.65 Average: 3 33.06 0.00 1.28 1.38 0.08 64.20 Average: 4 35.63 0.00 1.36 0.11 0.07 62.83 Average: 5 34.02 0.00 1.24 2.63 0.07 62.04 Average: 6 33.64 0.00 1.35 1.94 0.07 63.01 Average: 7 36.03 0.00 1.24 0.44 0.07 62.23