---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4633 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: 2800.000 BogoMIPS: 5600.00 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 13G 143G 9% / 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 836 26149 0 5180 30874 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:21:bb:02 brd ff:ff:ff:ff:ff:ff inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe21:bb02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:44:7b:14 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-4633) 12/12/23 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 112.03 35.34 76.69 1676.37 28673.11 20:24:01 129.41 22.93 106.48 2739.41 36184.50 20:25:01 343.38 12.98 330.39 790.03 122925.91 20:26:01 36.43 0.55 35.88 39.33 27725.28 20:27:01 57.13 0.10 57.03 12.00 24705.06 Average: 135.67 14.38 121.29 1051.41 48041.35 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30132556 31726244 2806664 8.52 68684 1836040 1394428 4.10 843776 1672312 159612 20:24:01 29172564 31684792 3766656 11.44 94644 2697568 1352288 3.98 959348 2445820 647996 20:25:01 25517300 30347784 7421920 22.53 116260 4912572 6504940 19.14 2372068 4543644 1044 20:26:01 23326200 28295428 9613020 29.18 117256 5043880 9042924 26.61 4568912 4518084 1524 20:27:01 25453912 30447160 7485308 22.72 117948 5071752 3529132 10.38 2491888 4507860 92 Average: 26720506 30500282 6218714 18.88 102958 3912362 4364742 12.84 2247198 3537544 162054 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 61.65 41.69 958.12 7.86 0.00 0.00 0.00 0.00 20:23:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 156.44 104.37 4074.35 12.24 0.00 0.00 0.00 0.00 20:24:01 lo 5.33 5.33 0.50 0.50 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 br-5ff205255e30 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 vethc02e878 0.23 0.27 0.01 0.02 0.00 0.00 0.00 0.00 20:25:01 veth3038fd1 0.15 0.47 0.01 0.03 0.00 0.00 0.00 0.00 20:25:01 veth23afaa7 34.29 27.15 4.07 2.47 0.00 0.00 0.00 0.00 20:25:01 ens3 699.92 363.67 25972.26 25.50 0.00 0.00 0.00 0.00 20:26:01 vethc02e878 10.01 10.11 10.62 58.44 0.00 0.00 0.00 0.00 20:26:01 veth3038fd1 0.75 1.00 0.17 0.80 0.00 0.00 0.00 0.00 20:26:01 ens3 6.77 4.20 1.68 1.49 0.00 0.00 0.00 0.00 20:26:01 lo 20.40 20.40 4.16 4.16 0.00 0.00 0.00 0.00 20:27:01 ens3 13.70 13.38 6.80 16.26 0.00 0.00 0.00 0.00 20:27:01 lo 5.88 5.88 3.13 3.13 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 br-5ff205255e30 2.95 3.42 4.32 1.17 0.00 0.00 0.00 0.00 Average: ens3 187.68 105.46 6202.26 12.67 0.00 0.00 0.00 0.00 Average: lo 4.47 4.47 1.39 1.39 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 Average: br-5ff205255e30 0.59 0.68 0.86 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4633) 12/12/23 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.22 0.00 0.81 3.25 0.03 86.69 20:23:01 0 0.45 0.00 0.10 12.11 0.02 87.32 20:23:01 1 7.62 0.00 0.47 0.17 0.03 91.71 20:23:01 2 0.68 0.00 0.40 0.43 0.02 98.47 20:23:01 3 0.52 0.00 0.35 0.17 0.00 98.97 20:23:01 4 32.18 0.00 2.04 3.99 0.05 61.75 20:23:01 5 18.41 0.00 1.42 0.72 0.03 79.42 20:23:01 6 11.97 0.00 1.23 0.82 0.03 85.95 20:23:01 7 1.86 0.00 0.55 7.66 0.08 89.85 20:24:01 all 10.65 0.00 1.57 2.34 0.04 85.40 20:24:01 0 8.62 0.00 1.80 2.29 0.03 87.25 20:24:01 1 23.62 0.00 1.88 1.18 0.05 73.27 20:24:01 2 9.20 0.00 1.61 0.28 0.02 88.89 20:24:01 3 7.67 0.00 1.12 0.72 0.03 90.46 20:24:01 4 4.66 0.00 0.93 0.35 0.02 94.04 20:24:01 5 20.48 0.00 2.53 2.09 0.05 74.85 20:24:01 6 7.15 0.00 1.32 0.89 0.03 90.60 20:24:01 7 3.88 0.00 1.33 10.89 0.07 83.84 20:25:01 all 19.40 0.00 5.97 4.51 0.07 70.05 20:25:01 0 19.54 0.00 5.35 15.62 0.08 59.40 20:25:01 1 17.85 0.00 6.22 1.35 0.07 74.51 20:25:01 2 21.47 0.00 4.96 2.57 0.07 70.93 20:25:01 3 20.06 0.00 7.25 4.64 0.08 67.96 20:25:01 4 17.88 0.00 6.08 0.58 0.07 75.39 20:25:01 5 19.21 0.00 6.06 0.99 0.07 73.67 20:25:01 6 19.97 0.00 6.35 1.58 0.08 72.01 20:25:01 7 19.18 0.00 5.50 8.74 0.07 66.51 20:26:01 all 49.68 0.00 5.09 0.61 0.08 44.54 20:26:01 0 50.18 0.00 4.66 1.16 0.08 43.91 20:26:01 1 41.28 0.00 4.55 0.02 0.10 54.06 20:26:01 2 50.13 0.00 4.36 0.03 0.08 45.40 20:26:01 3 55.78 0.00 5.98 0.02 0.07 38.16 20:26:01 4 56.69 0.00 5.93 0.86 0.08 36.44 20:26:01 5 43.02 0.00 4.83 0.05 0.08 52.02 20:26:01 6 48.49 0.00 4.86 1.66 0.08 44.91 20:26:01 7 51.81 0.00 5.59 1.09 0.10 41.40 20:27:01 all 7.50 0.00 1.07 1.34 0.05 90.05 20:27:01 0 5.78 0.00 1.10 0.12 0.03 92.97 20:27:01 1 8.35 0.00 1.34 0.08 0.05 90.18 20:27:01 2 9.52 0.00 1.16 0.25 0.03 89.04 20:27:01 3 8.11 0.00 1.09 0.05 0.07 90.68 20:27:01 4 7.56 0.00 1.17 0.27 0.03 90.97 20:27:01 5 8.22 0.00 1.13 0.02 0.05 90.59 20:27:01 6 5.56 0.00 0.77 9.91 0.07 83.68 20:27:01 7 6.86 0.00 0.77 0.08 0.05 92.24 Average: all 19.24 0.00 2.89 2.41 0.06 75.41 Average: 0 16.85 0.00 2.59 6.24 0.05 74.27 Average: 1 19.72 0.00 2.88 0.56 0.06 76.79 Average: 2 18.13 0.00 2.49 0.71 0.04 78.63 Average: 3 18.34 0.00 3.14 1.11 0.05 77.36 Average: 4 23.75 0.00 3.22 1.21 0.05 71.77 Average: 5 21.84 0.00 3.18 0.77 0.06 74.15 Average: 6 18.58 0.00 2.90 2.97 0.06 75.50 Average: 7 16.67 0.00 2.74 5.69 0.07 74.83