---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74905 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 14G 142G 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 880 25541 0 5745 30831 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:26:8b:5f brd ff:ff:ff:ff:ff:ff inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe26:8b5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:d2:4a:15 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::42:38ff:fed2:4a15/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74905) 10/06/24 _x86_64_ (8 CPU) 13:32:30 LINUX RESTART (8 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 304.08 51.50 252.58 2275.14 24855.18 13:35:01 333.21 18.56 314.65 2291.75 121619.60 13:36:01 203.78 4.03 199.75 459.26 40984.50 13:37:01 128.27 0.27 128.01 21.06 32504.63 13:38:01 71.42 1.20 70.22 86.79 17869.29 Average: 207.83 14.99 192.84 1022.59 47642.08 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30164764 31711244 2774456 8.42 68476 1790368 1355464 3.99 862316 1626248 134320 13:35:01 26579884 31645536 6359336 19.31 119592 5124588 1726652 5.08 1009020 4878416 434528 13:36:01 24003920 29527580 8935300 27.13 137920 5545832 8487712 24.97 3342508 5006980 154036 13:37:01 23885376 29520800 9053844 27.49 154348 5627772 8466848 24.91 3401360 5049444 1504 13:38:01 26228264 31643068 6710956 20.37 156408 5397792 1590784 4.68 1325964 4856856 17920 Average: 26172442 30809646 6766778 20.54 127349 4697270 4325492 12.73 1988234 4283589 148462 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 373.24 242.57 1560.48 74.15 0.00 0.00 0.00 0.00 13:34:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 br-5812c292b799 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 1138.58 590.77 30546.90 51.96 0.00 0.00 0.00 0.00 13:35:01 lo 12.40 12.40 1.21 1.21 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth0507a03 4.47 5.67 0.75 0.84 0.00 0.00 0.00 0.00 13:36:01 veth9f76f53 2.38 2.52 0.20 0.22 0.00 0.00 0.00 0.00 13:36:01 br-5812c292b799 0.37 0.35 0.03 0.03 0.00 0.00 0.00 0.00 13:36:01 veth69187fa 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 13:37:01 veth0507a03 0.37 0.63 0.05 0.06 0.00 0.00 0.00 0.00 13:37:01 veth9f76f53 4.02 5.63 0.66 2.68 0.00 0.00 0.00 0.00 13:37:01 br-5812c292b799 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth69187fa 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 1617.08 915.05 33402.10 146.64 0.00 0.00 0.00 0.00 13:38:01 lo 21.50 21.50 2.04 2.04 0.00 0.00 0.00 0.00 13:38:01 docker0 13.16 17.41 2.11 287.00 0.00 0.00 0.00 0.00 Average: ens3 321.55 181.25 6688.46 29.10 0.00 0.00 0.00 0.00 Average: lo 3.55 3.55 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 2.64 3.49 0.42 57.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74905) 10/06/24 _x86_64_ (8 CPU) 13:32:30 LINUX RESTART (8 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 9.87 0.00 0.97 3.58 0.04 85.54 13:34:01 0 4.63 0.00 1.04 3.44 0.07 90.83 13:34:01 1 11.84 0.00 1.12 1.04 0.03 85.97 13:34:01 2 4.43 0.00 0.31 11.81 0.02 83.44 13:34:01 3 15.99 0.00 0.85 1.29 0.05 81.81 13:34:01 4 11.89 0.00 1.24 1.14 0.03 85.69 13:34:01 5 6.38 0.00 0.87 6.66 0.03 86.06 13:34:01 6 8.68 0.00 0.70 0.46 0.03 90.13 13:34:01 7 15.10 0.00 1.65 2.83 0.03 80.38 13:35:01 all 12.90 0.00 5.15 8.00 0.06 73.89 13:35:01 0 10.68 0.00 4.81 1.49 0.03 82.98 13:35:01 1 10.65 0.00 3.88 0.86 0.03 84.58 13:35:01 2 9.59 0.00 6.03 39.96 0.08 44.33 13:35:01 3 13.03 0.00 5.16 1.94 0.07 79.80 13:35:01 4 28.11 0.00 6.03 14.65 0.07 51.14 13:35:01 5 11.20 0.00 5.42 4.27 0.05 79.06 13:35:01 6 10.26 0.00 4.38 0.49 0.05 84.82 13:35:01 7 9.70 0.00 5.50 0.67 0.07 84.06 13:36:01 all 30.82 0.00 4.38 3.21 0.09 61.50 13:36:01 0 32.99 0.00 4.46 1.26 0.08 61.20 13:36:01 1 34.89 0.00 4.51 0.47 0.08 60.05 13:36:01 2 35.96 0.00 4.88 9.62 0.10 49.44 13:36:01 3 22.29 0.00 3.13 7.06 0.07 67.46 13:36:01 4 30.52 0.00 4.61 2.22 0.10 62.55 13:36:01 5 27.10 0.00 3.93 2.92 0.08 65.97 13:36:01 6 33.51 0.00 4.66 0.57 0.07 61.19 13:36:01 7 29.41 0.00 4.92 1.51 0.10 64.06 13:37:01 all 9.92 0.00 2.04 2.39 0.08 85.57 13:37:01 0 9.19 0.00 1.91 1.36 0.08 87.46 13:37:01 1 10.90 0.00 2.06 0.60 0.07 86.37 13:37:01 2 10.12 0.00 1.69 0.35 0.10 87.74 13:37:01 3 9.74 0.00 2.32 10.25 0.07 77.62 13:37:01 4 13.66 0.00 3.08 2.60 0.08 80.58 13:37:01 5 7.39 0.00 1.54 0.30 0.05 90.71 13:37:01 6 8.70 0.00 1.95 0.99 0.10 88.26 13:37:01 7 9.64 0.00 1.76 2.70 0.10 85.80 13:38:01 all 4.53 0.00 0.61 1.68 0.04 93.15 13:38:01 0 2.47 0.00 0.42 0.27 0.03 96.81 13:38:01 1 0.90 0.00 0.57 0.28 0.05 98.20 13:38:01 2 14.68 0.00 0.94 0.62 0.05 83.71 13:38:01 3 13.18 0.00 0.72 11.16 0.05 74.89 13:38:01 4 2.39 0.00 0.61 0.18 0.05 96.77 13:38:01 5 0.70 0.00 0.60 0.20 0.03 98.47 13:38:01 6 1.00 0.00 0.43 0.08 0.05 98.43 13:38:01 7 0.92 0.00 0.58 0.65 0.02 97.83 Average: all 13.61 0.00 2.63 3.77 0.06 79.93 Average: 0 12.00 0.00 2.53 1.56 0.06 83.85 Average: 1 13.83 0.00 2.43 0.65 0.05 83.03 Average: 2 14.98 0.00 2.77 12.41 0.07 69.77 Average: 3 14.85 0.00 2.44 6.36 0.06 76.29 Average: 4 17.28 0.00 3.11 4.15 0.07 75.39 Average: 5 10.55 0.00 2.47 2.86 0.05 84.07 Average: 6 12.43 0.00 2.43 0.52 0.06 84.56 Average: 7 12.94 0.00 2.88 1.67 0.06 82.45