---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34118 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 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 1566 25440 0 5160 30144 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:64:e5:ca brd ff:ff:ff:ff:ff:ff inet 10.30.106.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe64:e5ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:91:d1:a8 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-34118) 08/09/25 _x86_64_ (8 CPU) 17:11:28 LINUX RESTART (8 CPU) 17:12:03 tps rtps wtps bread/s bwrtn/s 17:13:01 299.28 67.92 231.36 4408.90 73237.30 17:14:01 176.29 14.03 162.26 278.84 72002.93 17:15:01 180.22 14.63 165.59 1344.31 128388.74 17:16:01 85.25 3.92 81.34 228.10 19914.68 17:17:01 39.16 1.62 37.54 108.65 11905.08 Average: 155.08 20.10 134.98 1252.69 61008.60 17:12:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:13:01 30332348 31689080 2606872 7.91 49504 1629392 1403604 4.13 850628 1488152 59684 17:14:01 29253188 31100700 3686032 11.19 83348 2062628 2259280 6.65 1465124 1898632 125076 17:15:01 25334764 29723916 7604456 23.09 104600 4506272 4664436 13.72 2919044 4237404 292 17:16:01 26241216 31117412 6698004 20.33 111548 4960968 1802712 5.30 1863808 4371336 276400 17:17:01 26056856 30874360 6882364 20.89 114740 4900040 2130340 6.27 2078120 4340008 11460 Average: 27443674 30901094 5495546 16.68 92748 3611860 2452074 7.21 1835345 3267106 94582 17:12:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:13:01 ens3 340.92 229.93 993.40 75.80 0.00 0.00 0.00 0.00 17:13:01 lo 1.45 1.45 0.16 0.16 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 ens3 361.28 258.70 3665.66 37.10 0.00 0.00 0.00 0.00 17:14:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 br-255ba1699427 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 veth07010ee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 veth80b4d3c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 veth032d960 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 2146.43 1472.72 16414.84 334.64 0.00 0.00 0.00 0.00 17:16:01 lo 16.18 16.18 1.57 1.57 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 ens3 73.87 47.86 34.37 141.86 0.00 0.00 0.00 0.00 17:17:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 440.06 301.25 3297.00 95.45 0.00 0.00 0.00 0.00 Average: lo 2.75 2.75 0.28 0.28 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34118) 08/09/25 _x86_64_ (8 CPU) 17:11:28 LINUX RESTART (8 CPU) 17:12:03 CPU %user %nice %system %iowait %steal %idle 17:13:01 all 6.75 0.00 1.02 12.27 0.03 79.93 17:13:01 0 4.32 0.00 0.54 47.76 0.03 47.35 17:13:01 1 2.64 0.00 0.66 1.76 0.03 94.90 17:13:01 2 10.71 0.00 1.14 1.05 0.02 87.08 17:13:01 3 8.33 0.00 0.88 1.36 0.02 89.41 17:13:01 4 7.69 0.00 0.59 6.24 0.02 85.46 17:13:01 5 4.65 0.00 0.62 34.12 0.03 60.57 17:13:01 6 10.57 0.00 2.27 1.38 0.03 85.74 17:13:01 7 5.07 0.00 1.43 4.48 0.03 88.99 17:14:01 all 12.55 0.00 1.02 3.28 0.04 83.10 17:14:01 0 5.89 0.00 0.89 14.79 0.03 78.40 17:14:01 1 4.94 0.00 0.84 3.66 0.03 90.53 17:14:01 2 14.72 0.00 0.53 0.18 0.05 84.51 17:14:01 3 24.32 0.00 1.86 2.53 0.07 71.23 17:14:01 4 6.73 0.00 0.63 0.27 0.02 92.35 17:14:01 5 20.21 0.00 1.48 3.94 0.05 74.32 17:14:01 6 17.03 0.00 1.57 0.82 0.07 80.51 17:14:01 7 6.50 0.00 0.38 0.15 0.02 92.95 17:15:01 all 22.94 0.00 4.14 5.33 0.08 67.50 17:15:01 0 19.45 0.00 4.07 10.19 0.08 66.20 17:15:01 1 23.37 0.00 4.82 8.22 0.07 63.53 17:15:01 2 23.04 0.00 4.46 0.79 0.08 71.62 17:15:01 3 30.44 0.00 4.22 0.19 0.08 65.07 17:15:01 4 15.35 0.00 4.00 0.26 0.07 80.32 17:15:01 5 28.23 0.00 3.72 0.14 0.10 67.81 17:15:01 6 20.68 0.00 4.03 0.61 0.05 74.63 17:15:01 7 22.87 0.00 3.88 22.14 0.10 51.00 17:16:01 all 25.84 0.00 1.84 0.72 0.07 71.52 17:16:01 0 35.01 0.00 1.32 0.02 0.10 63.55 17:16:01 1 16.04 0.00 1.57 0.47 0.05 81.87 17:16:01 2 31.49 0.00 1.54 0.69 0.07 66.21 17:16:01 3 32.18 0.00 2.97 0.03 0.07 64.75 17:16:01 4 25.65 0.00 2.77 0.48 0.08 71.01 17:16:01 5 17.97 0.00 1.42 0.02 0.07 80.53 17:16:01 6 22.36 0.00 1.59 2.89 0.07 73.09 17:16:01 7 26.05 0.00 1.52 1.21 0.08 71.14 17:17:01 all 9.42 0.00 0.63 0.43 0.03 89.49 17:17:01 0 7.34 0.00 0.75 0.02 0.02 91.88 17:17:01 1 26.28 0.00 0.87 0.10 0.05 72.70 17:17:01 2 1.57 0.00 0.42 0.13 0.02 97.87 17:17:01 3 2.07 0.00 0.33 0.02 0.02 97.57 17:17:01 4 28.78 0.00 1.20 0.27 0.03 69.72 17:17:01 5 2.89 0.00 0.55 1.82 0.03 94.71 17:17:01 6 0.37 0.00 0.22 0.00 0.07 99.35 17:17:01 7 6.02 0.00 0.74 1.10 0.02 92.12 Average: all 15.53 0.00 1.73 4.35 0.05 78.34 Average: 0 14.48 0.00 1.51 14.33 0.05 69.62 Average: 1 14.73 0.00 1.75 2.84 0.05 80.63 Average: 2 16.31 0.00 1.62 0.57 0.05 81.46 Average: 3 19.51 0.00 2.06 0.82 0.05 77.57 Average: 4 16.94 0.00 1.83 1.49 0.04 79.69 Average: 5 14.75 0.00 1.55 7.89 0.06 75.75 Average: 6 14.20 0.00 1.93 1.14 0.06 82.67 Average: 7 13.32 0.00 1.58 5.76 0.05 79.28