---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5270 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 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 839 25606 0 5720 30871 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:02:10:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fe02:10d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:61:d0:6a 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-5270) 12/15/23 _x86_64_ (8 CPU) 11:52:16 LINUX RESTART (8 CPU) 11:53:01 tps rtps wtps bread/s bwrtn/s 11:54:01 91.99 17.71 74.28 1021.26 13677.04 11:55:01 119.15 23.02 96.13 2765.07 19749.07 11:56:01 350.29 12.88 337.41 772.87 155566.71 11:57:01 37.33 0.42 36.91 31.06 11325.18 11:58:01 38.59 0.90 37.69 46.79 8428.98 Average: 127.47 10.98 116.48 927.35 41749.19 11:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:54:01 30119848 31729660 2819372 8.56 70100 1849660 1408108 4.14 845228 1684284 173236 11:55:01 28762760 31681372 4176460 12.68 99056 3092168 1562752 4.60 974380 2832152 1027344 11:56:01 25986200 31394536 6953020 21.11 131188 5436536 4144460 12.19 1321036 5107656 1644 11:57:01 23899784 29453624 9039436 27.44 132576 5575408 6666584 19.61 3364748 5129296 680 11:58:01 26266268 31641020 6672952 20.26 133268 5405960 1475656 4.34 1214500 4958748 3052 Average: 27006972 31180042 5932248 18.01 113238 4271946 3051512 8.98 1543978 3942427 241191 11:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 67.04 44.42 981.12 7.85 0.00 0.00 0.00 0.00 11:54:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 br-03ef9d4072c9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 245.00 150.03 7419.55 15.47 0.00 0.00 0.00 0.00 11:55:01 lo 5.47 5.47 0.51 0.51 0.00 0.00 0.00 0.00 11:56:01 veth98011ac 0.55 0.68 0.03 0.04 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 br-03ef9d4072c9 0.20 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:56:01 veth8716696 28.06 21.73 3.36 1.99 0.00 0.00 0.00 0.00 11:57:01 veth98011ac 72.97 60.02 16.12 70.37 0.00 0.00 0.00 0.01 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 br-03ef9d4072c9 1.07 1.30 0.53 0.34 0.00 0.00 0.00 0.00 11:57:01 vetheb570d2 4.62 4.30 0.75 0.50 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 ens3 1609.28 939.96 38974.83 272.05 0.00 0.00 0.00 0.00 11:58:01 lo 21.90 21.90 2.71 2.71 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: ens3 247.66 137.53 7640.05 42.59 0.00 0.00 0.00 0.00 Average: lo 3.59 3.59 0.48 0.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5270) 12/15/23 _x86_64_ (8 CPU) 11:52:16 LINUX RESTART (8 CPU) 11:53:01 CPU %user %nice %system %iowait %steal %idle 11:54:01 all 8.87 0.00 0.62 3.29 0.03 87.19 11:54:01 0 0.72 0.00 0.23 0.40 0.00 98.65 11:54:01 1 0.12 0.00 0.02 0.03 0.03 99.80 11:54:01 2 0.23 0.00 0.07 0.02 0.00 99.68 11:54:01 3 0.17 0.00 0.33 18.08 0.02 81.40 11:54:01 4 37.99 0.00 1.97 3.07 0.08 56.88 11:54:01 5 21.12 0.00 1.37 2.12 0.05 75.35 11:54:01 6 4.67 0.00 0.50 2.47 0.03 92.32 11:54:01 7 6.03 0.00 0.48 0.05 0.02 93.42 11:55:01 all 10.71 0.00 1.76 2.06 0.04 85.43 11:55:01 0 2.94 0.00 1.12 1.05 0.03 94.85 11:55:01 1 5.11 0.00 2.45 1.79 0.05 90.60 11:55:01 2 12.37 0.00 2.08 0.91 0.05 84.59 11:55:01 3 4.14 0.00 0.96 2.92 0.02 91.97 11:55:01 4 39.88 0.00 2.79 2.34 0.07 54.93 11:55:01 5 12.64 0.00 2.33 2.38 0.05 82.59 11:55:01 6 5.34 0.00 1.34 4.62 0.03 88.67 11:55:01 7 3.21 0.00 1.05 0.47 0.02 95.25 11:56:01 all 11.23 0.00 4.90 9.15 0.07 74.65 11:56:01 0 11.93 0.00 4.96 3.47 0.05 79.59 11:56:01 1 11.52 0.00 4.50 0.54 0.07 83.37 11:56:01 2 12.02 0.00 5.14 5.02 0.05 77.77 11:56:01 3 10.36 0.00 4.01 21.66 0.08 63.89 11:56:01 4 10.68 0.00 5.81 2.71 0.08 80.71 11:56:01 5 12.20 0.00 5.60 18.57 0.07 63.56 11:56:01 6 11.29 0.00 5.05 2.09 0.07 81.50 11:56:01 7 9.79 0.00 4.13 19.24 0.07 66.77 11:57:01 all 28.76 0.00 2.99 0.84 0.08 67.33 11:57:01 0 26.66 0.00 2.58 3.78 0.08 66.90 11:57:01 1 27.25 0.00 3.08 0.17 0.08 69.42 11:57:01 2 34.48 0.00 3.50 0.02 0.08 61.92 11:57:01 3 31.42 0.00 3.25 0.10 0.10 65.13 11:57:01 4 27.95 0.00 2.81 1.90 0.05 67.29 11:57:01 5 29.99 0.00 3.34 0.49 0.08 66.10 11:57:01 6 25.02 0.00 2.86 0.23 0.07 71.82 11:57:01 7 27.33 0.00 2.53 0.03 0.08 70.02 11:58:01 all 2.68 0.00 0.62 0.62 0.04 96.04 11:58:01 0 3.54 0.00 0.58 0.02 0.02 95.84 11:58:01 1 2.32 0.00 0.57 0.07 0.03 97.01 11:58:01 2 2.50 0.00 0.67 0.20 0.03 96.59 11:58:01 3 4.78 0.00 0.63 0.12 0.07 94.40 11:58:01 4 1.47 0.00 0.40 3.44 0.05 94.63 11:58:01 5 3.11 0.00 0.87 0.45 0.05 95.53 11:58:01 6 2.39 0.00 0.85 0.60 0.05 96.12 11:58:01 7 1.36 0.00 0.40 0.02 0.03 98.19 Average: all 12.44 0.00 2.17 3.18 0.05 82.16 Average: 0 9.14 0.00 1.89 1.74 0.04 87.20 Average: 1 9.25 0.00 2.11 0.52 0.05 88.06 Average: 2 12.31 0.00 2.28 1.23 0.04 84.14 Average: 3 10.16 0.00 1.83 8.56 0.06 79.39 Average: 4 23.63 0.00 2.75 2.69 0.07 70.86 Average: 5 15.81 0.00 2.69 4.76 0.06 76.68 Average: 6 9.74 0.00 2.11 2.00 0.05 86.10 Average: 7 9.53 0.00 1.71 3.91 0.04 84.80