---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4054 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 12G 144G 8% / 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 817 27184 0 4165 30893 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:7c:c4:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe7c:c4dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:98:a8:c7 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-4054) 02/09/24 _x86_64_ (8 CPU) 13:50:25 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 108.58 43.14 65.44 1928.69 16591.94 13:53:01 98.60 13.83 84.77 1123.81 20908.25 13:54:01 210.26 12.80 197.47 2127.65 76619.45 13:55:01 134.94 9.33 125.61 399.53 16050.87 13:56:01 40.46 0.88 39.58 41.99 11398.25 Average: 118.57 16.00 102.57 1124.36 28313.36 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30140792 31703852 2798428 8.50 66492 1808660 1452172 4.27 863844 1644524 139028 13:53:01 29883780 31739500 3055440 9.28 83896 2068400 1370176 4.03 839676 1894484 147372 13:54:01 27529452 31328868 5409768 16.42 107468 3924364 3994152 11.75 1348280 3625092 636 13:55:01 24970712 29008860 7968508 24.19 112360 4038552 8767216 25.80 3759624 3737832 32 13:56:01 27881936 31661236 5057284 15.35 112908 3901836 1420968 4.18 1147608 3481284 2380 Average: 28081334 31088463 4857886 14.75 96625 3148362 3400937 10.01 1591806 2876643 57890 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 ens3 290.72 214.06 1178.59 47.80 0.00 0.00 0.00 0.00 13:52:01 lo 17.66 17.66 1.91 1.91 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 90.78 80.80 750.51 12.20 0.00 0.00 0.00 0.00 13:53:01 lo 18.33 18.33 1.97 1.97 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 veth340262c 0.03 0.17 0.00 0.01 0.00 0.00 0.00 0.00 13:54:01 veth71d079c 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 13:54:01 veth9f58b7e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 vethccc89f0 0.03 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 veth340262c 80.40 97.90 59.61 30.58 0.00 0.00 0.00 0.00 13:55:01 veth71d079c 2.13 2.55 7.84 2.59 0.00 0.00 0.00 0.00 13:55:01 veth15d38c8 24.55 21.03 8.83 28.88 0.00 0.00 0.00 0.00 13:55:01 vethb007937 2.33 2.43 2.70 2.92 0.00 0.00 0.00 0.00 13:56:01 ens3 1026.55 713.83 19228.91 126.99 0.00 0.00 0.00 0.00 13:56:01 lo 55.66 55.66 6.11 6.11 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 183.52 123.33 3763.65 21.60 0.00 0.00 0.00 0.00 Average: lo 10.36 10.36 1.16 1.16 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-4054) 02/09/24 _x86_64_ (8 CPU) 13:50:25 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.73 0.00 0.94 2.44 0.04 85.85 13:52:01 0 29.06 0.00 2.17 2.29 0.07 66.42 13:52:01 1 2.69 0.00 0.57 1.05 0.05 95.63 13:52:01 2 5.87 0.00 0.47 7.90 0.03 85.73 13:52:01 3 16.94 0.00 0.97 1.40 0.05 80.64 13:52:01 4 19.18 0.00 1.30 2.35 0.03 77.13 13:52:01 5 3.51 0.00 0.80 1.15 0.03 94.51 13:52:01 6 6.10 0.00 0.62 0.48 0.03 92.76 13:52:01 7 2.50 0.00 0.60 2.83 0.03 94.03 13:53:01 all 10.00 0.00 0.73 2.07 0.03 87.17 13:53:01 0 28.73 0.00 1.78 1.62 0.07 67.80 13:53:01 1 3.16 0.00 0.45 6.81 0.05 89.52 13:53:01 2 4.02 0.00 0.53 4.31 0.02 91.12 13:53:01 3 30.34 0.00 1.60 2.10 0.07 65.89 13:53:01 4 9.72 0.00 0.85 0.28 0.03 89.11 13:53:01 5 0.92 0.00 0.18 0.20 0.00 98.70 13:53:01 6 2.74 0.00 0.27 0.13 0.00 96.86 13:53:01 7 0.32 0.00 0.18 1.12 0.00 98.38 13:54:01 all 10.54 0.00 3.97 6.72 0.09 78.68 13:54:01 0 8.70 0.00 4.29 0.88 0.07 86.06 13:54:01 1 8.67 0.00 4.57 16.80 0.14 69.82 13:54:01 2 12.02 0.00 4.48 23.47 0.10 59.92 13:54:01 3 12.20 0.00 3.57 1.06 0.10 83.06 13:54:01 4 11.28 0.00 2.97 0.49 0.05 85.21 13:54:01 5 12.57 0.00 3.72 1.08 0.08 82.55 13:54:01 6 9.27 0.00 4.03 8.09 0.08 78.52 13:54:01 7 9.56 0.00 4.18 2.18 0.08 84.00 13:55:01 all 31.20 0.00 3.37 1.76 0.10 63.56 13:55:01 0 31.85 0.00 4.10 1.94 0.10 62.02 13:55:01 1 37.71 0.00 3.76 0.79 0.10 57.63 13:55:01 2 28.02 0.00 3.31 4.21 0.10 64.36 13:55:01 3 35.53 0.00 3.60 0.88 0.13 59.86 13:55:01 4 34.03 0.00 3.64 1.38 0.10 60.86 13:55:01 5 31.27 0.00 2.76 0.34 0.12 65.52 13:55:01 6 31.57 0.00 3.72 1.24 0.08 63.39 13:55:01 7 19.73 0.00 2.05 3.29 0.08 74.84 13:56:01 all 1.61 0.00 0.56 1.46 0.03 96.34 13:56:01 0 0.82 0.00 0.70 0.43 0.02 98.03 13:56:01 1 1.39 0.00 0.38 0.05 0.03 98.14 13:56:01 2 1.46 0.00 0.59 0.45 0.03 97.47 13:56:01 3 1.11 0.00 0.47 0.40 0.05 97.97 13:56:01 4 1.02 0.00 0.53 3.89 0.03 94.53 13:56:01 5 1.34 0.00 0.62 2.92 0.03 95.09 13:56:01 6 4.16 0.00 0.52 0.02 0.05 95.26 13:56:01 7 1.58 0.00 0.64 3.50 0.03 94.25 Average: all 12.81 0.00 1.91 2.88 0.06 82.34 Average: 0 19.86 0.00 2.60 1.43 0.06 76.04 Average: 1 10.71 0.00 1.94 5.06 0.07 82.22 Average: 2 10.26 0.00 1.86 8.01 0.06 79.81 Average: 3 19.23 0.00 2.04 1.17 0.08 77.48 Average: 4 15.03 0.00 1.85 1.68 0.05 81.38 Average: 5 9.88 0.00 1.61 1.14 0.05 87.32 Average: 6 10.75 0.00 1.82 1.98 0.05 85.39 Average: 7 6.73 0.00 1.53 2.59 0.05 89.11