---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79816 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 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 873 26562 0 4731 30838 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:35:b6:11 brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe35:b611/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:a2:a0:22 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::42:2fff:fea2:a022/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79816) 10/26/24 _x86_64_ (8 CPU) 21:27:25 LINUX RESTART (8 CPU) 21:28:02 tps rtps wtps bread/s bwrtn/s 21:29:01 234.93 48.69 186.24 2942.01 30485.41 21:30:01 418.45 18.56 399.88 1845.13 107981.64 21:31:01 145.94 0.42 145.53 43.33 42693.83 21:32:01 62.86 0.73 62.12 27.46 23830.01 Average: 215.46 16.97 198.49 1207.25 51334.58 21:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 30051468 31737064 2887752 8.77 75992 1914780 1371732 4.04 834212 1749196 217996 21:30:01 26683608 30769956 6255612 18.99 121568 4172944 6227844 18.32 2023656 3747836 196 21:31:01 25107324 29621824 7831896 23.78 152828 4529196 7956448 23.41 3286104 4005376 1340 21:32:01 27268412 31639048 5670808 17.22 153928 4396296 1506688 4.43 1309812 3871608 1016 Average: 27277703 30941973 5661517 17.19 126079 3753304 4265678 12.55 1863446 3343504 55137 21:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 21:29:01 ens3 70.41 49.99 977.58 22.04 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 lo 11.26 11.26 1.10 1.10 0.00 0.00 0.00 0.00 21:30:01 vethc2f1203 1.78 1.77 0.16 0.16 0.00 0.00 0.00 0.00 21:30:01 veth0c229d9 30.54 40.03 3.05 4.66 0.00 0.00 0.00 0.00 21:30:01 veth7feb0f5 0.60 0.75 0.04 0.04 0.00 0.00 0.00 0.00 21:31:01 lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 21:31:01 vethc2f1203 46.31 40.39 15.95 39.16 0.00 0.00 0.00 0.00 21:31:01 veth0c229d9 90.07 108.50 103.39 34.61 0.00 0.00 0.00 0.01 21:31:01 veth7feb0f5 4.15 5.10 0.81 0.65 0.00 0.00 0.00 0.00 21:32:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 21:32:01 ens3 1253.67 734.99 22212.92 143.06 0.00 0.00 0.00 0.00 21:32:01 docker0 13.35 17.88 2.12 286.94 0.00 0.00 0.00 0.00 Average: lo 4.31 4.31 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 227.31 127.15 5369.91 21.00 0.00 0.00 0.00 0.00 Average: docker0 3.35 4.49 0.53 72.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79816) 10/26/24 _x86_64_ (8 CPU) 21:27:25 LINUX RESTART (8 CPU) 21:28:02 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 9.76 0.00 0.92 2.83 0.03 86.47 21:29:01 0 6.80 0.00 0.84 13.88 0.03 78.45 21:29:01 1 41.46 0.00 2.44 3.09 0.07 52.94 21:29:01 2 10.53 0.00 1.02 0.66 0.02 87.77 21:29:01 3 10.39 0.00 0.93 0.19 0.02 88.48 21:29:01 4 5.79 0.00 1.12 2.40 0.03 90.65 21:29:01 5 1.00 0.00 0.39 1.63 0.02 96.96 21:29:01 6 0.97 0.00 0.46 0.54 0.02 98.02 21:29:01 7 1.19 0.00 0.22 0.29 0.02 98.29 21:30:01 all 17.11 0.00 6.00 6.40 0.08 70.41 21:30:01 0 13.79 0.00 5.42 5.54 0.07 75.17 21:30:01 1 16.83 0.00 5.78 0.49 0.08 76.81 21:30:01 2 18.01 0.00 6.99 29.46 0.12 45.42 21:30:01 3 15.84 0.00 5.57 3.36 0.05 75.19 21:30:01 4 16.05 0.00 5.26 1.37 0.07 77.26 21:30:01 5 20.35 0.00 6.85 8.30 0.07 64.43 21:30:01 6 21.94 0.00 7.08 1.05 0.08 69.86 21:30:01 7 14.11 0.00 5.01 1.87 0.07 78.95 21:31:01 all 24.07 0.00 3.25 2.98 0.08 69.61 21:31:01 0 21.37 0.00 2.78 2.95 0.08 72.82 21:31:01 1 19.44 0.00 3.60 4.20 0.10 72.66 21:31:01 2 31.93 0.00 4.28 0.67 0.07 63.04 21:31:01 3 22.04 0.00 2.67 0.91 0.10 74.28 21:31:01 4 27.02 0.00 3.37 2.27 0.12 67.22 21:31:01 5 28.61 0.00 3.27 0.47 0.07 67.58 21:31:01 6 20.68 0.00 2.72 1.11 0.08 75.41 21:31:01 7 21.47 0.00 3.33 11.24 0.07 63.90 21:32:01 all 2.54 0.00 0.61 1.34 0.05 95.46 21:32:01 0 3.43 0.00 0.73 5.35 0.03 90.47 21:32:01 1 2.35 0.00 0.55 0.43 0.03 96.63 21:32:01 2 2.81 0.00 0.65 0.23 0.05 96.26 21:32:01 3 2.17 0.00 0.57 0.18 0.03 97.04 21:32:01 4 2.43 0.00 0.60 0.47 0.07 96.45 21:32:01 5 2.72 0.00 0.70 0.00 0.03 96.55 21:32:01 6 2.22 0.00 0.52 0.27 0.07 96.92 21:32:01 7 2.22 0.00 0.50 3.79 0.05 93.44 Average: all 13.36 0.00 2.69 3.38 0.06 80.51 Average: 0 11.33 0.00 2.44 6.90 0.05 79.28 Average: 1 19.93 0.00 3.09 2.05 0.07 74.86 Average: 2 15.80 0.00 3.22 7.69 0.06 73.22 Average: 3 12.60 0.00 2.43 1.16 0.05 83.76 Average: 4 12.80 0.00 2.58 1.62 0.07 82.92 Average: 5 13.18 0.00 2.80 2.59 0.05 81.37 Average: 6 11.45 0.00 2.69 0.74 0.06 85.06 Average: 7 9.75 0.00 2.26 4.31 0.05 83.63