---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3567 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 11G 145G 7% / 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 828 29023 0 2314 30906 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:75:df:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe75:df3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:f4:75:9a 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-3567) 11/23/23 _x86_64_ (8 CPU) 20:15:53 LINUX RESTART (8 CPU) 20:16:01 tps rtps wtps bread/s bwrtn/s 20:17:00 359.30 85.09 274.21 5700.77 52887.70 20:18:01 118.01 16.57 101.44 1125.45 21679.20 20:19:01 73.20 0.65 72.55 28.13 20031.06 Average: 183.15 34.01 149.14 2278.57 31479.41 20:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:17:00 30210016 31638624 2729204 8.29 54904 1692376 1497996 4.41 920780 1537708 96148 20:18:01 29928188 31683892 3011032 9.14 79916 1973732 1396572 4.11 926580 1771036 127724 20:19:01 29715544 31644336 3223676 9.79 92836 2126160 1431556 4.21 977228 1917172 140128 Average: 29951249 31655617 2987971 9.07 75885 1930756 1442041 4.24 941529 1741972 121333 20:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:17:00 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 20:17:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:17:00 ens3 325.51 216.96 1076.62 70.28 0.00 0.00 0.00 0.00 20:18:01 lo 1.18 1.18 0.12 0.12 0.00 0.00 0.00 0.00 20:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:18:01 ens3 68.71 54.27 593.91 14.65 0.00 0.00 0.00 0.00 20:19:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 20:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:19:01 ens3 43.43 32.01 524.98 7.50 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.13 0.13 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 145.47 100.83 731.09 30.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3567) 11/23/23 _x86_64_ (8 CPU) 20:15:53 LINUX RESTART (8 CPU) 20:16:01 CPU %user %nice %system %iowait %steal %idle 20:17:00 all 8.10 0.00 1.24 4.23 0.04 86.39 20:17:00 0 5.19 0.00 0.93 0.27 0.05 93.56 20:17:00 1 6.37 0.00 0.87 5.68 0.03 87.04 20:17:00 2 13.12 0.00 0.92 0.99 0.05 84.92 20:17:00 3 5.22 0.00 0.80 11.23 0.05 82.70 20:17:00 4 9.19 0.00 1.02 1.30 0.05 88.44 20:17:00 5 3.71 0.00 0.90 2.59 0.05 92.74 20:17:00 6 11.94 0.00 2.21 4.24 0.03 81.58 20:17:00 7 10.05 0.00 2.24 7.59 0.03 80.09 20:18:01 all 10.49 0.00 0.98 1.98 0.04 86.51 20:18:01 0 3.94 0.00 0.71 3.59 0.03 91.72 20:18:01 1 11.27 0.00 1.10 0.56 0.03 87.04 20:18:01 2 10.84 0.00 0.74 6.57 0.05 81.80 20:18:01 3 24.65 0.00 1.50 1.89 0.07 71.90 20:18:01 4 7.10 0.00 1.02 0.07 0.05 91.77 20:18:01 5 2.79 0.00 0.59 2.22 0.05 94.35 20:18:01 6 16.38 0.00 1.48 0.82 0.07 81.26 20:18:01 7 6.92 0.00 0.72 0.08 0.03 92.24 20:19:01 all 9.56 0.00 0.56 1.73 0.03 88.13 20:19:01 0 12.94 0.00 0.50 2.96 0.03 83.56 20:19:01 1 21.89 0.00 1.27 0.40 0.02 76.42 20:19:01 2 0.20 0.00 0.12 5.97 0.02 93.69 20:19:01 3 4.32 0.00 0.40 0.02 0.02 95.24 20:19:01 4 0.47 0.00 0.13 0.00 0.00 99.40 20:19:01 5 5.33 0.00 0.40 3.06 0.05 91.17 20:19:01 6 5.70 0.00 0.20 0.12 0.03 93.95 20:19:01 7 25.63 0.00 1.40 1.33 0.03 71.60 Average: all 9.39 0.00 0.92 2.64 0.04 87.01 Average: 0 7.34 0.00 0.71 2.28 0.04 89.63 Average: 1 13.17 0.00 1.08 2.20 0.03 83.52 Average: 2 8.06 0.00 0.59 4.52 0.04 86.78 Average: 3 11.46 0.00 0.90 4.37 0.04 83.22 Average: 4 5.59 0.00 0.72 0.45 0.03 93.20 Average: 5 3.94 0.00 0.63 2.62 0.05 92.76 Average: 6 11.37 0.00 1.30 1.72 0.04 85.58 Average: 7 14.16 0.00 1.45 2.99 0.03 81.37