---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11399 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 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 797 28490 0 2879 30935 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:ca:f9:72 brd ff:ff:ff:ff:ff:ff inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:feca:f972/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:29:27:f1 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-11399) 03/06/24 _x86_64_ (8 CPU) 17:26:45 LINUX RESTART (8 CPU) 17:27:01 tps rtps wtps bread/s bwrtn/s 17:28:01 144.22 74.28 69.94 5293.70 65418.99 17:29:01 150.42 51.97 98.45 3935.88 44030.93 17:30:01 235.20 8.01 227.19 604.87 60469.58 17:31:01 59.12 7.15 51.97 278.89 39541.54 Average: 147.25 35.35 111.89 2528.37 52366.14 17:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:28:01 30345040 31696968 2594180 7.88 50780 1623280 1486372 4.37 845400 1480436 52604 17:29:01 29281180 31292636 3658040 11.11 76236 2236908 1967084 5.79 1340380 2005132 370908 17:30:01 27426420 29885736 5512800 16.74 95316 2653564 3082196 9.07 2978176 2185776 83476 17:31:01 29164532 31667916 3774688 11.46 100368 2691952 1489196 4.38 1244328 2193744 51280 Average: 29054293 31135814 3884927 11.79 80675 2301426 2006212 5.90 1602071 1966272 139567 17:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 17:28:01 ens3 293.72 221.26 915.57 58.27 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 lo 3.65 3.65 0.46 0.46 0.00 0.00 0.00 0.00 17:29:01 ens3 147.24 100.17 2974.95 13.15 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 lo 144.65 144.65 30.83 30.83 0.00 0.00 0.00 0.00 17:30:01 ens3 217.91 148.47 2811.47 17.34 0.00 0.00 0.00 0.00 17:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 lo 149.43 149.43 43.56 43.56 0.00 0.00 0.00 0.00 17:31:01 ens3 46.43 39.19 278.93 9.88 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: lo 74.90 74.90 18.76 18.76 0.00 0.00 0.00 0.00 Average: ens3 176.33 127.28 1745.24 24.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11399) 03/06/24 _x86_64_ (8 CPU) 17:26:45 LINUX RESTART (8 CPU) 17:27:01 CPU %user %nice %system %iowait %steal %idle 17:28:01 all 7.31 0.00 1.06 8.54 0.03 83.06 17:28:01 0 13.97 0.00 1.14 8.12 0.03 76.73 17:28:01 1 17.24 0.00 1.31 2.19 0.03 79.23 17:28:01 2 6.46 0.00 0.68 0.43 0.03 92.38 17:28:01 3 4.83 0.00 0.95 0.54 0.03 93.64 17:28:01 4 4.17 0.00 1.78 0.70 0.02 93.33 17:28:01 5 5.16 0.00 0.90 15.14 0.03 78.76 17:28:01 6 3.44 0.00 1.02 0.47 0.02 95.06 17:28:01 7 3.22 0.00 0.71 40.83 0.05 55.19 17:29:01 all 12.93 0.00 0.94 3.22 0.04 82.88 17:29:01 0 48.76 0.00 2.71 2.81 0.10 45.62 17:29:01 1 17.19 0.00 1.02 0.78 0.03 80.97 17:29:01 2 11.51 0.00 0.98 0.75 0.03 86.72 17:29:01 3 5.11 0.00 0.53 0.58 0.02 93.76 17:29:01 4 5.46 0.00 0.43 1.13 0.02 92.96 17:29:01 5 6.28 0.00 0.28 0.37 0.02 93.05 17:29:01 6 8.23 0.00 1.02 1.03 0.03 89.68 17:29:01 7 0.89 0.00 0.52 18.38 0.07 80.15 17:30:01 all 44.79 0.00 1.56 1.70 0.09 51.85 17:30:01 0 37.76 0.00 1.17 0.07 0.07 60.93 17:30:01 1 45.37 0.00 2.35 6.69 0.10 45.49 17:30:01 2 51.66 0.00 1.32 2.69 0.08 44.24 17:30:01 3 43.90 0.00 1.37 0.32 0.08 54.32 17:30:01 4 44.87 0.00 1.31 0.17 0.10 53.56 17:30:01 5 44.53 0.00 1.56 0.79 0.10 53.02 17:30:01 6 49.32 0.00 1.39 0.02 0.08 49.19 17:30:01 7 40.92 0.00 2.04 2.90 0.08 54.05 17:31:01 all 21.34 0.00 0.84 2.06 0.05 75.72 17:31:01 0 35.41 0.00 1.25 0.37 0.07 62.91 17:31:01 1 17.65 0.00 0.84 9.16 0.05 72.31 17:31:01 2 19.02 0.00 0.57 0.85 0.03 79.53 17:31:01 3 19.68 0.00 1.09 0.25 0.05 78.94 17:31:01 4 35.34 0.00 1.07 0.92 0.07 62.60 17:31:01 5 9.93 0.00 0.43 4.71 0.03 84.89 17:31:01 6 17.12 0.00 0.50 0.02 0.05 82.31 17:31:01 7 16.64 0.00 0.88 0.20 0.02 82.26 Average: all 21.58 0.00 1.10 3.88 0.05 73.39 Average: 0 33.97 0.00 1.57 2.84 0.07 61.55 Average: 1 24.34 0.00 1.38 4.70 0.05 69.53 Average: 2 22.15 0.00 0.89 1.18 0.05 75.74 Average: 3 18.37 0.00 0.99 0.42 0.05 80.18 Average: 4 22.42 0.00 1.15 0.73 0.05 75.65 Average: 5 16.46 0.00 0.79 5.26 0.05 77.44 Average: 6 19.50 0.00 0.98 0.38 0.05 79.08 Average: 7 15.42 0.00 1.04 15.55 0.05 67.94