---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2416 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 846 28514 0 2806 30884 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:f4:92:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fef4:92a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:97:99:39 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::42:9bff:fe97:9939/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2416) 11/21/23 _x86_64_ (8 CPU) 09:56:59 LINUX RESTART (8 CPU) 09:57:01 tps rtps wtps bread/s bwrtn/s 09:58:02 126.03 76.42 49.61 5371.77 48229.96 09:59:01 117.34 27.33 90.00 1284.39 21042.54 10:00:01 113.95 7.28 106.67 514.31 36166.11 10:01:01 72.77 3.43 69.34 422.73 27471.82 Average: 107.48 28.62 78.86 1900.87 33278.58 09:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:02 30357736 31722232 2581484 7.84 49904 1636348 1422672 4.19 828176 1492804 72404 09:59:01 29867648 31604744 3071572 9.32 78720 1960908 1988588 5.85 994068 1778124 166556 10:00:01 28295708 30834652 4643512 14.10 88020 2736420 2267044 6.67 1947652 2355924 114232 10:01:01 29201920 31628416 3737300 11.35 95128 2617364 1446908 4.26 1179764 2216160 34380 Average: 29430753 31447511 3508467 10.65 77943 2237760 1781303 5.24 1237415 1960753 96893 09:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:02 ens3 294.15 209.68 988.44 57.76 0.00 0.00 0.00 0.00 09:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 09:59:01 ens3 106.22 70.70 1258.87 18.32 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 10:00:01 ens3 444.88 347.39 3238.65 91.14 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 10:01:01 ens3 64.21 51.46 78.49 27.60 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 10:01:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 227.87 170.22 1391.66 48.83 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2416) 11/21/23 _x86_64_ (8 CPU) 09:56:59 LINUX RESTART (8 CPU) 09:57:01 CPU %user %nice %system %iowait %steal %idle 09:58:02 all 6.41 0.00 0.99 4.86 0.04 87.71 09:58:02 0 14.21 0.00 0.73 2.99 0.03 82.03 09:58:02 1 4.78 0.00 0.62 0.42 0.07 94.12 09:58:02 2 3.90 0.00 0.74 6.87 0.03 88.46 09:58:02 3 5.99 0.00 1.19 0.65 0.07 92.10 09:58:02 4 12.56 0.00 1.24 1.07 0.05 85.09 09:58:02 5 5.03 0.00 1.80 2.46 0.03 90.68 09:58:02 6 2.04 0.00 0.70 1.89 0.03 95.34 09:58:02 7 2.73 0.00 0.87 22.56 0.03 73.81 09:59:01 all 11.38 0.00 0.83 2.01 0.03 85.75 09:59:01 0 3.90 0.00 0.44 0.22 0.02 95.42 09:59:01 1 23.25 0.00 1.60 2.99 0.03 72.13 09:59:01 2 11.22 0.00 0.66 0.20 0.02 87.90 09:59:01 3 26.58 0.00 1.92 6.34 0.10 65.06 09:59:01 4 16.43 0.00 1.12 0.42 0.03 81.99 09:59:01 5 4.19 0.00 0.37 0.10 0.00 95.33 09:59:01 6 4.67 0.00 0.34 0.14 0.03 94.82 09:59:01 7 0.80 0.00 0.14 5.71 0.00 93.35 10:00:01 all 20.37 0.00 1.38 1.93 0.06 76.26 10:00:01 0 23.05 0.00 0.99 2.97 0.05 72.94 10:00:01 1 31.01 0.00 1.97 3.35 0.08 63.59 10:00:01 2 18.63 0.00 1.35 0.37 0.07 79.58 10:00:01 3 17.86 0.00 1.36 0.17 0.07 80.54 10:00:01 4 19.11 0.00 1.29 0.08 0.07 79.45 10:00:01 5 20.97 0.00 1.47 0.30 0.08 77.18 10:00:01 6 17.08 0.00 1.50 0.67 0.07 80.69 10:00:01 7 15.17 0.00 1.12 7.48 0.05 76.18 10:01:01 all 9.00 0.00 0.84 3.05 0.04 87.08 10:01:01 0 1.29 0.00 0.57 0.25 0.02 97.88 10:01:01 1 9.10 0.00 0.82 1.71 0.03 88.34 10:01:01 2 5.11 0.00 0.80 10.47 0.03 83.58 10:01:01 3 0.82 0.00 0.67 0.33 0.02 98.16 10:01:01 4 2.58 0.00 0.75 0.44 0.05 96.18 10:01:01 5 30.86 0.00 1.47 1.12 0.05 66.50 10:01:01 6 2.82 0.00 0.72 0.22 0.02 96.23 10:01:01 7 19.48 0.00 0.94 9.87 0.05 69.66 Average: all 11.79 0.00 1.01 2.97 0.04 84.19 Average: 0 10.62 0.00 0.68 1.61 0.03 87.05 Average: 1 17.02 0.00 1.25 2.11 0.05 79.56 Average: 2 9.71 0.00 0.89 4.50 0.04 84.87 Average: 3 12.75 0.00 1.28 1.86 0.06 84.04 Average: 4 12.66 0.00 1.10 0.50 0.05 85.69 Average: 5 15.30 0.00 1.28 1.00 0.04 82.38 Average: 6 6.65 0.00 0.82 0.73 0.04 91.77 Average: 7 9.58 0.00 0.77 11.42 0.03 78.20