---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-19303 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 1984 26337 0 3844 29726 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:74:13:88 brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe74:1388/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:2d:92: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-v1-8c-8g-19303) 03/30/24 _x86_64_ (8 CPU) 06:11:27 LINUX RESTART (8 CPU) 06:12:01 tps rtps wtps bread/s bwrtn/s 06:13:01 136.56 70.57 65.99 4568.84 21726.11 06:14:01 222.36 14.60 207.76 290.44 33614.26 06:15:01 295.83 5.38 290.45 413.00 54008.20 06:16:01 33.64 1.32 32.33 35.73 30469.86 Average: 172.10 22.97 149.14 1326.96 34954.55 06:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 30172480 31717084 2766740 8.40 66812 1790840 1507496 4.44 854376 1628580 144460 06:14:01 28440116 30827416 4499104 13.66 114140 2538712 2326856 6.85 1772572 2341592 465528 06:15:01 26712208 29855984 6227012 18.90 148504 3168012 3348888 9.85 2895652 2852964 28556 06:16:01 26957688 30417644 5981532 18.16 149384 3474984 2601480 7.65 2597416 2899784 788 Average: 28070623 30704532 4868597 14.78 119710 2743137 2446180 7.20 2030004 2430730 159833 06:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:13:01 ens3 325.31 223.01 1426.91 60.29 0.00 0.00 0.00 0.00 06:13:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 ens3 395.02 307.78 4383.66 53.79 0.00 0.00 0.00 0.00 06:14:01 lo 1.53 1.53 0.20 0.20 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 ens3 548.48 340.93 2616.96 115.55 0.00 0.00 0.00 0.00 06:15:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 ens3 344.13 204.88 377.44 292.85 0.00 0.00 0.00 0.00 06:16:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 403.23 269.15 2201.33 130.62 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.11 0.11 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-v1-8c-8g-19303) 03/30/24 _x86_64_ (8 CPU) 06:11:27 LINUX RESTART (8 CPU) 06:12:01 CPU %user %nice %system %iowait %steal %idle 06:13:01 all 11.01 0.00 1.02 2.89 0.05 85.03 06:13:01 0 2.22 0.00 0.50 8.87 0.05 88.35 06:13:01 1 3.19 0.00 0.72 0.70 0.03 95.36 06:13:01 2 7.69 0.00 0.87 1.30 0.05 90.09 06:13:01 3 15.12 0.00 1.20 1.02 0.05 82.61 06:13:01 4 28.28 0.00 1.61 2.26 0.07 67.79 06:13:01 5 4.84 0.00 0.88 7.10 0.05 87.13 06:13:01 6 12.15 0.00 0.68 0.55 0.03 86.58 06:13:01 7 14.70 0.00 1.67 1.29 0.05 82.28 06:14:01 all 16.26 0.00 1.75 2.13 0.07 79.79 06:14:01 0 11.23 0.00 0.75 6.29 0.03 81.69 06:14:01 1 15.96 0.00 2.37 2.15 0.08 79.44 06:14:01 2 14.39 0.00 0.59 0.07 0.05 84.90 06:14:01 3 14.31 0.00 1.07 0.25 0.08 84.28 06:14:01 4 31.81 0.00 3.55 1.52 0.12 63.01 06:14:01 5 15.22 0.00 3.53 4.93 0.07 76.25 06:14:01 6 16.90 0.00 1.10 0.20 0.05 81.74 06:14:01 7 10.29 0.00 1.07 1.67 0.05 86.91 06:15:01 all 25.34 0.00 2.19 6.08 0.07 66.32 06:15:01 0 16.91 0.00 1.16 4.78 0.08 77.08 06:15:01 1 49.95 0.00 2.75 3.11 0.08 44.10 06:15:01 2 34.57 0.00 3.16 0.12 0.08 62.06 06:15:01 3 17.55 0.00 2.53 14.60 0.08 65.24 06:15:01 4 17.73 0.00 3.43 13.41 0.08 65.34 06:15:01 5 27.20 0.00 1.87 11.48 0.08 59.36 06:15:01 6 21.15 0.00 1.66 0.42 0.08 76.69 06:15:01 7 17.98 0.00 0.97 0.77 0.05 80.23 06:16:01 all 15.76 0.00 0.60 1.46 0.04 82.15 06:16:01 0 26.80 0.00 1.10 0.20 0.05 71.84 06:16:01 1 10.64 0.00 0.49 0.02 0.02 88.84 06:16:01 2 20.35 0.00 0.37 0.00 0.03 79.25 06:16:01 3 5.89 0.00 0.33 11.27 0.03 82.47 06:16:01 4 22.97 0.00 0.52 0.15 0.03 76.33 06:16:01 5 6.79 0.00 0.25 0.00 0.03 92.93 06:16:01 6 10.39 0.00 0.65 0.02 0.03 88.91 06:16:01 7 22.23 0.00 1.09 0.03 0.03 76.62 Average: all 17.08 0.00 1.39 3.14 0.06 78.34 Average: 0 14.29 0.00 0.88 5.04 0.05 79.74 Average: 1 19.81 0.00 1.57 1.49 0.05 77.08 Average: 2 19.23 0.00 1.25 0.37 0.05 79.10 Average: 3 13.21 0.00 1.28 6.78 0.06 78.66 Average: 4 25.21 0.00 2.27 4.31 0.08 68.13 Average: 5 13.48 0.00 1.63 5.87 0.06 78.96 Average: 6 15.14 0.00 1.02 0.30 0.05 83.49 Average: 7 16.31 0.00 1.20 0.94 0.05 81.51