---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23888 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 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 818 27457 0 3891 30892 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:cf:2b:bd brd ff:ff:ff:ff:ff:ff inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fecf:2bbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:c9:e2:75 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-23888) 04/17/24 _x86_64_ (8 CPU) 11:32:25 LINUX RESTART (8 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 117.03 42.54 74.49 1902.22 25267.79 11:35:01 125.56 22.83 102.73 2723.41 29753.84 11:36:01 384.30 12.40 371.90 805.87 78357.77 11:37:01 16.45 0.30 16.15 21.20 18775.47 11:38:01 61.99 1.48 60.51 121.18 21999.42 Average: 141.07 15.91 125.16 1114.77 34830.86 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30178952 31751724 2760268 8.38 68600 1815240 1438280 4.23 816452 1651316 143040 11:35:01 29222532 31692752 3716688 11.28 97036 2654080 1585708 4.67 960352 2398128 653752 11:36:01 26903720 30506336 6035500 18.32 127336 3657120 4664620 13.72 2234832 3351076 288 11:37:01 26896192 30482612 6043028 18.35 127484 3658464 4653952 13.69 2260388 3331096 172 11:38:01 28117140 31633620 4822080 14.64 129008 3626276 1509880 4.44 1145428 3253416 1296 Average: 28263707 31213409 4675513 14.19 109893 3082236 2770488 8.15 1483490 2797006 159710 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 11:34:01 ens3 191.42 130.21 1095.60 38.51 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 5.40 5.40 0.51 0.51 0.00 0.00 0.00 0.00 11:35:01 ens3 122.40 87.64 2812.49 11.75 0.00 0.00 0.00 0.00 11:35:01 br-cfa890f48465 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 vethb9086fa 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 11:36:01 veth01b046c 23.73 21.71 12.01 16.85 0.00 0.00 0.00 0.00 11:36:01 veth68502d4 0.50 0.63 0.05 0.30 0.00 0.00 0.00 0.00 11:36:01 lo 4.83 4.83 0.43 0.43 0.00 0.00 0.00 0.00 11:37:01 vethb9086fa 0.18 0.20 0.02 0.47 0.00 0.00 0.00 0.00 11:37:01 veth01b046c 91.28 73.02 34.67 102.23 0.00 0.00 0.00 0.01 11:37:01 veth68502d4 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:37:01 lo 10.21 10.21 8.28 8.28 0.00 0.00 0.00 0.00 11:38:01 lo 8.03 8.03 0.70 0.70 0.00 0.00 0.00 0.00 11:38:01 ens3 781.75 531.73 11039.64 112.79 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.02 6.02 2.02 2.02 0.00 0.00 0.00 0.00 Average: ens3 118.91 80.55 2108.49 17.45 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-8c-8g-23888) 04/17/24 _x86_64_ (8 CPU) 11:32:25 LINUX RESTART (8 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 10.02 0.00 0.79 3.44 0.03 85.71 11:34:01 0 8.64 0.00 0.62 0.40 0.03 90.31 11:34:01 1 8.32 0.00 0.55 0.05 0.02 91.06 11:34:01 2 5.82 0.00 0.84 11.08 0.03 82.23 11:34:01 3 1.55 0.00 0.22 0.33 0.05 97.85 11:34:01 4 1.69 0.00 0.32 11.79 0.03 86.17 11:34:01 5 3.87 0.00 0.58 0.48 0.02 95.04 11:34:01 6 21.63 0.00 0.82 1.87 0.03 75.65 11:34:01 7 28.68 0.00 2.37 1.50 0.05 67.40 11:35:01 all 10.20 0.00 1.36 3.11 0.04 85.29 11:35:01 0 11.83 0.00 1.38 0.28 0.03 86.47 11:35:01 1 3.71 0.00 1.17 0.40 0.03 94.69 11:35:01 2 2.98 0.00 1.02 12.59 0.05 83.36 11:35:01 3 2.96 0.00 1.24 0.33 0.05 95.42 11:35:01 4 2.09 0.00 0.85 7.02 0.03 90.01 11:35:01 5 9.57 0.00 1.30 0.43 0.02 88.68 11:35:01 6 9.52 0.00 1.59 1.49 0.05 87.36 11:35:01 7 38.94 0.00 2.34 2.37 0.05 56.30 11:36:01 all 16.03 0.00 3.56 8.29 0.08 72.05 11:36:01 0 11.31 0.00 2.92 5.25 0.07 80.45 11:36:01 1 22.42 0.00 4.78 1.48 0.12 71.21 11:36:01 2 13.50 0.00 2.56 3.27 0.07 80.60 11:36:01 3 15.93 0.00 4.26 2.28 0.07 77.47 11:36:01 4 16.45 0.00 3.34 3.31 0.08 76.82 11:36:01 5 13.77 0.00 4.43 32.27 0.10 49.43 11:36:01 6 18.23 0.00 3.76 12.83 0.05 65.13 11:36:01 7 16.61 0.00 2.43 5.76 0.07 75.14 11:37:01 all 5.72 0.00 0.45 1.19 0.04 92.61 11:37:01 0 3.39 0.00 0.17 9.25 0.05 87.14 11:37:01 1 6.91 0.00 0.57 0.00 0.02 92.51 11:37:01 2 4.31 0.00 0.42 0.00 0.05 95.22 11:37:01 3 7.66 0.00 0.73 0.02 0.02 91.58 11:37:01 4 8.89 0.00 0.68 0.13 0.03 90.26 11:37:01 5 5.39 0.00 0.43 0.03 0.02 94.13 11:37:01 6 3.55 0.00 0.37 0.00 0.03 96.05 11:37:01 7 5.71 0.00 0.22 0.00 0.05 94.03 11:38:01 all 5.91 0.00 0.55 1.54 0.03 91.97 11:38:01 0 27.22 0.00 0.85 6.30 0.05 65.57 11:38:01 1 7.39 0.00 0.47 0.27 0.03 91.84 11:38:01 2 1.65 0.00 0.48 0.55 0.07 97.24 11:38:01 3 4.02 0.00 0.60 0.68 0.03 94.66 11:38:01 4 0.60 0.00 0.45 0.67 0.02 98.26 11:38:01 5 1.12 0.00 0.60 3.12 0.03 95.13 11:38:01 6 2.09 0.00 0.45 0.53 0.05 96.88 11:38:01 7 3.18 0.00 0.50 0.22 0.02 96.08 Average: all 9.57 0.00 1.34 3.50 0.04 85.55 Average: 0 12.46 0.00 1.19 4.30 0.05 82.00 Average: 1 9.74 0.00 1.50 0.44 0.04 88.28 Average: 2 5.64 0.00 1.06 5.50 0.05 87.75 Average: 3 6.41 0.00 1.40 0.73 0.04 91.42 Average: 4 5.93 0.00 1.13 4.58 0.04 88.32 Average: 5 6.73 0.00 1.46 7.21 0.04 84.56 Average: 6 10.99 0.00 1.39 3.33 0.04 84.25 Average: 7 18.62 0.00 1.57 1.96 0.05 77.80