---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-84095 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 1988 26324 0 3854 29723 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:fc:31:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fefc:31bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:48:3d:7b 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-84095) 11/16/24 _x86_64_ (8 CPU) 06:11:25 LINUX RESTART (8 CPU) 06:12:01 tps rtps wtps bread/s bwrtn/s 06:13:01 191.02 47.93 143.09 1912.08 32535.51 06:14:01 320.98 2.60 318.38 59.46 57627.60 06:15:01 155.57 5.78 149.79 431.66 55854.56 06:16:01 46.49 1.13 45.36 89.45 37689.72 Average: 178.52 14.36 164.16 623.16 45926.85 06:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 29921572 31583236 3017648 9.16 75784 1891700 1980644 5.83 1006300 1714372 231272 06:14:01 27997096 30959160 4942124 15.00 140892 3004532 2258284 6.64 1737428 2736540 622916 06:15:01 26938720 30519860 6000500 18.22 146336 3595644 2332540 6.86 2585408 2924196 299576 06:16:01 26929780 30408020 6009440 18.24 148924 3494068 2502116 7.36 2609100 2913988 2576 Average: 27946792 30867569 4992428 15.16 127984 2996486 2268396 6.67 1984559 2572274 289085 06:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:13:01 ens3 90.33 63.42 1131.17 25.36 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 446.31 342.54 4409.93 64.90 0.00 0.00 0.00 0.00 06:14:01 lo 1.40 1.40 0.18 0.18 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 401.83 311.51 2672.78 101.71 0.00 0.00 0.00 0.00 06:15:01 lo 0.13 0.13 0.02 0.02 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 88.87 57.66 31.14 236.10 0.00 0.00 0.00 0.00 06:16:01 lo 0.87 0.87 0.08 0.08 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 256.84 193.78 2061.26 107.02 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 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-84095) 11/16/24 _x86_64_ (8 CPU) 06:11:25 LINUX RESTART (8 CPU) 06:12:01 CPU %user %nice %system %iowait %steal %idle 06:13:01 all 11.09 0.00 0.92 2.62 0.05 85.32 06:13:01 0 41.92 0.00 2.47 2.67 0.08 52.86 06:13:01 1 21.57 0.00 1.85 1.83 0.05 74.70 06:13:01 2 4.47 0.00 0.58 0.70 0.03 94.21 06:13:01 3 2.74 0.00 0.28 9.82 0.10 87.06 06:13:01 4 9.42 0.00 0.70 0.15 0.03 89.70 06:13:01 5 5.73 0.00 0.55 0.80 0.03 92.88 06:13:01 6 1.54 0.00 0.37 0.05 0.05 97.99 06:13:01 7 1.22 0.00 0.52 4.98 0.03 93.25 06:14:01 all 17.69 0.00 2.79 2.21 0.09 77.21 06:14:01 0 10.12 0.00 0.87 0.10 0.07 88.84 06:14:01 1 15.90 0.00 1.31 0.07 0.10 82.63 06:14:01 2 22.02 0.00 3.98 2.42 0.08 71.50 06:14:01 3 10.20 0.00 1.71 9.07 0.08 78.94 06:14:01 4 26.49 0.00 2.82 4.34 0.12 66.23 06:14:01 5 16.44 0.00 1.56 0.20 0.10 81.70 06:14:01 6 19.00 0.00 5.70 1.03 0.10 74.17 06:14:01 7 21.52 0.00 4.48 0.44 0.10 73.45 06:15:01 all 29.52 0.00 1.23 2.50 0.08 66.67 06:15:01 0 49.89 0.00 2.36 0.13 0.10 47.51 06:15:01 1 25.74 0.00 1.15 0.17 0.07 72.87 06:15:01 2 20.89 0.00 0.70 0.15 0.05 78.21 06:15:01 3 17.63 0.00 0.84 3.15 0.08 78.30 06:15:01 4 26.32 0.00 1.39 2.91 0.08 69.31 06:15:01 5 31.66 0.00 0.84 0.20 0.07 67.24 06:15:01 6 23.63 0.00 1.78 13.33 0.07 61.20 06:15:01 7 40.50 0.00 0.77 0.03 0.10 58.60 06:16:01 all 8.70 0.00 0.44 1.53 0.04 89.30 06:16:01 0 13.35 0.00 0.62 0.00 0.05 85.99 06:16:01 1 2.97 0.00 0.37 0.00 0.02 96.65 06:16:01 2 14.84 0.00 0.32 0.20 0.03 84.61 06:16:01 3 1.42 0.00 0.35 3.11 0.05 95.07 06:16:01 4 16.26 0.00 0.73 0.32 0.05 82.64 06:16:01 5 8.81 0.00 0.42 0.18 0.02 90.58 06:16:01 6 1.80 0.00 0.25 8.24 0.05 89.65 06:16:01 7 10.09 0.00 0.40 0.18 0.05 89.28 Average: all 16.74 0.00 1.34 2.22 0.06 79.64 Average: 0 28.81 0.00 1.58 0.73 0.08 68.80 Average: 1 16.54 0.00 1.17 0.52 0.06 81.71 Average: 2 15.54 0.00 1.39 0.86 0.05 82.17 Average: 3 7.99 0.00 0.80 6.29 0.08 84.85 Average: 4 19.60 0.00 1.41 1.92 0.07 77.00 Average: 5 15.64 0.00 0.84 0.35 0.05 83.12 Average: 6 11.46 0.00 2.02 5.67 0.07 80.79 Average: 7 18.30 0.00 1.53 1.41 0.07 78.68