---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19077 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 831 27126 0 4209 30879 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:f0:bc:81 brd ff:ff:ff:ff:ff:ff inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fef0:bc81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:bf:5d: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-8c-8g-19077) 03/29/24 _x86_64_ (8 CPU) 11:21:25 LINUX RESTART (8 CPU) 11:22:01 tps rtps wtps bread/s bwrtn/s 11:23:01 116.78 35.61 81.17 1683.85 26916.31 11:24:01 125.01 23.05 101.97 2774.34 31895.48 11:25:01 395.18 12.46 382.72 805.80 91502.63 11:26:02 16.61 0.00 16.61 0.00 20370.70 11:27:01 69.87 2.00 67.87 122.56 23700.36 Average: 144.93 14.66 130.26 1080.39 38925.99 11:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 30123264 31704424 2815948 8.55 70504 1821744 1436076 4.23 870404 1657680 150136 11:24:01 28510004 31653484 4429208 13.45 104596 3303688 1554836 4.57 1003872 3043400 1302760 11:25:01 26687964 30571184 6251248 18.98 130540 3968404 4249328 12.50 2177596 3613404 748 11:26:02 26391132 30275340 6548080 19.88 130636 3968940 4552184 13.39 2474740 3613296 56 11:27:01 27743860 31586224 5195352 15.77 132612 3935868 1536140 4.52 1199408 3564332 2316 Average: 27891245 31158131 5047967 15.33 113778 3399729 2665713 7.84 1545204 3098422 291203 11:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 62.32 44.21 836.05 9.51 0.00 0.00 0.00 0.00 11:23:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 ens3 312.90 191.07 7534.25 24.50 0.00 0.00 0.00 0.00 11:24:01 br-069e0807dc9b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 6.80 6.80 0.63 0.63 0.00 0.00 0.00 0.00 11:25:01 veth450a0ec 0.43 0.58 0.05 0.29 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 veth592179e 0.05 0.25 0.00 0.02 0.00 0.00 0.00 0.00 11:25:01 ens3 124.70 79.37 3645.87 13.22 0.00 0.00 0.00 0.00 11:26:02 veth450a0ec 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:02 veth592179e 0.22 0.22 0.02 0.77 0.00 0.00 0.00 0.00 11:26:02 ens3 3.18 2.73 0.65 0.93 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 70.26 53.09 79.63 27.17 0.00 0.00 0.00 0.00 11:27:01 lo 33.52 33.52 10.74 10.74 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: ens3 114.81 74.16 2426.87 15.02 0.00 0.00 0.00 0.00 Average: lo 5.82 5.82 2.05 2.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19077) 03/29/24 _x86_64_ (8 CPU) 11:21:25 LINUX RESTART (8 CPU) 11:22:01 CPU %user %nice %system %iowait %steal %idle 11:23:01 all 10.48 0.00 0.78 2.00 0.03 86.70 11:23:01 0 5.46 0.00 0.82 12.44 0.03 81.26 11:23:01 1 9.14 0.00 0.72 0.32 0.07 89.76 11:23:01 2 15.79 0.00 0.90 0.12 0.03 83.16 11:23:01 3 4.28 0.00 0.63 0.43 0.03 94.62 11:23:01 4 2.69 0.00 0.52 0.15 0.02 96.63 11:23:01 5 0.73 0.00 0.30 0.28 0.02 98.67 11:23:01 6 15.98 0.00 1.32 1.30 0.03 81.36 11:23:01 7 29.82 0.00 1.05 1.04 0.05 68.04 11:24:01 all 11.36 0.00 2.25 2.15 0.04 84.19 11:24:01 0 3.43 0.00 1.49 8.80 0.02 86.26 11:24:01 1 24.42 0.00 2.72 1.31 0.07 71.48 11:24:01 2 10.08 0.00 3.84 0.03 0.05 86.00 11:24:01 3 12.47 0.00 2.88 0.44 0.03 84.17 11:24:01 4 11.91 0.00 2.09 1.68 0.05 84.27 11:24:01 5 6.05 0.00 1.14 0.40 0.02 92.39 11:24:01 6 16.42 0.00 2.18 4.10 0.05 77.25 11:24:01 7 6.10 0.00 1.70 0.45 0.03 91.72 11:25:01 all 16.84 0.00 3.40 4.84 0.07 74.86 11:25:01 0 13.15 0.00 2.82 3.32 0.05 80.67 11:25:01 1 22.60 0.00 3.82 4.51 0.08 68.99 11:25:01 2 21.19 0.00 3.92 0.74 0.07 74.08 11:25:01 3 16.76 0.00 3.40 2.17 0.08 77.59 11:25:01 4 20.04 0.00 4.24 16.14 0.07 59.51 11:25:01 5 12.85 0.00 2.72 2.14 0.07 82.22 11:25:01 6 15.63 0.00 3.74 4.80 0.05 75.79 11:25:01 7 12.47 0.00 2.51 4.98 0.05 79.99 11:26:02 all 2.26 0.00 0.21 0.95 0.02 96.57 11:26:02 0 2.81 0.00 0.25 0.00 0.02 96.92 11:26:02 1 1.73 0.00 0.17 0.00 0.00 98.10 11:26:02 2 2.38 0.00 0.28 0.00 0.02 97.32 11:26:02 3 1.94 0.00 0.18 0.02 0.02 97.85 11:26:02 4 1.60 0.00 0.15 0.00 0.03 98.21 11:26:02 5 2.49 0.00 0.28 0.03 0.02 97.18 11:26:02 6 2.32 0.00 0.18 7.54 0.02 89.94 11:26:02 7 2.85 0.00 0.17 0.00 0.02 96.97 11:27:01 all 7.78 0.00 0.72 1.47 0.03 90.01 11:27:01 0 19.34 0.00 0.95 0.56 0.03 79.11 11:27:01 1 15.65 0.00 0.95 0.78 0.05 82.56 11:27:01 2 8.28 0.00 0.65 0.20 0.02 90.85 11:27:01 3 1.02 0.00 0.70 0.61 0.02 97.66 11:27:01 4 1.68 0.00 0.66 1.04 0.02 96.60 11:27:01 5 10.22 0.00 0.58 0.29 0.03 88.88 11:27:01 6 0.44 0.00 0.41 7.70 0.02 91.43 11:27:01 7 5.61 0.00 0.81 0.53 0.03 93.02 Average: all 9.73 0.00 1.47 2.28 0.04 86.48 Average: 0 8.80 0.00 1.26 5.03 0.03 84.88 Average: 1 14.68 0.00 1.67 1.38 0.05 82.22 Average: 2 11.54 0.00 1.92 0.22 0.04 86.29 Average: 3 7.29 0.00 1.56 0.73 0.04 90.38 Average: 4 7.57 0.00 1.53 3.78 0.04 87.09 Average: 5 6.43 0.00 1.00 0.63 0.03 91.91 Average: 6 10.17 0.00 1.57 5.08 0.03 83.15 Average: 7 11.38 0.00 1.25 1.39 0.04 85.94