---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36280 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 876 27088 0 4202 30834 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:81:26:05 brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe81:2605/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:bb:bf:fd 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::42:40ff:febb:bffd/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-36280) 09/05/24 _x86_64_ (8 CPU) 10:42:25 LINUX RESTART (8 CPU) 10:43:02 tps rtps wtps bread/s bwrtn/s 10:44:01 314.62 35.84 278.78 1700.05 28271.82 10:45:01 450.84 30.48 420.36 3051.06 88863.19 10:46:01 129.01 0.42 128.60 42.53 36028.33 10:47:01 24.95 0.05 24.90 8.13 19203.05 Average: 229.50 16.62 212.88 1198.35 43153.59 10:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 30002768 31654428 2936444 8.91 74172 1883532 1428436 4.20 924456 1711324 217640 10:45:01 27507524 31042084 5431688 16.49 115304 3663092 3776040 11.11 1702088 3297776 248 10:46:01 26511644 30375428 6427568 19.51 143848 3925028 4684652 13.78 2431296 3516452 1636 10:47:01 26636544 30495548 6302668 19.13 144060 3923920 3800032 11.18 2326164 3508512 96 Average: 27664620 30891872 5274592 16.01 119346 3348893 3422290 10.07 1846001 3008516 54905 10:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 10:44:01 ens3 65.24 45.79 1008.94 22.51 0.00 0.00 0.00 0.00 10:45:01 veth2e86c97 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 br-74ea3747eff1 0.72 0.65 0.06 0.37 0.00 0.00 0.00 0.00 10:45:01 vetha77fd86 30.68 39.83 3.09 4.68 0.00 0.00 0.00 0.00 10:46:01 veth2e86c97 0.20 0.23 0.02 0.55 0.00 0.00 0.00 0.00 10:46:01 docker0 12.45 17.06 2.07 285.24 0.00 0.00 0.00 0.00 10:46:01 vethce7ccc2 3.38 3.08 2.21 6.16 0.00 0.00 0.00 0.00 10:46:01 br-74ea3747eff1 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 br-74ea3747eff1 0.25 0.12 0.01 0.01 0.00 0.00 0.00 0.00 10:47:01 vetha77fd86 119.96 149.01 113.79 35.05 0.00 0.00 0.00 0.01 10:47:01 lo 22.00 22.00 1.96 1.96 0.00 0.00 0.00 0.00 Average: docker0 3.12 4.28 0.52 71.61 0.00 0.00 0.00 0.00 Average: br-74ea3747eff1 0.32 0.27 0.02 0.10 0.00 0.00 0.00 0.00 Average: vetha77fd86 30.12 37.41 28.57 8.80 0.00 0.00 0.00 0.00 Average: lo 4.53 4.53 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36280) 09/05/24 _x86_64_ (8 CPU) 10:42:25 LINUX RESTART (8 CPU) 10:43:02 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 9.62 0.00 0.89 3.05 0.03 86.40 10:44:01 0 4.98 0.00 0.71 0.39 0.02 93.90 10:44:01 1 5.00 0.00 0.63 2.85 0.02 91.50 10:44:01 2 2.71 0.00 0.24 0.52 0.02 96.52 10:44:01 3 9.04 0.00 0.65 4.98 0.03 85.30 10:44:01 4 14.37 0.00 1.09 1.29 0.05 83.19 10:44:01 5 17.87 0.00 1.15 1.39 0.03 79.55 10:44:01 6 11.13 0.00 1.07 6.05 0.05 81.70 10:44:01 7 11.89 0.00 1.65 6.95 0.09 79.42 10:45:01 all 14.08 0.00 4.35 6.99 0.08 74.50 10:45:01 0 10.66 0.00 3.51 1.68 0.07 84.08 10:45:01 1 11.85 0.00 5.37 29.08 0.10 53.61 10:45:01 2 15.28 0.00 3.93 4.31 0.07 76.41 10:45:01 3 13.12 0.00 5.40 1.54 0.07 79.87 10:45:01 4 13.05 0.00 4.69 1.62 0.08 80.56 10:45:01 5 15.49 0.00 3.75 1.70 0.08 78.98 10:45:01 6 15.60 0.00 4.33 5.31 0.05 74.71 10:45:01 7 17.63 0.00 3.83 10.80 0.08 67.65 10:46:01 all 11.46 0.00 1.91 3.04 0.06 83.53 10:46:01 0 9.08 0.00 1.80 1.07 0.07 87.98 10:46:01 1 8.92 0.00 1.42 7.26 0.05 82.34 10:46:01 2 10.80 0.00 2.22 0.05 0.05 86.88 10:46:01 3 11.81 0.00 1.76 0.47 0.05 85.91 10:46:01 4 11.49 0.00 2.19 13.60 0.13 72.58 10:46:01 5 14.13 0.00 2.32 1.36 0.05 82.14 10:46:01 6 13.38 0.00 1.96 0.42 0.05 84.19 10:46:01 7 12.10 0.00 1.54 0.07 0.05 86.24 10:47:01 all 0.82 0.00 0.28 1.53 0.02 97.35 10:47:01 0 0.63 0.00 0.27 0.18 0.02 98.90 10:47:01 1 1.34 0.00 0.35 0.00 0.07 98.25 10:47:01 2 0.85 0.00 0.23 0.02 0.02 98.88 10:47:01 3 0.62 0.00 0.28 0.00 0.02 99.08 10:47:01 4 0.63 0.00 0.23 11.85 0.02 87.27 10:47:01 5 1.00 0.00 0.30 0.03 0.02 98.65 10:47:01 6 1.03 0.00 0.27 0.07 0.02 98.62 10:47:01 7 0.50 0.00 0.30 0.02 0.00 99.18 Average: all 8.98 0.00 1.86 3.65 0.05 85.47 Average: 0 6.33 0.00 1.57 0.83 0.04 91.22 Average: 1 6.77 0.00 1.94 9.78 0.06 81.46 Average: 2 7.40 0.00 1.65 1.22 0.04 89.68 Average: 3 8.63 0.00 2.02 1.74 0.04 87.57 Average: 4 9.86 0.00 2.05 7.13 0.07 80.90 Average: 5 12.09 0.00 1.88 1.12 0.05 84.87 Average: 6 10.26 0.00 1.91 2.94 0.04 84.85 Average: 7 10.51 0.00 1.83 4.43 0.05 83.18