---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1798 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 833 27420 0 3912 30877 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:35:43:9b brd ff:ff:ff:ff:ff:ff inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe35:439b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:c0:b4:8d 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-1798) 12/02/23 _x86_64_ (8 CPU) 11:33:25 LINUX RESTART (8 CPU) 11:34:01 tps rtps wtps bread/s bwrtn/s 11:35:01 119.38 42.91 76.47 1925.01 26420.26 11:36:01 126.06 22.98 103.08 2746.88 32720.01 11:37:01 379.80 12.76 367.04 836.26 79745.01 11:38:01 14.95 0.05 14.90 9.20 19681.54 11:39:01 65.10 1.93 63.16 111.91 23030.27 Average: 141.05 16.13 124.92 1125.72 36317.65 11:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 30085888 31688084 2853324 8.66 69384 1843592 1449452 4.26 891064 1678752 163332 11:36:01 28944012 31666236 3995200 12.13 100184 2896256 1569624 4.62 996660 2636892 846968 11:37:01 26830212 30448884 6109000 18.55 126372 3672808 4744116 13.96 2302480 3364740 160 11:38:01 26864544 30460624 6074668 18.44 126444 3673260 4828312 14.21 2291496 3341036 0 11:39:01 28040296 31579884 4898916 14.87 130816 3646096 1560488 4.59 1210320 3272312 51152 Average: 28152990 31168742 4786222 14.53 110640 3146402 2830398 8.33 1538404 2858746 212322 11:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 11:35:01 ens3 236.89 134.38 1254.22 38.50 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 6.47 6.47 0.60 0.60 0.00 0.00 0.00 0.00 11:36:01 br-8b6dab300c59 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 165.89 111.68 4387.84 12.94 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 10.15 10.15 8.40 8.40 0.00 0.00 0.00 0.00 11:37:01 br-8b6dab300c59 3.57 4.07 5.93 2.52 0.00 0.00 0.00 0.00 11:37:01 ens3 152.24 96.43 4883.72 8.06 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 11:38:01 lo 8.52 8.52 0.59 0.59 0.00 0.00 0.00 0.00 11:38:01 br-8b6dab300c59 1.82 2.10 0.15 0.20 0.00 0.00 0.00 0.00 11:38:01 ens3 3.05 2.77 0.56 0.73 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 lo 3.80 3.80 0.36 0.36 0.00 0.00 0.00 0.00 11:39:01 ens3 86.58 60.57 126.85 43.62 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: lo 6.08 6.08 2.02 2.02 0.00 0.00 0.00 0.00 Average: ens3 128.92 81.16 2130.37 20.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1798) 12/02/23 _x86_64_ (8 CPU) 11:33:25 LINUX RESTART (8 CPU) 11:34:01 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 10.66 0.00 0.86 2.71 0.03 85.74 11:35:01 0 9.38 0.00 0.72 1.08 0.03 88.79 11:35:01 1 2.34 0.00 0.45 0.03 0.02 97.16 11:35:01 2 21.54 0.00 1.44 7.20 0.05 69.77 11:35:01 3 6.64 0.00 0.67 0.30 0.02 92.38 11:35:01 4 5.49 0.00 0.58 9.59 0.02 84.32 11:35:01 5 13.46 0.00 0.88 2.02 0.03 83.61 11:35:01 6 14.41 0.00 0.92 1.05 0.05 83.57 11:35:01 7 12.03 0.00 1.25 0.45 0.03 86.23 11:36:01 all 10.80 0.00 1.55 2.29 0.04 85.32 11:36:01 0 6.40 0.00 1.22 0.20 0.02 92.16 11:36:01 1 3.00 0.00 1.14 0.12 0.03 95.71 11:36:01 2 20.91 0.00 2.40 13.45 0.05 63.19 11:36:01 3 12.51 0.00 1.77 1.64 0.03 84.04 11:36:01 4 6.88 0.00 1.02 1.07 0.03 91.00 11:36:01 5 19.31 0.00 2.01 1.56 0.05 77.06 11:36:01 6 7.29 0.00 1.12 0.08 0.02 91.49 11:36:01 7 10.13 0.00 1.71 0.22 0.03 87.91 11:37:01 all 19.55 0.00 3.40 3.87 0.07 73.12 11:37:01 0 14.82 0.00 4.08 11.41 0.07 69.63 11:37:01 1 20.03 0.00 3.87 0.57 0.07 75.46 11:37:01 2 19.41 0.00 3.42 9.56 0.07 67.54 11:37:01 3 22.46 0.00 3.32 3.99 0.07 70.17 11:37:01 4 24.74 0.00 3.89 2.61 0.07 68.69 11:37:01 5 22.17 0.00 3.29 0.70 0.07 73.77 11:37:01 6 15.60 0.00 2.30 0.70 0.07 81.33 11:37:01 7 17.20 0.00 3.04 1.41 0.07 78.28 11:38:01 all 0.36 0.00 0.07 0.88 0.02 98.68 11:38:01 0 0.12 0.00 0.00 0.00 0.02 99.87 11:38:01 1 0.12 0.00 0.02 0.00 0.00 99.87 11:38:01 2 0.12 0.00 0.10 0.07 0.03 99.68 11:38:01 3 0.13 0.00 0.07 6.96 0.00 92.84 11:38:01 4 0.27 0.00 0.05 0.00 0.00 99.68 11:38:01 5 0.57 0.00 0.12 0.00 0.07 99.25 11:38:01 6 1.50 0.00 0.10 0.00 0.00 98.40 11:38:01 7 0.05 0.00 0.08 0.00 0.00 99.87 11:39:01 all 8.73 0.00 0.76 1.21 0.03 89.27 11:39:01 0 1.42 0.00 0.57 0.17 0.00 97.85 11:39:01 1 2.91 0.00 0.46 0.02 0.02 96.60 11:39:01 2 0.87 0.00 0.37 0.22 0.03 98.51 11:39:01 3 2.93 0.00 0.47 3.06 0.03 93.50 11:39:01 4 34.48 0.00 1.65 0.45 0.05 63.37 11:39:01 5 1.53 0.00 0.65 4.78 0.02 93.01 11:39:01 6 14.25 0.00 0.80 0.53 0.03 84.38 11:39:01 7 11.51 0.00 1.10 0.43 0.05 86.90 Average: all 10.00 0.00 1.32 2.19 0.04 86.45 Average: 0 6.41 0.00 1.31 2.56 0.03 89.68 Average: 1 5.65 0.00 1.18 0.15 0.03 93.00 Average: 2 12.55 0.00 1.54 6.09 0.05 79.78 Average: 3 8.92 0.00 1.26 3.19 0.03 86.61 Average: 4 14.36 0.00 1.43 2.74 0.03 81.43 Average: 5 11.39 0.00 1.39 1.82 0.05 85.36 Average: 6 10.59 0.00 1.05 0.47 0.03 87.86 Average: 7 10.18 0.00 1.43 0.50 0.04 87.85