---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12742 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: 2799.996 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 867 27298 0 4001 30844 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:b7:47:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:feb7:4768/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:5b:2e:34 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-12742) 01/16/24 _x86_64_ (8 CPU) 16:03:54 LINUX RESTART (8 CPU) 16:04:01 tps rtps wtps bread/s bwrtn/s 16:05:02 288.82 73.84 214.98 5294.98 58445.99 16:06:01 124.01 27.64 96.37 2113.54 30878.70 16:07:01 106.50 9.87 96.63 1684.52 30869.66 16:08:01 356.39 12.18 344.21 774.27 76969.67 16:09:01 17.76 0.63 17.13 17.33 20400.58 16:10:01 54.54 1.50 53.04 122.51 23052.11 Average: 158.10 20.92 137.17 1666.62 40128.47 16:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:05:02 30339424 31695192 2599796 7.89 50808 1626400 1428824 4.20 845672 1482512 59200 16:06:01 30000296 31701996 2938924 8.92 77556 1927964 1397932 4.11 872248 1760784 113744 16:07:01 28407596 31616148 4531624 13.76 105688 3364332 1586840 4.67 1037300 3100796 1255052 16:08:01 27234964 30894376 5704256 17.32 127480 3755608 3906040 11.49 1849768 3401788 364 16:09:01 26642296 30303548 6296924 19.12 127656 3756836 4519536 13.30 2441680 3401304 44 16:10:01 27961288 31584568 4977932 15.11 130296 3726176 1494944 4.40 1195548 3354792 41752 Average: 28430977 31299305 4508243 13.69 103247 3026219 2389019 7.03 1373703 2750329 245026 16:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:02 ens3 274.19 220.81 949.60 59.43 0.00 0.00 0.00 0.00 16:05:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 ens3 62.14 43.77 914.42 13.57 0.00 0.00 0.00 0.00 16:06:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 br-5606d8fba8f8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 ens3 308.63 205.72 8743.59 25.49 0.00 0.00 0.00 0.00 16:07:01 lo 8.47 8.47 0.79 0.79 0.00 0.00 0.00 0.00 16:08:01 veth2ba635a 0.40 0.63 0.05 0.30 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 br-5606d8fba8f8 0.57 0.55 0.05 0.30 0.00 0.00 0.00 0.00 16:08:01 veth2c0ca6f 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 16:09:01 veth2ba635a 0.15 0.18 0.01 0.01 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 br-5606d8fba8f8 3.07 3.55 6.12 2.22 0.00 0.00 0.00 0.00 16:09:01 veth2c0ca6f 0.22 0.22 0.02 0.77 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 ens3 758.94 552.76 11877.17 130.31 0.00 0.00 0.00 0.00 16:10:01 lo 32.99 32.99 10.55 10.55 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 126.18 91.67 1984.93 21.70 0.00 0.00 0.00 0.00 Average: lo 5.01 5.01 1.72 1.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12742) 01/16/24 _x86_64_ (8 CPU) 16:03:54 LINUX RESTART (8 CPU) 16:04:01 CPU %user %nice %system %iowait %steal %idle 16:05:02 all 7.61 0.00 1.14 5.98 0.04 85.23 16:05:02 0 2.91 0.00 0.85 1.26 0.03 94.95 16:05:02 1 6.06 0.00 0.58 0.60 0.03 92.72 16:05:02 2 4.04 0.00 1.44 4.31 0.03 90.17 16:05:02 3 2.71 0.00 0.97 11.89 0.05 84.38 16:05:02 4 16.51 0.00 1.51 1.06 0.05 80.87 16:05:02 5 9.71 0.00 0.89 4.20 0.03 85.17 16:05:02 6 12.81 0.00 2.11 1.77 0.05 83.26 16:05:02 7 6.10 0.00 0.79 22.73 0.05 70.33 16:06:01 all 9.49 0.00 0.75 3.58 0.03 86.15 16:06:01 0 1.63 0.00 0.22 0.15 0.00 98.00 16:06:01 1 0.56 0.00 0.39 5.58 0.00 93.47 16:06:01 2 0.93 0.00 0.41 2.03 0.02 96.61 16:06:01 3 23.07 0.00 1.58 4.92 0.07 70.36 16:06:01 4 9.00 0.00 0.66 0.29 0.02 90.04 16:06:01 5 29.03 0.00 1.79 2.98 0.05 66.15 16:06:01 6 8.89 0.00 0.58 0.14 0.02 90.38 16:06:01 7 2.99 0.00 0.37 12.61 0.02 84.01 16:07:01 all 9.69 0.00 2.15 4.86 0.04 83.26 16:07:01 0 16.12 0.00 2.12 1.14 0.05 80.57 16:07:01 1 9.64 0.00 2.14 22.11 0.05 66.06 16:07:01 2 5.75 0.00 1.73 0.03 0.03 92.45 16:07:01 3 4.10 0.00 1.66 0.33 0.07 93.84 16:07:01 4 3.99 0.00 2.09 0.54 0.03 93.35 16:07:01 5 11.65 0.00 2.22 2.52 0.03 83.57 16:07:01 6 18.41 0.00 2.41 3.32 0.03 75.83 16:07:01 7 7.89 0.00 2.81 8.92 0.05 80.32 16:08:01 all 12.24 0.00 2.44 7.85 0.06 77.41 16:08:01 0 10.55 0.00 2.97 40.51 0.07 45.90 16:08:01 1 17.64 0.00 2.77 3.61 0.07 75.91 16:08:01 2 13.54 0.00 2.61 0.79 0.07 82.99 16:08:01 3 15.95 0.00 2.66 1.19 0.05 80.15 16:08:01 4 3.41 0.00 1.09 7.36 0.07 88.07 16:08:01 5 10.13 0.00 2.79 1.86 0.07 85.15 16:08:01 6 10.64 0.00 1.98 4.34 0.07 82.97 16:08:01 7 16.01 0.00 2.66 3.10 0.07 78.17 16:09:01 all 5.21 0.00 0.49 1.47 0.03 92.80 16:09:01 0 3.71 0.00 0.40 1.54 0.03 94.32 16:09:01 1 5.68 0.00 0.47 0.00 0.03 93.82 16:09:01 2 7.18 0.00 0.77 0.12 0.02 91.92 16:09:01 3 5.90 0.00 0.45 0.00 0.05 93.60 16:09:01 4 4.93 0.00 0.50 9.83 0.02 84.72 16:09:01 5 6.17 0.00 0.48 0.00 0.02 93.33 16:09:01 6 4.10 0.00 0.32 0.32 0.02 95.25 16:09:01 7 3.97 0.00 0.50 0.00 0.03 95.50 16:10:01 all 5.96 0.00 0.60 1.80 0.03 91.61 16:10:01 0 3.06 0.00 0.43 4.34 0.03 92.13 16:10:01 1 15.73 0.00 1.17 0.82 0.03 82.25 16:10:01 2 2.89 0.00 0.58 0.02 0.05 96.46 16:10:01 3 1.50 0.00 0.40 0.08 0.03 97.98 16:10:01 4 0.85 0.00 0.45 0.67 0.03 98.00 16:10:01 5 9.19 0.00 0.55 0.30 0.03 89.92 16:10:01 6 12.66 0.00 0.57 0.98 0.03 85.76 16:10:01 7 1.80 0.00 0.63 7.19 0.02 90.35 Average: all 8.36 0.00 1.26 4.25 0.04 86.09 Average: 0 6.33 0.00 1.17 8.16 0.04 84.31 Average: 1 9.23 0.00 1.25 5.43 0.04 84.05 Average: 2 5.72 0.00 1.26 1.21 0.04 91.77 Average: 3 8.83 0.00 1.29 3.06 0.05 86.77 Average: 4 6.44 0.00 1.05 3.29 0.04 89.18 Average: 5 12.60 0.00 1.45 1.97 0.04 83.94 Average: 6 11.24 0.00 1.33 1.81 0.04 85.58 Average: 7 6.45 0.00 1.29 9.09 0.04 83.13