---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4753 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 15G 141G 10% / 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 873 24305 0 6988 30838 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:7c:30:13 brd ff:ff:ff:ff:ff:ff inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe7c:3013/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:3b:bd:77 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-4753) 02/12/24 _x86_64_ (8 CPU) 07:04:24 LINUX RESTART (8 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:01 109.37 36.46 72.90 1701.58 22538.51 07:07:01 122.60 22.81 99.78 2717.01 28195.03 07:08:02 192.82 0.35 192.47 52.64 99027.95 07:09:01 298.41 12.56 285.84 799.73 94921.99 07:10:01 30.39 0.50 29.90 28.80 16412.18 07:11:01 60.91 0.88 60.02 47.99 17882.79 Average: 135.32 12.26 123.06 891.49 46371.24 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 30105272 31699940 2833948 8.60 68844 1836392 1397028 4.11 868224 1672360 161660 07:07:01 29482608 31654892 3456612 10.49 92392 2367892 1554704 4.57 962624 2151944 348256 07:08:02 25209240 31647156 7729980 23.47 132628 6436520 1370264 4.03 1034048 6173196 1935792 07:09:01 23511908 30329280 9427312 28.62 153844 6750432 8083868 23.78 2489340 6320416 380 07:10:01 22315760 29151976 10623460 32.25 155892 6762672 9358844 27.54 3732316 6255644 240 07:11:01 24879976 31551944 8059244 24.47 157728 6611592 1528512 4.50 1380192 6107460 2808 Average: 25917461 31005865 7021759 21.32 126888 5127583 3882203 11.42 1744457 4780170 408189 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 ens3 93.30 64.61 1030.20 13.37 0.00 0.00 0.00 0.00 07:06:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 121.76 84.94 2879.28 11.01 0.00 0.00 0.00 0.00 07:07:01 lo 5.07 5.07 0.48 0.48 0.00 0.00 0.00 0.00 07:07:01 br-7b2c2eea3b24 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:02 ens3 1386.66 746.33 43936.51 53.63 0.00 0.00 0.00 0.00 07:08:02 lo 7.40 7.40 0.74 0.74 0.00 0.00 0.00 0.00 07:08:02 br-7b2c2eea3b24 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 vethbb46596 55.40 65.88 19.51 16.30 0.00 0.00 0.00 0.00 07:09:01 vethc728ec2 1.32 1.86 0.15 0.18 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 ens3 3.00 2.34 0.62 0.72 0.00 0.00 0.00 0.00 07:10:01 vethbb46596 127.21 155.24 146.34 35.52 0.00 0.00 0.00 0.01 07:10:01 vethc728ec2 4.05 5.05 0.70 0.79 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 ens3 3.43 2.25 0.90 0.93 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 ens3 129.16 81.99 75.73 179.55 0.00 0.00 0.00 0.00 07:11:01 lo 26.40 26.40 3.13 3.13 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 290.37 164.20 8010.33 43.32 0.00 0.00 0.00 0.00 Average: lo 3.76 3.76 0.47 0.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4753) 02/12/24 _x86_64_ (8 CPU) 07:04:24 LINUX RESTART (8 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 9.70 0.00 0.81 2.48 0.03 86.98 07:06:01 0 2.38 0.00 0.47 0.18 0.02 96.95 07:06:01 1 5.66 0.00 0.53 0.13 0.03 93.64 07:06:01 2 0.57 0.00 0.30 0.42 0.03 98.68 07:06:01 3 26.10 0.00 1.76 7.05 0.05 65.05 07:06:01 4 14.55 0.00 1.00 0.52 0.05 83.88 07:06:01 5 16.92 0.00 1.15 1.15 0.03 80.74 07:06:01 6 9.48 0.00 0.92 9.78 0.03 79.79 07:06:01 7 2.00 0.00 0.38 0.62 0.00 97.00 07:07:01 all 10.02 0.00 1.11 2.47 0.04 86.37 07:07:01 0 3.17 0.00 0.75 0.52 0.02 95.54 07:07:01 1 2.32 0.00 0.70 4.51 0.07 92.40 07:07:01 2 1.70 0.00 0.55 0.18 0.02 97.55 07:07:01 3 2.41 0.00 0.72 7.22 0.03 89.62 07:07:01 4 1.89 0.00 0.50 0.15 0.00 97.46 07:07:01 5 21.80 0.00 1.64 4.37 0.08 72.11 07:07:01 6 29.05 0.00 1.71 2.33 0.05 66.86 07:07:01 7 17.87 0.00 2.29 0.42 0.03 79.40 07:08:02 all 12.13 0.00 5.47 8.74 0.07 73.59 07:08:02 0 10.71 0.00 6.26 3.40 0.07 79.57 07:08:02 1 13.57 0.00 5.68 28.50 0.07 52.18 07:08:02 2 14.82 0.00 5.19 0.05 0.08 79.85 07:08:02 3 10.86 0.00 4.69 2.83 0.08 81.53 07:08:02 4 11.53 0.00 5.36 0.32 0.07 82.72 07:08:02 5 11.64 0.00 6.05 4.97 0.09 77.24 07:08:02 6 10.74 0.00 4.60 29.46 0.09 55.11 07:08:02 7 13.17 0.00 5.92 0.44 0.07 80.41 07:09:01 all 18.85 0.00 3.88 6.75 0.06 70.45 07:09:01 0 11.08 0.00 3.34 6.15 0.05 79.38 07:09:01 1 18.20 0.00 3.59 1.39 0.07 76.75 07:09:01 2 16.92 0.00 4.01 3.14 0.07 75.87 07:09:01 3 21.14 0.00 2.60 0.09 0.07 76.10 07:09:01 4 23.42 0.00 5.24 2.83 0.07 68.44 07:09:01 5 17.08 0.00 2.92 2.44 0.05 77.52 07:09:01 6 16.12 0.00 4.51 17.41 0.05 61.91 07:09:01 7 26.93 0.00 4.92 20.59 0.07 47.49 07:10:01 all 20.60 0.00 2.33 0.92 0.08 76.07 07:10:01 0 16.39 0.00 2.16 2.53 0.07 78.85 07:10:01 1 18.95 0.00 2.48 0.07 0.08 78.42 07:10:01 2 24.93 0.00 2.72 0.10 0.07 72.18 07:10:01 3 24.88 0.00 2.55 3.39 0.07 69.10 07:10:01 4 21.74 0.00 2.67 0.05 0.08 75.46 07:10:01 5 16.29 0.00 1.84 0.00 0.08 81.79 07:10:01 6 22.68 0.00 2.03 1.14 0.08 74.06 07:10:01 7 19.03 0.00 2.14 0.10 0.07 78.66 07:11:01 all 3.14 0.00 0.62 1.49 0.05 94.71 07:11:01 0 1.17 0.00 0.52 2.85 0.05 95.41 07:11:01 1 2.11 0.00 0.64 0.27 0.05 96.94 07:11:01 2 2.90 0.00 0.72 0.20 0.05 96.13 07:11:01 3 1.72 0.00 0.48 0.08 0.07 97.64 07:11:01 4 2.07 0.00 0.57 0.05 0.05 97.26 07:11:01 5 10.90 0.00 0.67 0.50 0.05 87.88 07:11:01 6 2.11 0.00 0.64 1.92 0.05 95.29 07:11:01 7 2.14 0.00 0.70 5.97 0.05 91.14 Average: all 12.38 0.00 2.36 3.78 0.06 81.43 Average: 0 7.47 0.00 2.24 2.60 0.04 87.65 Average: 1 10.09 0.00 2.26 5.78 0.06 81.82 Average: 2 10.26 0.00 2.23 0.67 0.05 86.79 Average: 3 14.49 0.00 2.13 3.46 0.06 79.87 Average: 4 12.48 0.00 2.54 0.65 0.05 84.29 Average: 5 15.79 0.00 2.36 2.23 0.06 79.56 Average: 6 15.03 0.00 2.38 10.26 0.06 72.26 Average: 7 13.46 0.00 2.71 4.63 0.05 79.15