---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25585 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 825 27208 0 4133 30885 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:56:6f:3d brd ff:ff:ff:ff:ff:ff inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe56:6f3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:89:39:70 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-25585) 04/24/24 _x86_64_ (8 CPU) 13:51:13 LINUX RESTART (8 CPU) 13:52:01 tps rtps wtps bread/s bwrtn/s 13:53:01 132.54 27.56 104.98 2087.52 25236.99 13:54:01 149.76 9.60 140.16 1691.85 62791.53 13:55:01 220.15 12.81 207.33 814.03 42784.80 13:56:01 38.26 0.02 38.24 4.27 16200.48 Average: 135.18 12.50 122.68 1149.42 36753.45 13:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:53:01 30019848 31736984 2919372 8.86 78220 1942288 1381156 4.06 843376 1772968 119748 13:54:01 27931720 31682224 5007500 15.20 105220 3885884 1438196 4.23 968108 3631640 580440 13:55:01 24776296 28790244 8162924 24.78 112752 4017312 9331780 27.46 3981384 3715100 2444 13:56:01 26320308 30288852 6618912 20.09 113116 4044228 4487752 13.20 2536456 3641268 132 Average: 27262043 30624576 5677177 17.24 102327 3472428 4159721 12.24 2082331 3190244 175691 13:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:53:01 ens3 57.71 39.38 918.99 8.36 0.00 0.00 0.00 0.00 13:53:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 496.70 291.47 17146.79 23.02 0.00 0.00 0.00 0.00 13:54:01 br-640de8e1c20e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 9.40 9.40 0.86 0.86 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 veth34e726a 40.29 35.51 22.65 35.64 0.00 0.00 0.00 0.00 13:55:01 vethef100d6 24.38 20.83 8.82 28.86 0.00 0.00 0.00 0.00 13:55:01 veth6c1d022 2.27 2.40 2.70 2.92 0.00 0.00 0.00 0.00 13:55:01 ens3 3.07 2.25 0.70 0.74 0.00 0.00 0.00 0.00 13:56:01 veth34e726a 0.28 0.60 0.02 0.07 0.00 0.00 0.00 0.00 13:56:01 ens3 17.55 16.55 9.00 17.80 0.00 0.00 0.00 0.00 13:56:01 veth597014c 3.03 3.22 7.95 2.68 0.00 0.00 0.00 0.00 13:56:01 br-640de8e1c20e 0.83 0.88 0.49 0.09 0.00 0.00 0.00 0.00 Average: veth34e726a 10.14 9.03 5.67 8.93 0.00 0.00 0.00 0.00 Average: ens3 143.76 87.41 4518.87 12.48 0.00 0.00 0.00 0.00 Average: veth597014c 0.76 0.80 1.99 0.67 0.00 0.00 0.00 0.00 Average: br-640de8e1c20e 0.21 0.22 0.12 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25585) 04/24/24 _x86_64_ (8 CPU) 13:51:13 LINUX RESTART (8 CPU) 13:52:01 CPU %user %nice %system %iowait %steal %idle 13:53:01 all 10.44 0.00 0.80 2.09 0.03 86.64 13:53:01 0 9.09 0.00 0.59 0.23 0.02 90.07 13:53:01 1 6.34 0.00 0.38 2.88 0.02 90.38 13:53:01 2 2.84 0.00 0.42 0.77 0.02 95.96 13:53:01 3 3.80 0.00 0.58 0.43 0.02 95.17 13:53:01 4 11.79 0.00 1.07 6.85 0.03 80.26 13:53:01 5 13.54 0.00 0.83 0.87 0.05 84.71 13:53:01 6 25.99 0.00 1.87 4.24 0.05 67.84 13:53:01 7 10.21 0.00 0.65 0.47 0.07 88.60 13:54:01 all 11.43 0.00 3.69 3.09 0.05 81.74 13:54:01 0 8.45 0.00 2.78 0.30 0.07 88.39 13:54:01 1 17.65 0.00 3.10 1.32 0.07 77.86 13:54:01 2 9.29 0.00 4.84 0.20 0.05 85.62 13:54:01 3 6.91 0.00 2.94 0.07 0.03 90.04 13:54:01 4 6.81 0.00 3.89 19.88 0.07 69.35 13:54:01 5 24.33 0.00 4.15 1.03 0.05 70.44 13:54:01 6 10.78 0.00 3.59 1.74 0.05 83.84 13:54:01 7 7.20 0.00 4.19 0.18 0.05 88.38 13:55:01 all 28.36 0.00 3.57 2.76 0.08 65.23 13:55:01 0 29.57 0.00 4.08 2.23 0.07 64.06 13:55:01 1 22.57 0.00 2.97 2.72 0.10 71.64 13:55:01 2 27.83 0.00 3.33 0.47 0.08 68.29 13:55:01 3 29.76 0.00 3.64 1.19 0.08 65.33 13:55:01 4 26.95 0.00 3.45 12.41 0.08 57.11 13:55:01 5 32.22 0.00 3.76 0.18 0.08 63.75 13:55:01 6 30.12 0.00 3.93 0.82 0.08 65.04 13:55:01 7 27.87 0.00 3.41 2.01 0.07 66.64 13:56:01 all 0.91 0.00 0.34 0.81 0.05 97.90 13:56:01 0 0.80 0.00 0.42 0.18 0.08 98.52 13:56:01 1 0.98 0.00 0.33 0.00 0.05 98.63 13:56:01 2 0.57 0.00 0.30 0.03 0.05 99.04 13:56:01 3 0.62 0.00 0.28 4.03 0.05 95.02 13:56:01 4 0.43 0.00 0.43 0.10 0.03 99.00 13:56:01 5 0.89 0.00 0.32 0.15 0.05 98.60 13:56:01 6 0.68 0.00 0.28 0.02 0.02 99.00 13:56:01 7 2.34 0.00 0.33 1.96 0.05 95.32 Average: all 12.77 0.00 2.09 2.18 0.05 82.90 Average: 0 11.95 0.00 1.96 0.73 0.06 85.30 Average: 1 11.85 0.00 1.69 1.73 0.06 84.67 Average: 2 10.11 0.00 2.21 0.37 0.05 87.26 Average: 3 10.26 0.00 1.86 1.43 0.05 86.40 Average: 4 11.48 0.00 2.20 9.78 0.05 76.49 Average: 5 17.71 0.00 2.26 0.56 0.06 79.41 Average: 6 16.89 0.00 2.41 1.71 0.05 78.94 Average: 7 11.90 0.00 2.14 1.16 0.06 84.75