---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8883 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 13G 143G 9% / 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 835 26218 0 5113 30875 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:92:7f:7b brd ff:ff:ff:ff:ff:ff inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe92:7f7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:e1:64:ba 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-8883) 02/26/24 _x86_64_ (8 CPU) 14:50:26 LINUX RESTART (8 CPU) 14:51:00 tps rtps wtps bread/s bwrtn/s 14:52:01 112.88 40.67 72.22 1843.37 17912.47 14:53:01 124.19 23.11 101.08 2763.35 22748.95 14:54:01 331.59 12.33 319.26 766.78 110288.02 14:55:01 24.33 0.40 23.93 35.99 15213.93 14:56:01 54.06 0.90 53.16 54.79 12991.73 Average: 129.36 15.56 113.80 1095.39 35773.54 14:51:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 30117984 31716992 2821228 8.56 70340 1839016 1439796 4.24 858384 1673124 160904 14:53:01 28477896 31687168 4461316 13.54 101064 3374196 1365668 4.02 957048 3119748 1369592 14:54:01 25224176 30004660 7715036 23.42 116376 4867048 6787452 19.97 2761968 4453508 500 14:55:01 22947380 27866848 9991832 30.33 117228 4998728 9674112 28.46 5000312 4467164 860 14:56:01 26864424 31618824 6074788 18.44 118272 4844336 1565040 4.60 1308224 4307068 2440 Average: 26726372 30578898 6212840 18.86 104656 3984665 4166414 12.26 2177187 3604122 306859 14:51:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 lo 1.70 1.70 0.18 0.18 0.00 0.00 0.00 0.00 14:52:01 ens3 179.02 121.93 1066.02 31.23 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 8.26 8.26 0.77 0.77 0.00 0.00 0.00 0.00 14:53:01 ens3 362.21 215.11 11595.33 19.57 0.00 0.00 0.00 0.00 14:53:01 br-abfbe54ad39b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 vethca7a9f0 0.90 1.15 0.05 0.07 0.00 0.00 0.00 0.00 14:54:01 veth952b86e 0.52 0.58 0.03 0.04 0.00 0.00 0.00 0.00 14:54:01 lo 4.63 4.63 0.42 0.42 0.00 0.00 0.00 0.00 14:54:01 vethc5db483 0.48 0.82 0.03 0.04 0.00 0.00 0.00 0.00 14:55:01 vethca7a9f0 30.31 25.55 6.91 26.66 0.00 0.00 0.00 0.00 14:55:01 veth952b86e 18.23 18.35 18.49 115.65 0.00 0.00 0.00 0.01 14:55:01 lo 4.83 4.83 4.64 4.64 0.00 0.00 0.00 0.00 14:55:01 vethc5db483 2.27 2.37 1.33 2.09 0.00 0.00 0.00 0.00 14:56:01 lo 4.70 4.70 1.12 1.12 0.00 0.00 0.00 0.00 14:56:01 ens3 1428.96 860.01 31649.81 136.14 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.82 4.82 1.42 1.42 0.00 0.00 0.00 0.00 Average: ens3 223.08 129.58 6187.41 20.05 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8883) 02/26/24 _x86_64_ (8 CPU) 14:50:26 LINUX RESTART (8 CPU) 14:51:00 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 11.32 0.00 0.84 1.72 0.03 86.09 14:52:01 0 19.82 0.00 1.02 0.74 0.03 78.39 14:52:01 1 18.93 0.00 1.48 5.72 0.08 73.78 14:52:01 2 18.27 0.00 1.07 0.36 0.03 80.27 14:52:01 3 17.53 0.00 1.25 0.26 0.02 80.95 14:52:01 4 4.08 0.00 0.39 0.26 0.02 95.24 14:52:01 5 7.06 0.00 0.51 4.74 0.03 87.65 14:52:01 6 1.56 0.00 0.41 1.66 0.02 96.36 14:52:01 7 3.36 0.00 0.54 0.05 0.02 96.03 14:53:01 all 11.38 0.00 2.43 1.84 0.05 84.30 14:53:01 0 4.37 0.00 1.70 3.49 0.02 90.43 14:53:01 1 11.41 0.00 3.12 3.62 0.07 81.78 14:53:01 2 4.26 0.00 1.80 1.11 0.08 92.74 14:53:01 3 32.18 0.00 3.31 1.61 0.07 62.83 14:53:01 4 11.39 0.00 3.22 0.18 0.05 85.15 14:53:01 5 4.24 0.00 2.03 3.92 0.02 89.80 14:53:01 6 16.44 0.00 2.46 0.71 0.05 80.35 14:53:01 7 6.71 0.00 1.86 0.07 0.02 91.34 14:54:01 all 30.18 0.00 6.26 4.83 0.08 58.64 14:54:01 0 31.05 0.00 6.93 25.01 0.10 36.91 14:54:01 1 30.26 0.00 6.32 0.58 0.07 62.77 14:54:01 2 29.57 0.00 6.11 6.45 0.10 57.77 14:54:01 3 28.87 0.00 6.91 2.18 0.09 61.96 14:54:01 4 31.34 0.00 5.42 1.36 0.08 61.79 14:54:01 5 31.35 0.00 6.41 0.97 0.08 61.19 14:54:01 6 29.90 0.00 5.89 0.75 0.07 63.39 14:54:01 7 29.12 0.00 6.11 1.34 0.08 63.34 14:55:01 all 38.64 0.00 3.81 0.64 0.09 56.83 14:55:01 0 39.37 0.00 4.14 0.02 0.07 56.41 14:55:01 1 43.55 0.00 4.18 2.87 0.10 49.29 14:55:01 2 33.63 0.00 3.38 0.02 0.08 62.89 14:55:01 3 38.97 0.00 3.86 0.15 0.10 56.92 14:55:01 4 42.76 0.00 4.21 0.52 0.07 52.44 14:55:01 5 38.57 0.00 3.47 0.50 0.08 57.37 14:55:01 6 40.63 0.00 3.83 0.02 0.08 55.44 14:55:01 7 31.57 0.00 3.40 1.03 0.10 63.91 14:56:01 all 2.34 0.00 0.67 0.84 0.05 96.09 14:56:01 0 1.72 0.00 0.72 0.15 0.05 97.36 14:56:01 1 5.04 0.00 0.65 4.62 0.05 89.64 14:56:01 2 3.15 0.00 0.65 0.05 0.05 96.10 14:56:01 3 1.78 0.00 0.60 0.05 0.07 97.50 14:56:01 4 1.92 0.00 0.65 1.57 0.07 95.79 14:56:01 5 1.04 0.00 0.65 0.10 0.05 98.16 14:56:01 6 2.36 0.00 0.67 0.05 0.03 96.89 14:56:01 7 1.75 0.00 0.73 0.17 0.07 97.28 Average: all 18.70 0.00 2.78 1.96 0.06 76.49 Average: 0 19.23 0.00 2.88 5.80 0.05 72.04 Average: 1 21.79 0.00 3.14 3.50 0.07 71.50 Average: 2 17.75 0.00 2.58 1.58 0.07 78.02 Average: 3 23.83 0.00 3.17 0.84 0.07 72.10 Average: 4 18.19 0.00 2.76 0.78 0.06 78.21 Average: 5 16.38 0.00 2.60 2.06 0.05 78.91 Average: 6 18.04 0.00 2.63 0.64 0.05 78.64 Average: 7 14.40 0.00 2.51 0.53 0.06 82.51