---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10629 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 14G 142G 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 834 25568 0 5763 30876 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:fb:38:24 brd ff:ff:ff:ff:ff:ff inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fefb:3824/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:2a:7f:e3 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-10629) 03/03/24 _x86_64_ (8 CPU) 14:28:23 LINUX RESTART (8 CPU) 14:29:01 tps rtps wtps bread/s bwrtn/s 14:30:01 142.13 17.58 124.55 1020.53 69028.93 14:31:01 161.41 23.05 138.36 2761.63 64370.42 14:32:01 330.66 2.75 327.91 427.26 118032.33 14:33:01 19.15 0.47 18.68 24.00 611.90 14:34:01 39.04 0.93 38.11 54.66 1688.25 Average: 138.48 8.96 129.52 857.80 50747.12 14:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30012308 31686644 2926912 8.89 75428 1904072 1467480 4.32 895324 1729232 129932 14:31:01 27766732 31683536 5172488 15.70 121892 4006392 1359456 4.00 987060 3744080 1910472 14:32:01 24438968 29983708 8500252 25.81 137660 5556944 7699460 22.65 2827720 5089676 1644 14:33:01 23674484 29230756 9264736 28.13 139320 5565260 8588340 25.27 3609384 5060312 1672 14:34:01 26220344 31640360 6718876 20.40 140592 5423900 1494340 4.40 1262748 4933016 2508 Average: 26422567 30845001 6516653 19.78 122978 4491314 4121815 12.13 1916447 4111263 409246 14:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 14:30:01 ens3 54.67 38.28 929.58 7.62 0.00 0.00 0.00 0.00 14:31:01 br-79955d175c70 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 8.46 8.46 0.83 0.83 0.00 0.00 0.00 0.00 14:31:01 ens3 646.90 388.11 15940.68 33.20 0.00 0.00 0.00 0.00 14:32:01 veth5bbd96b 0.15 0.50 0.01 0.03 0.00 0.00 0.00 0.00 14:32:01 veth30e36ce 0.68 0.85 0.04 0.05 0.00 0.00 0.00 0.00 14:32:01 veth778fce2 2.52 2.33 0.28 0.25 0.00 0.00 0.00 0.00 14:32:01 br-79955d175c70 0.30 0.20 0.01 0.02 0.00 0.00 0.00 0.00 14:33:01 veth5bbd96b 0.48 0.52 0.05 1.59 0.00 0.00 0.00 0.00 14:33:01 veth30e36ce 7.87 9.32 1.60 5.76 0.00 0.00 0.00 0.00 14:33:01 veth778fce2 320.56 315.03 40.74 101.92 0.00 0.00 0.00 0.01 14:33:01 br-79955d175c70 4.55 5.53 5.92 12.53 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 37.54 37.54 21.55 21.55 0.00 0.00 0.00 0.00 14:34:01 ens3 1495.93 935.91 31961.78 165.52 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 6.68 6.68 4.24 4.24 0.00 0.00 0.00 0.00 Average: ens3 240.93 141.40 6216.86 21.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10629) 03/03/24 _x86_64_ (8 CPU) 14:28:23 LINUX RESTART (8 CPU) 14:29:01 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 10.00 0.00 0.72 3.49 0.04 85.76 14:30:01 0 7.15 0.00 0.52 0.05 0.03 92.25 14:30:01 1 4.35 0.00 0.58 0.47 0.02 94.58 14:30:01 2 0.43 0.00 0.32 0.10 0.02 99.13 14:30:01 3 4.23 0.00 0.23 0.07 0.02 95.45 14:30:01 4 42.03 0.00 2.31 3.22 0.05 52.39 14:30:01 5 2.27 0.00 0.32 1.72 0.07 95.62 14:30:01 6 19.63 0.00 1.02 0.68 0.03 78.63 14:30:01 7 0.00 0.00 0.38 21.67 0.03 77.91 14:31:01 all 12.99 0.00 3.31 1.83 0.05 81.82 14:31:01 0 7.38 0.00 3.04 0.08 0.03 89.46 14:31:01 1 8.52 0.00 2.28 0.12 0.07 89.01 14:31:01 2 7.61 0.00 2.23 0.72 0.05 89.39 14:31:01 3 12.93 0.00 4.06 0.86 0.03 82.11 14:31:01 4 11.36 0.00 3.13 5.57 0.07 79.87 14:31:01 5 32.72 0.00 4.91 0.76 0.08 61.53 14:31:01 6 15.14 0.00 3.93 0.22 0.05 80.66 14:31:01 7 8.28 0.00 2.95 6.28 0.05 82.45 14:32:01 all 24.89 0.00 4.90 3.23 0.07 66.90 14:32:01 0 22.02 0.00 4.88 0.35 0.05 72.69 14:32:01 1 24.31 0.00 5.45 0.96 0.07 69.21 14:32:01 2 23.63 0.00 4.28 0.56 0.07 71.47 14:32:01 3 33.47 0.00 5.72 0.12 0.07 60.62 14:32:01 4 28.56 0.00 4.81 2.23 0.08 64.32 14:32:01 5 19.03 0.00 3.31 2.41 0.07 75.19 14:32:01 6 26.89 0.00 4.77 1.62 0.07 66.64 14:32:01 7 21.25 0.00 6.00 17.65 0.10 54.99 14:33:01 all 14.07 0.00 1.52 0.05 0.07 84.29 14:33:01 0 14.66 0.00 1.60 0.03 0.07 83.64 14:33:01 1 14.04 0.00 1.67 0.03 0.08 84.17 14:33:01 2 15.18 0.00 1.74 0.18 0.08 82.81 14:33:01 3 16.50 0.00 1.64 0.02 0.07 81.78 14:33:01 4 14.75 0.00 1.14 0.02 0.07 84.03 14:33:01 5 12.32 0.00 1.47 0.10 0.07 86.04 14:33:01 6 11.78 0.00 1.60 0.02 0.08 86.53 14:33:01 7 13.31 0.00 1.32 0.05 0.05 85.27 14:34:01 all 2.62 0.00 0.77 0.20 0.07 96.33 14:34:01 0 1.74 0.00 0.75 0.07 0.07 97.38 14:34:01 1 3.35 0.00 0.74 0.10 0.07 95.74 14:34:01 2 2.40 0.00 0.74 0.27 0.08 96.51 14:34:01 3 3.31 0.00 0.75 0.47 0.07 95.40 14:34:01 4 2.12 0.00 0.74 0.02 0.10 97.02 14:34:01 5 2.98 0.00 0.79 0.23 0.07 95.94 14:34:01 6 2.58 0.00 0.94 0.18 0.08 96.22 14:34:01 7 2.51 0.00 0.75 0.27 0.07 96.41 Average: all 12.89 0.00 2.24 1.76 0.06 83.05 Average: 0 10.57 0.00 2.15 0.12 0.05 87.10 Average: 1 10.88 0.00 2.14 0.34 0.06 86.58 Average: 2 9.83 0.00 1.86 0.37 0.06 87.89 Average: 3 14.04 0.00 2.47 0.31 0.05 83.14 Average: 4 19.75 0.00 2.42 2.20 0.07 75.55 Average: 5 13.83 0.00 2.16 1.04 0.07 82.90 Average: 6 15.19 0.00 2.45 0.54 0.06 81.76 Average: 7 9.03 0.00 2.27 9.16 0.06 79.48