---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7169 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: 2800.000 BogoMIPS: 5600.00 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 839 27407 0 3920 30871 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:4e:11:fb brd ff:ff:ff:ff:ff:ff inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe4e:11fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:21:2b:03 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-7169) 12/23/23 _x86_64_ (8 CPU) 11:33:40 LINUX RESTART (8 CPU) 11:34:02 tps rtps wtps bread/s bwrtn/s 11:35:01 145.69 72.87 72.82 4691.95 47120.56 11:36:01 96.80 13.85 82.95 1123.95 17947.14 11:37:01 408.68 22.00 386.69 2447.53 70084.52 11:38:01 9.12 0.35 8.77 32.13 6176.60 11:39:01 38.86 1.38 37.48 106.12 8172.45 Average: 139.81 21.92 117.89 1670.26 29842.67 11:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 30086232 31670312 2852988 8.66 63628 1832448 1451848 4.27 929268 1631976 171476 11:36:01 29836700 31733448 3102520 9.42 84076 2107916 1384520 4.07 841344 1935936 171212 11:37:01 27681232 31258256 5257988 15.96 126004 3676688 3933620 11.57 1461864 3347140 128 11:38:01 26639312 30240012 6299908 19.13 126368 3678368 4913176 14.46 2502556 3345324 260 11:39:01 28095540 31634664 4843680 14.70 128540 3647528 1464276 4.31 1140648 3277928 45476 Average: 28467803 31307338 4471417 13.57 105723 2988590 2629488 7.74 1375136 2707661 77710 11:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 ens3 349.81 247.67 1466.31 59.95 0.00 0.00 0.00 0.00 11:35:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 54.17 38.09 932.21 7.55 0.00 0.00 0.00 0.00 11:36:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 veth4f522f7 0.42 0.55 0.05 0.30 0.00 0.00 0.00 0.00 11:37:01 ens3 282.40 178.79 8591.06 15.01 0.00 0.00 0.00 0.00 11:37:01 lo 9.30 9.30 0.85 0.85 0.00 0.00 0.00 0.00 11:37:01 br-8fa0e3813a8b 0.50 0.52 0.05 0.30 0.00 0.00 0.00 0.00 11:38:01 veth4f522f7 0.10 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:38:01 ens3 5.07 4.73 0.98 1.03 0.00 0.00 0.00 0.00 11:38:01 lo 9.55 9.55 8.25 8.25 0.00 0.00 0.00 0.00 11:38:01 br-8fa0e3813a8b 3.12 3.60 5.88 2.23 0.00 0.00 0.00 0.00 11:39:01 ens3 60.87 43.49 71.53 22.60 0.00 0.00 0.00 0.00 11:39:01 lo 8.73 8.73 0.72 0.72 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 149.80 102.07 2214.91 21.10 0.00 0.00 0.00 0.00 Average: lo 6.07 6.07 2.03 2.03 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-7169) 12/23/23 _x86_64_ (8 CPU) 11:33:40 LINUX RESTART (8 CPU) 11:34:02 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 9.39 0.00 0.95 3.73 0.04 85.89 11:35:01 0 9.38 0.00 0.92 0.66 0.02 89.02 11:35:01 1 14.68 0.00 0.90 13.18 0.09 71.15 11:35:01 2 14.75 0.00 1.61 1.32 0.05 82.27 11:35:01 3 3.33 0.00 0.66 7.39 0.05 88.57 11:35:01 4 11.71 0.00 0.97 0.46 0.05 86.80 11:35:01 5 2.64 0.00 0.58 1.92 0.03 94.83 11:35:01 6 7.57 0.00 0.92 0.80 0.03 90.69 11:35:01 7 11.11 0.00 1.00 4.14 0.02 83.74 11:36:01 all 10.05 0.00 0.67 1.93 0.03 87.31 11:36:01 0 13.95 0.00 1.15 0.43 0.03 84.43 11:36:01 1 1.76 0.00 0.65 9.04 0.05 88.50 11:36:01 2 3.67 0.00 0.26 0.00 0.02 96.05 11:36:01 3 0.24 0.00 0.08 0.00 0.02 99.66 11:36:01 4 24.03 0.00 1.33 3.31 0.05 71.28 11:36:01 5 11.44 0.00 0.57 0.32 0.03 87.64 11:36:01 6 6.19 0.00 0.33 0.07 0.03 93.38 11:36:01 7 19.19 0.00 0.97 2.30 0.03 77.50 11:37:01 all 9.71 0.00 3.61 4.79 0.09 81.80 11:37:01 0 9.60 0.00 4.40 18.61 0.12 67.27 11:37:01 1 6.69 0.00 3.07 5.23 0.08 84.93 11:37:01 2 10.06 0.00 3.10 2.62 0.08 84.13 11:37:01 3 13.54 0.00 3.84 3.03 0.12 79.46 11:37:01 4 11.83 0.00 4.16 1.20 0.08 82.72 11:37:01 5 8.31 0.00 3.26 2.23 0.07 86.13 11:37:01 6 8.48 0.00 3.51 4.40 0.08 83.52 11:37:01 7 9.19 0.00 3.58 1.06 0.07 86.10 11:38:01 all 13.23 0.00 1.18 0.36 0.04 85.19 11:38:01 0 11.85 0.00 0.80 2.61 0.08 84.66 11:38:01 1 13.85 0.00 1.32 0.00 0.03 84.80 11:38:01 2 12.67 0.00 0.85 0.03 0.05 86.39 11:38:01 3 10.56 0.00 1.04 0.12 0.02 88.27 11:38:01 4 17.62 0.00 1.96 0.05 0.03 80.34 11:38:01 5 15.69 0.00 1.57 0.07 0.03 82.64 11:38:01 6 8.31 0.00 0.58 0.00 0.03 91.07 11:38:01 7 15.31 0.00 1.31 0.00 0.05 83.33 11:39:01 all 3.92 0.00 0.53 0.81 0.03 94.72 11:39:01 0 2.17 0.00 0.77 4.12 0.07 92.88 11:39:01 1 5.02 0.00 0.60 0.13 0.03 94.21 11:39:01 2 19.43 0.00 0.91 0.98 0.02 78.66 11:39:01 3 1.23 0.00 0.52 0.07 0.02 98.16 11:39:01 4 0.68 0.00 0.42 0.13 0.02 98.75 11:39:01 5 0.45 0.00 0.25 0.25 0.02 99.03 11:39:01 6 1.24 0.00 0.35 0.17 0.02 98.23 11:39:01 7 1.00 0.00 0.40 0.67 0.03 97.89 Average: all 9.26 0.00 1.38 2.32 0.05 87.00 Average: 0 9.39 0.00 1.60 5.27 0.06 83.67 Average: 1 8.38 0.00 1.31 5.49 0.06 84.77 Average: 2 12.10 0.00 1.34 0.98 0.04 85.53 Average: 3 5.78 0.00 1.23 2.11 0.04 90.85 Average: 4 13.16 0.00 1.77 1.03 0.05 83.99 Average: 5 7.72 0.00 1.24 0.95 0.04 90.05 Average: 6 6.35 0.00 1.13 1.08 0.04 91.39 Average: 7 11.16 0.00 1.45 1.63 0.04 85.72