---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13110 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 13G 143G 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 842 26463 0 4861 30869 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:09:a2:95 brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe09:a295/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:09:3c:fd 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-13110) 01/18/24 _x86_64_ (8 CPU) 07:42:25 LINUX RESTART (8 CPU) 07:43:02 tps rtps wtps bread/s bwrtn/s 07:44:01 149.35 41.77 107.57 1882.53 82321.64 07:45:01 142.71 23.05 119.66 2764.87 53803.97 07:46:01 326.76 12.38 314.38 796.83 95095.28 07:47:01 10.06 0.48 9.58 32.13 338.01 07:48:01 40.41 1.18 39.23 102.12 2345.89 Average: 133.81 15.69 118.12 1113.13 46662.11 07:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30102024 31715772 2837188 8.61 69548 1853280 1437424 4.23 851548 1686768 187696 07:45:01 28831940 31677756 4107272 12.47 101124 3014884 1441080 4.24 975080 2754632 1004044 07:46:01 25129384 29877588 7809828 23.71 124904 4713628 7168028 21.09 2875836 4434672 352 07:47:01 23510604 28318300 9428608 28.62 125424 4746740 9569620 28.16 4501288 4405724 26724 07:48:01 27126536 31630032 5812676 17.65 127592 4576840 1483464 4.36 1225024 4122404 44316 Average: 26940098 30643890 5999114 18.21 109718 3781074 4219923 12.42 2085755 3480840 252626 07:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 156.58 110.05 1191.16 37.69 0.00 0.00 0.00 0.00 07:44:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 224.15 143.78 6578.54 15.51 0.00 0.00 0.00 0.00 07:45:01 lo 7.07 7.07 0.66 0.66 0.00 0.00 0.00 0.00 07:45:01 br-e8a44548b5b4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 veth8cdcde2 0.77 0.92 0.05 0.05 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 veth70af004 1.60 1.75 0.09 0.11 0.00 0.00 0.00 0.00 07:46:01 ens3 547.74 301.40 20085.27 20.48 0.00 0.00 0.00 0.00 07:47:01 veth8cdcde2 7.07 6.12 1.69 9.41 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth70af004 103.82 84.17 31.90 106.37 0.00 0.00 0.00 0.01 07:47:01 ens3 20.43 19.05 9.90 4.18 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 78.42 52.72 68.16 75.26 0.00 0.00 0.00 0.00 07:48:01 lo 27.16 27.16 3.56 3.56 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 205.63 125.45 5601.30 30.60 0.00 0.00 0.00 0.00 Average: lo 4.67 4.67 0.65 0.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13110) 01/18/24 _x86_64_ (8 CPU) 07:42:25 LINUX RESTART (8 CPU) 07:43:02 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.62 0.00 0.85 5.28 0.04 83.22 07:44:01 0 2.17 0.00 0.56 0.85 0.03 96.39 07:44:01 1 22.07 0.00 1.20 1.90 0.05 74.77 07:44:01 2 14.50 0.00 1.09 1.14 0.07 83.21 07:44:01 3 32.07 0.00 1.95 2.58 0.05 63.35 07:44:01 4 6.84 0.00 0.59 0.22 0.02 92.33 07:44:01 5 1.33 0.00 0.54 34.52 0.03 63.58 07:44:01 6 4.93 0.00 0.44 0.66 0.02 93.95 07:44:01 7 0.93 0.00 0.37 0.41 0.03 98.25 07:45:01 all 11.29 0.00 2.00 2.91 0.04 83.76 07:45:01 0 32.70 0.00 2.90 2.17 0.08 62.15 07:45:01 1 10.54 0.00 1.54 1.24 0.05 86.64 07:45:01 2 11.59 0.00 1.66 0.18 0.03 86.54 07:45:01 3 9.92 0.00 2.08 0.24 0.03 87.72 07:45:01 4 2.56 0.00 1.69 8.57 0.03 87.15 07:45:01 5 6.84 0.00 2.33 10.33 0.07 80.43 07:45:01 6 7.05 0.00 2.28 0.13 0.03 90.50 07:45:01 7 9.22 0.00 1.51 0.40 0.03 88.83 07:46:01 all 24.39 0.00 5.33 3.31 0.08 66.88 07:46:01 0 30.64 0.00 6.04 1.13 0.07 62.12 07:46:01 1 22.14 0.00 4.76 1.32 0.07 71.72 07:46:01 2 25.63 0.00 4.96 1.69 0.07 67.65 07:46:01 3 26.81 0.00 6.28 0.20 0.08 66.62 07:46:01 4 15.49 0.00 4.26 2.37 0.07 77.81 07:46:01 5 29.89 0.00 4.98 3.01 0.08 62.04 07:46:01 6 20.95 0.00 4.33 0.78 0.08 73.86 07:46:01 7 23.52 0.00 7.13 16.13 0.10 53.12 07:47:01 all 24.63 0.00 2.59 0.04 0.07 72.67 07:47:01 0 23.46 0.00 2.24 0.00 0.07 74.23 07:47:01 1 22.60 0.00 2.43 0.02 0.05 74.91 07:47:01 2 27.89 0.00 3.06 0.10 0.07 68.88 07:47:01 3 25.23 0.00 2.70 0.02 0.07 71.99 07:47:01 4 22.38 0.00 2.37 0.00 0.07 75.18 07:47:01 5 28.37 0.00 2.70 0.02 0.07 68.85 07:47:01 6 22.53 0.00 2.70 0.15 0.07 74.55 07:47:01 7 24.61 0.00 2.49 0.00 0.07 72.82 07:48:01 all 3.82 0.00 0.58 0.21 0.03 95.36 07:48:01 0 0.68 0.00 0.40 0.10 0.03 98.78 07:48:01 1 2.10 0.00 0.45 0.02 0.02 97.41 07:48:01 2 2.92 0.00 0.68 0.57 0.03 95.80 07:48:01 3 0.78 0.00 0.38 0.08 0.02 98.73 07:48:01 4 3.01 0.00 0.69 0.65 0.03 95.61 07:48:01 5 18.45 0.00 1.10 0.13 0.05 80.27 07:48:01 6 0.65 0.00 0.45 0.10 0.03 98.76 07:48:01 7 1.97 0.00 0.48 0.03 0.03 97.48 Average: all 14.94 0.00 2.27 2.34 0.05 80.40 Average: 0 17.94 0.00 2.43 0.85 0.06 78.73 Average: 1 15.85 0.00 2.07 0.89 0.05 81.14 Average: 2 16.48 0.00 2.29 0.73 0.05 80.44 Average: 3 18.90 0.00 2.67 0.62 0.05 77.75 Average: 4 10.04 0.00 1.92 2.37 0.04 85.62 Average: 5 17.00 0.00 2.33 9.53 0.06 71.07 Average: 6 11.21 0.00 2.04 0.36 0.05 86.34 Average: 7 12.05 0.00 2.39 3.36 0.05 82.15