---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12513 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 846 27173 0 4147 30864 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:f7:f8:2c brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fef7:f82c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:c9:10:ad 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-12513) 03/11/24 _x86_64_ (8 CPU) 13:50:42 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:02 168.86 86.22 82.64 6126.45 61987.40 13:53:01 123.03 14.05 108.98 1137.03 31619.86 13:54:01 326.51 21.33 305.18 2392.60 88935.49 13:55:01 19.85 0.45 19.40 53.59 23898.92 13:56:01 66.49 1.43 65.06 107.72 23190.92 Average: 141.01 24.73 116.27 1966.24 45974.36 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:02 30186156 31739736 2753064 8.36 66480 1798508 1408792 4.14 827788 1636652 144376 13:53:01 29845760 31721908 3093460 9.39 85368 2086712 1405036 4.13 858132 1913404 140820 13:54:01 26457204 30323172 6482016 19.68 112320 3916344 6121720 18.01 2402460 3627404 288 13:55:01 24769568 28821536 8169652 24.80 112720 4057724 9146308 26.91 3958608 3740420 27744 13:56:01 27880340 31658272 5058880 15.36 114332 3901048 1433416 4.22 1157788 3476892 1316 Average: 27827806 30852925 5111414 15.52 98244 3152067 3903054 11.48 1840955 2878954 62909 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:02 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 13:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:02 ens3 400.58 252.92 1541.89 71.08 0.00 0.00 0.00 0.00 13:53:01 lo 1.69 1.69 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 13:53:01 ens3 53.94 40.33 778.03 8.06 0.00 0.00 0.00 0.00 13:54:01 lo 9.00 9.00 0.82 0.82 0.00 0.00 0.00 0.00 13:54:01 br-e7bb4237ea33 0.27 0.15 0.01 0.01 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 13:54:01 vethfc01706 0.23 0.57 0.01 0.03 0.00 0.00 0.00 0.00 13:55:01 lo 4.73 4.73 0.86 0.86 0.00 0.00 0.00 0.00 13:55:01 br-e7bb4237ea33 0.62 0.78 0.49 0.08 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 vethfc01706 2.22 2.20 7.86 2.60 0.00 0.00 0.00 0.00 13:56:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 1015.41 614.03 19132.03 131.42 0.00 0.00 0.00 0.00 Average: lo 3.54 3.54 0.42 0.42 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 202.96 122.21 3839.02 26.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12513) 03/11/24 _x86_64_ (8 CPU) 13:50:42 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:02 all 10.29 0.00 1.39 3.17 0.04 85.11 13:52:02 0 3.11 0.00 1.02 13.16 0.03 82.68 13:52:02 1 36.06 0.00 2.86 2.04 0.07 58.98 13:52:02 2 15.62 0.00 3.04 1.79 0.07 79.49 13:52:02 3 6.73 0.00 1.00 0.70 0.02 91.54 13:52:02 4 10.07 0.00 0.68 0.28 0.03 88.92 13:52:02 5 3.39 0.00 0.85 6.08 0.02 89.66 13:52:02 6 3.81 0.00 0.53 0.30 0.05 95.31 13:52:02 7 3.49 0.00 1.15 1.04 0.03 94.29 13:53:01 all 10.26 0.00 0.69 2.56 0.03 86.46 13:53:01 0 28.40 0.00 1.31 6.60 0.05 63.64 13:53:01 1 13.23 0.00 1.12 0.41 0.03 85.21 13:53:01 2 7.53 0.00 0.83 3.09 0.02 88.53 13:53:01 3 22.45 0.00 1.10 1.19 0.03 75.22 13:53:01 4 6.87 0.00 0.51 2.82 0.02 89.79 13:53:01 5 2.54 0.00 0.24 0.12 0.02 97.08 13:53:01 6 0.09 0.00 0.26 5.87 0.07 93.72 13:53:01 7 1.07 0.00 0.15 0.39 0.00 98.39 13:54:01 all 19.40 0.00 4.91 3.82 0.07 71.80 13:54:01 0 19.95 0.00 5.11 2.00 0.07 72.88 13:54:01 1 17.71 0.00 5.37 1.45 0.07 75.41 13:54:01 2 23.47 0.00 4.62 1.10 0.08 70.73 13:54:01 3 16.72 0.00 3.95 1.33 0.07 77.93 13:54:01 4 18.86 0.00 4.65 4.38 0.07 72.05 13:54:01 5 19.63 0.00 5.44 0.40 0.07 74.46 13:54:01 6 22.06 0.00 5.50 19.49 0.07 52.88 13:54:01 7 16.83 0.00 4.63 0.49 0.07 77.99 13:55:01 all 20.30 0.00 1.99 0.90 0.06 76.76 13:55:01 0 20.16 0.00 1.78 6.47 0.07 71.52 13:55:01 1 18.62 0.00 1.71 0.00 0.05 79.63 13:55:01 2 22.76 0.00 1.88 0.00 0.07 75.29 13:55:01 3 20.41 0.00 2.08 0.00 0.07 77.44 13:55:01 4 23.07 0.00 2.16 0.00 0.03 74.74 13:55:01 5 14.66 0.00 1.93 0.05 0.07 83.30 13:55:01 6 22.85 0.00 2.46 0.44 0.05 74.21 13:55:01 7 19.87 0.00 1.90 0.24 0.05 77.95 13:56:01 all 4.89 0.00 0.53 1.36 0.03 93.20 13:56:01 0 9.81 0.00 0.35 8.08 0.05 81.70 13:56:01 1 2.67 0.00 0.55 0.07 0.02 96.70 13:56:01 2 5.08 0.00 0.78 0.13 0.03 93.97 13:56:01 3 4.72 0.00 0.58 0.30 0.02 94.38 13:56:01 4 0.67 0.00 0.38 0.13 0.02 98.80 13:56:01 5 14.72 0.00 0.82 0.82 0.03 83.61 13:56:01 6 1.08 0.00 0.33 0.07 0.02 98.50 13:56:01 7 0.35 0.00 0.45 1.30 0.02 97.88 Average: all 13.02 0.00 1.90 2.36 0.04 82.68 Average: 0 16.23 0.00 1.91 7.28 0.05 74.53 Average: 1 17.67 0.00 2.32 0.79 0.05 79.18 Average: 2 14.89 0.00 2.23 1.22 0.05 81.61 Average: 3 14.17 0.00 1.74 0.70 0.04 83.35 Average: 4 11.90 0.00 1.68 1.51 0.03 84.88 Average: 5 11.00 0.00 1.85 1.50 0.04 85.61 Average: 6 9.97 0.00 1.81 5.19 0.05 82.97 Average: 7 8.31 0.00 1.65 0.69 0.03 89.31