---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1499 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 834 27169 0 4163 30877 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:ed:f8:5e brd ff:ff:ff:ff:ff:ff inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:feed:f85e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:e2:19:5e 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-1499) 02/01/24 _x86_64_ (8 CPU) 13:50:25 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 115.08 51.66 63.42 2370.67 14786.74 13:53:01 115.66 23.03 92.63 2749.81 18017.93 13:54:01 288.65 12.28 276.37 796.20 73407.63 13:55:01 15.26 0.60 14.66 61.18 10877.06 13:56:01 55.24 1.40 53.84 107.45 8678.05 Average: 117.98 17.79 100.18 1217.02 25153.01 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30082040 31690024 2857180 8.67 69192 1849272 1462984 4.30 877408 1684100 168616 13:53:01 29223648 31695348 3715572 11.28 94256 2658820 1398356 4.11 952196 2405948 634360 13:54:01 26835472 30680040 6103748 18.53 111888 3923644 5541344 16.30 2037904 3610716 232 13:55:01 24748216 28805440 8191004 24.87 112520 4065264 9088856 26.74 3973016 3743900 200 13:56:01 27857808 31647672 5081412 15.43 114684 3911356 1482968 4.36 1164876 3486440 7304 Average: 27749437 30903705 5189783 15.76 100508 3281671 3794902 11.17 1801080 2986221 162142 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 ens3 333.69 227.78 1699.48 61.49 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 13:53:01 br-9f7f18cd0d73 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 156.52 106.58 3842.68 12.58 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 lo 6.40 6.40 0.60 0.60 0.00 0.00 0.00 0.00 13:54:01 veth0536d12 0.22 0.57 0.01 0.03 0.00 0.00 0.00 0.00 13:54:01 veth7d32f75 1.12 1.30 0.07 0.08 0.00 0.00 0.00 0.00 13:54:01 br-9f7f18cd0d73 0.27 0.15 0.01 0.01 0.00 0.00 0.00 0.00 13:54:01 ens3 352.76 190.43 13511.66 13.50 0.00 0.00 0.00 0.00 13:55:01 veth0536d12 2.28 2.23 7.86 2.60 0.00 0.00 0.00 0.00 13:55:01 veth7d32f75 23.49 19.88 8.78 28.81 0.00 0.00 0.00 0.00 13:55:01 br-9f7f18cd0d73 0.58 0.75 0.49 0.08 0.00 0.00 0.00 0.00 13:55:01 ens3 18.94 16.46 9.27 16.23 0.00 0.00 0.00 0.00 13:56:01 ens3 52.06 34.29 66.67 14.84 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 lo 20.53 20.53 2.31 2.31 0.00 0.00 0.00 0.00 Average: ens3 182.79 115.11 3825.82 23.73 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 3.35 3.35 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1499) 02/01/24 _x86_64_ (8 CPU) 13:50:25 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 11.32 0.00 0.96 1.95 0.04 85.73 13:52:01 0 39.52 0.00 2.11 2.69 0.07 55.62 13:52:01 1 16.75 0.00 1.02 1.37 0.05 80.81 13:52:01 2 4.33 0.00 0.87 9.56 0.03 85.21 13:52:01 3 3.09 0.00 0.82 0.43 0.05 95.60 13:52:01 4 17.11 0.00 1.13 1.02 0.05 80.69 13:52:01 5 3.26 0.00 0.78 0.20 0.02 95.74 13:52:01 6 3.97 0.00 0.63 0.10 0.02 95.27 13:52:01 7 2.56 0.00 0.30 0.27 0.02 96.86 13:53:01 all 10.57 0.00 1.53 2.07 0.04 85.78 13:53:01 0 19.90 0.00 1.99 1.86 0.05 76.20 13:53:01 1 23.88 0.00 1.94 1.42 0.03 72.72 13:53:01 2 4.03 0.00 0.85 4.63 0.03 90.45 13:53:01 3 5.27 0.00 2.21 5.24 0.07 87.22 13:53:01 4 10.79 0.00 1.82 0.42 0.03 86.93 13:53:01 5 12.09 0.00 1.17 1.94 0.05 84.74 13:53:01 6 5.66 0.00 1.65 1.00 0.03 91.65 13:53:01 7 3.07 0.00 0.56 0.07 0.02 96.28 13:54:01 all 13.63 0.00 4.11 6.43 0.09 75.74 13:54:01 0 15.75 0.00 3.73 1.64 0.08 78.80 13:54:01 1 9.87 0.00 3.69 0.30 0.08 86.05 13:54:01 2 14.25 0.00 3.91 7.06 0.10 74.68 13:54:01 3 15.10 0.00 3.84 1.98 0.07 79.02 13:54:01 4 10.27 0.00 3.33 2.64 0.17 83.58 13:54:01 5 12.86 0.00 5.18 29.10 0.08 52.77 13:54:01 6 15.66 0.00 4.21 4.88 0.07 75.17 13:54:01 7 15.25 0.00 5.04 3.88 0.07 75.77 13:55:01 all 21.45 0.00 2.25 0.65 0.07 75.58 13:55:01 0 19.71 0.00 2.44 0.10 0.07 77.69 13:55:01 1 14.19 0.00 1.61 0.00 0.05 84.15 13:55:01 2 18.56 0.00 2.15 3.38 0.10 75.81 13:55:01 3 23.84 0.00 2.19 0.27 0.08 73.62 13:55:01 4 23.74 0.00 2.13 0.00 0.05 74.08 13:55:01 5 23.92 0.00 2.43 0.17 0.07 73.42 13:55:01 6 23.55 0.00 2.63 1.30 0.08 72.43 13:55:01 7 24.13 0.00 2.45 0.00 0.05 73.37 13:56:01 all 4.97 0.00 0.50 0.73 0.03 93.78 13:56:01 0 1.11 0.00 0.23 0.02 0.02 98.63 13:56:01 1 27.04 0.00 0.92 0.60 0.03 71.41 13:56:01 2 4.64 0.00 0.52 3.07 0.02 91.76 13:56:01 3 0.84 0.00 0.45 0.17 0.05 98.50 13:56:01 4 0.90 0.00 0.55 0.27 0.05 98.23 13:56:01 5 1.13 0.00 0.45 1.30 0.03 97.08 13:56:01 6 0.90 0.00 0.37 0.13 0.03 98.56 13:56:01 7 3.19 0.00 0.47 0.28 0.03 96.03 Average: all 12.38 0.00 1.87 2.36 0.05 83.34 Average: 0 19.21 0.00 2.10 1.26 0.06 77.37 Average: 1 18.36 0.00 1.83 0.74 0.05 79.02 Average: 2 9.14 0.00 1.65 5.54 0.06 83.62 Average: 3 9.59 0.00 1.90 1.62 0.06 86.83 Average: 4 12.56 0.00 1.79 0.87 0.07 84.71 Average: 5 10.64 0.00 1.99 6.50 0.05 80.82 Average: 6 9.92 0.00 1.89 1.48 0.05 86.66 Average: 7 9.61 0.00 1.76 0.89 0.04 87.70