---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11564 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 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 861 25637 0 5668 30850 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:01:3d:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe01:3db3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:92:03:1a 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-11564) 03/07/24 _x86_64_ (8 CPU) 11:50:43 LINUX RESTART (8 CPU) 11:51:01 tps rtps wtps bread/s bwrtn/s 11:52:01 166.89 83.35 83.54 5722.25 67400.10 11:53:01 124.56 13.83 110.73 1123.63 38226.46 11:54:01 220.33 12.40 207.93 2025.80 137784.37 11:55:01 192.62 9.48 183.14 407.83 34278.49 11:56:01 49.71 0.62 49.09 26.26 29133.44 Average: 150.82 23.94 126.88 1861.13 61363.80 11:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 30173656 31727456 2765564 8.40 66544 1798688 1389972 4.09 840220 1637528 148628 11:53:01 29824196 31695204 3115024 9.46 85100 2082848 1427548 4.20 888236 1907168 138748 11:54:01 26226324 31565336 6712896 20.38 125592 5381732 2819624 8.30 1110264 5111936 676 11:55:01 24109836 29611108 8829384 26.81 132408 5525456 6571808 19.34 3206316 5081976 1068 11:56:01 25293844 30826336 7645376 23.21 132960 5561148 3040936 8.95 2048136 5082220 92 Average: 27125571 31085088 5813649 17.65 108521 4069974 3049978 8.97 1618634 3764166 57842 11:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 ens3 371.77 254.87 1539.71 60.29 0.00 0.00 0.00 0.00 11:52:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 54.28 38.62 786.23 7.95 0.00 0.00 0.00 0.00 11:53:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 veth5e68d12 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 1000.92 543.83 36368.20 38.20 0.00 0.00 0.00 0.00 11:54:01 veth66d172e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 9.33 9.33 0.86 0.86 0.00 0.00 0.00 0.00 11:55:01 veth5e68d12 2.95 3.40 0.79 0.72 0.00 0.00 0.00 0.00 11:55:01 vethff4db41 1.43 1.75 0.23 0.28 0.00 0.00 0.00 0.00 11:55:01 ens3 5.15 2.78 1.27 1.13 0.00 0.00 0.00 0.00 11:55:01 lo 0.97 0.97 0.08 0.08 0.00 0.00 0.00 0.00 11:56:01 veth5e68d12 3.03 1.98 1.11 0.47 0.00 0.00 0.00 0.00 11:56:01 ens3 74.20 46.88 17.98 147.69 0.00 0.00 0.00 0.00 11:56:01 lo 6.33 6.33 1.30 1.30 0.00 0.00 0.00 0.00 11:56:01 br-85776cfed55f 1.77 2.23 0.66 0.43 0.00 0.00 0.00 0.00 Average: veth5e68d12 1.20 1.08 0.38 0.24 0.00 0.00 0.00 0.00 Average: ens3 301.26 177.39 7742.45 51.05 0.00 0.00 0.00 0.00 Average: lo 4.01 4.01 0.51 0.51 0.00 0.00 0.00 0.00 Average: br-85776cfed55f 0.35 0.45 0.13 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11564) 03/07/24 _x86_64_ (8 CPU) 11:50:43 LINUX RESTART (8 CPU) 11:51:01 CPU %user %nice %system %iowait %steal %idle 11:52:01 all 10.75 0.00 1.32 3.87 0.04 84.02 11:52:01 0 31.23 0.00 2.31 4.25 0.07 62.14 11:52:01 1 24.50 0.00 1.84 1.02 0.03 72.61 11:52:01 2 2.08 0.00 0.92 21.56 0.03 75.41 11:52:01 3 4.67 0.00 2.24 0.35 0.05 92.69 11:52:01 4 9.29 0.00 0.75 0.27 0.03 89.66 11:52:01 5 3.57 0.00 0.98 1.42 0.03 93.99 11:52:01 6 5.19 0.00 0.68 0.40 0.03 93.69 11:52:01 7 5.55 0.00 0.79 1.82 0.05 91.80 11:53:01 all 10.45 0.00 0.77 2.30 0.03 86.45 11:53:01 0 4.04 0.00 0.40 0.07 0.02 95.48 11:53:01 1 9.71 0.00 1.00 3.20 0.03 86.05 11:53:01 2 3.94 0.00 0.75 5.21 0.02 90.09 11:53:01 3 7.28 0.00 0.55 0.47 0.03 91.67 11:53:01 4 26.16 0.00 1.54 6.60 0.03 65.67 11:53:01 5 4.61 0.00 0.45 1.50 0.02 93.42 11:53:01 6 6.25 0.00 0.50 0.07 0.02 93.17 11:53:01 7 21.65 0.00 0.92 1.25 0.03 76.14 11:54:01 all 12.04 0.00 5.18 7.98 0.08 74.73 11:54:01 0 12.38 0.00 6.27 19.16 0.12 62.06 11:54:01 1 10.50 0.00 5.23 0.20 0.07 84.00 11:54:01 2 13.91 0.00 4.33 2.12 0.08 79.54 11:54:01 3 11.08 0.00 5.47 23.00 0.07 60.38 11:54:01 4 12.29 0.00 4.33 7.65 0.05 75.67 11:54:01 5 11.89 0.00 5.24 3.44 0.07 79.36 11:54:01 6 11.72 0.00 5.00 7.36 0.08 75.83 11:54:01 7 12.52 0.00 5.55 0.93 0.08 80.92 11:55:01 all 28.92 0.00 3.43 2.10 0.08 65.48 11:55:01 0 22.89 0.00 3.03 8.53 0.07 65.48 11:55:01 1 31.87 0.00 3.55 0.99 0.08 63.51 11:55:01 2 36.13 0.00 4.32 0.23 0.08 59.23 11:55:01 3 26.59 0.00 3.57 1.66 0.07 68.11 11:55:01 4 33.26 0.00 3.89 1.02 0.08 61.74 11:55:01 5 30.73 0.00 3.52 2.69 0.10 62.97 11:55:01 6 25.47 0.00 2.96 1.02 0.07 70.48 11:55:01 7 24.45 0.00 2.55 0.62 0.07 72.31 11:56:01 all 5.26 0.00 0.83 1.40 0.04 92.47 11:56:01 0 5.78 0.00 0.95 9.99 0.05 83.22 11:56:01 1 3.06 0.00 0.62 0.17 0.05 96.10 11:56:01 2 5.70 0.00 0.97 0.15 0.03 93.14 11:56:01 3 5.68 0.00 0.89 0.17 0.05 93.21 11:56:01 4 5.10 0.00 0.82 0.20 0.05 93.84 11:56:01 5 5.82 0.00 0.78 0.27 0.05 93.08 11:56:01 6 4.40 0.00 0.70 0.07 0.03 94.79 11:56:01 7 6.50 0.00 0.92 0.15 0.03 92.40 Average: all 13.48 0.00 2.29 3.52 0.05 80.66 Average: 0 15.26 0.00 2.58 8.36 0.06 73.73 Average: 1 15.93 0.00 2.44 1.12 0.05 80.46 Average: 2 12.34 0.00 2.26 5.86 0.05 79.49 Average: 3 11.04 0.00 2.54 5.08 0.05 81.29 Average: 4 17.21 0.00 2.26 3.13 0.05 77.35 Average: 5 11.32 0.00 2.19 1.86 0.05 84.58 Average: 6 10.60 0.00 1.96 1.77 0.05 85.63 Average: 7 14.13 0.00 2.13 0.96 0.05 82.73