---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18569 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 839 27178 0 4149 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:7d:94:0e brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe7d:940e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:b7:f7:28 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-18569) 03/27/24 _x86_64_ (8 CPU) 13:52:14 LINUX RESTART (8 CPU) 13:53:02 tps rtps wtps bread/s bwrtn/s 13:54:01 135.23 28.06 107.17 2127.50 36383.66 13:55:01 148.89 10.11 138.78 1734.51 51682.72 13:56:01 248.69 12.11 236.58 803.37 76093.33 13:57:01 46.08 0.05 46.03 7.60 27231.71 Average: 144.76 12.52 132.24 1164.23 47895.82 13:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:54:01 30039716 31740092 2899504 8.80 76588 1928328 1428732 4.20 835664 1761044 110896 13:55:01 27902476 31669060 5036744 15.29 105024 3902240 1410300 4.15 968252 3648164 1311368 13:56:01 24864088 28894840 8075132 24.52 112848 4033264 9039788 26.60 3874668 3731960 2488 13:57:01 26429112 30414952 6510108 19.76 113188 4060404 4361544 12.83 2407140 3658452 132 Average: 27308848 30679736 5630372 17.09 101912 3481059 4060091 11.95 2021431 3199905 356221 13:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:54:01 lo 1.49 1.49 0.16 0.16 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 ens3 64.85 42.16 921.30 9.42 0.00 0.00 0.00 0.00 13:55:01 lo 9.67 9.67 0.89 0.89 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 ens3 521.30 297.92 17268.04 24.28 0.00 0.00 0.00 0.00 13:55:01 br-7a439d57f566 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 1.05 1.05 0.31 0.31 0.00 0.00 0.00 0.00 13:56:01 vethf743d73 2.27 2.37 2.70 2.92 0.00 0.00 0.00 0.00 13:56:01 veth5be6a1d 80.02 97.92 59.59 30.58 0.00 0.00 0.00 0.00 13:56:01 vethc34993f 1.50 1.82 0.25 2.68 0.00 0.00 0.00 0.00 13:57:01 lo 3.78 3.78 0.56 0.56 0.00 0.00 0.00 0.00 13:57:01 veth91c3b8b 3.00 2.98 7.94 2.66 0.00 0.00 0.00 0.00 13:57:01 veth6a9ec50 40.53 36.18 22.66 35.72 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.01 4.01 0.48 0.48 0.00 0.00 0.00 0.00 Average: veth91c3b8b 0.75 0.75 1.99 0.67 0.00 0.00 0.00 0.00 Average: veth6a9ec50 10.17 9.08 5.69 8.97 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-18569) 03/27/24 _x86_64_ (8 CPU) 13:52:14 LINUX RESTART (8 CPU) 13:53:02 CPU %user %nice %system %iowait %steal %idle 13:54:01 all 10.51 0.00 0.76 1.93 0.04 86.76 13:54:01 0 22.14 0.00 1.15 0.56 0.05 76.10 13:54:01 1 11.82 0.00 0.98 3.22 0.03 83.94 13:54:01 2 1.44 0.00 0.49 0.93 0.00 97.13 13:54:01 3 0.66 0.00 0.29 0.10 0.00 98.95 13:54:01 4 0.53 0.00 0.14 6.49 0.03 92.82 13:54:01 5 25.76 0.00 1.56 1.56 0.05 71.07 13:54:01 6 15.78 0.00 0.85 0.22 0.07 83.08 13:54:01 7 5.96 0.00 0.58 2.39 0.07 91.00 13:55:01 all 11.46 0.00 3.26 2.51 0.05 82.72 13:55:01 0 8.33 0.00 3.18 0.12 0.03 88.34 13:55:01 1 8.46 0.00 2.98 0.10 0.05 88.41 13:55:01 2 5.70 0.00 4.72 7.69 0.05 81.84 13:55:01 3 6.68 0.00 2.43 0.12 0.07 90.70 13:55:01 4 5.93 0.00 2.21 9.38 0.05 82.43 13:55:01 5 33.51 0.00 4.82 1.33 0.07 60.28 13:55:01 6 9.85 0.00 2.87 0.25 0.05 86.98 13:55:01 7 13.18 0.00 2.86 1.08 0.07 82.82 13:56:01 all 28.44 0.00 3.53 3.52 0.07 64.44 13:56:01 0 21.72 0.00 2.87 0.87 0.07 74.47 13:56:01 1 31.41 0.00 3.55 1.73 0.07 63.24 13:56:01 2 27.50 0.00 3.73 16.44 0.07 52.26 13:56:01 3 30.89 0.00 3.90 2.51 0.08 62.62 13:56:01 4 35.05 0.00 4.49 2.88 0.07 57.51 13:56:01 5 29.23 0.00 3.19 2.27 0.08 65.23 13:56:01 6 24.04 0.00 3.00 0.92 0.07 71.97 13:56:01 7 27.68 0.00 3.51 0.54 0.07 68.21 13:57:01 all 0.94 0.00 0.37 1.06 0.05 97.58 13:57:01 0 0.57 0.00 0.40 0.15 0.05 98.83 13:57:01 1 0.68 0.00 0.43 0.13 0.07 98.68 13:57:01 2 0.95 0.00 0.28 0.00 0.05 98.72 13:57:01 3 0.50 0.00 0.22 7.84 0.02 91.43 13:57:01 4 1.52 0.00 0.43 0.13 0.03 97.88 13:57:01 5 1.27 0.00 0.38 0.00 0.05 98.30 13:57:01 6 0.75 0.00 0.38 0.03 0.05 98.78 13:57:01 7 1.29 0.00 0.35 0.18 0.08 98.09 Average: all 12.83 0.00 1.98 2.25 0.05 82.88 Average: 0 13.16 0.00 1.90 0.42 0.05 84.46 Average: 1 13.10 0.00 1.99 1.29 0.05 83.57 Average: 2 8.92 0.00 2.31 6.27 0.04 82.45 Average: 3 9.71 0.00 1.71 2.65 0.04 85.88 Average: 4 10.76 0.00 1.82 4.70 0.05 82.67 Average: 5 22.40 0.00 2.49 1.29 0.06 73.76 Average: 6 12.58 0.00 1.78 0.36 0.06 85.22 Average: 7 12.03 0.00 1.83 1.04 0.07 85.03