---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23567 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 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 857 25714 0 5596 30854 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:4b:83:7e brd ff:ff:ff:ff:ff:ff inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe4b:837e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:04:ce:21 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-23567) 04/15/24 _x86_64_ (8 CPU) 22:54:25 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 142.51 71.64 70.87 4645.34 26693.75 22:57:01 151.59 20.30 131.29 796.67 33552.81 22:58:01 157.31 5.57 151.74 836.26 128068.52 22:59:01 78.82 2.82 76.01 202.87 24926.49 Average: 132.52 24.90 107.62 1608.33 53413.84 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30184896 31743720 2754324 8.36 67396 1803660 1424960 4.19 823624 1639224 135904 22:57:01 27772120 29947052 5167100 15.69 87252 2378664 3572988 10.51 2722804 2102924 346484 22:58:01 23983784 29253260 8955436 27.19 108328 5345204 8595704 25.29 3463484 4987708 776 22:59:01 26355332 31604676 6583888 19.99 114048 5320340 1494360 4.40 1338068 4768080 331152 Average: 27074033 30637177 5865187 17.81 94256 3711967 3772003 11.10 2086995 3374484 203579 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 430.62 269.92 1533.75 64.86 0.00 0.00 0.00 0.00 22:56:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 638.41 412.81 5787.61 96.83 0.00 0.00 0.00 0.00 22:57:01 lo 3.82 3.82 0.52 0.52 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 540.18 280.82 12399.49 30.25 0.00 0.00 0.00 0.00 22:58:01 br-41a8d409753a 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 22:58:01 lo 2.38 2.38 0.23 0.23 0.00 0.00 0.00 0.00 22:58:01 veth0af45d5 0.47 0.68 0.04 0.08 0.00 0.00 0.00 0.00 22:59:01 ens3 416.43 346.97 1910.71 1204.38 0.00 0.00 0.00 0.00 22:59:01 lo 2.20 2.20 0.18 0.18 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 506.70 327.86 5422.97 350.23 0.00 0.00 0.00 0.00 Average: lo 2.49 2.49 0.28 0.28 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-23567) 04/15/24 _x86_64_ (8 CPU) 22:54:25 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 11.61 0.00 1.01 3.15 0.04 84.18 22:56:01 0 23.05 0.00 1.19 2.96 0.08 72.72 22:56:01 1 17.69 0.00 1.53 0.51 0.05 80.21 22:56:01 2 15.63 0.00 1.31 0.80 0.03 82.23 22:56:01 3 2.89 0.00 0.68 10.79 0.02 85.62 22:56:01 4 5.20 0.00 0.54 0.36 0.02 93.88 22:56:01 5 9.98 0.00 0.88 1.05 0.03 88.05 22:56:01 6 9.72 0.00 1.24 0.46 0.05 88.53 22:56:01 7 8.77 0.00 0.71 8.28 0.05 82.19 22:57:01 all 24.78 0.00 1.57 3.17 0.07 70.41 22:57:01 0 24.51 0.00 1.32 3.29 0.07 70.81 22:57:01 1 26.09 0.00 2.77 2.55 0.07 68.51 22:57:01 2 27.37 0.00 2.08 0.89 0.10 69.56 22:57:01 3 24.45 0.00 1.50 3.80 0.07 70.19 22:57:01 4 28.24 0.00 1.11 3.33 0.08 67.23 22:57:01 5 20.37 0.00 0.79 0.17 0.03 78.64 22:57:01 6 28.41 0.00 1.72 2.57 0.07 67.23 22:57:01 7 18.79 0.00 1.26 8.80 0.07 71.08 22:58:01 all 12.47 0.00 4.09 8.61 0.07 74.76 22:58:01 0 11.47 0.00 4.29 38.87 0.08 45.29 22:58:01 1 12.92 0.00 4.81 0.17 0.05 82.05 22:58:01 2 13.42 0.00 3.31 1.14 0.05 82.07 22:58:01 3 15.23 0.00 3.65 2.74 0.08 78.30 22:58:01 4 14.05 0.00 4.82 3.01 0.05 78.07 22:58:01 5 12.92 0.00 3.64 1.49 0.05 81.90 22:58:01 6 10.59 0.00 4.19 7.44 0.15 77.63 22:58:01 7 9.15 0.00 4.03 14.14 0.03 72.64 22:59:01 all 20.62 0.00 1.36 1.67 0.06 76.29 22:59:01 0 8.22 0.00 1.54 0.47 0.05 89.73 22:59:01 1 34.68 0.00 1.88 0.74 0.08 62.62 22:59:01 2 24.17 0.00 1.22 0.13 0.07 74.41 22:59:01 3 19.00 0.00 1.17 0.77 0.05 79.00 22:59:01 4 26.87 0.00 0.85 0.20 0.08 71.99 22:59:01 5 14.76 0.00 1.82 0.43 0.07 82.92 22:59:01 6 22.26 0.00 1.42 9.31 0.07 66.95 22:59:01 7 15.09 0.00 0.95 1.35 0.08 82.52 Average: all 17.40 0.00 2.01 4.15 0.06 76.39 Average: 0 16.80 0.00 2.08 11.34 0.07 69.71 Average: 1 22.87 0.00 2.75 0.99 0.06 73.32 Average: 2 20.17 0.00 1.98 0.74 0.06 77.05 Average: 3 15.42 0.00 1.75 4.51 0.05 78.26 Average: 4 18.63 0.00 1.83 1.73 0.06 77.76 Average: 5 14.53 0.00 1.78 0.78 0.05 82.86 Average: 6 17.78 0.00 2.14 4.96 0.08 75.03 Average: 7 12.97 0.00 1.74 8.12 0.06 77.11