---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-969 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 13G 143G 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 858 26261 0 5047 30853 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:46:e0:4e brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe46:e04e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:ac:60:78 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-969) 01/30/24 _x86_64_ (8 CPU) 18:28:23 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 158.91 28.96 129.96 1968.81 89542.82 18:31:01 152.06 11.75 140.31 1831.96 41109.28 18:32:01 326.66 12.31 314.35 818.20 95333.71 18:33:01 41.21 0.02 41.19 4.27 1802.10 Average: 169.71 13.26 156.45 1155.84 56948.34 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30057316 31751780 2881904 8.75 77392 1921704 1985472 5.84 820784 1756348 150472 18:31:01 27513444 31659076 5425776 16.47 123744 4228228 1393900 4.10 1013228 3965672 2062220 18:32:01 24761704 29627988 8177516 24.83 137424 4898680 7574832 22.29 3219812 4427516 1984 18:33:01 26169732 31058364 6769488 20.55 138476 4925744 2423776 7.13 1856280 4418088 92 Average: 27125549 31024302 5813671 17.65 119259 3993589 3344495 9.84 1727526 3641906 553692 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 18:30:01 ens3 66.38 49.43 969.51 8.63 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 br-d0319e8b652f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 8.93 8.93 0.89 0.89 0.00 0.00 0.00 0.00 18:31:01 ens3 682.77 422.18 16868.04 35.19 0.00 0.00 0.00 0.00 18:32:01 vethdf2b767 2.67 2.90 0.53 0.37 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 veth32ca30b 10.63 10.83 1.72 1.58 0.00 0.00 0.00 0.00 18:32:01 br-d0319e8b652f 0.87 0.95 0.42 0.55 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 br-d0319e8b652f 0.98 1.33 0.19 0.15 0.00 0.00 0.00 0.00 18:33:01 veth60e66cb 54.11 48.38 18.24 39.77 0.00 0.00 0.00 0.00 18:33:01 lo 22.63 22.63 3.06 3.06 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: br-d0319e8b652f 0.46 0.57 0.15 0.17 0.00 0.00 0.00 0.00 Average: veth60e66cb 13.53 12.09 4.56 9.94 0.00 0.00 0.00 0.00 Average: lo 4.64 4.64 0.68 0.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-969) 01/30/24 _x86_64_ (8 CPU) 18:28:23 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.47 0.00 0.86 1.80 0.03 86.85 18:30:01 0 0.73 0.00 0.33 0.15 0.00 98.78 18:30:01 1 20.60 0.00 1.25 0.55 0.08 77.52 18:30:01 2 6.00 0.00 0.45 0.03 0.02 93.50 18:30:01 3 3.88 0.00 0.43 0.17 0.02 95.51 18:30:01 4 28.16 0.00 1.72 0.78 0.05 69.28 18:30:01 5 16.86 0.00 1.30 0.33 0.03 81.48 18:30:01 6 7.33 0.00 0.82 1.30 0.03 90.52 18:30:01 7 0.17 0.00 0.54 11.04 0.07 88.19 18:31:01 all 13.99 0.00 4.08 0.81 0.05 81.07 18:31:01 0 11.05 0.00 5.84 0.07 0.05 82.99 18:31:01 1 13.40 0.00 3.44 0.07 0.05 83.05 18:31:01 2 9.74 0.00 3.38 0.44 0.05 86.39 18:31:01 3 10.36 0.00 3.51 0.79 0.05 85.29 18:31:01 4 9.16 0.00 3.43 0.19 0.03 87.19 18:31:01 5 31.28 0.00 3.77 1.31 0.07 63.58 18:31:01 6 12.42 0.00 4.79 0.74 0.03 82.02 18:31:01 7 14.46 0.00 4.48 2.89 0.07 78.11 18:32:01 all 30.35 0.00 4.61 1.89 0.08 63.07 18:32:01 0 25.01 0.00 3.87 0.07 0.10 70.95 18:32:01 1 38.77 0.00 5.00 0.40 0.08 55.74 18:32:01 2 33.85 0.00 4.94 0.93 0.10 60.19 18:32:01 3 18.59 0.00 3.09 0.81 0.07 77.45 18:32:01 4 30.65 0.00 4.15 0.43 0.07 64.70 18:32:01 5 33.00 0.00 4.81 1.06 0.08 61.05 18:32:01 6 31.91 0.00 5.81 8.54 0.10 53.64 18:32:01 7 31.06 0.00 5.20 2.95 0.08 60.71 18:33:01 all 4.10 0.00 0.65 0.10 0.06 95.09 18:33:01 0 4.76 0.00 0.77 0.03 0.07 94.37 18:33:01 1 4.11 0.00 0.82 0.02 0.03 95.02 18:33:01 2 3.72 0.00 0.60 0.05 0.03 95.59 18:33:01 3 4.30 0.00 0.66 0.02 0.07 94.95 18:33:01 4 3.74 0.00 0.45 0.12 0.05 95.64 18:33:01 5 4.10 0.00 0.75 0.12 0.05 94.98 18:33:01 6 3.99 0.00 0.68 0.12 0.05 95.16 18:33:01 7 4.09 0.00 0.53 0.28 0.07 95.02 Average: all 14.70 0.00 2.54 1.15 0.06 81.56 Average: 0 10.37 0.00 2.69 0.08 0.05 86.80 Average: 1 19.21 0.00 2.62 0.26 0.06 77.85 Average: 2 13.29 0.00 2.33 0.36 0.05 83.97 Average: 3 9.26 0.00 1.92 0.44 0.05 88.32 Average: 4 17.95 0.00 2.43 0.38 0.05 79.19 Average: 5 21.26 0.00 2.65 0.70 0.06 75.32 Average: 6 13.87 0.00 3.02 2.66 0.05 80.40 Average: 7 12.40 0.00 2.68 4.29 0.07 80.56