---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24327 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 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 816 26035 0 5315 30894 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:f2:5b:07 brd ff:ff:ff:ff:ff:ff inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fef2:5b07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:cf:38:80 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-24327) 04/19/24 _x86_64_ (8 CPU) 07:43:33 LINUX RESTART (8 CPU) 07:44:02 tps rtps wtps bread/s bwrtn/s 07:45:01 130.67 60.12 70.55 3809.01 28592.61 07:46:01 135.98 22.97 113.02 2736.67 34524.93 07:47:01 367.16 12.18 354.97 810.06 126509.28 07:48:01 99.37 0.65 98.72 41.45 26677.56 Average: 183.51 23.83 159.68 1841.07 54181.31 07:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30189248 31761328 2749972 8.35 68500 1814172 1404764 4.13 804856 1650404 156828 07:46:01 28647936 31678584 4291284 13.03 101332 3199636 1604644 4.72 963800 2948696 1198880 07:47:01 26036580 31030584 6902640 20.96 136360 5013452 6404120 18.84 1731012 4631536 2028 07:48:01 26004196 31134588 6935024 21.05 140292 5147988 2285320 6.72 1748952 4671480 100 Average: 27719490 31401271 5219730 15.85 111621 3793812 2924712 8.61 1312155 3475529 339459 07:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 371.96 240.38 1547.23 62.26 0.00 0.00 0.00 0.00 07:45:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 br-420bdbdd0948 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 432.40 201.85 10183.33 20.33 0.00 0.00 0.00 0.00 07:46:01 lo 6.67 6.67 0.69 0.69 0.00 0.00 0.00 0.00 07:47:01 vethaccc17c 23.80 19.15 2.88 1.73 0.00 0.00 0.00 0.00 07:47:01 veth622bd2f 1.70 1.75 0.17 0.18 0.00 0.00 0.00 0.00 07:47:01 veth5d58f63 0.47 0.53 0.03 0.04 0.00 0.00 0.00 0.00 07:47:01 vethde568fe 0.32 0.48 0.02 0.03 0.00 0.00 0.00 0.00 07:48:01 vethde568fe 23.99 22.11 10.51 16.07 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 br-420bdbdd0948 0.40 0.43 0.23 0.04 0.00 0.00 0.00 0.00 07:48:01 ens3 1316.21 709.71 26554.37 108.66 0.00 0.00 0.00 0.00 Average: vethde568fe 6.10 5.67 2.64 4.04 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-420bdbdd0948 0.10 0.11 0.06 0.01 0.00 0.00 0.00 0.00 Average: ens3 327.45 175.54 6650.02 26.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24327) 04/19/24 _x86_64_ (8 CPU) 07:43:33 LINUX RESTART (8 CPU) 07:44:02 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 11.96 0.00 1.03 2.95 0.04 84.02 07:45:01 0 2.33 0.00 0.59 0.25 0.05 96.77 07:45:01 1 4.75 0.00 0.48 13.23 0.02 81.53 07:45:01 2 23.30 0.00 1.29 2.45 0.05 72.91 07:45:01 3 7.78 0.00 0.86 3.49 0.07 87.80 07:45:01 4 14.03 0.00 1.21 1.07 0.03 83.66 07:45:01 5 15.53 0.00 1.51 1.43 0.05 81.48 07:45:01 6 19.58 0.00 1.74 1.16 0.03 77.49 07:45:01 7 8.33 0.00 0.61 0.48 0.02 90.57 07:46:01 all 11.55 0.00 1.78 1.36 0.04 85.28 07:46:01 0 38.54 0.00 3.17 1.73 0.05 56.52 07:46:01 1 4.36 0.00 1.16 5.03 0.05 89.41 07:46:01 2 11.31 0.00 1.73 0.03 0.03 86.90 07:46:01 3 8.36 0.00 1.93 2.93 0.05 86.73 07:46:01 4 9.24 0.00 2.07 0.58 0.02 88.09 07:46:01 5 2.74 0.00 0.89 0.02 0.07 96.29 07:46:01 6 3.29 0.00 1.09 0.18 0.05 95.39 07:46:01 7 14.58 0.00 2.13 0.37 0.02 82.90 07:47:01 all 12.87 0.00 4.99 6.39 0.07 75.68 07:47:01 0 11.32 0.00 6.33 33.96 0.09 48.30 07:47:01 1 10.79 0.00 6.31 5.26 0.05 77.58 07:47:01 2 15.03 0.00 4.57 0.87 0.05 79.48 07:47:01 3 12.58 0.00 4.82 6.41 0.07 76.12 07:47:01 4 13.47 0.00 4.38 0.57 0.05 81.52 07:47:01 5 12.53 0.00 5.41 0.93 0.08 81.05 07:47:01 6 13.10 0.00 4.53 1.89 0.05 80.42 07:47:01 7 14.13 0.00 3.58 1.45 0.05 80.78 07:48:01 all 21.05 0.00 2.57 1.68 0.07 74.63 07:48:01 0 20.46 0.00 2.74 5.57 0.07 71.16 07:48:01 1 21.28 0.00 2.58 0.20 0.07 75.86 07:48:01 2 23.71 0.00 3.00 0.50 0.08 72.70 07:48:01 3 18.34 0.00 2.23 0.15 0.08 79.20 07:48:01 4 21.76 0.00 2.55 0.23 0.07 75.39 07:48:01 5 22.20 0.00 2.64 5.24 0.07 69.85 07:48:01 6 19.01 0.00 2.13 1.43 0.08 77.33 07:48:01 7 21.61 0.00 2.65 0.13 0.08 75.52 Average: all 14.37 0.00 2.59 3.09 0.06 79.90 Average: 0 18.25 0.00 3.20 10.31 0.06 68.18 Average: 1 10.31 0.00 2.63 5.91 0.05 81.11 Average: 2 18.33 0.00 2.64 0.96 0.05 78.01 Average: 3 11.78 0.00 2.46 3.23 0.07 82.46 Average: 4 14.63 0.00 2.56 0.61 0.04 82.16 Average: 5 13.23 0.00 2.61 1.91 0.07 82.19 Average: 6 13.73 0.00 2.37 1.17 0.05 82.68 Average: 7 14.69 0.00 2.24 0.61 0.04 82.42