---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10645 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 827 27793 0 3546 30883 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:40:97:6b brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe40:976b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:4d:56:5a 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-10645) 03/03/24 _x86_64_ (8 CPU) 16:31:24 LINUX RESTART (8 CPU) 16:32:01 tps rtps wtps bread/s bwrtn/s 16:33:01 93.67 17.73 75.94 1021.66 20501.97 16:34:02 142.03 23.28 118.75 2804.87 28069.32 16:35:01 253.39 13.55 239.83 822.09 63783.28 16:36:01 36.84 0.08 36.76 5.73 15738.89 Average: 130.98 13.66 117.31 1165.00 31891.36 16:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 30095280 31709312 2843940 8.63 71552 1852184 1452664 4.27 862448 1686256 183560 16:34:02 28574752 31669296 4364468 13.25 103408 3258468 1549444 4.56 983972 2997228 1196972 16:35:01 25880024 29286988 7059196 21.43 111872 3449416 7843452 23.08 3483428 3138752 804 16:36:01 26999892 30379108 5939328 18.03 112340 3476840 4291824 12.63 2439156 3079764 132 Average: 27887487 30761176 5051733 15.34 99793 3009227 3784346 11.13 1942251 2725500 345367 16:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 ens3 64.43 43.65 1036.47 8.15 0.00 0.00 0.00 0.00 16:33:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 16:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:02 ens3 327.20 204.68 10266.93 18.85 0.00 0.00 0.00 0.00 16:34:02 lo 9.33 9.33 0.86 0.86 0.00 0.00 0.00 0.00 16:34:02 br-094017fdd63e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 veth97f5c5b 1.27 1.85 0.45 0.38 0.00 0.00 0.00 0.00 16:35:01 vethd095ae6 24.47 22.52 12.23 17.16 0.00 0.00 0.00 0.00 16:35:01 veth922a6ed 33.31 27.08 9.59 32.40 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 veth97f5c5b 1.45 1.20 0.41 0.26 0.00 0.00 0.00 0.00 16:36:01 vethd095ae6 24.38 20.45 7.53 24.37 0.00 0.00 0.00 0.00 16:36:01 ens3 757.46 511.73 12523.89 98.49 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: veth97f5c5b 0.68 0.76 0.22 0.16 0.00 0.00 0.00 0.00 Average: vethd095ae6 12.16 10.69 4.91 10.35 0.00 0.00 0.00 0.00 Average: ens3 108.39 69.32 2949.50 9.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10645) 03/03/24 _x86_64_ (8 CPU) 16:31:24 LINUX RESTART (8 CPU) 16:32:01 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 9.90 0.00 0.75 2.08 0.03 87.24 16:33:01 0 5.69 0.00 0.68 2.37 0.02 91.24 16:33:01 1 0.62 0.00 0.25 6.53 0.02 92.59 16:33:01 2 3.06 0.00 0.37 0.13 0.02 96.42 16:33:01 3 3.74 0.00 0.32 0.10 0.03 95.80 16:33:01 4 27.56 0.00 1.65 1.50 0.03 69.25 16:33:01 5 13.62 0.00 0.85 4.94 0.03 80.56 16:33:01 6 22.23 0.00 1.53 0.30 0.03 75.90 16:33:01 7 2.66 0.00 0.35 0.77 0.07 96.16 16:34:02 all 11.71 0.00 2.73 2.11 0.05 83.41 16:34:02 0 4.59 0.00 2.70 0.80 0.03 91.87 16:34:02 1 11.17 0.00 2.25 9.41 0.03 77.13 16:34:02 2 16.24 0.00 3.72 1.04 0.05 78.95 16:34:02 3 7.69 0.00 2.17 0.52 0.05 89.57 16:34:02 4 4.40 0.00 2.16 0.15 0.05 93.24 16:34:02 5 22.91 0.00 4.13 0.29 0.07 72.60 16:34:02 6 20.39 0.00 2.52 0.94 0.05 76.11 16:34:02 7 6.29 0.00 2.19 3.70 0.07 87.75 16:35:01 all 29.02 0.00 3.58 3.43 0.06 63.91 16:35:01 0 28.89 0.00 3.45 2.75 0.07 64.84 16:35:01 1 27.84 0.00 4.29 18.15 0.07 49.66 16:35:01 2 23.54 0.00 2.89 0.65 0.05 72.87 16:35:01 3 33.69 0.00 3.22 1.56 0.05 61.48 16:35:01 4 22.57 0.00 3.34 0.96 0.05 73.08 16:35:01 5 35.67 0.00 3.78 0.65 0.07 59.83 16:35:01 6 32.25 0.00 3.98 1.37 0.05 62.36 16:35:01 7 27.73 0.00 3.74 1.37 0.05 67.11 16:36:01 all 4.25 0.00 0.62 0.86 0.04 94.22 16:36:01 0 4.22 0.00 0.65 0.15 0.03 94.94 16:36:01 1 3.98 0.00 0.62 5.97 0.08 89.34 16:36:01 2 4.77 0.00 0.50 0.15 0.03 94.55 16:36:01 3 5.46 0.00 0.49 0.03 0.05 93.97 16:36:01 4 3.54 0.00 0.65 0.18 0.03 95.59 16:36:01 5 4.64 0.00 0.58 0.07 0.02 94.69 16:36:01 6 3.24 0.00 0.57 0.15 0.03 96.01 16:36:01 7 4.18 0.00 0.92 0.18 0.03 94.69 Average: all 13.63 0.00 1.91 2.11 0.05 82.30 Average: 0 10.75 0.00 1.86 1.51 0.04 85.84 Average: 1 10.80 0.00 1.84 9.97 0.05 77.34 Average: 2 11.83 0.00 1.86 0.49 0.04 85.79 Average: 3 12.51 0.00 1.54 0.55 0.05 85.35 Average: 4 14.48 0.00 1.94 0.70 0.04 82.84 Average: 5 19.11 0.00 2.33 1.49 0.05 77.03 Average: 6 19.45 0.00 2.14 0.68 0.04 77.68 Average: 7 10.12 0.00 1.79 1.50 0.05 86.53