---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3732 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 852 25599 0 5715 30858 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:aa:60:10 brd ff:ff:ff:ff:ff:ff inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:feaa:6010/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:49:a3:27 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-3732) 11/24/23 _x86_64_ (8 CPU) 07:06:02 LINUX RESTART (8 CPU) 07:07:02 tps rtps wtps bread/s bwrtn/s 07:08:01 122.01 27.61 94.41 2111.10 31976.41 07:09:01 133.01 9.80 123.21 1672.25 39015.23 07:10:01 322.15 13.61 308.53 786.10 132426.75 07:11:01 21.95 0.53 21.41 47.86 22257.22 07:12:01 54.91 1.35 53.56 104.92 24363.72 Average: 130.83 10.52 120.31 940.55 50068.16 07:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:01 29987592 31747316 2951628 8.96 78088 1983124 1394600 4.10 832492 1815668 170876 07:09:01 26339204 31662400 6600016 20.04 115556 5390940 1596664 4.70 1009444 5128188 3122296 07:10:01 25115700 30648136 7823520 23.75 131860 5558556 5225332 15.37 2121052 5179512 384 07:11:01 23952708 29536276 8986512 27.28 132472 5603848 6693048 19.69 3301276 5143492 34544 07:12:01 26223520 31602180 6715700 20.39 135384 5408812 1502196 4.42 1263064 4959140 44856 Average: 26323745 31039262 6615475 20.08 118672 4789056 3282368 9.66 1705466 4445200 674591 07:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:01 ens3 61.41 41.03 1104.23 7.96 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 07:09:01 ens3 1045.76 548.46 36847.66 39.80 0.00 0.00 0.00 0.00 07:09:01 br-df8b91a252ab 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 lo 9.40 9.40 0.86 0.86 0.00 0.00 0.00 0.00 07:10:01 vethdb32423 0.78 0.95 0.05 0.06 0.00 0.00 0.00 0.00 07:10:01 vethae5ca2a 1.63 1.78 0.09 0.12 0.00 0.00 0.00 0.00 07:10:01 ens3 1.80 1.73 0.49 0.62 0.00 0.00 0.00 0.00 07:10:01 veth89a2e69 26.98 25.16 11.56 16.27 0.00 0.00 0.00 0.00 07:11:01 vethdb32423 4.18 3.97 0.79 0.59 0.00 0.00 0.00 0.00 07:11:01 vethae5ca2a 102.22 83.75 22.87 101.26 0.00 0.00 0.00 0.01 07:11:01 ens3 69.66 46.56 16.16 150.17 0.00 0.00 0.00 0.00 07:11:01 veth89a2e69 51.66 43.44 12.73 45.34 0.00 0.00 0.00 0.00 07:12:01 ens3 36.99 28.01 63.86 13.86 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 lo 21.96 21.96 2.72 2.72 0.00 0.00 0.00 0.00 Average: ens3 243.73 133.47 7628.22 42.60 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: lo 3.47 3.47 0.46 0.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3732) 11/24/23 _x86_64_ (8 CPU) 07:06:02 LINUX RESTART (8 CPU) 07:07:02 CPU %user %nice %system %iowait %steal %idle 07:08:01 all 10.17 0.00 0.79 2.78 0.03 86.22 07:08:01 0 24.69 0.00 1.37 1.20 0.03 72.70 07:08:01 1 29.76 0.00 1.78 2.87 0.05 65.54 07:08:01 2 11.84 0.00 0.82 0.95 0.02 86.38 07:08:01 3 1.56 0.00 0.20 0.12 0.03 98.08 07:08:01 4 6.75 0.00 0.73 4.16 0.03 88.33 07:08:01 5 6.04 0.00 0.81 0.39 0.02 92.74 07:08:01 6 0.08 0.00 0.15 3.08 0.02 96.66 07:08:01 7 0.63 0.00 0.48 9.51 0.02 89.37 07:09:01 all 12.93 0.00 3.95 3.08 0.05 79.99 07:09:01 0 11.98 0.00 3.49 0.37 0.05 84.11 07:09:01 1 10.79 0.00 3.47 0.72 0.05 84.96 07:09:01 2 8.57 0.00 4.82 3.54 0.05 83.03 07:09:01 3 8.85 0.00 3.76 5.63 0.07 81.69 07:09:01 4 27.64 0.00 4.39 1.67 0.07 66.23 07:09:01 5 13.53 0.00 3.76 0.50 0.07 82.13 07:09:01 6 14.61 0.00 4.59 0.66 0.05 80.09 07:09:01 7 7.40 0.00 3.27 11.73 0.07 77.52 07:10:01 all 16.61 0.00 3.66 7.93 0.07 71.73 07:10:01 0 11.51 0.00 2.99 0.27 0.05 85.18 07:10:01 1 20.55 0.00 4.22 1.06 0.10 74.07 07:10:01 2 22.02 0.00 3.87 18.78 0.08 55.25 07:10:01 3 18.66 0.00 4.71 17.26 0.08 59.29 07:10:01 4 15.20 0.00 2.97 2.94 0.05 78.84 07:10:01 5 16.32 0.00 3.82 3.64 0.05 76.16 07:10:01 6 15.30 0.00 3.94 13.22 0.07 67.47 07:10:01 7 13.32 0.00 2.75 6.26 0.05 77.62 07:11:01 all 20.23 0.00 2.33 1.04 0.07 76.33 07:11:01 0 19.68 0.00 2.39 3.65 0.07 74.21 07:11:01 1 18.69 0.00 2.48 0.67 0.07 78.09 07:11:01 2 18.37 0.00 2.56 0.90 0.07 78.10 07:11:01 3 23.49 0.00 2.34 0.03 0.07 74.07 07:11:01 4 19.41 0.00 2.08 0.03 0.08 78.40 07:11:01 5 23.61 0.00 2.52 0.00 0.08 73.79 07:11:01 6 18.07 0.00 2.16 0.13 0.07 79.57 07:11:01 7 20.53 0.00 2.17 2.87 0.07 74.37 07:12:01 all 3.67 0.00 0.49 1.32 0.03 94.49 07:12:01 0 0.38 0.00 0.42 0.03 0.02 99.15 07:12:01 1 2.77 0.00 0.35 0.03 0.02 96.83 07:12:01 2 5.01 0.00 0.40 0.20 0.05 94.33 07:12:01 3 0.94 0.00 0.30 0.64 0.03 98.09 07:12:01 4 1.15 0.00 0.30 0.08 0.03 98.43 07:12:01 5 2.89 0.00 0.50 0.18 0.03 96.40 07:12:01 6 15.55 0.00 0.97 0.28 0.03 83.17 07:12:01 7 0.60 0.00 0.62 9.10 0.05 89.64 Average: all 12.72 0.00 2.24 3.23 0.05 81.76 Average: 0 13.62 0.00 2.13 1.11 0.04 83.10 Average: 1 16.46 0.00 2.46 1.07 0.06 79.96 Average: 2 13.16 0.00 2.49 4.87 0.05 79.42 Average: 3 10.71 0.00 2.26 4.74 0.06 82.23 Average: 4 14.02 0.00 2.09 1.77 0.05 82.06 Average: 5 12.48 0.00 2.28 0.94 0.05 84.25 Average: 6 12.75 0.00 2.37 3.47 0.05 81.36 Average: 7 8.51 0.00 1.85 7.88 0.05 81.71