---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3890 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 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 829 26705 0 4632 30881 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:24:22:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe24:22c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:b1:44:98 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-3890) 11/24/23 _x86_64_ (8 CPU) 14:30:03 LINUX RESTART (8 CPU) 14:31:01 tps rtps wtps bread/s bwrtn/s 14:32:01 155.29 28.40 126.90 2102.05 86014.73 14:33:01 140.25 9.20 131.05 1627.59 23472.80 14:34:01 218.23 4.62 213.61 425.66 69246.86 14:35:01 14.38 0.40 13.98 27.86 1397.63 14:36:01 47.07 2.38 44.69 129.56 3090.17 Average: 115.04 9.00 106.05 862.57 36642.44 14:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 29939024 31726916 3000196 9.11 78808 2009956 1384924 4.07 860216 1838120 186576 14:33:01 27740412 31682480 5198808 15.78 111204 4053284 1385916 4.08 1001336 3777140 1544096 14:34:01 25961684 30365072 6977536 21.18 115920 4504296 5198820 15.30 2409564 4076888 1536 14:35:01 25934280 30373448 7004940 21.27 116224 4540316 4340484 12.77 2428016 4088032 148 14:36:01 27345404 31621504 5593816 16.98 121400 4364748 1502372 4.42 1217348 3930740 32452 Average: 27384161 31153884 5555059 16.86 108711 3894520 2762503 8.13 1583296 3542184 352962 14:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 ens3 76.60 52.61 1172.31 9.71 0.00 0.00 0.00 0.00 14:32:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 571.90 315.03 18931.87 24.27 0.00 0.00 0.00 0.00 14:33:01 br-0a30e8454c50 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 9.46 9.46 0.87 0.87 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 45.46 25.56 1393.24 2.44 0.00 0.00 0.00 0.00 14:34:01 veth07e7068 1.00 1.42 0.27 0.27 0.00 0.00 0.00 0.00 14:34:01 veth75bcdfa 0.35 0.73 0.03 0.64 0.00 0.00 0.00 0.00 14:34:01 vethbb2811d 1.33 1.52 0.36 0.17 0.00 0.00 0.00 0.00 14:35:01 ens3 21.93 18.21 7.72 34.99 0.00 0.00 0.00 0.00 14:35:01 veth07e7068 6.57 7.12 21.98 7.22 0.00 0.00 0.00 0.00 14:35:01 veth439fc10 313.75 308.77 54.34 93.87 0.00 0.00 0.00 0.01 14:35:01 br-0a30e8454c50 5.17 6.83 7.75 15.82 0.00 0.00 0.00 0.00 14:36:01 ens3 67.14 38.25 118.50 18.86 0.00 0.00 0.00 0.00 14:36:01 lo 30.74 30.74 25.17 25.17 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 156.63 89.95 4325.56 18.06 0.00 0.00 0.00 0.00 Average: lo 5.20 5.20 4.95 4.95 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-3890) 11/24/23 _x86_64_ (8 CPU) 14:30:03 LINUX RESTART (8 CPU) 14:31:01 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 10.65 0.00 0.88 1.77 0.03 86.67 14:32:01 0 7.00 0.00 0.48 0.33 0.02 92.17 14:32:01 1 5.12 0.00 0.50 0.33 0.02 94.03 14:32:01 2 0.63 0.00 0.55 7.45 0.02 91.35 14:32:01 3 0.10 0.00 0.17 4.25 0.05 95.43 14:32:01 4 6.34 0.00 0.67 0.57 0.02 92.41 14:32:01 5 2.34 0.00 0.47 0.05 0.00 97.15 14:32:01 6 44.79 0.00 2.85 0.95 0.08 51.32 14:32:01 7 18.87 0.00 1.30 0.25 0.03 79.55 14:33:01 all 11.11 0.00 3.38 0.95 0.05 84.51 14:33:01 0 6.21 0.00 3.15 0.08 0.05 90.51 14:33:01 1 11.29 0.00 2.36 0.03 0.03 86.29 14:33:01 2 6.01 0.00 2.55 1.77 0.03 89.64 14:33:01 3 8.85 0.00 3.26 0.79 0.07 87.03 14:33:01 4 22.48 0.00 4.09 4.00 0.08 69.34 14:33:01 5 17.63 0.00 3.72 0.24 0.07 78.35 14:33:01 6 6.71 0.00 3.93 0.60 0.03 88.72 14:33:01 7 9.73 0.00 4.03 0.05 0.07 86.13 14:34:01 all 22.29 0.00 3.32 1.30 0.08 73.02 14:34:01 0 19.27 0.00 3.13 0.23 0.05 77.32 14:34:01 1 24.37 0.00 3.57 0.47 0.08 71.50 14:34:01 2 22.80 0.00 2.75 0.34 0.08 74.04 14:34:01 3 23.73 0.00 3.28 1.22 0.07 71.70 14:34:01 4 22.39 0.00 4.37 7.23 0.07 65.94 14:34:01 5 19.50 0.00 2.66 0.15 0.07 77.62 14:34:01 6 24.37 0.00 3.51 0.42 0.10 71.59 14:34:01 7 21.95 0.00 3.28 0.35 0.07 74.35 14:35:01 all 9.91 0.00 1.41 0.06 0.04 88.58 14:35:01 0 10.46 0.00 1.10 0.07 0.03 88.33 14:35:01 1 9.68 0.00 1.35 0.02 0.03 88.92 14:35:01 2 11.17 0.00 1.25 0.15 0.03 87.39 14:35:01 3 9.58 0.00 1.85 0.03 0.05 88.49 14:35:01 4 10.42 0.00 1.35 0.02 0.05 88.16 14:35:01 5 8.13 0.00 1.31 0.03 0.05 90.48 14:35:01 6 8.93 0.00 1.86 0.17 0.03 89.01 14:35:01 7 10.91 0.00 1.20 0.00 0.03 87.85 14:36:01 all 8.59 0.00 0.63 0.26 0.03 90.50 14:36:01 0 1.37 0.00 0.37 0.00 0.02 98.25 14:36:01 1 2.11 0.00 0.54 0.39 0.02 96.95 14:36:01 2 0.47 0.00 0.30 0.02 0.00 99.22 14:36:01 3 0.89 0.00 0.35 0.03 0.02 98.71 14:36:01 4 11.10 0.00 0.88 0.08 0.02 87.92 14:36:01 5 30.85 0.00 1.19 0.22 0.07 67.68 14:36:01 6 16.74 0.00 0.84 1.29 0.05 81.09 14:36:01 7 5.21 0.00 0.55 0.02 0.02 94.21 Average: all 12.51 0.00 1.92 0.87 0.04 84.66 Average: 0 8.86 0.00 1.64 0.14 0.03 89.32 Average: 1 10.49 0.00 1.66 0.25 0.04 87.57 Average: 2 8.21 0.00 1.48 1.95 0.03 88.34 Average: 3 8.63 0.00 1.78 1.27 0.05 88.27 Average: 4 14.51 0.00 2.26 2.37 0.05 80.81 Average: 5 15.68 0.00 1.87 0.14 0.05 82.27 Average: 6 20.33 0.00 2.60 0.69 0.06 76.33 Average: 7 13.33 0.00 2.07 0.13 0.04 84.42