---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13194 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 824 25316 0 6026 30887 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:23:37:dd brd ff:ff:ff:ff:ff:ff inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe23:37dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:2c:2f:0e 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-13194) 01/18/24 _x86_64_ (8 CPU) 14:28:22 LINUX RESTART (8 CPU) 14:29:01 tps rtps wtps bread/s bwrtn/s 14:30:01 90.38 22.18 68.21 1139.01 15779.24 14:31:01 127.52 23.01 104.52 2765.61 22523.16 14:32:01 186.98 0.22 186.76 25.04 92170.10 14:33:01 201.95 5.80 196.15 436.92 55949.08 14:34:01 24.81 0.35 24.46 24.40 9885.55 14:35:01 45.91 0.68 45.23 34.66 10787.94 Average: 112.94 8.71 104.23 737.56 34524.11 14:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30138340 31748024 2800880 8.50 69656 1849920 1396604 4.11 823396 1684332 175460 14:31:01 29234528 31695028 3704692 11.25 95936 2645208 1603804 4.72 962768 2385208 614720 14:32:01 26808880 31692660 6130340 18.61 129012 4930764 1400212 4.12 981704 4668136 467864 14:33:01 23949768 29783032 8989452 27.29 137748 5837636 7790416 22.92 3029576 5369168 1496 14:34:01 23469956 29314472 9469264 28.75 139292 5845884 8409500 24.74 3524148 5343220 1564 14:35:01 26013428 31699824 6925792 21.03 140536 5683052 1460416 4.30 1199280 5196128 1672 Average: 26602483 30988840 6336737 19.24 118697 4465411 3676825 10.82 1753479 4107699 210463 14:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 56.56 39.18 994.40 7.64 0.00 0.00 0.00 0.00 14:31:01 lo 6.53 6.53 0.61 0.61 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 br-df80465fcd42 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 167.16 112.56 4327.23 12.87 0.00 0.00 0.00 0.00 14:32:01 lo 6.06 6.06 0.62 0.62 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 14:32:01 br-df80465fcd42 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 818.83 446.57 20452.91 33.04 0.00 0.00 0.00 0.00 14:33:01 veth3e6c1b2 3.38 3.13 0.51 0.36 0.00 0.00 0.00 0.00 14:33:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 14:33:01 veth4d6c93a 1.85 2.00 0.18 0.19 0.00 0.00 0.00 0.00 14:33:01 veth71ae727 0.77 0.92 0.05 0.05 0.00 0.00 0.00 0.00 14:34:01 veth3e6c1b2 380.10 372.05 46.92 123.04 0.00 0.00 0.00 0.01 14:34:01 lo 10.11 10.11 18.35 18.35 0.00 0.00 0.00 0.00 14:34:01 veth4d6c93a 28.91 24.90 17.77 8.29 0.00 0.00 0.00 0.00 14:34:01 veth71ae727 7.97 9.43 1.62 5.77 0.00 0.00 0.00 0.00 14:35:01 lo 8.77 8.77 1.44 1.44 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 1588.60 973.64 34050.07 165.27 0.00 0.00 0.00 0.00 Average: lo 5.70 5.70 3.54 3.54 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: ens3 222.45 126.91 5547.54 18.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13194) 01/18/24 _x86_64_ (8 CPU) 14:28:22 LINUX RESTART (8 CPU) 14:29:01 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 8.97 0.00 0.66 3.23 0.03 87.12 14:30:01 0 2.43 0.00 0.40 0.27 0.02 96.88 14:30:01 1 0.57 0.00 0.23 0.00 0.02 99.18 14:30:01 2 25.84 0.00 1.57 2.32 0.05 70.22 14:30:01 3 21.98 0.00 1.24 6.76 0.03 69.99 14:30:01 4 15.80 0.00 0.92 2.30 0.03 80.95 14:30:01 5 4.60 0.00 0.45 0.38 0.02 94.55 14:30:01 6 0.07 0.00 0.25 10.65 0.07 88.97 14:30:01 7 0.38 0.00 0.18 3.19 0.02 96.23 14:31:01 all 10.24 0.00 1.51 2.56 0.04 85.64 14:31:01 0 2.69 0.00 1.35 0.63 0.02 95.31 14:31:01 1 1.81 0.00 0.82 0.82 0.03 96.52 14:31:01 2 10.55 0.00 1.74 0.20 0.02 87.49 14:31:01 3 13.58 0.00 1.27 9.80 0.05 75.30 14:31:01 4 7.25 0.00 1.24 0.53 0.02 90.96 14:31:01 5 26.13 0.00 2.11 1.96 0.07 69.74 14:31:01 6 11.53 0.00 1.98 4.51 0.05 81.92 14:31:01 7 8.41 0.00 1.60 2.07 0.02 87.90 14:32:01 all 9.29 0.00 4.02 10.54 0.05 76.10 14:32:01 0 9.12 0.00 4.73 42.36 0.07 43.73 14:32:01 1 7.26 0.00 4.85 0.88 0.05 86.97 14:32:01 2 9.01 0.00 4.18 11.47 0.05 75.29 14:32:01 3 10.68 0.00 3.34 23.03 0.07 62.89 14:32:01 4 8.34 0.00 4.47 0.39 0.07 86.74 14:32:01 5 8.49 0.00 4.41 3.78 0.05 83.28 14:32:01 6 11.07 0.00 2.79 1.53 0.05 84.55 14:32:01 7 10.31 0.00 3.38 1.03 0.05 85.23 14:33:01 all 25.45 0.00 4.00 5.41 0.09 65.05 14:33:01 0 15.24 0.00 3.01 1.31 0.08 80.36 14:33:01 1 21.07 0.00 4.02 1.81 0.07 73.04 14:33:01 2 29.17 0.00 4.36 24.88 0.08 41.50 14:33:01 3 33.65 0.00 5.88 9.16 0.10 51.20 14:33:01 4 32.67 0.00 4.50 1.75 0.10 60.98 14:33:01 5 25.27 0.00 3.59 0.57 0.08 70.49 14:33:01 6 26.56 0.00 3.67 0.27 0.08 69.42 14:33:01 7 19.97 0.00 2.97 3.53 0.07 73.46 14:34:01 all 13.15 0.00 1.41 0.62 0.08 84.74 14:34:01 0 12.21 0.00 2.04 0.30 0.07 85.38 14:34:01 1 12.77 0.00 1.25 0.00 0.08 85.89 14:34:01 2 12.68 0.00 1.47 0.10 0.10 85.64 14:34:01 3 13.24 0.00 1.17 0.05 0.10 85.44 14:34:01 4 13.22 0.00 1.40 0.23 0.05 85.09 14:34:01 5 12.94 0.00 1.30 0.00 0.10 85.66 14:34:01 6 12.67 0.00 1.18 0.17 0.08 85.90 14:34:01 7 15.49 0.00 1.49 4.10 0.08 78.84 14:35:01 all 2.36 0.00 0.67 1.43 0.05 95.49 14:35:01 0 1.81 0.00 0.65 0.20 0.05 97.29 14:35:01 1 2.66 0.00 0.82 0.60 0.05 95.87 14:35:01 2 2.91 0.00 0.58 0.25 0.03 96.22 14:35:01 3 2.08 0.00 0.62 0.40 0.05 96.85 14:35:01 4 3.08 0.00 0.69 0.27 0.05 95.92 14:35:01 5 1.95 0.00 0.52 1.00 0.03 96.49 14:35:01 6 2.37 0.00 0.75 0.38 0.05 96.45 14:35:01 7 2.04 0.00 0.77 8.33 0.07 88.79 Average: all 11.56 0.00 2.04 3.95 0.06 82.39 Average: 0 7.24 0.00 2.02 7.46 0.05 83.23 Average: 1 7.67 0.00 1.99 0.68 0.05 89.61 Average: 2 15.02 0.00 2.31 6.51 0.06 76.10 Average: 3 15.86 0.00 2.25 8.18 0.07 73.65 Average: 4 13.38 0.00 2.20 0.91 0.05 83.46 Average: 5 13.22 0.00 2.05 1.28 0.06 83.39 Average: 6 10.69 0.00 1.77 2.91 0.06 84.57 Average: 7 9.42 0.00 1.73 3.71 0.05 85.09