---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20023 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 892 26395 0 4879 30819 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:da:d2:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:feda:d2f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:64:1e:8b 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 inet6 fe80::42:8bff:fe64:1e8b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20023) 06/28/24 _x86_64_ (8 CPU) 21:27:24 LINUX RESTART (8 CPU) 21:28:02 tps rtps wtps bread/s bwrtn/s 21:29:01 288.58 53.55 235.03 3900.22 19853.45 21:30:01 403.65 14.90 388.75 891.33 103164.36 21:31:01 141.36 0.45 140.91 49.46 32081.82 21:32:01 45.31 0.08 45.23 14.53 12103.17 Average: 219.44 17.09 202.34 1202.65 41892.51 21:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 29955832 31715932 2983388 9.06 75956 1988368 1319924 3.88 883440 1793852 258976 21:30:01 26430812 30670628 6508408 19.76 121584 4321588 6432504 18.93 2125088 3894532 252 21:31:01 24666168 29333712 8273052 25.12 152092 4677652 8146764 23.97 3576328 4150784 1336 21:32:01 26956848 31507496 5982372 18.16 153100 4569892 2544328 7.49 1432176 4047264 520 Average: 27002415 30806942 5936805 18.02 125683 3889375 4610880 13.57 2004258 3471608 65271 21:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 ens3 96.85 71.14 1688.26 25.16 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 21:30:01 ens3 732.71 340.19 19114.18 30.50 0.00 0.00 0.00 0.00 21:30:01 veth259350b 1.33 1.87 0.15 0.18 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 br-51b7aff8cc75 0.23 0.15 0.01 0.01 0.00 0.00 0.00 0.00 21:31:01 ens3 57.11 41.36 1173.08 5.81 0.00 0.00 0.00 0.00 21:31:01 veth259350b 4.18 5.07 0.71 0.79 0.00 0.00 0.00 0.00 21:31:01 veth47a2fba 0.75 0.75 0.53 0.44 0.00 0.00 0.00 0.00 21:31:01 docker0 13.25 17.70 2.12 284.41 0.00 0.00 0.00 0.00 21:32:01 ens3 14.06 13.80 8.08 13.90 0.00 0.00 0.00 0.00 21:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 br-51b7aff8cc75 0.45 0.32 0.03 0.02 0.00 0.00 0.00 0.00 21:32:01 lo 21.10 21.10 2.00 2.00 0.00 0.00 0.00 0.00 Average: ens3 225.72 116.81 5511.83 18.81 0.00 0.00 0.00 0.00 Average: docker0 3.33 4.44 0.53 71.40 0.00 0.00 0.00 0.00 Average: br-51b7aff8cc75 0.11 0.08 0.01 0.01 0.00 0.00 0.00 0.00 Average: lo 4.31 4.31 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20023) 06/28/24 _x86_64_ (8 CPU) 21:27:24 LINUX RESTART (8 CPU) 21:28:02 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 9.59 0.00 0.96 2.46 0.03 86.95 21:29:01 0 8.66 0.00 0.97 0.76 0.02 89.60 21:29:01 1 21.30 0.00 1.32 0.95 0.03 76.39 21:29:01 2 12.54 0.00 1.00 0.64 0.03 85.78 21:29:01 3 1.22 0.00 0.56 2.39 0.02 95.81 21:29:01 4 1.19 0.00 0.49 0.75 0.03 97.54 21:29:01 5 1.70 0.00 0.48 8.69 0.03 89.10 21:29:01 6 4.49 0.00 0.58 0.63 0.00 94.30 21:29:01 7 25.62 0.00 2.34 4.89 0.05 67.10 21:30:01 all 17.31 0.00 5.49 6.26 0.07 70.87 21:30:01 0 15.23 0.00 5.55 2.65 0.05 76.51 21:30:01 1 13.07 0.00 6.82 31.43 0.08 48.59 21:30:01 2 16.27 0.00 5.57 2.46 0.08 75.61 21:30:01 3 16.55 0.00 5.29 3.05 0.07 75.05 21:30:01 4 18.52 0.00 5.46 0.82 0.08 75.11 21:30:01 5 18.82 0.00 4.84 6.40 0.07 69.88 21:30:01 6 20.20 0.00 5.61 2.42 0.07 71.71 21:30:01 7 19.75 0.00 4.76 1.04 0.08 74.37 21:31:01 all 24.51 0.00 3.53 2.41 0.08 69.46 21:31:01 0 20.74 0.00 2.80 1.56 0.07 74.84 21:31:01 1 26.04 0.00 4.37 7.65 0.17 61.77 21:31:01 2 19.37 0.00 2.80 1.23 0.07 76.54 21:31:01 3 21.40 0.00 2.95 4.28 0.07 71.29 21:31:01 4 30.58 0.00 4.20 0.18 0.07 64.96 21:31:01 5 28.82 0.00 3.87 0.99 0.07 66.25 21:31:01 6 20.66 0.00 2.71 0.15 0.07 76.41 21:31:01 7 28.49 0.00 4.51 3.27 0.07 63.66 21:32:01 all 2.03 0.00 0.54 1.33 0.04 96.05 21:32:01 0 1.92 0.00 0.48 0.12 0.05 97.43 21:32:01 1 2.40 0.00 0.50 0.03 0.05 97.02 21:32:01 2 1.60 0.00 0.60 1.85 0.07 95.88 21:32:01 3 1.89 0.00 0.57 6.06 0.02 91.47 21:32:01 4 1.92 0.00 0.57 0.18 0.05 97.28 21:32:01 5 2.10 0.00 0.55 1.27 0.03 96.05 21:32:01 6 2.32 0.00 0.52 0.07 0.03 97.06 21:32:01 7 2.10 0.00 0.58 1.07 0.03 96.21 Average: all 13.35 0.00 2.63 3.12 0.06 80.85 Average: 0 11.64 0.00 2.45 1.27 0.05 84.59 Average: 1 15.68 0.00 3.25 9.99 0.08 70.99 Average: 2 12.43 0.00 2.49 1.55 0.06 83.47 Average: 3 10.26 0.00 2.34 3.95 0.04 83.40 Average: 4 13.06 0.00 2.68 0.48 0.06 83.71 Average: 5 12.87 0.00 2.44 4.32 0.05 80.32 Average: 6 11.91 0.00 2.35 0.82 0.04 84.88 Average: 7 18.95 0.00 3.05 2.56 0.06 75.38