---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41718 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 861 27084 0 4221 30850 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:cd:b5:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fecd:b5f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:0a:46:37 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::42:2dff:fe0a:4637/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41718) 09/25/24 _x86_64_ (8 CPU) 11:20:05 LINUX RESTART (8 CPU) 11:21:01 tps rtps wtps bread/s bwrtn/s 11:22:01 136.25 32.37 103.88 3243.52 32496.32 11:23:01 432.03 4.43 427.60 496.72 90959.77 11:24:01 129.56 0.40 129.16 32.53 38856.06 11:25:01 50.06 0.05 50.01 12.80 23161.21 Average: 187.19 9.22 177.97 936.78 46426.37 11:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:01 29278504 31599456 3660716 11.11 80592 2534928 2394256 7.04 1027288 2296384 708076 11:23:01 27392452 31040140 5546768 16.84 113748 3792216 3551460 10.45 1700484 3401456 1064 11:24:01 26593424 30557184 6345796 19.27 142488 4044116 4262056 12.54 2241672 3612272 4 11:25:01 27826288 31671424 5112932 15.52 142876 3910796 1478532 4.35 1160576 3496952 1040 Average: 27772667 31217051 5166553 15.69 119926 3570514 2921576 8.60 1532505 3201766 177546 11:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:01 ens3 375.89 238.30 9046.88 24.16 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 9.02 9.02 0.84 0.84 0.00 0.00 0.00 0.00 11:23:01 veth6e1e323 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 11:23:01 ens3 94.02 50.17 2527.51 6.06 0.00 0.00 0.00 0.00 11:23:01 br-0d2980740df8 0.78 0.75 0.07 0.39 0.00 0.00 0.00 0.00 11:23:01 vethb21f650 143.41 163.37 26.74 25.27 0.00 0.00 0.00 0.00 11:24:01 veth6e1e323 0.20 0.22 0.02 0.58 0.00 0.00 0.00 0.00 11:24:01 ens3 52.74 36.91 1183.33 4.75 0.00 0.00 0.00 0.00 11:24:01 br-0d2980740df8 0.27 0.28 0.02 0.02 0.00 0.00 0.00 0.00 11:24:01 vethb21f650 403.92 406.30 102.76 44.75 0.00 0.00 0.00 0.01 11:25:01 ens3 9.17 10.00 4.33 1.69 0.00 0.00 0.00 0.00 11:25:01 docker0 12.78 17.51 2.09 286.50 0.00 0.00 0.00 0.00 11:25:01 lo 21.03 21.03 1.85 1.85 0.00 0.00 0.00 0.00 Average: ens3 131.94 83.20 3166.01 9.10 0.00 0.00 0.00 0.00 Average: docker0 3.21 4.40 0.52 71.92 0.00 0.00 0.00 0.00 Average: lo 4.18 4.18 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41718) 09/25/24 _x86_64_ (8 CPU) 11:20:05 LINUX RESTART (8 CPU) 11:21:01 CPU %user %nice %system %iowait %steal %idle 11:22:01 all 9.09 0.00 1.21 4.21 0.04 85.46 11:22:01 0 6.77 0.00 1.41 14.60 0.05 77.17 11:22:01 1 16.65 0.00 1.62 0.51 0.03 81.19 11:22:01 2 3.89 0.00 0.95 1.26 0.02 93.89 11:22:01 3 2.50 0.00 0.81 0.39 0.03 96.26 11:22:01 4 10.56 0.00 1.09 1.68 0.07 86.60 11:22:01 5 1.41 0.00 0.90 11.23 0.03 86.42 11:22:01 6 2.07 0.00 0.85 0.68 0.02 96.38 11:22:01 7 28.92 0.00 2.04 3.33 0.07 65.65 11:23:01 all 15.96 0.00 4.14 7.81 0.06 72.03 11:23:01 0 13.35 0.00 4.51 34.61 0.07 47.46 11:23:01 1 23.72 0.00 4.39 0.95 0.07 70.88 11:23:01 2 13.30 0.00 3.72 1.74 0.05 81.20 11:23:01 3 18.76 0.00 3.92 1.87 0.05 75.41 11:23:01 4 14.21 0.00 4.24 2.71 0.07 78.78 11:23:01 5 17.97 0.00 4.14 9.87 0.05 67.96 11:23:01 6 11.64 0.00 4.09 8.37 0.03 75.87 11:23:01 7 14.79 0.00 4.14 2.39 0.10 78.58 11:24:01 all 8.27 0.00 1.72 3.29 0.05 86.66 11:24:01 0 6.03 0.00 1.57 4.27 0.08 88.05 11:24:01 1 6.55 0.00 1.65 0.20 0.02 91.58 11:24:01 2 10.96 0.00 2.24 3.82 0.05 82.94 11:24:01 3 14.69 0.00 2.31 2.02 0.05 80.93 11:24:01 4 6.13 0.00 0.79 0.05 0.05 92.98 11:24:01 5 8.29 0.00 1.61 0.05 0.05 90.01 11:24:01 6 6.03 0.00 2.03 15.10 0.05 76.79 11:24:01 7 7.48 0.00 1.63 0.77 0.08 90.04 11:25:01 all 0.66 0.00 0.33 1.40 0.03 97.59 11:25:01 0 0.80 0.00 0.40 0.18 0.10 98.52 11:25:01 1 0.42 0.00 0.30 0.05 0.02 99.22 11:25:01 2 0.60 0.00 0.33 0.07 0.02 98.98 11:25:01 3 0.52 0.00 0.28 0.02 0.02 99.17 11:25:01 4 0.82 0.00 0.32 0.13 0.02 98.71 11:25:01 5 0.68 0.00 0.30 0.02 0.00 99.00 11:25:01 6 0.72 0.00 0.28 10.36 0.03 88.61 11:25:01 7 0.72 0.00 0.38 0.38 0.02 98.50 Average: all 8.48 0.00 1.85 4.17 0.05 85.46 Average: 0 6.72 0.00 1.97 13.37 0.08 77.87 Average: 1 11.77 0.00 1.99 0.42 0.03 85.78 Average: 2 7.19 0.00 1.81 1.72 0.03 89.25 Average: 3 9.12 0.00 1.83 1.07 0.04 87.94 Average: 4 7.91 0.00 1.61 1.14 0.05 89.29 Average: 5 7.10 0.00 1.74 5.26 0.03 85.87 Average: 6 5.12 0.00 1.82 8.66 0.03 84.37 Average: 7 12.91 0.00 2.04 1.71 0.07 83.27