---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10952 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 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 860 26535 0 4771 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:93:90:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe93:9063/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:c4:0d:1e 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::42:90ff:fec4:d1e/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-10952) 05/05/25 _x86_64_ (8 CPU) 11:19:21 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 198.80 23.16 175.64 2312.41 78678.22 11:22:01 417.80 3.48 414.31 423.13 124290.75 11:23:01 244.71 0.47 244.24 41.46 36325.55 11:24:01 4.98 0.00 4.98 0.00 164.64 11:25:01 63.66 1.93 61.72 109.98 2584.64 Average: 185.99 5.81 180.18 577.40 48408.76 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 27803380 31637312 5135840 15.59 100616 3977764 1836408 5.40 972036 3755040 2182116 11:22:01 27029716 31010144 5909504 17.94 114816 4115864 3600672 10.59 1705948 3745724 124 11:23:01 26416424 30962032 6522796 19.80 158796 4582280 3992380 11.75 1853024 4148216 448 11:24:01 25756720 30305960 7182500 21.81 158884 4584764 4529104 13.33 2521812 4137308 200 11:25:01 27143892 31559848 5795328 17.59 160900 4437720 1597960 4.70 1314164 3999560 11396 Average: 26830026 31095059 6109194 18.55 138802 4339678 3111305 9.15 1673397 3957170 438857 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 9.80 9.80 0.94 0.94 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 566.04 369.46 13408.33 35.20 0.00 0.00 0.00 0.00 11:22:01 lo 1.87 1.87 0.14 0.14 0.00 0.00 0.00 0.00 11:22:01 veth72ec1f6 91.37 91.03 16.00 18.59 0.00 0.00 0.00 0.00 11:22:01 br-d3333eb7fb8a 11.01 14.48 0.85 193.77 0.00 0.00 0.00 0.00 11:22:01 vethf923f56 145.89 167.04 27.19 25.84 0.00 0.00 0.00 0.00 11:23:01 lo 2.63 2.63 0.22 0.22 0.00 0.00 0.00 0.00 11:23:01 vethb62a900 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 veth72ec1f6 0.27 0.32 0.55 0.03 0.00 0.00 0.00 0.00 11:23:01 br-d3333eb7fb8a 0.60 0.43 0.04 0.03 0.00 0.00 0.00 0.00 11:24:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 11:24:01 veth72ec1f6 421.56 419.58 52.94 106.86 0.00 0.00 0.00 0.01 11:24:01 br-d3333eb7fb8a 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 vethf923f56 561.81 585.49 131.81 71.84 0.00 0.00 0.00 0.01 11:25:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 11:25:01 docker0 63.42 114.73 4.93 1417.00 0.00 0.00 0.00 0.00 11:25:01 ens3 1111.35 709.33 16773.93 133.49 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 12.68 22.95 0.99 283.40 0.00 0.00 0.00 0.00 Average: ens3 160.33 103.28 3188.90 13.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10952) 05/05/25 _x86_64_ (8 CPU) 11:19:21 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 14.11 0.00 3.03 2.32 0.05 80.49 11:21:01 0 16.79 0.00 3.27 0.75 0.05 79.14 11:21:01 1 15.75 0.00 3.36 2.02 0.03 78.83 11:21:01 2 16.98 0.00 3.38 0.35 0.05 79.24 11:21:01 3 9.00 0.00 1.94 0.48 0.03 88.55 11:21:01 4 10.44 0.00 2.25 2.97 0.05 84.29 11:21:01 5 12.31 0.00 3.50 10.39 0.05 73.75 11:21:01 6 5.84 0.00 2.78 0.15 0.03 91.20 11:21:01 7 25.73 0.00 3.79 1.42 0.05 69.01 11:22:01 all 12.49 0.00 2.27 3.72 0.05 81.47 11:22:01 0 9.50 0.00 2.04 0.42 0.05 88.00 11:22:01 1 13.63 0.00 2.09 0.53 0.08 83.66 11:22:01 2 14.19 0.00 2.26 1.35 0.03 82.16 11:22:01 3 12.78 0.00 3.28 14.89 0.05 69.00 11:22:01 4 13.84 0.00 2.32 1.89 0.05 81.89 11:22:01 5 10.87 0.00 1.66 7.77 0.05 79.64 11:22:01 6 12.52 0.00 2.29 1.39 0.05 83.76 11:22:01 7 12.60 0.00 2.21 1.52 0.05 83.62 11:23:01 all 6.99 0.00 2.21 1.32 0.05 89.43 11:23:01 0 3.39 0.00 2.36 0.32 0.05 93.88 11:23:01 1 4.55 0.00 1.47 2.15 0.05 91.78 11:23:01 2 13.62 0.00 2.06 0.08 0.05 84.19 11:23:01 3 13.19 0.00 3.75 1.11 0.05 81.90 11:23:01 4 6.75 0.00 2.44 0.92 0.07 89.82 11:23:01 5 3.83 0.00 1.69 0.97 0.03 93.47 11:23:01 6 5.39 0.00 2.19 0.03 0.03 92.36 11:23:01 7 5.24 0.00 1.68 4.99 0.05 88.05 11:24:01 all 4.90 0.00 0.52 0.02 0.04 94.52 11:24:01 0 3.75 0.00 0.33 0.02 0.00 95.90 11:24:01 1 4.47 0.00 0.31 0.00 0.03 95.18 11:24:01 2 6.94 0.00 0.52 0.00 0.02 92.52 11:24:01 3 4.69 0.00 0.43 0.00 0.10 94.77 11:24:01 4 4.88 0.00 0.40 0.02 0.05 94.66 11:24:01 5 3.85 0.00 0.25 0.00 0.02 95.88 11:24:01 6 4.89 0.00 1.32 0.05 0.05 93.69 11:24:01 7 5.75 0.00 0.60 0.05 0.02 93.59 11:25:01 all 7.36 0.00 0.81 0.22 0.03 91.57 11:25:01 0 1.35 0.00 0.57 0.02 0.03 98.03 11:25:01 1 18.77 0.00 1.34 0.15 0.05 79.69 11:25:01 2 12.77 0.00 0.83 0.12 0.05 86.23 11:25:01 3 4.21 0.00 0.72 0.10 0.02 94.96 11:25:01 4 0.87 0.00 0.62 0.05 0.02 98.45 11:25:01 5 6.56 0.00 1.02 0.03 0.05 92.33 11:25:01 6 13.36 0.00 0.87 0.12 0.02 85.64 11:25:01 7 1.05 0.00 0.57 1.20 0.02 97.16 Average: all 9.17 0.00 1.77 1.52 0.04 87.51 Average: 0 6.96 0.00 1.72 0.30 0.04 90.98 Average: 1 11.41 0.00 1.71 0.97 0.05 85.86 Average: 2 12.90 0.00 1.81 0.38 0.04 84.87 Average: 3 8.76 0.00 2.02 3.30 0.05 85.86 Average: 4 7.35 0.00 1.61 1.17 0.05 89.83 Average: 5 7.49 0.00 1.63 3.84 0.04 87.01 Average: 6 8.40 0.00 1.89 0.35 0.04 89.33 Average: 7 10.07 0.00 1.77 1.83 0.04 86.29