---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14185 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 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 864 25865 0 5436 30846 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:5a:cd:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe5a:cdc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:eb:fa:a1 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-14185) 01/22/24 _x86_64_ (8 CPU) 13:23:05 LINUX RESTART (8 CPU) 13:24:01 tps rtps wtps bread/s bwrtn/s 13:25:01 103.58 13.91 89.67 979.27 24006.66 13:26:01 116.75 22.98 93.77 2753.01 26056.19 13:27:01 386.20 12.28 373.92 773.30 119274.10 13:28:01 68.76 1.27 67.49 87.30 20618.86 Average: 168.81 12.61 156.20 1148.19 47483.87 13:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 30025892 31668628 2913328 8.84 73172 1877364 1441888 4.24 911364 1704488 95700 13:26:01 28385064 31636048 4554156 13.83 111132 3385564 1548684 4.56 1016552 3134208 1289024 13:27:01 25324140 30434496 7615080 23.12 136688 5126992 7076292 20.82 2361836 4713556 244 13:28:01 26490412 31573076 6448808 19.58 140064 5103796 1480136 4.35 1286128 4659260 2604 Average: 27556377 31328062 5382843 16.34 115264 3873429 2886750 8.49 1393970 3552878 346893 13:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 56.01 38.09 917.03 8.37 0.00 0.00 0.00 0.00 13:25:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 526.68 302.62 9983.50 27.21 0.00 0.00 0.00 0.00 13:26:01 br-922bdb050070 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 lo 6.47 6.47 0.66 0.66 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 vetha1c4293 30.88 39.72 3.06 4.64 0.00 0.00 0.00 0.00 13:27:01 veth6b49429 1.75 1.82 0.17 0.18 0.00 0.00 0.00 0.00 13:27:01 veth75ebd71 1.50 1.52 0.14 0.12 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 1663.95 995.62 28172.53 141.78 0.00 0.00 0.00 0.00 13:28:01 lo 19.19 19.19 2.03 2.03 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 326.07 188.84 6810.02 20.90 0.00 0.00 0.00 0.00 Average: lo 3.67 3.67 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14185) 01/22/24 _x86_64_ (8 CPU) 13:23:05 LINUX RESTART (8 CPU) 13:24:01 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 8.46 0.00 0.66 4.35 0.03 86.50 13:25:01 0 0.95 0.00 0.48 2.88 0.02 95.67 13:25:01 1 7.00 0.00 0.50 1.70 0.02 90.78 13:25:01 2 0.95 0.00 0.47 23.25 0.03 75.30 13:25:01 3 4.72 0.00 0.53 0.17 0.02 94.57 13:25:01 4 28.72 0.00 1.74 4.11 0.07 65.36 13:25:01 5 16.37 0.00 0.82 1.37 0.05 81.39 13:25:01 6 3.60 0.00 0.27 1.02 0.07 95.05 13:25:01 7 5.54 0.00 0.45 0.28 0.02 93.71 13:26:01 all 11.25 0.00 2.36 2.15 0.05 84.18 13:26:01 0 4.87 0.00 2.08 3.38 0.03 89.63 13:26:01 1 21.36 0.00 2.88 1.69 0.05 74.02 13:26:01 2 29.05 0.00 3.23 10.57 0.08 57.07 13:26:01 3 11.80 0.00 2.22 0.38 0.05 85.54 13:26:01 4 7.15 0.00 2.13 0.20 0.03 90.49 13:26:01 5 8.46 0.00 2.36 0.23 0.03 88.91 13:26:01 6 3.27 0.00 2.28 0.25 0.05 94.14 13:26:01 7 4.24 0.00 1.73 0.60 0.07 93.37 13:27:01 all 16.01 0.00 4.39 6.54 0.08 72.98 13:27:01 0 18.11 0.00 4.41 8.09 0.08 69.31 13:27:01 1 17.88 0.00 4.78 2.47 0.08 74.79 13:27:01 2 17.26 0.00 4.11 9.50 0.07 69.06 13:27:01 3 15.11 0.00 3.63 1.43 0.08 79.75 13:27:01 4 15.14 0.00 4.40 1.16 0.08 79.21 13:27:01 5 12.75 0.00 5.16 25.30 0.08 56.71 13:27:01 6 16.01 0.00 4.57 1.05 0.07 78.30 13:27:01 7 15.82 0.00 4.06 3.39 0.07 76.66 13:28:01 all 16.33 0.00 1.69 1.08 0.06 80.84 13:28:01 0 13.29 0.00 1.38 0.12 0.05 85.15 13:28:01 1 15.66 0.00 1.76 0.23 0.03 82.32 13:28:01 2 16.14 0.00 1.74 0.47 0.05 81.60 13:28:01 3 21.88 0.00 2.29 0.84 0.05 74.95 13:28:01 4 22.51 0.00 1.74 0.23 0.07 75.45 13:28:01 5 14.08 0.00 1.59 6.29 0.03 78.01 13:28:01 6 10.34 0.00 1.39 0.23 0.05 87.98 13:28:01 7 16.78 0.00 1.63 0.18 0.07 81.34 Average: all 13.01 0.00 2.27 3.52 0.05 81.14 Average: 0 9.29 0.00 2.08 3.61 0.05 84.98 Average: 1 15.45 0.00 2.47 1.52 0.05 80.51 Average: 2 15.81 0.00 2.38 10.95 0.06 70.80 Average: 3 13.37 0.00 2.16 0.70 0.05 83.71 Average: 4 18.39 0.00 2.50 1.43 0.06 77.62 Average: 5 12.91 0.00 2.48 8.26 0.05 76.30 Average: 6 8.29 0.00 2.12 0.64 0.06 88.89 Average: 7 10.57 0.00 1.96 1.11 0.05 86.31