---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24206 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: 2799.996 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 800 27564 0 3802 30913 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:ee:11:6a brd ff:ff:ff:ff:ff:ff inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:feee:116a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:d5:af:5d 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::42:80ff:fed5:af5d/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-24206) 04/18/24 _x86_64_ (8 CPU) 16:07:52 LINUX RESTART (8 CPU) 16:08:01 tps rtps wtps bread/s bwrtn/s 16:09:03 143.53 74.42 69.11 5323.91 58541.98 16:10:01 145.47 20.73 124.73 2331.06 37481.14 16:11:01 233.72 2.15 231.57 354.36 50556.99 16:12:01 96.70 0.55 96.15 51.46 80144.64 Average: 154.94 24.49 130.44 2012.42 56841.16 16:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:09:03 30335496 31692800 2603724 7.90 52164 1626588 1531640 4.51 851148 1481684 53564 16:10:01 29633124 31746592 3306096 10.04 81140 2325560 1535040 4.52 890700 2082776 299728 16:11:01 28092172 30804720 4847048 14.72 88192 2905696 2482016 7.30 2143784 2339064 7820 16:12:01 28288220 31714328 4651000 14.12 113476 3581808 1427416 4.20 1040596 3228992 26504 Average: 29087253 31489610 3851967 11.69 83743 2609913 1744028 5.13 1231557 2283129 96904 16:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:09:03 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 16:09:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:03 ens3 331.96 224.21 944.27 61.36 0.00 0.00 0.00 0.00 16:10:01 lo 3.58 3.58 0.37 0.37 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 ens3 270.84 114.46 4076.86 14.97 0.00 0.00 0.00 0.00 16:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 docker0 128.14 177.96 10.05 2800.27 0.00 0.00 0.00 0.00 16:11:01 ens3 184.66 133.67 2801.57 13.13 0.00 0.00 0.00 0.00 16:11:01 vethebd6181 128.14 178.11 11.80 2800.28 0.00 0.00 0.00 0.23 16:12:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 16:12:01 docker0 52.46 71.95 6.37 796.41 0.00 0.00 0.00 0.00 16:12:01 ens3 148.06 89.09 1770.50 13.99 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 45.53 63.01 4.14 906.84 0.00 0.00 0.00 0.00 Average: ens3 233.57 140.57 2384.30 25.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24206) 04/18/24 _x86_64_ (8 CPU) 16:07:52 LINUX RESTART (8 CPU) 16:08:01 CPU %user %nice %system %iowait %steal %idle 16:09:03 all 8.14 0.00 1.12 4.85 0.03 85.86 16:09:03 0 4.51 0.00 0.53 12.46 0.03 82.46 16:09:03 1 12.24 0.00 2.43 18.17 0.05 67.11 16:09:03 2 12.76 0.00 1.42 1.69 0.03 84.10 16:09:03 3 11.73 0.00 1.17 1.02 0.03 86.05 16:09:03 4 3.41 0.00 0.62 0.50 0.03 95.44 16:09:03 5 5.67 0.00 0.62 4.06 0.03 89.61 16:09:03 6 9.36 0.00 1.22 0.30 0.03 89.09 16:09:03 7 5.46 0.00 0.95 0.65 0.02 92.92 16:10:01 all 10.00 0.00 1.46 3.46 0.04 85.04 16:10:01 0 1.76 0.00 1.33 15.59 0.05 81.27 16:10:01 1 18.63 0.00 2.16 1.73 0.05 77.42 16:10:01 2 14.76 0.00 1.16 0.61 0.05 83.41 16:10:01 3 9.58 0.00 1.42 0.45 0.03 88.52 16:10:01 4 13.82 0.00 1.56 6.17 0.05 78.40 16:10:01 5 13.17 0.00 1.37 2.86 0.03 82.57 16:10:01 6 2.92 0.00 1.49 0.10 0.03 95.45 16:10:01 7 5.37 0.00 1.16 0.19 0.02 93.27 16:11:01 all 26.26 0.00 1.26 4.54 0.07 67.87 16:11:01 0 23.07 0.00 0.70 6.00 0.05 70.19 16:11:01 1 25.64 0.00 0.70 1.29 0.05 72.32 16:11:01 2 19.09 0.00 1.72 6.05 0.07 73.07 16:11:01 3 26.78 0.00 1.09 9.67 0.05 62.41 16:11:01 4 21.99 0.00 0.99 1.99 0.08 74.95 16:11:01 5 24.42 0.00 1.90 1.60 0.07 72.02 16:11:01 6 33.45 0.00 2.15 7.90 0.08 56.43 16:11:01 7 35.68 0.00 0.83 1.82 0.08 61.59 16:12:01 all 15.47 0.00 2.00 4.40 0.05 78.08 16:12:01 0 12.55 0.00 0.69 0.08 0.03 86.65 16:12:01 1 22.46 0.00 2.14 0.30 0.07 75.03 16:12:01 2 18.49 0.00 3.04 1.68 0.07 76.73 16:12:01 3 12.80 0.00 2.43 0.37 0.05 84.35 16:12:01 4 24.47 0.00 2.40 0.39 0.07 72.68 16:12:01 5 9.32 0.00 1.20 0.10 0.05 89.33 16:12:01 6 12.07 0.00 2.33 9.61 0.05 75.95 16:12:01 7 11.66 0.00 1.83 22.71 0.05 63.75 Average: all 15.00 0.00 1.46 4.32 0.05 79.17 Average: 0 10.55 0.00 0.81 8.47 0.04 80.13 Average: 1 19.76 0.00 1.86 5.40 0.05 72.94 Average: 2 16.28 0.00 1.84 2.52 0.05 79.30 Average: 3 15.27 0.00 1.53 2.90 0.04 80.26 Average: 4 15.93 0.00 1.39 2.23 0.06 80.40 Average: 5 13.16 0.00 1.27 2.15 0.05 83.38 Average: 6 14.53 0.00 1.80 4.51 0.05 79.12 Average: 7 14.57 0.00 1.19 6.39 0.04 77.81