---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24686 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 10G 145G 7% / 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 828 29150 0 2188 30915 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:b1:53:2b brd ff:ff:ff:ff:ff:ff inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:feb1:532b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:fe:13:ef 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-24686) 04/20/24 _x86_64_ (8 CPU) 13:10:26 LINUX RESTART (8 CPU) 13:11:01 tps rtps wtps bread/s bwrtn/s 13:12:01 131.96 71.07 60.89 4590.17 23806.57 13:13:01 116.52 16.89 99.63 355.76 22190.27 13:14:01 54.29 5.11 49.18 458.04 14711.31 Average: 100.92 31.02 69.90 1800.93 20235.76 13:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 30220128 31759948 2719092 8.25 66752 1784704 1393848 4.10 805680 1622792 139312 13:13:01 29363016 31140328 3576204 10.86 81668 1996328 2028840 5.97 1452580 1806960 60588 13:14:01 29858020 31665092 3081200 9.35 85224 2022044 1431288 4.21 973140 1796556 24080 Average: 29813721 31521789 3125499 9.49 77881 1934359 1617992 4.76 1077133 1742103 74660 13:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 13:12:01 ens3 337.71 219.83 1426.59 59.05 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 13:13:01 ens3 199.07 161.03 1958.92 30.20 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 13:14:01 ens3 324.62 254.97 144.51 103.18 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 287.12 211.94 1176.69 64.14 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24686) 04/20/24 _x86_64_ (8 CPU) 13:10:26 LINUX RESTART (8 CPU) 13:11:01 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 9.97 0.00 0.97 3.04 0.04 85.97 13:12:01 0 5.90 0.00 0.46 0.61 0.03 93.00 13:12:01 1 6.40 0.00 0.82 1.32 0.02 91.45 13:12:01 2 24.21 0.00 1.56 19.05 0.05 55.13 13:12:01 3 5.20 0.00 1.14 0.99 0.08 92.60 13:12:01 4 17.54 0.00 1.27 0.70 0.03 80.46 13:12:01 5 3.23 0.00 0.82 0.70 0.05 95.20 13:12:01 6 12.69 0.00 1.10 0.59 0.05 85.57 13:12:01 7 4.71 0.00 0.60 0.45 0.05 94.19 13:13:01 all 13.49 0.00 0.77 7.25 0.05 78.43 13:13:01 0 10.26 0.00 0.65 13.86 0.03 75.20 13:13:01 1 20.93 0.00 1.83 7.22 0.10 69.93 13:13:01 2 10.38 0.00 0.72 8.03 0.07 80.80 13:13:01 3 16.46 0.00 0.82 5.87 0.05 76.79 13:13:01 4 12.49 0.00 0.84 8.38 0.03 78.26 13:13:01 5 11.35 0.00 0.60 9.10 0.05 78.90 13:13:01 6 15.62 0.00 0.39 4.00 0.03 79.96 13:13:01 7 10.46 0.00 0.30 1.58 0.03 87.62 13:14:01 all 20.13 0.00 0.92 3.99 0.06 74.91 13:14:01 0 13.42 0.00 0.47 0.58 0.03 85.50 13:14:01 1 24.19 0.00 1.08 1.02 0.15 73.56 13:14:01 2 20.24 0.00 0.80 0.80 0.07 78.08 13:14:01 3 20.23 0.00 0.89 8.66 0.05 70.17 13:14:01 4 19.79 0.00 0.74 20.37 0.03 59.07 13:14:01 5 31.72 0.00 1.59 0.43 0.05 66.21 13:14:01 6 13.03 0.00 1.00 0.02 0.03 85.92 13:14:01 7 18.46 0.00 0.79 0.02 0.03 80.70 Average: all 14.53 0.00 0.89 4.76 0.05 79.77 Average: 0 9.85 0.00 0.53 4.99 0.03 84.61 Average: 1 17.17 0.00 1.24 3.18 0.09 78.32 Average: 2 18.29 0.00 1.03 9.29 0.06 71.32 Average: 3 13.96 0.00 0.95 5.17 0.06 79.86 Average: 4 16.61 0.00 0.95 9.81 0.03 72.60 Average: 5 15.42 0.00 1.00 3.41 0.05 80.11 Average: 6 13.78 0.00 0.83 1.53 0.04 83.82 Average: 7 11.21 0.00 0.56 0.68 0.04 87.51