---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35743 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: 2800.000 BogoMIPS: 5600.00 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 11G 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 1875 27886 0 2406 29865 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:6e:4b:63 brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe6e:4b63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:7f:13:68 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-35743) 04/27/24 _x86_64_ (8 CPU) 14:36:23 LINUX RESTART (8 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 101.48 18.10 83.39 1032.36 27752.71 14:39:01 149.78 21.93 127.85 742.94 35939.21 14:40:01 48.38 1.13 47.25 89.44 28710.03 Average: 99.88 13.72 86.16 621.55 30800.53 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 30123372 31710912 2815848 8.55 70236 1828672 1415488 4.16 863720 1664212 156728 14:39:01 29574908 31598148 3364312 10.21 84424 2234468 1310192 3.85 1162848 1883304 142528 14:40:01 28545304 30571340 4393916 13.34 87516 2234608 2407376 7.08 2189704 1884360 18836 Average: 29414528 31293467 3524692 10.70 80725 2099249 1711019 5.03 1405424 1810625 106031 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 ens3 56.47 40.01 929.46 7.67 0.00 0.00 0.00 0.00 14:38:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 757.67 501.38 3265.00 153.98 0.00 0.00 0.00 0.00 14:39:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 52.03 39.45 26.06 115.15 0.00 0.00 0.00 0.00 14:40:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 288.71 193.61 1406.77 92.27 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.10 0.10 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-35743) 04/27/24 _x86_64_ (8 CPU) 14:36:23 LINUX RESTART (8 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 10.13 0.00 0.76 2.46 0.03 86.62 14:38:01 0 16.30 0.00 1.02 0.67 0.02 82.00 14:38:01 1 7.59 0.00 0.78 3.40 0.02 88.20 14:38:01 2 34.16 0.00 2.05 2.44 0.07 61.28 14:38:01 3 8.65 0.00 0.65 0.39 0.03 90.28 14:38:01 4 7.71 0.00 0.62 0.30 0.02 91.35 14:38:01 5 2.65 0.00 0.33 0.57 0.02 96.43 14:38:01 6 0.35 0.00 0.03 0.02 0.05 99.55 14:38:01 7 3.67 0.00 0.52 11.94 0.02 83.85 14:39:01 all 32.90 0.00 2.00 1.57 0.07 63.45 14:39:01 0 43.14 0.00 2.78 0.39 0.08 53.61 14:39:01 1 35.72 0.00 1.31 0.02 0.08 62.88 14:39:01 2 33.55 0.00 1.46 0.10 0.08 64.81 14:39:01 3 33.03 0.00 2.01 0.15 0.07 64.74 14:39:01 4 28.20 0.00 1.97 0.22 0.08 69.52 14:39:01 5 29.04 0.00 2.95 1.53 0.07 66.42 14:39:01 6 37.21 0.00 1.66 0.49 0.08 60.57 14:39:01 7 23.34 0.00 1.88 9.67 0.07 65.05 14:40:01 all 11.66 0.00 0.56 1.65 0.03 86.09 14:40:01 0 8.23 0.00 0.30 0.05 0.05 91.37 14:40:01 1 4.33 0.00 0.47 0.03 0.02 95.15 14:40:01 2 6.11 0.00 0.28 0.03 0.02 93.56 14:40:01 3 4.67 0.00 0.35 0.02 0.02 94.95 14:40:01 4 37.35 0.00 1.07 1.32 0.03 60.23 14:40:01 5 8.40 0.00 0.40 0.03 0.00 91.16 14:40:01 6 19.05 0.00 1.17 0.05 0.03 79.70 14:40:01 7 5.18 0.00 0.42 11.76 0.03 82.60 Average: all 18.22 0.00 1.10 1.90 0.04 78.74 Average: 0 22.53 0.00 1.36 0.37 0.05 75.69 Average: 1 15.86 0.00 0.85 1.15 0.04 82.10 Average: 2 24.59 0.00 1.26 0.86 0.06 73.23 Average: 3 15.43 0.00 1.00 0.18 0.04 83.34 Average: 4 24.41 0.00 1.22 0.61 0.04 73.71 Average: 5 13.34 0.00 1.23 0.71 0.03 84.70 Average: 6 18.86 0.00 0.95 0.18 0.06 79.95 Average: 7 10.72 0.00 0.94 11.13 0.04 77.18