---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18617 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 11G 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 807 28085 0 3274 30922 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:b5:a3:72 brd ff:ff:ff:ff:ff:ff inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:feb5:a372/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:6c:fa:dc 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-18617) 03/27/24 _x86_64_ (8 CPU) 16:02:58 LINUX RESTART (8 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:01 129.83 74.40 55.42 5301.92 48135.58 16:05:01 137.28 51.42 85.85 3913.88 19694.45 16:06:01 287.45 8.13 279.32 603.10 37472.15 Average: 184.85 44.65 140.20 3272.97 35100.73 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 30322488 31673748 2616732 7.94 50748 1622408 1427440 4.20 867180 1480280 61900 16:05:01 29337280 31349324 3601940 10.94 75876 2237752 1895344 5.58 1278608 2012196 367408 16:06:01 27113384 30091104 5825836 17.69 92620 3168648 2847984 8.38 2841808 2623844 534504 Average: 28924384 31038059 4014836 12.19 73081 2342936 2056923 6.05 1662532 2038773 321271 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 ens3 408.43 270.85 925.12 62.50 0.00 0.00 0.00 0.00 16:04:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 ens3 148.68 97.20 2954.08 14.23 0.00 0.00 0.00 0.00 16:05:01 lo 2.98 2.98 0.38 0.38 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 ens3 235.73 146.78 3645.42 17.99 0.00 0.00 0.00 0.00 16:06:01 lo 96.70 96.70 23.25 23.25 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 264.28 171.61 2508.21 31.57 0.00 0.00 0.00 0.00 Average: lo 33.83 33.83 7.94 7.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18617) 03/27/24 _x86_64_ (8 CPU) 16:02:58 LINUX RESTART (8 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 7.38 0.00 1.09 3.23 0.03 88.26 16:04:01 0 3.85 0.00 0.75 0.47 0.02 94.91 16:04:01 1 3.47 0.00 0.93 0.52 0.02 95.07 16:04:01 2 8.43 0.00 0.74 0.49 0.03 90.31 16:04:01 3 4.55 0.00 0.65 7.58 0.03 87.18 16:04:01 4 11.49 0.00 0.79 3.90 0.03 83.79 16:04:01 5 10.22 0.00 2.46 0.95 0.05 86.32 16:04:01 6 8.33 0.00 1.31 11.39 0.03 78.94 16:04:01 7 8.77 0.00 1.09 0.60 0.03 89.51 16:05:01 all 11.29 0.00 0.93 2.64 0.04 85.11 16:05:01 0 31.35 0.00 2.23 2.90 0.05 63.47 16:05:01 1 4.06 0.00 0.48 1.37 0.05 94.04 16:05:01 2 17.91 0.00 1.39 0.52 0.03 80.15 16:05:01 3 3.47 0.00 0.55 0.20 0.03 95.75 16:05:01 4 15.67 0.00 1.20 7.08 0.05 75.99 16:05:01 5 2.88 0.00 0.37 6.02 0.03 90.70 16:05:01 6 4.21 0.00 0.38 0.03 0.02 95.36 16:05:01 7 10.70 0.00 0.83 3.00 0.02 85.44 16:06:01 all 37.06 0.00 1.59 1.92 0.09 59.34 16:06:01 0 31.86 0.00 2.76 4.15 0.10 61.14 16:06:01 1 34.90 0.00 1.08 4.73 0.07 59.23 16:06:01 2 40.20 0.00 2.19 0.38 0.10 57.13 16:06:01 3 38.84 0.00 1.37 0.03 0.10 59.65 16:06:01 4 40.76 0.00 0.76 0.34 0.07 58.08 16:06:01 5 36.43 0.00 1.73 1.26 0.08 60.49 16:06:01 6 30.98 0.00 0.95 0.69 0.12 67.27 16:06:01 7 42.56 0.00 1.82 3.78 0.08 51.76 Average: all 18.56 0.00 1.20 2.60 0.05 77.59 Average: 0 22.34 0.00 1.91 2.50 0.06 73.18 Average: 1 14.08 0.00 0.83 2.20 0.04 82.84 Average: 2 22.18 0.00 1.44 0.46 0.06 75.87 Average: 3 15.60 0.00 0.86 2.60 0.06 80.88 Average: 4 22.62 0.00 0.92 3.78 0.05 72.64 Average: 5 16.45 0.00 1.52 2.75 0.06 79.22 Average: 6 14.50 0.00 0.88 4.03 0.06 80.53 Average: 7 20.67 0.00 1.25 2.46 0.04 75.58