---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6458 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 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 820 27247 0 4099 30890 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:65:5c:3a brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe65:5c3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:d2:f8:57 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-6458) 02/18/24 _x86_64_ (8 CPU) 20:02:24 LINUX RESTART (8 CPU) 20:03:02 tps rtps wtps bread/s bwrtn/s 20:04:01 102.47 31.89 70.59 1662.35 22267.16 20:05:01 113.20 13.85 99.35 1124.35 27696.32 20:06:01 316.73 21.11 295.62 2417.46 80573.10 20:07:01 46.18 1.27 44.91 76.65 21111.76 Average: 144.82 16.97 127.85 1318.79 37976.88 20:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30156572 31747820 2782648 8.45 68680 1833204 1373988 4.04 821024 1669868 156204 20:05:01 29862544 31742752 3076676 9.34 85640 2089356 1406360 4.14 836324 1915784 122176 20:06:01 27058300 30835544 5880920 17.85 113816 3853672 5803640 17.08 1880916 3542468 140 20:07:01 27945536 31658372 4993684 15.16 114608 3830160 1451640 4.27 1141784 3420308 2288 Average: 28755738 31496122 4183482 12.70 95686 2901598 2508907 7.38 1170012 2637107 70202 20:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 ens3 61.32 40.72 928.02 6.81 0.00 0.00 0.00 0.00 20:04:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 ens3 44.54 32.58 665.12 6.95 0.00 0.00 0.00 0.00 20:05:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 20:06:01 veth88133eb 29.38 37.91 2.91 4.45 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 vethe5e61c6 0.55 0.68 0.03 0.04 0.00 0.00 0.00 0.00 20:06:01 veth9761762 0.42 0.52 0.03 0.03 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 ens3 920.23 604.10 17511.91 108.79 0.00 0.00 0.00 0.00 20:07:01 lo 18.66 18.66 1.91 1.91 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 149.42 90.46 4202.72 12.48 0.00 0.00 0.00 0.00 Average: lo 3.70 3.70 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6458) 02/18/24 _x86_64_ (8 CPU) 20:02:24 LINUX RESTART (8 CPU) 20:03:02 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 9.03 0.00 0.70 2.94 0.04 87.30 20:04:01 0 12.27 0.00 0.82 0.63 0.09 86.20 20:04:01 1 1.62 0.00 0.32 9.08 0.02 88.97 20:04:01 2 8.50 0.00 0.85 0.48 0.02 90.15 20:04:01 3 1.90 0.00 0.22 0.17 0.02 97.69 20:04:01 4 1.36 0.00 0.20 0.41 0.02 98.02 20:04:01 5 0.77 0.00 0.57 9.53 0.03 89.10 20:04:01 6 24.03 0.00 1.34 2.28 0.05 72.29 20:04:01 7 21.77 0.00 1.19 0.95 0.10 75.99 20:05:01 all 8.70 0.00 0.65 2.72 0.03 87.90 20:05:01 0 3.77 0.00 0.40 0.05 0.05 95.73 20:05:01 1 5.95 0.00 0.75 14.40 0.03 78.86 20:05:01 2 11.75 0.00 0.87 1.61 0.03 85.73 20:05:01 3 19.39 0.00 1.07 2.07 0.03 77.44 20:05:01 4 5.72 0.00 0.53 0.17 0.02 93.57 20:05:01 5 3.25 0.00 0.33 0.72 0.00 95.70 20:05:01 6 2.93 0.00 0.33 0.23 0.02 96.48 20:05:01 7 16.89 0.00 0.87 2.60 0.05 79.58 20:06:01 all 12.89 0.00 4.26 5.02 0.07 77.75 20:06:01 0 12.88 0.00 4.12 0.55 0.05 82.40 20:06:01 1 14.07 0.00 4.60 25.44 0.10 55.79 20:06:01 2 9.63 0.00 4.74 2.78 0.07 82.78 20:06:01 3 13.74 0.00 4.23 1.79 0.08 80.16 20:06:01 4 11.98 0.00 4.25 2.22 0.07 81.50 20:06:01 5 14.24 0.00 3.70 1.25 0.07 80.75 20:06:01 6 12.91 0.00 3.74 0.24 0.07 83.04 20:06:01 7 13.70 0.00 4.77 5.94 0.07 75.52 20:07:01 all 19.19 0.00 2.01 1.26 0.05 77.48 20:07:01 0 22.16 0.00 2.13 0.79 0.07 74.86 20:07:01 1 18.63 0.00 1.97 4.72 0.05 74.62 20:07:01 2 16.76 0.00 1.67 0.33 0.05 81.18 20:07:01 3 20.46 0.00 2.08 0.02 0.05 77.39 20:07:01 4 19.35 0.00 2.01 0.40 0.05 78.19 20:07:01 5 23.54 0.00 2.51 3.53 0.07 70.35 20:07:01 6 15.53 0.00 1.53 0.02 0.08 82.85 20:07:01 7 17.08 0.00 2.18 0.22 0.03 80.49 Average: all 12.46 0.00 1.90 2.98 0.05 82.60 Average: 0 12.76 0.00 1.87 0.50 0.06 84.80 Average: 1 10.09 0.00 1.91 13.40 0.05 74.55 Average: 2 11.68 0.00 2.04 1.30 0.04 84.94 Average: 3 13.91 0.00 1.90 1.01 0.05 83.13 Average: 4 9.62 0.00 1.74 0.79 0.04 87.80 Average: 5 10.49 0.00 1.78 3.73 0.04 83.96 Average: 6 13.80 0.00 1.73 0.69 0.05 83.73 Average: 7 17.35 0.00 2.25 2.42 0.06 77.91