---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39495 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 13G 143G 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 882 26592 0 4692 30829 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:b0:f5:33 brd ff:ff:ff:ff:ff:ff inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:feb0:f533/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:70:07:d6 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-39495) 09/18/24 _x86_64_ (8 CPU) 12:22:26 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 344.66 65.94 278.72 4459.92 21017.83 12:25:01 129.75 20.21 109.53 794.27 24448.86 12:26:01 119.53 5.60 113.93 848.66 91564.21 12:27:01 33.44 0.23 33.21 12.66 23048.85 Average: 156.84 23.00 133.84 1528.81 40019.23 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30017072 31635684 2922148 8.87 71672 1856604 1461228 4.30 942276 1686696 196448 12:25:01 27156760 29892456 5782460 17.55 93116 2919384 3816956 11.23 2770944 2643716 875412 12:26:01 24516568 29195296 8422652 25.57 105232 4780784 7249412 21.33 3519132 4429392 339672 12:27:01 27198860 31533192 5740360 17.43 106408 4451196 1527816 4.50 1226420 4080040 20228 Average: 27222315 30564157 5716905 17.36 94107 3501992 3513853 10.34 2114693 3209961 357940 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 370.35 256.27 1737.88 78.00 0.00 0.00 0.00 0.00 12:25:01 lo 3.50 3.50 0.48 0.48 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 618.90 420.73 9616.38 75.57 0.00 0.00 0.00 0.00 12:26:01 veth7eea0fd 26.80 22.51 2.54 4.29 0.00 0.00 0.00 0.00 12:26:01 lo 13.31 13.31 1.22 1.22 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 veth000f8b1 0.17 0.38 0.01 0.02 0.00 0.00 0.00 0.00 12:27:01 lo 21.96 21.96 1.88 1.88 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 1698.42 1196.20 13467.95 313.94 0.00 0.00 0.00 0.00 Average: lo 10.06 10.06 0.93 0.93 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 422.75 297.27 3351.26 78.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39495) 09/18/24 _x86_64_ (8 CPU) 12:22:26 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 11.73 0.00 1.18 2.43 0.04 84.62 12:24:01 0 2.01 0.00 0.48 4.28 0.05 93.18 12:24:01 1 4.26 0.00 0.60 0.37 0.03 94.74 12:24:01 2 4.22 0.00 0.62 0.28 0.03 94.85 12:24:01 3 28.64 0.00 1.89 1.30 0.05 68.12 12:24:01 4 18.48 0.00 1.70 0.72 0.03 79.07 12:24:01 5 7.52 0.00 1.34 7.73 0.03 83.38 12:24:01 6 13.18 0.00 1.74 2.81 0.02 82.26 12:24:01 7 15.60 0.00 1.07 1.97 0.02 81.34 12:25:01 all 23.88 0.00 2.03 2.34 0.07 71.69 12:25:01 0 16.72 0.00 1.53 0.54 0.05 81.16 12:25:01 1 26.55 0.00 2.14 0.51 0.09 70.71 12:25:01 2 20.29 0.00 2.08 2.63 0.07 74.94 12:25:01 3 27.55 0.00 2.90 6.21 0.07 63.27 12:25:01 4 34.93 0.00 1.61 1.71 0.08 61.67 12:25:01 5 21.99 0.00 2.01 6.82 0.05 69.13 12:25:01 6 15.62 0.00 2.30 0.08 0.05 81.94 12:25:01 7 27.48 0.00 1.63 0.10 0.08 70.71 12:26:01 all 8.53 0.00 2.76 4.38 0.07 84.26 12:26:01 0 7.71 0.00 2.40 0.42 0.07 89.40 12:26:01 1 8.71 0.00 2.44 2.91 0.07 85.87 12:26:01 2 8.60 0.00 2.76 8.53 0.10 80.01 12:26:01 3 7.62 0.00 2.54 7.62 0.07 82.15 12:26:01 4 7.08 0.00 2.47 0.10 0.07 90.28 12:26:01 5 8.11 0.00 3.17 15.34 0.07 73.32 12:26:01 6 9.79 0.00 3.00 0.10 0.07 87.04 12:26:01 7 10.62 0.00 3.35 0.02 0.05 85.96 12:27:01 all 4.28 0.00 0.81 1.30 0.04 93.57 12:27:01 0 13.42 0.00 0.87 3.43 0.05 82.22 12:27:01 1 3.36 0.00 0.87 5.93 0.05 89.79 12:27:01 2 2.32 0.00 0.62 0.02 0.03 97.01 12:27:01 3 3.34 0.00 0.78 0.35 0.05 95.47 12:27:01 4 2.27 0.00 0.64 0.02 0.03 97.04 12:27:01 5 5.05 0.00 0.84 0.60 0.05 93.46 12:27:01 6 2.37 0.00 0.90 0.07 0.03 96.63 12:27:01 7 2.11 0.00 0.95 0.00 0.05 96.89 Average: all 12.10 0.00 1.69 2.61 0.05 83.55 Average: 0 9.96 0.00 1.32 2.17 0.05 86.50 Average: 1 10.65 0.00 1.51 2.44 0.06 85.35 Average: 2 8.85 0.00 1.51 2.85 0.06 86.72 Average: 3 16.79 0.00 2.03 3.87 0.06 77.26 Average: 4 15.70 0.00 1.60 0.64 0.05 82.01 Average: 5 10.67 0.00 1.83 7.61 0.05 79.84 Average: 6 10.23 0.00 1.98 0.77 0.04 86.98 Average: 7 13.91 0.00 1.75 0.53 0.05 83.77