---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9840 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 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 844 28855 0 2466 30893 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:94:f7:22 brd ff:ff:ff:ff:ff:ff inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe94:f722/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:0a:82:93 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-9840) 01/05/24 _x86_64_ (8 CPU) 23:35:22 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 98.55 17.73 80.82 1021.66 25512.83 23:38:01 131.89 18.36 113.53 665.89 31552.74 23:39:01 16.25 0.07 16.18 1.07 18508.12 23:40:01 39.66 2.85 36.81 109.85 23976.67 Average: 71.59 9.75 61.84 449.64 24887.62 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30055916 31694492 2883304 8.75 70736 1877280 1414424 4.16 879604 1710736 190436 23:38:01 27933604 29791020 5005616 15.20 82472 2073052 3588840 10.56 2822244 1862396 7916 23:39:01 27253280 29112712 5685940 17.26 82592 2074588 4187144 12.32 3501772 1863032 152 23:40:01 29567976 31648868 3371244 10.23 87332 2287856 1412776 4.16 1085108 1964884 38144 Average: 28702694 30561773 4236526 12.86 80783 2078194 2650796 7.80 2072182 1850262 59162 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 84.14 52.52 1221.30 8.93 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 23:38:01 ens3 305.78 228.08 1893.80 71.20 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:39:01 ens3 403.10 211.65 108.01 85.32 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 262.36 218.03 519.83 1026.62 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 263.84 177.56 935.75 298.00 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: lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9840) 01/05/24 _x86_64_ (8 CPU) 23:35:22 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.16 0.00 0.69 1.97 0.04 87.14 23:37:01 0 0.23 0.00 0.30 4.38 0.02 95.07 23:37:01 1 3.79 0.00 0.40 0.05 0.03 95.73 23:37:01 2 12.59 0.00 0.95 5.60 0.02 80.84 23:37:01 3 2.18 0.00 0.25 0.07 0.05 97.45 23:37:01 4 14.03 0.00 0.85 1.52 0.03 83.56 23:37:01 5 22.57 0.00 0.90 3.96 0.05 72.52 23:37:01 6 13.91 0.00 0.96 0.08 0.05 85.00 23:37:01 7 12.03 0.00 0.90 0.12 0.02 86.93 23:38:01 all 23.11 0.00 1.15 1.47 0.06 74.21 23:38:01 0 28.21 0.00 1.08 4.01 0.07 66.63 23:38:01 1 40.14 0.00 1.85 0.94 0.08 56.99 23:38:01 2 30.04 0.00 1.05 3.33 0.07 65.52 23:38:01 3 26.11 0.00 1.04 1.96 0.07 70.82 23:38:01 4 14.57 0.00 1.02 0.30 0.05 84.06 23:38:01 5 20.00 0.00 1.54 0.44 0.07 77.95 23:38:01 6 9.59 0.00 0.70 0.55 0.05 89.10 23:38:01 7 16.14 0.00 0.92 0.22 0.05 82.67 23:39:01 all 18.03 0.00 0.46 0.73 0.05 80.72 23:39:01 0 15.23 0.00 0.35 5.80 0.05 78.57 23:39:01 1 21.46 0.00 0.47 0.00 0.08 77.99 23:39:01 2 12.77 0.00 0.48 0.00 0.03 86.72 23:39:01 3 32.70 0.00 0.38 0.00 0.05 66.86 23:39:01 4 17.10 0.00 0.80 0.00 0.05 82.05 23:39:01 5 17.43 0.00 0.50 0.02 0.03 82.02 23:39:01 6 18.31 0.00 0.40 0.00 0.05 81.24 23:39:01 7 9.31 0.00 0.27 0.00 0.07 90.36 23:40:01 all 12.55 0.00 0.66 3.65 0.04 83.10 23:40:01 0 9.26 0.00 0.77 18.14 0.02 71.81 23:40:01 1 21.39 0.00 1.29 10.16 0.07 67.10 23:40:01 2 8.63 0.00 0.52 0.02 0.03 90.80 23:40:01 3 13.36 0.00 0.80 0.45 0.03 85.36 23:40:01 4 8.71 0.00 0.45 0.00 0.02 90.82 23:40:01 5 6.21 0.00 0.27 0.00 0.03 93.49 23:40:01 6 8.11 0.00 0.47 0.08 0.02 91.32 23:40:01 7 24.70 0.00 0.77 0.35 0.07 74.12 Average: all 15.96 0.00 0.74 1.95 0.05 81.30 Average: 0 13.24 0.00 0.63 8.08 0.04 78.02 Average: 1 21.69 0.00 1.00 2.78 0.07 74.45 Average: 2 16.01 0.00 0.75 2.23 0.04 80.97 Average: 3 18.58 0.00 0.62 0.62 0.05 80.14 Average: 4 13.60 0.00 0.78 0.45 0.04 85.12 Average: 5 16.55 0.00 0.80 1.10 0.05 81.50 Average: 6 12.48 0.00 0.63 0.18 0.04 86.66 Average: 7 15.55 0.00 0.71 0.17 0.05 83.52