---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17225 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 860 28887 0 2418 30876 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:44:88:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe44:88f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:0f:8c:96 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-17225) 03/22/24 _x86_64_ (8 CPU) 15:36:51 LINUX RESTART (8 CPU) 15:37:01 tps rtps wtps bread/s bwrtn/s 15:38:02 117.93 73.37 44.56 5266.06 44141.18 15:39:01 88.31 14.49 73.82 1010.27 14402.17 15:40:01 131.43 19.35 112.08 709.48 20383.54 15:41:01 76.59 3.62 72.97 245.43 14895.25 Average: 103.63 27.76 75.87 1811.14 23493.41 15:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:02 30419704 31738092 2519516 7.65 45392 1597892 1398756 4.12 798516 1464388 37364 15:39:01 30084208 31662256 2855012 8.67 69112 1820816 1478588 4.35 911580 1658144 136512 15:40:01 28870708 30707332 4068512 12.35 83984 2051004 2402500 7.07 1934800 1818852 14272 15:41:01 29608656 31644380 3330564 10.11 91132 2236960 1391720 4.09 1042284 1964232 24348 Average: 29745819 31438015 3193401 9.69 72405 1926668 1667891 4.91 1171795 1726404 53124 15:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:02 ens3 346.33 240.08 853.50 59.20 0.00 0.00 0.00 0.00 15:39:01 lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 50.82 34.05 775.89 7.89 0.00 0.00 0.00 0.00 15:40:01 lo 9.28 9.28 1.17 1.17 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 525.16 438.11 2356.80 132.31 0.00 0.00 0.00 0.00 15:41:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 294.50 261.21 1755.45 83.01 0.00 0.00 0.00 0.00 Average: lo 3.47 3.47 0.40 0.40 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 305.26 244.24 1438.17 70.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17225) 03/22/24 _x86_64_ (8 CPU) 15:36:51 LINUX RESTART (8 CPU) 15:37:01 CPU %user %nice %system %iowait %steal %idle 15:38:02 all 5.99 0.00 1.01 10.32 0.08 82.60 15:38:02 0 11.98 0.00 1.19 7.03 0.05 79.75 15:38:02 1 5.07 0.00 0.82 1.87 0.05 92.19 15:38:02 2 11.59 0.00 1.01 27.57 0.05 59.78 15:38:02 3 3.18 0.00 0.59 22.46 0.07 73.70 15:38:02 4 5.24 0.00 0.92 4.45 0.05 89.34 15:38:02 5 3.02 0.00 2.02 2.65 0.23 92.07 15:38:02 6 3.36 0.00 0.94 12.34 0.05 83.32 15:38:02 7 4.57 0.00 0.59 4.27 0.05 90.53 15:39:01 all 8.65 0.00 0.65 3.66 0.03 87.01 15:39:01 0 0.46 0.00 0.07 0.39 0.00 99.08 15:39:01 1 0.46 0.00 0.25 0.07 0.00 99.22 15:39:01 2 36.93 0.00 2.10 4.08 0.07 56.82 15:39:01 3 3.63 0.00 0.39 6.97 0.02 88.99 15:39:01 4 15.08 0.00 0.95 1.70 0.03 82.24 15:39:01 5 10.15 0.00 0.66 1.00 0.03 88.15 15:39:01 6 0.56 0.00 0.44 14.92 0.02 84.06 15:39:01 7 2.10 0.00 0.34 0.19 0.02 97.35 15:40:01 all 29.83 0.00 1.42 1.63 0.08 67.04 15:40:01 0 16.63 0.00 0.58 0.05 0.07 82.67 15:40:01 1 30.67 0.00 1.02 0.07 0.07 68.18 15:40:01 2 41.55 0.00 3.04 3.96 0.12 51.33 15:40:01 3 34.47 0.00 1.93 2.66 0.08 60.85 15:40:01 4 36.63 0.00 0.84 2.01 0.12 60.41 15:40:01 5 21.86 0.00 1.33 0.27 0.05 76.49 15:40:01 6 26.91 0.00 1.29 0.90 0.08 70.82 15:40:01 7 29.90 0.00 1.39 3.07 0.08 65.56 15:41:01 all 17.04 0.00 0.91 1.33 0.06 80.66 15:41:01 0 12.39 0.00 0.97 0.00 0.05 86.59 15:41:01 1 15.57 0.00 0.64 0.10 0.05 83.65 15:41:01 2 4.57 0.00 0.69 0.23 0.10 94.41 15:41:01 3 10.02 0.00 0.52 0.03 0.03 89.40 15:41:01 4 23.63 0.00 1.25 4.29 0.05 70.78 15:41:01 5 15.49 0.00 0.92 2.33 0.07 81.20 15:41:01 6 37.01 0.00 1.12 1.73 0.07 60.08 15:41:01 7 17.64 0.00 1.10 1.96 0.05 79.25 Average: all 15.41 0.00 1.00 4.24 0.06 79.30 Average: 0 10.40 0.00 0.70 1.87 0.04 86.99 Average: 1 12.99 0.00 0.68 0.53 0.04 85.76 Average: 2 23.62 0.00 1.71 8.96 0.08 65.63 Average: 3 12.86 0.00 0.86 8.03 0.05 78.21 Average: 4 20.16 0.00 0.99 3.12 0.06 75.67 Average: 5 12.63 0.00 1.23 1.57 0.10 84.47 Average: 6 17.01 0.00 0.95 7.45 0.05 74.54 Average: 7 13.60 0.00 0.86 2.38 0.05 83.11