---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18682 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 833 28922 0 2410 30906 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:f7:ef:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fef7:eff1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:5d:6b:74 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-18682) 03/27/24 _x86_64_ (8 CPU) 23:35:26 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 117.83 36.57 81.26 1700.63 26089.30 23:38:01 133.18 19.33 113.85 684.42 32558.44 23:39:01 17.19 0.08 17.11 1.20 20224.46 23:40:01 32.19 2.85 29.35 109.85 21381.77 Average: 75.10 14.71 60.39 624.04 25063.33 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30095300 31673744 2843912 8.63 69092 1820664 1443264 4.25 894504 1658356 152192 23:38:01 27784176 29594720 5155036 15.65 82380 2027404 3840548 11.30 3016728 1818192 6344 23:39:01 27094764 28907392 5844448 17.74 82508 2028936 4414404 12.99 3705804 1818752 16 23:40:01 29625160 31654844 3314052 10.06 85412 2239816 1417944 4.17 1073616 1917356 200044 Average: 28649850 30457675 4289362 13.02 79848 2029205 2779040 8.18 2172663 1803164 89649 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 23:37:01 ens3 98.63 67.14 919.63 15.09 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 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 23:38:01 ens3 286.89 219.55 2009.70 58.12 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 23:39:01 ens3 313.25 152.72 80.95 66.30 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 23:40:01 ens3 262.74 220.56 514.35 1029.38 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 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 240.37 164.99 881.12 292.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18682) 03/27/24 _x86_64_ (8 CPU) 23:35:26 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.44 0.00 0.85 2.22 0.03 86.46 23:37:01 0 1.24 0.00 0.52 4.28 0.02 93.95 23:37:01 1 2.74 0.00 0.45 0.65 0.05 96.11 23:37:01 2 10.98 0.00 0.69 0.35 0.03 87.95 23:37:01 3 31.62 0.00 2.42 1.75 0.05 64.16 23:37:01 4 5.61 0.00 0.40 7.38 0.02 86.59 23:37:01 5 13.84 0.00 1.07 0.75 0.03 84.30 23:37:01 6 12.39 0.00 0.75 0.42 0.02 86.43 23:37:01 7 5.01 0.00 0.48 2.22 0.05 92.24 23:38:01 all 23.64 0.00 1.28 1.67 0.06 73.33 23:38:01 0 21.15 0.00 1.41 1.62 0.07 75.75 23:38:01 1 19.58 0.00 1.75 0.95 0.05 77.66 23:38:01 2 20.33 0.00 0.96 0.22 0.10 78.40 23:38:01 3 22.57 0.00 1.22 0.07 0.07 76.08 23:38:01 4 10.62 0.00 0.52 8.28 0.03 80.55 23:38:01 5 37.17 0.00 1.60 1.55 0.07 59.60 23:38:01 6 22.12 0.00 1.94 0.60 0.07 75.28 23:38:01 7 35.66 0.00 0.90 0.10 0.07 63.27 23:39:01 all 18.75 0.00 0.51 0.53 0.05 80.16 23:39:01 0 24.49 0.00 0.50 0.05 0.05 74.91 23:39:01 1 18.22 0.00 0.40 0.02 0.07 81.30 23:39:01 2 18.89 0.00 0.52 0.00 0.05 80.54 23:39:01 3 9.19 0.00 0.30 0.00 0.03 90.48 23:39:01 4 41.30 0.00 0.55 4.21 0.08 53.86 23:39:01 5 7.29 0.00 0.65 0.00 0.03 92.03 23:39:01 6 8.15 0.00 0.55 0.00 0.03 91.27 23:39:01 7 22.43 0.00 0.62 0.00 0.07 76.88 23:40:01 all 14.05 0.00 0.74 0.86 0.04 84.30 23:40:01 0 5.01 0.00 0.70 0.00 0.03 94.26 23:40:01 1 6.58 0.00 0.85 0.07 0.02 92.48 23:40:01 2 19.38 0.00 1.08 0.28 0.05 79.20 23:40:01 3 6.46 0.00 0.43 0.00 0.03 93.07 23:40:01 4 30.65 0.00 0.82 6.32 0.07 62.14 23:40:01 5 29.17 0.00 0.89 0.15 0.07 69.72 23:40:01 6 7.34 0.00 0.50 0.03 0.02 92.11 23:40:01 7 7.93 0.00 0.70 0.03 0.05 91.29 Average: all 16.72 0.00 0.85 1.32 0.05 81.07 Average: 0 12.97 0.00 0.78 1.49 0.04 84.72 Average: 1 11.78 0.00 0.86 0.42 0.05 86.89 Average: 2 17.38 0.00 0.81 0.21 0.06 81.54 Average: 3 17.46 0.00 1.09 0.45 0.05 80.95 Average: 4 22.03 0.00 0.57 6.55 0.05 70.79 Average: 5 21.87 0.00 1.05 0.61 0.05 76.42 Average: 6 12.49 0.00 0.93 0.26 0.03 86.28 Average: 7 17.75 0.00 0.68 0.59 0.06 80.92