---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23213 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 14G 142G 9% / 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 838 25175 0 6153 30873 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:4c:81:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe4c:814d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:d3:6e:e2 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-23213) 04/13/24 _x86_64_ (8 CPU) 23:10:25 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 96.73 22.44 74.29 1143.67 26148.92 23:13:01 139.16 23.18 115.98 2792.87 33434.96 23:14:01 262.09 2.65 259.44 425.53 149695.72 23:15:01 296.25 9.53 286.72 400.63 30554.51 23:16:01 18.65 0.00 18.65 0.00 21237.74 23:17:01 58.58 0.10 58.48 15.99 22792.25 Average: 145.38 9.61 135.76 795.46 47368.94 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30166360 31738984 2772860 8.42 68956 1814348 1389460 4.09 831000 1650376 158236 23:13:01 28955256 31693144 3983964 12.09 99592 2911588 1373280 4.04 963676 2648496 908828 23:14:01 25630612 31469232 7308608 22.19 141008 5824620 4414920 12.99 1210656 5551900 1036 23:15:01 23648344 29636516 9290876 28.21 156396 5940080 8856756 26.06 3227096 5455088 1376 23:16:01 23684820 29673640 9254400 28.10 156540 5940360 8795420 25.88 3191228 5453652 200 23:17:01 25128028 31135192 7811192 23.71 157476 5967712 2404760 7.08 1802240 5449808 80 Average: 26202237 30891118 6736983 20.45 129995 4733118 4539099 13.36 1870983 4368220 178293 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 23:12:01 ens3 53.94 37.52 834.85 6.62 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 br-633c880df666 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 7.20 7.20 0.68 0.68 0.00 0.00 0.00 0.00 23:13:01 ens3 205.05 143.99 5063.70 15.83 0.00 0.00 0.00 0.00 23:14:01 vethcbff1ae 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth8501e40 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth18aed7f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth8501e40 5.13 6.23 0.82 0.91 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth6d392ea 45.68 39.68 17.14 39.84 0.00 0.00 0.00 0.00 23:15:01 veth18aed7f 69.02 84.59 41.43 20.59 0.00 0.00 0.00 0.00 23:16:01 veth8501e40 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth6d392ea 0.48 0.48 0.63 0.08 0.00 0.00 0.00 0.00 23:16:01 veth18aed7f 30.99 37.84 37.83 12.25 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 veth6d392ea 0.42 0.68 0.02 0.04 0.00 0.00 0.00 0.00 23:17:01 br-633c880df666 4.18 4.63 1.99 2.18 0.00 0.00 0.00 0.00 23:17:01 lo 34.49 34.49 6.17 6.17 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: veth6d392ea 7.78 6.83 2.97 6.68 0.00 0.00 0.00 0.00 Average: br-633c880df666 0.70 0.77 0.33 0.36 0.00 0.00 0.00 0.00 Average: lo 5.11 5.11 0.98 0.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23213) 04/13/24 _x86_64_ (8 CPU) 23:10:25 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.23 0.00 0.75 3.27 0.03 86.72 23:12:01 0 2.15 0.00 0.53 0.10 0.02 97.20 23:12:01 1 4.82 0.00 0.48 11.47 0.03 83.20 23:12:01 2 0.31 0.00 0.19 0.03 0.02 99.46 23:12:01 3 5.20 0.00 0.58 5.37 0.03 88.82 23:12:01 4 31.37 0.00 1.69 3.34 0.07 63.53 23:12:01 5 16.46 0.00 1.15 0.14 0.03 82.22 23:12:01 6 6.41 0.00 0.54 0.42 0.03 92.59 23:12:01 7 7.20 0.00 0.80 5.32 0.03 86.65 23:13:01 all 11.56 0.00 1.76 1.01 0.04 85.63 23:13:01 0 7.69 0.00 1.62 0.43 0.02 90.24 23:13:01 1 17.14 0.00 1.77 2.87 0.03 78.18 23:13:01 2 9.05 0.00 1.79 1.06 0.03 88.07 23:13:01 3 6.44 0.00 1.39 0.23 0.05 91.89 23:13:01 4 4.44 0.00 0.75 0.07 0.02 94.72 23:13:01 5 16.48 0.00 1.94 0.50 0.05 81.03 23:13:01 6 27.20 0.00 2.96 1.05 0.07 68.72 23:13:01 7 4.00 0.00 1.89 1.88 0.02 92.21 23:14:01 all 11.05 0.00 4.72 7.54 0.07 76.62 23:14:01 0 12.30 0.00 4.04 4.31 0.07 79.28 23:14:01 1 9.45 0.00 4.86 0.39 0.08 85.22 23:14:01 2 11.26 0.00 5.76 0.65 0.08 82.24 23:14:01 3 11.62 0.00 5.95 22.31 0.08 60.03 23:14:01 4 12.21 0.00 3.81 17.75 0.08 66.14 23:14:01 5 10.16 0.00 3.95 1.92 0.07 83.90 23:14:01 6 9.35 0.00 5.56 12.61 0.07 72.41 23:14:01 7 11.96 0.00 3.88 0.46 0.08 83.62 23:15:01 all 26.76 0.00 3.21 1.51 0.08 68.44 23:15:01 0 27.79 0.00 3.25 1.12 0.07 67.77 23:15:01 1 26.43 0.00 3.04 0.72 0.08 69.72 23:15:01 2 24.85 0.00 3.35 3.33 0.08 68.39 23:15:01 3 31.52 0.00 3.58 1.98 0.08 62.83 23:15:01 4 25.59 0.00 2.74 1.82 0.10 69.74 23:15:01 5 32.91 0.00 4.25 0.39 0.08 62.37 23:15:01 6 27.62 0.00 3.36 1.11 0.07 67.85 23:15:01 7 17.58 0.00 2.08 1.58 0.07 78.70 23:16:01 all 4.09 0.00 0.38 0.26 0.04 95.22 23:16:01 0 3.65 0.00 0.28 0.00 0.03 96.04 23:16:01 1 3.98 0.00 0.35 0.00 0.05 95.62 23:16:01 2 6.09 0.00 0.55 0.03 0.05 93.27 23:16:01 3 2.27 0.00 0.28 0.03 0.03 97.38 23:16:01 4 2.83 0.00 0.45 1.93 0.03 94.75 23:16:01 5 3.59 0.00 0.30 0.00 0.05 96.06 23:16:01 6 5.54 0.00 0.52 0.00 0.05 93.90 23:16:01 7 4.81 0.00 0.33 0.13 0.07 94.66 23:17:01 all 1.40 0.00 0.49 0.37 0.04 97.70 23:17:01 0 1.66 0.00 0.58 0.05 0.03 97.67 23:17:01 1 1.27 0.00 0.52 0.17 0.02 98.03 23:17:01 2 1.19 0.00 0.57 0.03 0.08 98.13 23:17:01 3 1.15 0.00 0.45 0.05 0.05 98.30 23:17:01 4 1.87 0.00 0.52 1.94 0.05 95.62 23:17:01 5 1.00 0.00 0.47 0.17 0.03 98.33 23:17:01 6 1.74 0.00 0.47 0.13 0.03 97.63 23:17:01 7 1.31 0.00 0.39 0.40 0.05 97.85 Average: all 10.68 0.00 1.88 2.31 0.05 85.08 Average: 0 9.21 0.00 1.71 1.00 0.04 88.04 Average: 1 10.52 0.00 1.83 2.59 0.05 85.01 Average: 2 8.80 0.00 2.03 0.86 0.06 88.24 Average: 3 9.69 0.00 2.03 4.95 0.06 83.28 Average: 4 12.99 0.00 1.66 4.47 0.06 80.82 Average: 5 13.41 0.00 2.01 0.52 0.05 84.02 Average: 6 12.99 0.00 2.23 2.53 0.05 82.20 Average: 7 7.81 0.00 1.56 1.62 0.05 88.96