---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8769 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 858 25049 0 6258 30853 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:83:a9:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe83:a9ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:a1:ef:fc 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 inet6 fe80::42:1fff:fea1:effc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8769) 04/24/25 _x86_64_ (8 CPU) 18:28:20 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 207.73 40.56 167.17 2949.78 37805.43 18:31:01 575.75 4.25 571.50 434.59 167348.24 18:32:01 84.62 0.17 84.45 17.06 41620.13 18:33:01 184.87 0.25 184.62 19.60 51692.85 18:34:01 25.87 0.00 25.87 0.00 27986.80 18:35:01 67.79 1.41 66.38 111.17 2388.88 Average: 191.44 7.79 183.65 590.01 54952.29 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 28462744 31596424 4476476 13.59 85616 3328988 2338728 6.88 997436 3109088 1587464 18:31:01 25377396 30911764 7561824 22.96 139264 5551596 6942380 20.43 1836292 5154980 100 18:32:01 23744872 29701988 9194348 27.91 155016 5930492 8202440 24.13 3171692 5398112 33256 18:33:01 23384308 29564340 9554912 29.01 182004 6101404 8386576 24.68 3366688 5537204 2404 18:34:01 23365152 29546116 9574068 29.07 182084 6102140 8343908 24.55 3388268 5535700 380 18:35:01 25695480 31636244 7243740 21.99 183576 5854792 1526860 4.49 1349272 5322360 18972 Average: 25004992 30492813 7934228 24.09 154593 5478235 5956815 17.53 2351608 5009574 273763 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 689.80 436.69 17742.13 45.27 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 11.26 11.26 1.07 1.07 0.00 0.00 0.00 0.00 18:31:01 ens3 316.25 186.39 10086.40 17.20 0.00 0.00 0.00 0.00 18:31:01 vethbc55bea 9.68 14.23 0.84 193.59 0.00 0.00 0.00 0.02 18:31:01 vethedbeb71 0.48 0.63 0.03 0.04 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 ens3 117.35 54.54 1901.81 4.38 0.00 0.00 0.00 0.00 18:32:01 vethbc55bea 0.27 0.45 0.02 0.03 0.00 0.00 0.00 0.00 18:32:01 vethedbeb71 141.54 141.44 16.68 34.29 0.00 0.00 0.00 0.00 18:32:01 docker0 29.30 75.32 1.72 1050.80 0.00 0.00 0.00 0.00 18:33:01 ens3 33.73 25.35 288.82 3.44 0.00 0.00 0.00 0.00 18:33:01 vethbc55bea 0.37 0.33 0.03 0.02 0.00 0.00 0.00 0.00 18:33:01 vethedbeb71 220.66 222.93 24.22 41.44 0.00 0.00 0.00 0.00 18:33:01 docker0 22.96 31.01 2.67 288.34 0.00 0.00 0.00 0.00 18:34:01 ens3 3.25 2.10 5.94 1.05 0.00 0.00 0.00 0.00 18:34:01 vethbc55bea 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 vethedbeb71 274.04 276.16 30.01 51.73 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 ens3 45.30 39.48 70.04 16.25 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 lo 26.54 26.54 2.38 2.38 0.00 0.00 0.00 0.00 Average: ens3 201.37 124.32 5029.49 14.60 0.00 0.00 0.00 0.00 Average: docker0 8.73 17.77 0.73 223.80 0.00 0.00 0.00 0.00 Average: lo 3.70 3.70 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8769) 04/24/25 _x86_64_ (8 CPU) 18:28:20 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 11.54 0.00 1.86 2.33 0.04 84.23 18:30:01 0 8.80 0.00 1.85 0.30 0.03 89.01 18:30:01 1 5.19 0.00 1.17 0.21 0.03 93.39 18:30:01 2 15.34 0.00 1.76 7.44 0.05 75.41 18:30:01 3 4.08 0.00 1.50 0.90 0.02 93.50 18:30:01 4 4.90 0.00 2.47 6.22 0.05 86.36 18:30:01 5 3.44 0.00 1.20 0.79 0.02 94.55 18:30:01 6 16.36 0.00 1.47 0.58 0.03 81.55 18:30:01 7 34.27 0.00 3.44 2.20 0.05 60.04 18:31:01 all 14.94 0.00 5.78 13.24 0.07 65.97 18:31:01 0 15.25 0.00 5.74 5.86 0.08 73.06 18:31:01 1 14.42 0.00 4.86 3.97 0.07 76.68 18:31:01 2 16.05 0.00 6.32 22.04 0.08 55.51 18:31:01 3 15.41 0.00 5.55 2.29 0.07 76.69 18:31:01 4 13.73 0.00 5.00 23.73 0.05 57.49 18:31:01 5 14.42 0.00 7.36 40.32 0.08 37.81 18:31:01 6 15.70 0.00 5.78 4.53 0.05 73.94 18:31:01 7 14.55 0.00 5.68 3.41 0.08 76.27 18:32:01 all 25.39 0.00 2.58 1.29 0.07 70.67 18:32:01 0 31.31 0.00 3.20 0.02 0.07 65.41 18:32:01 1 16.05 0.00 1.69 0.05 0.07 82.13 18:32:01 2 26.09 0.00 3.14 1.54 0.07 69.16 18:32:01 3 26.54 0.00 2.75 0.03 0.07 70.62 18:32:01 4 21.79 0.00 2.09 6.94 0.08 69.10 18:32:01 5 28.32 0.00 2.39 0.05 0.07 69.17 18:32:01 6 28.04 0.00 2.61 0.05 0.08 69.22 18:32:01 7 24.97 0.00 2.73 1.62 0.07 70.62 18:33:01 all 9.50 0.00 2.08 2.42 0.06 85.94 18:33:01 0 9.89 0.00 2.72 5.03 0.05 82.31 18:33:01 1 5.53 0.00 1.19 0.45 0.03 92.80 18:33:01 2 9.55 0.00 2.48 1.61 0.08 86.28 18:33:01 3 13.42 0.00 2.66 0.35 0.05 83.52 18:33:01 4 8.63 0.00 1.46 9.72 0.05 80.15 18:33:01 5 10.87 0.00 1.97 0.99 0.05 86.12 18:33:01 6 8.91 0.00 2.70 0.08 0.05 88.26 18:33:01 7 9.29 0.00 1.47 1.15 0.07 88.02 18:34:01 all 1.60 0.00 0.32 1.00 0.04 97.06 18:34:01 0 1.58 0.00 0.48 0.02 0.02 97.90 18:34:01 1 0.92 0.00 0.12 0.05 0.02 98.90 18:34:01 2 1.57 0.00 0.48 0.00 0.05 97.90 18:34:01 3 1.98 0.00 0.35 0.02 0.05 97.60 18:34:01 4 2.37 0.00 0.23 7.75 0.03 89.61 18:34:01 5 2.02 0.00 0.27 0.00 0.07 97.64 18:34:01 6 0.83 0.00 0.13 0.02 0.02 99.00 18:34:01 7 1.49 0.00 0.47 0.12 0.05 97.88 18:35:01 all 4.62 0.00 0.85 0.19 0.03 94.30 18:35:01 0 3.47 0.00 0.81 0.07 0.03 95.61 18:35:01 1 1.19 0.00 0.93 0.07 0.02 97.79 18:35:01 2 2.89 0.00 0.83 0.22 0.03 96.03 18:35:01 3 1.83 0.00 0.75 0.05 0.03 97.33 18:35:01 4 11.44 0.00 0.93 0.27 0.05 87.31 18:35:01 5 2.82 0.00 0.90 0.73 0.03 95.51 18:35:01 6 1.65 0.00 0.73 0.00 0.03 97.59 18:35:01 7 11.74 0.00 0.97 0.12 0.02 87.16 Average: all 11.28 0.00 2.24 3.41 0.05 83.02 Average: 0 11.72 0.00 2.47 1.88 0.05 83.88 Average: 1 7.23 0.00 1.66 0.80 0.04 90.27 Average: 2 11.93 0.00 2.50 5.47 0.06 80.04 Average: 3 10.56 0.00 2.26 0.61 0.05 86.52 Average: 4 10.46 0.00 2.03 9.10 0.05 78.35 Average: 5 10.33 0.00 2.35 7.11 0.05 80.17 Average: 6 11.93 0.00 2.23 0.87 0.04 84.92 Average: 7 16.06 0.00 2.46 1.44 0.06 79.98