---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10860 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 13G 143G 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 874 26297 0 4995 30837 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:73:09:07 brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe73:907/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:06:aa:33 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:ebff:fe06:aa33/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10860) 05/04/25 _x86_64_ (8 CPU) 21:27:19 LINUX RESTART (8 CPU) 21:28:02 tps rtps wtps bread/s bwrtn/s 21:29:01 186.97 23.93 163.03 2387.25 58371.53 21:30:01 393.89 12.01 381.87 769.38 137845.47 21:31:01 141.51 0.40 141.11 36.79 48496.30 21:32:01 57.62 1.32 56.31 97.45 2036.86 Average: 195.04 9.35 185.68 816.11 61704.74 21:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 27656248 31628684 5282972 16.04 100960 4119044 1898908 5.59 982816 3895760 2303688 21:30:01 25242504 29705716 7696716 23.37 126072 4523484 7608524 22.39 3106988 4077308 1456 21:31:01 24786924 29569836 8152296 24.75 155556 4775076 7921080 23.31 3313252 4280544 408 21:32:01 26954172 31601052 5985048 18.17 157844 4648992 1583248 4.66 1329052 4148612 3124 Average: 26159962 30626322 6779258 20.58 135108 4516649 4752940 13.98 2183027 4100556 577169 21:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 ens3 1481.03 751.53 22356.35 63.70 0.00 0.00 0.00 0.00 21:29:01 lo 12.75 12.75 1.29 1.29 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 veth0567dff 24.09 22.26 10.52 16.07 0.00 0.00 0.00 0.00 21:30:01 vetha01e940 52.17 63.83 19.14 15.30 0.00 0.00 0.00 0.00 21:30:01 ens3 11.10 8.76 2.40 2.52 0.00 0.00 0.00 0.00 21:30:01 lo 0.80 0.80 0.05 0.05 0.00 0.00 0.00 0.00 21:31:01 veth0567dff 23.88 19.86 5.58 23.25 0.00 0.00 0.00 0.00 21:31:01 vetha01e940 75.27 92.90 95.71 26.54 0.00 0.00 0.00 0.01 21:31:01 ens3 81.27 57.01 1170.59 6.81 0.00 0.00 0.00 0.00 21:31:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 21:32:01 ens3 63.74 47.29 75.16 28.53 0.00 0.00 0.00 0.00 21:32:01 lo 3.60 3.60 0.34 0.34 0.00 0.00 0.00 0.00 21:32:01 docker0 27.70 37.69 2.93 295.48 0.00 0.00 0.00 0.00 Average: ens3 404.74 213.88 5831.35 25.23 0.00 0.00 0.00 0.00 Average: lo 4.49 4.49 0.44 0.44 0.00 0.00 0.00 0.00 Average: docker0 6.95 9.46 0.74 74.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10860) 05/04/25 _x86_64_ (8 CPU) 21:27:19 LINUX RESTART (8 CPU) 21:28:02 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 13.85 0.00 3.42 1.60 0.05 81.09 21:29:01 0 7.73 0.00 3.40 0.84 0.03 88.00 21:29:01 1 8.59 0.00 3.01 0.90 0.03 87.47 21:29:01 2 7.65 0.00 3.02 0.07 0.03 89.23 21:29:01 3 7.11 0.00 3.19 6.58 0.07 83.05 21:29:01 4 5.83 0.00 2.78 0.05 0.02 91.33 21:29:01 5 13.80 0.00 3.11 0.46 0.05 82.58 21:29:01 6 47.63 0.00 5.34 3.55 0.10 43.38 21:29:01 7 12.42 0.00 3.51 0.32 0.05 83.70 21:30:01 all 28.17 0.00 5.06 3.08 0.08 63.61 21:30:01 0 23.81 0.00 4.31 2.56 0.08 69.24 21:30:01 1 32.46 0.00 5.58 1.45 0.08 60.43 21:30:01 2 28.61 0.00 4.78 1.31 0.10 65.20 21:30:01 3 26.82 0.00 4.72 1.38 0.08 66.99 21:30:01 4 34.30 0.00 5.80 1.72 0.08 58.09 21:30:01 5 26.86 0.00 4.61 4.17 0.08 64.27 21:30:01 6 26.14 0.00 5.81 10.67 0.08 57.29 21:30:01 7 26.38 0.00 4.82 1.38 0.08 67.33 21:31:01 all 10.78 0.00 2.23 0.92 0.06 86.02 21:31:01 0 9.95 0.00 1.66 0.63 0.03 87.72 21:31:01 1 12.13 0.00 2.31 0.13 0.05 85.37 21:31:01 2 13.05 0.00 2.70 0.79 0.05 83.42 21:31:01 3 10.65 0.00 2.14 0.47 0.05 86.69 21:31:01 4 10.26 0.00 1.74 2.80 0.05 85.15 21:31:01 5 10.72 0.00 2.35 0.59 0.07 86.28 21:31:01 6 9.36 0.00 1.98 0.65 0.07 87.94 21:31:01 7 10.09 0.00 2.95 1.29 0.05 85.62 21:32:01 all 6.21 0.00 0.91 0.18 0.04 92.67 21:32:01 0 4.11 0.00 0.74 0.07 0.03 95.05 21:32:01 1 4.82 0.00 1.08 0.12 0.03 93.94 21:32:01 2 2.95 0.00 0.85 0.08 0.03 96.08 21:32:01 3 2.87 0.00 0.90 0.72 0.03 95.47 21:32:01 4 1.60 0.00 0.79 0.07 0.05 97.49 21:32:01 5 27.04 0.00 1.37 0.25 0.08 71.26 21:32:01 6 2.52 0.00 0.85 0.07 0.03 96.53 21:32:01 7 3.79 0.00 0.72 0.03 0.03 95.42 Average: all 14.72 0.00 2.89 1.44 0.06 80.89 Average: 0 11.37 0.00 2.51 1.02 0.05 85.05 Average: 1 14.48 0.00 2.99 0.65 0.05 81.83 Average: 2 13.06 0.00 2.83 0.56 0.05 83.49 Average: 3 11.86 0.00 2.73 2.27 0.06 83.08 Average: 4 13.00 0.00 2.77 1.16 0.05 83.02 Average: 5 19.62 0.00 2.85 1.36 0.07 76.09 Average: 6 21.27 0.00 3.48 3.72 0.07 71.46 Average: 7 13.15 0.00 2.99 0.76 0.05 83.05