---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17475 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: 2799.998 BogoMIPS: 5599.99 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 712K 3.2G 1% /run /dev/vda1 155G 13G 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 894 25843 0 5429 30816 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:71:71:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe71:71d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:77:00:9f 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-17475) 06/18/26 _x86_64_ (8 CPU) 12:22:26 LINUX RESTART (8 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 134.84 9.02 125.83 212.71 82386.17 12:25:01 185.70 21.86 163.84 853.59 54903.25 12:26:01 175.89 8.03 167.86 1029.56 100320.35 Average: 165.65 12.99 152.66 701.33 79185.48 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29996416 31720444 2942804 8.93 76828 1949068 1357180 3.99 826512 1807756 300812 12:25:01 26553656 29863008 6385564 19.39 105704 3452572 3721240 10.95 2783516 3192024 1261988 12:26:01 26479952 31557112 6459268 19.61 115756 5148148 1489080 4.38 1371388 4613524 373464 Average: 27676675 31046855 5262545 15.98 99429 3516596 2189167 6.44 1660472 3204435 645421 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 189.51 131.49 1302.09 16.00 0.00 0.00 0.00 0.00 12:24:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 958.67 641.96 12098.89 142.27 0.00 0.00 0.00 0.00 12:25:01 lo 4.75 4.75 0.64 0.64 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 563.11 460.34 2011.76 122.50 0.00 0.00 0.00 0.00 12:26:01 lo 5.63 5.63 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 572.56 412.82 5159.00 94.03 0.00 0.00 0.00 0.00 Average: lo 3.88 3.88 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17475) 06/18/26 _x86_64_ (8 CPU) 12:22:26 LINUX RESTART (8 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 9.23 0.00 0.67 1.32 0.03 88.75 12:24:01 0 16.74 0.00 0.76 0.27 0.05 82.18 12:24:01 1 17.45 0.00 1.46 4.46 0.05 76.57 12:24:01 2 12.10 0.00 1.12 1.48 0.02 85.29 12:24:01 3 8.17 0.00 0.44 0.19 0.00 91.20 12:24:01 4 1.90 0.00 0.24 0.02 0.02 97.83 12:24:01 5 0.54 0.00 0.03 0.00 0.00 99.42 12:24:01 6 0.10 0.00 0.22 3.87 0.02 95.79 12:24:01 7 16.83 0.00 1.10 0.34 0.05 81.67 12:25:01 all 27.72 0.00 3.04 0.64 0.09 68.51 12:25:01 0 25.76 0.00 2.04 0.15 0.07 71.98 12:25:01 1 24.27 0.00 2.88 2.10 0.08 70.66 12:25:01 2 22.99 0.00 2.71 0.74 0.07 73.49 12:25:01 3 24.56 0.00 3.48 1.01 0.08 70.86 12:25:01 4 34.53 0.00 2.37 0.27 0.08 62.74 12:25:01 5 36.59 0.00 3.45 0.20 0.10 59.66 12:25:01 6 27.59 0.00 4.74 0.47 0.12 67.08 12:25:01 7 25.48 0.00 2.57 0.20 0.10 71.64 12:26:01 all 21.68 0.00 3.08 1.07 0.10 74.07 12:26:01 0 19.92 0.00 3.42 0.05 0.07 76.55 12:26:01 1 21.16 0.00 2.21 0.10 0.10 76.43 12:26:01 2 24.55 0.00 4.15 0.50 0.12 70.68 12:26:01 3 22.73 0.00 3.10 1.04 0.13 73.00 12:26:01 4 20.38 0.00 3.24 0.62 0.10 75.66 12:26:01 5 17.97 0.00 2.99 5.66 0.10 73.28 12:26:01 6 30.92 0.00 3.13 0.30 0.10 65.55 12:26:01 7 15.82 0.00 2.44 0.25 0.07 81.43 Average: all 19.58 0.00 2.27 1.01 0.07 77.07 Average: 0 20.81 0.00 2.08 0.16 0.06 76.90 Average: 1 20.98 0.00 2.19 2.21 0.08 74.54 Average: 2 19.91 0.00 2.67 0.90 0.07 76.45 Average: 3 18.52 0.00 2.35 0.75 0.07 78.31 Average: 4 18.98 0.00 1.96 0.30 0.07 78.69 Average: 5 18.43 0.00 2.17 1.96 0.07 77.38 Average: 6 19.61 0.00 2.71 1.54 0.08 76.06 Average: 7 19.38 0.00 2.04 0.26 0.07 78.24