---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14820 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 26273 0 5019 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:b6:cb:1c brd ff:ff:ff:ff:ff:ff inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:feb6:cb1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:e0:a3:b2 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:abff:fee0:a3b2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14820) 05/21/25 _x86_64_ (8 CPU) 21:27:22 LINUX RESTART (8 CPU) 21:28:01 tps rtps wtps bread/s bwrtn/s 21:29:01 164.25 40.55 123.70 2934.80 50271.60 21:30:01 412.03 11.91 400.12 825.43 136074.65 21:31:01 154.82 0.40 154.42 37.72 58560.35 21:32:01 68.86 1.62 67.24 125.85 11338.43 Average: 199.99 13.62 186.37 980.83 64061.60 21:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 28674204 31628780 4265016 12.95 87744 3147504 1940820 5.71 980972 2924504 1414896 21:30:01 25781840 30249488 7157380 21.73 124948 4528828 6834336 20.11 2549724 4100260 440 21:31:01 24923760 29728612 8015460 24.33 155808 4795472 7735968 22.76 3155700 4300864 1428 21:32:01 26875648 31544204 6063572 18.41 158112 4669176 1581176 4.65 1386828 4168124 7620 Average: 26563863 30787771 6375357 19.35 131653 4285245 4523075 13.31 2018306 3873438 356096 21:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 lo 12.07 12.07 1.23 1.23 0.00 0.00 0.00 0.00 21:29:01 ens3 889.83 547.32 14397.90 55.77 0.00 0.00 0.00 0.00 21:30:01 veth6142aee 51.62 63.32 19.05 15.13 0.00 0.00 0.00 0.00 21:30:01 vethee9151c 1.72 1.77 0.17 0.18 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 br-a5e0d3aa80da 0.27 0.18 0.01 0.01 0.00 0.00 0.00 0.00 21:31:01 veth6142aee 68.83 85.02 87.37 24.12 0.00 0.00 0.00 0.01 21:31:01 vethee9151c 20.96 17.73 2.63 2.67 0.00 0.00 0.00 0.00 21:31:01 docker0 23.11 33.02 2.62 298.72 0.00 0.00 0.00 0.00 21:31:01 br-a5e0d3aa80da 0.18 0.13 0.02 0.01 0.00 0.00 0.00 0.00 21:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 lo 21.73 21.73 2.09 2.09 0.00 0.00 0.00 0.00 21:32:01 ens3 1904.77 1170.92 24340.77 175.58 0.00 0.00 0.00 0.00 Average: docker0 5.78 8.26 0.66 74.69 0.00 0.00 0.00 0.00 Average: lo 4.45 4.45 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 385.15 233.14 5876.86 27.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14820) 05/21/25 _x86_64_ (8 CPU) 21:27:22 LINUX RESTART (8 CPU) 21:28:01 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 11.96 0.00 1.99 2.14 0.03 83.88 21:29:01 0 11.77 0.00 2.27 8.61 0.03 77.32 21:29:01 1 20.66 0.00 2.78 1.04 0.05 75.47 21:29:01 2 8.75 0.00 1.70 0.08 0.02 89.45 21:29:01 3 9.93 0.00 1.72 0.22 0.03 88.10 21:29:01 4 3.91 0.00 1.37 4.23 0.02 90.47 21:29:01 5 3.99 0.00 1.50 0.03 0.02 94.46 21:29:01 6 3.51 0.00 1.00 0.25 0.02 95.22 21:29:01 7 33.33 0.00 3.55 2.70 0.07 60.35 21:30:01 all 22.55 0.00 4.93 4.71 0.06 67.75 21:30:01 0 21.12 0.00 5.37 22.37 0.07 51.07 21:30:01 1 26.07 0.00 4.75 1.36 0.05 67.77 21:30:01 2 18.79 0.00 3.73 1.04 0.07 76.37 21:30:01 3 15.97 0.00 5.08 3.54 0.07 75.34 21:30:01 4 29.00 0.00 5.49 4.28 0.07 61.16 21:30:01 5 26.19 0.00 6.00 3.90 0.07 63.84 21:30:01 6 23.27 0.00 4.95 0.99 0.05 70.74 21:30:01 7 20.01 0.00 4.10 0.18 0.05 75.65 21:31:01 all 14.45 0.00 2.20 1.88 0.06 81.42 21:31:01 0 13.99 0.00 2.10 0.19 0.07 83.66 21:31:01 1 14.42 0.00 2.26 0.20 0.07 83.06 21:31:01 2 15.88 0.00 2.24 0.15 0.03 81.70 21:31:01 3 14.11 0.00 2.80 6.17 0.07 76.86 21:31:01 4 12.59 0.00 1.83 7.59 0.07 77.92 21:31:01 5 17.16 0.00 2.55 0.40 0.05 79.83 21:31:01 6 16.73 0.00 1.91 0.32 0.07 80.98 21:31:01 7 10.69 0.00 1.91 0.03 0.05 87.32 21:32:01 all 5.51 0.00 0.80 0.42 0.03 93.24 21:32:01 0 2.44 0.00 0.80 0.05 0.02 96.69 21:32:01 1 2.56 0.00 0.55 0.17 0.02 96.71 21:32:01 2 1.98 0.00 0.52 0.12 0.03 97.35 21:32:01 3 2.99 0.00 0.75 0.07 0.03 96.16 21:32:01 4 1.99 0.00 0.63 1.84 0.02 95.52 21:32:01 5 5.49 0.00 1.07 0.70 0.05 92.69 21:32:01 6 17.32 0.00 1.35 0.25 0.03 81.04 21:32:01 7 9.36 0.00 0.65 0.17 0.03 89.79 Average: all 13.61 0.00 2.47 2.28 0.05 81.59 Average: 0 12.31 0.00 2.63 7.79 0.05 77.23 Average: 1 15.91 0.00 2.58 0.69 0.05 80.78 Average: 2 11.34 0.00 2.04 0.35 0.04 86.23 Average: 3 10.74 0.00 2.59 2.49 0.05 84.13 Average: 4 11.84 0.00 2.33 4.48 0.04 81.31 Average: 5 13.18 0.00 2.77 1.26 0.05 82.74 Average: 6 15.20 0.00 2.30 0.45 0.04 82.01 Average: 7 18.34 0.00 2.55 0.77 0.05 78.29