---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22281 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 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 847 24321 0 6998 30864 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:76:68:dc brd ff:ff:ff:ff:ff:ff inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe76:68dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:29:7f:c7 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-22281) 06/19/25 _x86_64_ (8 CPU) 09:18:49 LINUX RESTART (8 CPU) 09:19:01 tps rtps wtps bread/s bwrtn/s 09:20:02 408.73 74.32 334.41 5322.31 96503.78 09:21:01 425.89 21.17 404.73 2360.41 210255.62 09:22:01 379.77 4.88 374.89 407.53 89363.51 09:23:01 28.73 0.57 28.16 70.65 5566.54 Average: 310.30 25.25 285.05 2038.89 99962.88 09:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:02 30178132 31709160 2761088 8.38 67524 1776040 1366232 4.02 841156 1633140 157416 09:21:01 25025548 31668780 7913672 24.03 146460 6579812 1700396 5.00 984840 6355580 842704 09:22:01 22722236 29678216 10216984 31.02 161752 6877068 8422552 24.78 3194320 6361288 2168 09:23:01 23811776 30620112 9127444 27.71 169324 6729492 5663936 16.66 2250336 6240468 396 Average: 25434423 30919067 7504797 22.78 136265 5490603 4288279 12.62 1817663 5147619 250671 09:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:02 ens3 494.38 338.21 1705.39 81.30 0.00 0.00 0.00 0.00 09:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:02 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 09:21:01 ens3 1365.77 799.22 38252.23 69.56 0.00 0.00 0.00 0.00 09:21:01 br-4d561993b756 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 lo 13.62 13.62 1.25 1.25 0.00 0.00 0.00 0.00 09:22:01 veth168217a 91.90 91.65 16.03 18.63 0.00 0.00 0.00 0.00 09:22:01 veth584b096 0.22 0.45 0.02 0.45 0.00 0.00 0.00 0.00 09:22:01 vetha33ef92 4.52 5.85 0.74 0.85 0.00 0.00 0.00 0.00 09:22:01 ens3 75.65 60.26 312.08 7.61 0.00 0.00 0.00 0.00 09:23:01 veth168217a 0.17 0.48 0.54 0.04 0.00 0.00 0.00 0.00 09:23:01 vetha33ef92 0.22 0.73 0.02 0.05 0.00 0.00 0.00 0.00 09:23:01 ens3 37.26 22.45 133.23 16.91 0.00 0.00 0.00 0.00 09:23:01 veth83a544f 150.49 173.55 27.87 26.79 0.00 0.00 0.00 0.00 Average: veth168217a 23.11 23.13 4.16 4.69 0.00 0.00 0.00 0.00 Average: vetha33ef92 1.19 1.65 0.19 0.23 0.00 0.00 0.00 0.00 Average: ens3 489.62 302.97 9982.96 43.74 0.00 0.00 0.00 0.00 Average: veth83a544f 37.78 43.57 7.00 6.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22281) 06/19/25 _x86_64_ (8 CPU) 09:18:49 LINUX RESTART (8 CPU) 09:19:01 CPU %user %nice %system %iowait %steal %idle 09:20:02 all 10.49 0.00 1.42 2.83 0.04 85.21 09:20:02 0 7.98 0.00 1.57 12.86 0.05 77.53 09:20:02 1 24.39 0.00 3.29 2.50 0.05 69.76 09:20:02 2 14.91 0.00 1.52 1.27 0.05 82.25 09:20:02 3 7.04 0.00 1.04 0.50 0.03 91.39 09:20:02 4 15.15 0.00 1.02 1.67 0.05 82.12 09:20:02 5 2.79 0.00 0.88 0.13 0.02 96.18 09:20:02 6 5.79 0.00 0.58 0.23 0.03 93.36 09:20:02 7 5.89 0.00 1.44 3.48 0.03 89.15 09:21:01 all 17.90 0.00 7.35 10.28 0.07 64.39 09:21:01 0 15.40 0.00 7.72 12.67 0.07 64.14 09:21:01 1 14.64 0.00 7.12 12.84 0.09 65.32 09:21:01 2 32.66 0.00 8.16 8.70 0.07 50.40 09:21:01 3 15.04 0.00 7.28 11.07 0.10 66.50 09:21:01 4 17.78 0.00 6.22 1.75 0.05 74.19 09:21:01 5 17.46 0.00 7.72 3.00 0.11 71.72 09:21:01 6 15.91 0.00 6.32 8.49 0.07 69.21 09:21:01 7 14.42 0.00 8.31 23.81 0.07 53.40 09:22:01 all 26.64 0.00 3.57 3.85 0.08 65.86 09:22:01 0 26.69 0.00 3.76 2.13 0.08 67.33 09:22:01 1 19.21 0.00 2.83 0.72 0.07 77.17 09:22:01 2 37.05 0.00 3.98 1.05 0.07 57.85 09:22:01 3 31.13 0.00 3.80 0.77 0.08 64.22 09:22:01 4 24.07 0.00 3.65 2.41 0.08 69.79 09:22:01 5 25.51 0.00 4.21 11.33 0.08 58.87 09:22:01 6 27.11 0.00 3.32 3.34 0.08 66.15 09:22:01 7 22.34 0.00 3.02 9.06 0.08 65.49 09:23:01 all 1.90 0.00 0.60 0.20 0.05 97.26 09:23:01 0 1.89 0.00 0.75 0.05 0.05 97.26 09:23:01 1 2.67 0.00 0.62 0.10 0.05 96.57 09:23:01 2 2.00 0.00 0.53 0.02 0.05 97.40 09:23:01 3 1.74 0.00 0.60 0.02 0.03 97.61 09:23:01 4 1.40 0.00 0.43 0.08 0.05 98.03 09:23:01 5 1.80 0.00 0.75 0.05 0.05 97.34 09:23:01 6 1.57 0.00 0.52 0.02 0.05 97.84 09:23:01 7 2.09 0.00 0.58 1.25 0.03 96.04 Average: all 14.19 0.00 3.20 4.24 0.06 78.31 Average: 0 12.96 0.00 3.42 6.90 0.06 76.66 Average: 1 15.22 0.00 3.43 3.98 0.06 77.31 Average: 2 21.53 0.00 3.50 2.70 0.06 72.22 Average: 3 13.72 0.00 3.14 3.01 0.06 80.06 Average: 4 14.58 0.00 2.81 1.48 0.06 81.08 Average: 5 11.81 0.00 3.34 3.63 0.06 81.16 Average: 6 12.56 0.00 2.66 2.98 0.06 81.74 Average: 7 11.14 0.00 3.29 9.25 0.05 76.27