---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3232 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / 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 871 26581 0 4713 30839 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:ad:30:85 brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fead:3085/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:d1:8f:bf 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-3232) 10/17/25 _x86_64_ (8 CPU) 12:22:43 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 405.22 73.57 331.64 5281.79 97708.78 12:25:01 194.65 21.25 173.40 790.13 70311.08 12:26:01 141.43 6.52 134.91 830.26 123545.01 12:27:01 31.98 0.57 31.41 46.53 2701.15 Average: 193.32 25.47 167.84 1737.18 73566.51 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30141612 31698408 2797608 8.49 67820 1800268 1411008 4.15 849968 1656412 179848 12:25:01 27334040 30060972 5605180 17.02 94868 2906744 3456484 10.17 2574512 2655496 848244 12:26:01 24688804 29386600 8250416 25.05 106932 4793332 7270444 21.39 3308180 4463056 460 12:27:01 27232572 31598880 5706648 17.32 109200 4474688 1479520 4.35 1148236 4117360 21076 Average: 27349257 30686215 5589963 16.97 94705 3493758 3404364 10.02 1970224 3223081 262407 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 ens3 358.76 256.61 1768.66 76.74 0.00 0.00 0.00 0.00 12:24:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 980.55 530.84 9844.09 128.72 0.00 0.00 0.00 0.00 12:25:01 lo 3.72 3.72 0.54 0.54 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 12:26:01 br-2d262d562128 5.15 10.10 0.69 0.83 0.00 0.00 0.00 0.00 12:26:01 veth41cbd1a 0.17 0.38 0.01 0.02 0.00 0.00 0.00 0.00 12:26:01 veth39f5bfc 33.16 27.63 3.16 5.08 0.00 0.00 0.00 0.00 12:26:01 ens3 258.22 183.32 1925.73 45.13 0.00 0.00 0.00 0.00 12:27:01 ens3 363.61 289.82 105.75 92.53 0.00 0.00 0.00 0.00 12:27:01 lo 44.26 44.26 4.14 4.14 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 490.28 315.15 3411.06 85.78 0.00 0.00 0.00 0.00 Average: lo 10.31 10.31 0.97 0.97 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3232) 10/17/25 _x86_64_ (8 CPU) 12:22:43 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 10.77 0.00 1.40 2.63 0.04 85.15 12:24:01 0 36.97 0.00 2.59 1.35 0.10 59.00 12:24:01 1 6.04 0.00 2.24 5.99 0.05 85.68 12:24:01 2 11.87 0.00 1.57 0.45 0.03 86.07 12:24:01 3 8.37 0.00 1.70 2.87 0.03 87.02 12:24:01 4 9.50 0.00 1.17 1.05 0.03 88.25 12:24:01 5 5.74 0.00 0.62 7.68 0.05 85.91 12:24:01 6 5.23 0.00 0.68 1.44 0.03 92.62 12:24:01 7 2.46 0.00 0.61 0.23 0.02 96.68 12:25:01 all 25.51 0.00 2.16 1.55 0.08 70.70 12:25:01 0 16.59 0.00 2.56 0.72 0.08 80.05 12:25:01 1 37.90 0.00 1.31 0.52 0.10 60.18 12:25:01 2 39.21 0.00 2.51 1.96 0.08 56.23 12:25:01 3 15.84 0.00 2.11 0.42 0.05 81.59 12:25:01 4 22.53 0.00 1.67 1.74 0.10 73.96 12:25:01 5 24.50 0.00 1.87 5.74 0.07 67.83 12:25:01 6 26.52 0.00 3.62 0.82 0.08 68.95 12:25:01 7 20.99 0.00 1.65 0.47 0.07 76.83 12:26:01 all 8.79 0.00 2.95 2.73 0.07 85.46 12:26:01 0 9.45 0.00 2.67 0.34 0.07 87.48 12:26:01 1 8.44 0.00 3.59 0.72 0.08 87.16 12:26:01 2 9.12 0.00 2.89 1.41 0.07 86.50 12:26:01 3 9.31 0.00 2.25 3.01 0.08 85.35 12:26:01 4 9.10 0.00 2.89 1.58 0.07 86.37 12:26:01 5 6.70 0.00 3.29 12.88 0.07 77.06 12:26:01 6 10.98 0.00 3.03 0.37 0.08 85.54 12:26:01 7 7.22 0.00 2.98 1.61 0.07 88.12 12:27:01 all 6.78 0.00 0.97 0.16 0.04 92.04 12:27:01 0 7.06 0.00 1.60 0.00 0.03 91.31 12:27:01 1 2.99 0.00 0.64 0.03 0.02 96.32 12:27:01 2 13.67 0.00 0.95 0.33 0.05 84.99 12:27:01 3 1.55 0.00 1.00 0.02 0.03 97.40 12:27:01 4 3.54 0.00 0.60 0.25 0.05 95.56 12:27:01 5 4.82 0.00 0.89 0.49 0.05 93.76 12:27:01 6 5.81 0.00 0.89 0.02 0.05 93.23 12:27:01 7 14.83 0.00 1.22 0.15 0.03 83.77 Average: all 12.96 0.00 1.87 1.77 0.06 83.34 Average: 0 17.53 0.00 2.35 0.60 0.07 79.45 Average: 1 13.84 0.00 1.94 1.82 0.06 82.34 Average: 2 18.48 0.00 1.98 1.04 0.06 78.44 Average: 3 8.76 0.00 1.77 1.58 0.05 87.85 Average: 4 11.16 0.00 1.58 1.15 0.06 86.04 Average: 5 10.43 0.00 1.66 6.68 0.06 81.17 Average: 6 12.12 0.00 2.05 0.66 0.06 85.10 Average: 7 11.35 0.00 1.61 0.61 0.05 86.37