---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46623 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 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 871 24332 0 6963 30840 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:37:92:2a brd ff:ff:ff:ff:ff:ff inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe37:922a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:1f:28:64 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::42:28ff:fe1f:2864/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46623) 09/17/25 _x86_64_ (8 CPU) 15:19:27 LINUX RESTART (8 CPU) 15:20:03 tps rtps wtps bread/s bwrtn/s 15:21:01 354.18 59.66 294.52 3791.76 80968.66 15:22:01 367.57 20.11 347.46 2272.95 191086.95 15:23:01 374.19 2.57 371.62 404.87 44252.36 15:24:01 134.94 0.20 134.74 31.06 16452.06 15:25:01 93.24 0.25 92.99 19.33 18037.59 15:26:01 13.25 0.02 13.23 0.40 327.81 15:27:01 65.87 1.27 64.61 89.45 2137.38 Average: 199.72 11.78 187.94 930.62 50319.42 15:20:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:21:01 30136464 31701612 2802756 8.51 68816 1806560 1436320 4.23 848564 1660584 171000 15:22:01 25583720 31655572 7355500 22.33 130640 6062936 1653380 4.86 980396 5839000 823392 15:23:01 23235776 29608556 9703444 29.46 146096 6348308 8635772 25.41 3228192 5850556 2404 15:24:01 22651880 29472572 10287340 31.23 168164 6731372 8976356 26.41 3444768 6165084 42428 15:25:01 22612028 29532648 10327192 31.35 188048 6801248 8889304 26.15 3399756 6238964 2096 15:26:01 22769460 29670588 10169760 30.87 188196 6785464 8245620 24.26 3275032 6214604 188 15:27:01 24940780 31601044 7998440 24.28 189996 6536224 1563804 4.60 1387036 6005984 12224 Average: 24561444 30463227 8377776 25.43 154279 5867445 5628651 16.56 2366249 5424968 150533 15:20:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:21:01 lo 1.72 1.72 0.20 0.20 0.00 0.00 0.00 0.00 15:21:01 ens3 408.43 270.11 1787.51 78.91 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 14.13 14.13 1.29 1.29 0.00 0.00 0.00 0.00 15:22:01 br-2577706141ee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 1064.97 601.20 35086.47 52.54 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 veth3d36d15 8.57 7.82 1.23 1.16 0.00 0.00 0.00 0.00 15:23:01 vetha721415 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 15:23:01 veth4c624cf 1.82 2.07 0.23 0.19 0.00 0.00 0.00 0.00 15:23:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 15:24:01 veth3d36d15 15.46 10.85 1.39 1.61 0.00 0.00 0.00 0.00 15:24:01 vetha721415 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 veth4c624cf 3.90 5.48 0.66 0.49 0.00 0.00 0.00 0.00 15:24:01 lo 2.70 2.70 0.23 0.23 0.00 0.00 0.00 0.00 15:25:01 veth3d36d15 13.93 9.41 1.06 1.35 0.00 0.00 0.00 0.00 15:25:01 vetha721415 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 veth4c624cf 3.20 4.72 0.52 0.36 0.00 0.00 0.00 0.00 15:25:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 15:26:01 veth3d36d15 14.10 9.58 1.10 1.38 0.00 0.00 0.00 0.00 15:26:01 vetha721415 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 veth4c624cf 3.28 4.77 0.54 0.38 0.00 0.00 0.00 0.00 15:26:01 lo 4.27 4.27 0.37 0.37 0.00 0.00 0.00 0.00 15:27:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 15:27:01 ens3 1632.91 987.14 39476.53 157.48 0.00 0.00 0.00 0.00 15:27:01 docker0 33.16 58.32 3.37 1352.97 0.00 0.00 0.00 0.00 Average: lo 3.70 3.70 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 232.64 140.27 5656.68 22.39 0.00 0.00 0.00 0.00 Average: docker0 4.76 8.37 0.48 194.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46623) 09/17/25 _x86_64_ (8 CPU) 15:19:27 LINUX RESTART (8 CPU) 15:20:03 CPU %user %nice %system %iowait %steal %idle 15:21:01 all 10.81 0.00 1.08 4.53 0.04 83.54 15:21:01 0 12.11 0.00 1.28 0.60 0.03 85.97 15:21:01 1 8.52 0.00 0.67 0.91 0.03 89.86 15:21:01 2 25.44 0.00 1.62 2.35 0.05 70.54 15:21:01 3 9.88 0.00 0.93 0.48 0.03 88.67 15:21:01 4 6.62 0.00 0.83 1.03 0.03 91.48 15:21:01 5 14.21 0.00 2.21 4.80 0.05 78.72 15:21:01 6 3.23 0.00 0.64 0.36 0.02 95.75 15:21:01 7 6.50 0.00 0.45 25.51 0.05 67.48 15:22:01 all 16.10 0.00 6.15 10.19 0.07 67.48 15:22:01 0 30.66 0.00 7.22 3.90 0.08 58.14 15:22:01 1 13.22 0.00 6.07 1.67 0.05 78.99 15:22:01 2 16.15 0.00 5.61 17.03 0.07 61.14 15:22:01 3 14.60 0.00 5.80 3.02 0.07 76.51 15:22:01 4 13.84 0.00 5.99 1.95 0.07 78.15 15:22:01 5 12.15 0.00 6.42 35.59 0.08 45.76 15:22:01 6 12.88 0.00 5.93 4.41 0.05 76.73 15:22:01 7 15.29 0.00 6.16 14.10 0.07 64.38 15:23:01 all 28.82 0.00 3.63 2.47 0.09 64.99 15:23:01 0 38.22 0.00 4.63 8.83 0.10 48.22 15:23:01 1 25.03 0.00 3.09 0.12 0.10 71.66 15:23:01 2 24.78 0.00 3.57 1.01 0.08 70.55 15:23:01 3 34.58 0.00 4.44 0.82 0.08 60.07 15:23:01 4 30.38 0.00 3.56 1.95 0.10 64.02 15:23:01 5 27.25 0.00 3.11 2.14 0.08 67.42 15:23:01 6 22.26 0.00 3.55 3.23 0.10 70.86 15:23:01 7 28.00 0.00 3.11 1.68 0.08 67.13 15:24:01 all 4.65 0.00 1.19 1.83 0.07 92.25 15:24:01 0 3.44 0.00 0.72 2.12 0.03 93.69 15:24:01 1 7.29 0.00 1.27 0.25 0.07 91.12 15:24:01 2 7.75 0.00 1.52 1.19 0.08 89.45 15:24:01 3 4.62 0.00 2.29 1.56 0.08 91.44 15:24:01 4 3.92 0.00 1.05 0.07 0.05 94.91 15:24:01 5 2.80 0.00 0.72 0.60 0.10 95.77 15:24:01 6 2.28 0.00 0.99 8.72 0.08 87.93 15:24:01 7 5.14 0.00 1.04 0.15 0.07 93.61 15:25:01 all 8.84 0.00 1.69 1.51 0.06 87.90 15:25:01 0 4.32 0.00 1.77 5.98 0.07 87.86 15:25:01 1 12.17 0.00 1.64 0.53 0.05 85.61 15:25:01 2 11.34 0.00 1.62 0.62 0.07 86.36 15:25:01 3 9.63 0.00 1.77 0.57 0.07 87.96 15:25:01 4 8.87 0.00 1.93 0.17 0.05 88.99 15:25:01 5 6.80 0.00 1.39 3.05 0.07 88.70 15:25:01 6 9.48 0.00 1.54 0.30 0.05 88.63 15:25:01 7 8.13 0.00 1.83 0.89 0.07 89.09 15:26:01 all 1.63 0.00 0.41 0.21 0.05 97.70 15:26:01 0 0.97 0.00 0.38 0.15 0.03 98.46 15:26:01 1 1.53 0.00 0.30 0.10 0.07 98.00 15:26:01 2 3.16 0.00 0.56 0.10 0.07 96.12 15:26:01 3 1.49 0.00 0.45 0.08 0.03 97.94 15:26:01 4 1.25 0.00 0.35 0.00 0.05 98.35 15:26:01 5 1.27 0.00 0.55 1.19 0.05 96.94 15:26:01 6 2.34 0.00 0.45 0.00 0.03 97.18 15:26:01 7 1.02 0.00 0.27 0.03 0.03 98.65 15:27:01 all 5.68 0.00 0.67 0.58 0.03 93.05 15:27:01 0 1.91 0.00 0.51 0.07 0.03 97.48 15:27:01 1 0.77 0.00 0.50 0.05 0.02 98.67 15:27:01 2 17.64 0.00 1.10 0.55 0.03 80.68 15:27:01 3 3.84 0.00 0.68 0.07 0.03 95.38 15:27:01 4 3.91 0.00 0.58 0.12 0.03 95.35 15:27:01 5 12.23 0.00 0.78 3.50 0.03 83.45 15:27:01 6 0.97 0.00 0.43 0.02 0.05 98.53 15:27:01 7 4.12 0.00 0.73 0.27 0.03 94.84 Average: all 10.91 0.00 2.12 3.03 0.06 83.88 Average: 0 13.04 0.00 2.36 3.09 0.06 81.46 Average: 1 9.79 0.00 1.94 0.52 0.06 87.70 Average: 2 15.11 0.00 2.22 3.25 0.06 79.36 Average: 3 11.23 0.00 2.34 0.94 0.06 85.44 Average: 4 9.82 0.00 2.04 0.75 0.06 87.33 Average: 5 10.93 0.00 2.16 7.23 0.07 79.60 Average: 6 7.64 0.00 1.93 2.44 0.06 87.93 Average: 7 9.74 0.00 1.94 6.02 0.06 82.24