---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3762 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 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 888 24246 0 7032 30823 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:85:ab:85 brd ff:ff:ff:ff:ff:ff inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe85:ab85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:d1:4e:5d 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:aeff:fed1:4e5d/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-3762) 10/19/25 _x86_64_ (8 CPU) 15:16:57 LINUX RESTART (8 CPU) 15:17:02 tps rtps wtps bread/s bwrtn/s 15:18:01 304.66 75.89 228.77 5397.59 60899.37 15:19:01 209.32 19.63 189.69 2305.08 61913.28 15:20:01 527.21 3.10 524.11 421.00 164130.38 15:21:01 28.91 0.07 28.85 5.47 24165.97 15:22:01 230.94 0.35 230.59 31.73 54245.09 15:23:01 21.15 0.02 21.13 0.13 20897.58 15:24:01 74.61 0.70 73.91 28.39 21747.95 Average: 199.29 14.10 185.19 1159.80 58278.55 15:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30277000 31642120 2662212 8.08 52644 1633668 1509344 4.44 902200 1491296 64700 15:19:01 25898948 31552924 7040264 21.37 106692 5734876 2276760 6.70 1058132 5510860 3079232 15:20:01 24084304 30421492 8854908 26.88 145008 6313504 7513056 22.11 2357004 5881172 224 15:21:01 23038220 29482660 9900992 30.06 146260 6417816 8812024 25.93 3350468 5917544 328 15:22:01 22347876 29338828 10591336 32.15 188064 6869364 9215976 27.12 3589672 6308456 2132 15:23:01 22183204 29175376 10756008 32.65 188216 6870448 9215796 27.12 3755776 6306256 156 15:24:01 24848748 31570852 8090464 24.56 188948 6596148 1593620 4.69 1407956 6071196 11380 Average: 24668329 30454893 8270883 25.11 145119 5776546 5733797 16.87 2345887 5355254 451165 15:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 360.13 239.82 1111.66 61.35 0.00 0.00 0.00 0.00 15:18:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 1163.91 674.20 36009.78 70.99 0.00 0.00 0.00 0.00 15:19:01 lo 14.46 14.46 1.33 1.33 0.00 0.00 0.00 0.00 15:20:01 br-f348c0d7d3fd 9.40 19.80 0.73 326.43 0.00 0.00 0.00 0.00 15:20:01 veth834ed14 1.32 1.87 0.15 0.18 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 vetha50bcb6 57.22 78.04 8.90 10.56 0.00 0.00 0.00 0.00 15:21:01 br-f348c0d7d3fd 0.60 0.67 0.05 0.05 0.00 0.00 0.00 0.00 15:21:01 veth834ed14 3.47 4.02 0.62 0.67 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 15:21:01 vetha50bcb6 91.65 92.37 18.88 16.03 0.00 0.00 0.00 0.00 15:22:01 br-f348c0d7d3fd 0.40 0.20 0.02 0.01 0.00 0.00 0.00 0.00 15:22:01 veth834ed14 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 15:22:01 docker0 34.11 58.14 3.42 1354.40 0.00 0.00 0.00 0.00 15:22:01 vetha50bcb6 101.67 102.30 24.89 11.94 0.00 0.00 0.00 0.00 15:23:01 br-f348c0d7d3fd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 veth834ed14 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 vetha50bcb6 149.04 150.39 37.22 16.96 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 1690.34 1035.12 39695.50 157.39 0.00 0.00 0.00 0.00 15:24:01 lo 28.89 28.89 2.59 2.59 0.00 0.00 0.00 0.00 Average: docker0 4.88 8.33 0.49 193.94 0.00 0.00 0.00 0.00 Average: ens3 241.72 147.69 5685.06 22.48 0.00 0.00 0.00 0.00 Average: lo 3.71 3.71 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3762) 10/19/25 _x86_64_ (8 CPU) 15:16:57 LINUX RESTART (8 CPU) 15:17:02 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 7.71 0.00 1.14 3.94 0.03 87.18 15:18:01 0 13.41 0.00 0.83 0.93 0.03 84.79 15:18:01 1 3.36 0.00 0.63 10.41 0.03 85.56 15:18:01 2 4.64 0.00 1.90 0.71 0.02 92.73 15:18:01 3 2.47 0.00 0.78 0.82 0.02 95.92 15:18:01 4 8.48 0.00 1.21 2.12 0.03 88.16 15:18:01 5 15.11 0.00 1.04 11.97 0.05 71.83 15:18:01 6 10.52 0.00 1.72 4.26 0.05 83.45 15:18:01 7 3.72 0.00 1.01 0.29 0.03 94.95 15:19:01 all 14.88 0.00 5.00 4.90 0.06 75.16 15:19:01 0 9.35 0.00 4.83 2.99 0.05 82.79 15:19:01 1 8.61 0.00 5.09 15.45 0.05 70.80 15:19:01 2 8.71 0.00 4.86 0.98 0.07 85.39 15:19:01 3 29.64 0.00 5.49 3.51 0.08 61.27 15:19:01 4 16.59 0.00 5.34 11.73 0.07 66.27 15:19:01 5 26.09 0.00 6.06 2.10 0.08 65.66 15:19:01 6 10.35 0.00 4.22 1.03 0.05 84.35 15:19:01 7 9.64 0.00 4.08 1.42 0.07 84.80 15:20:01 all 18.58 0.00 5.06 9.43 0.08 66.86 15:20:01 0 22.91 0.00 5.53 9.69 0.08 61.78 15:20:01 1 15.91 0.00 4.75 12.94 0.08 66.33 15:20:01 2 14.35 0.00 4.08 4.28 0.07 77.23 15:20:01 3 20.89 0.00 5.18 8.01 0.08 65.83 15:20:01 4 17.30 0.00 4.57 7.56 0.08 70.48 15:20:01 5 20.42 0.00 6.44 23.14 0.09 49.91 15:20:01 6 16.55 0.00 4.45 4.03 0.07 74.90 15:20:01 7 20.30 0.00 5.50 5.90 0.08 68.22 15:21:01 all 18.02 0.00 1.49 1.06 0.06 79.37 15:21:01 0 19.17 0.00 1.62 0.00 0.07 79.14 15:21:01 1 13.29 0.00 0.92 0.02 0.07 85.70 15:21:01 2 20.02 0.00 1.84 0.02 0.05 78.08 15:21:01 3 15.22 0.00 1.16 7.14 0.05 76.43 15:21:01 4 13.08 0.00 1.44 0.02 0.07 85.39 15:21:01 5 20.86 0.00 1.61 0.03 0.07 77.44 15:21:01 6 17.56 0.00 1.16 0.37 0.07 80.85 15:21:01 7 24.93 0.00 2.20 0.87 0.08 71.92 15:22:01 all 9.32 0.00 2.76 3.48 0.08 84.36 15:22:01 0 12.05 0.00 2.48 5.41 0.05 80.01 15:22:01 1 10.65 0.00 3.58 2.39 0.07 83.32 15:22:01 2 9.21 0.00 3.42 0.96 0.08 86.32 15:22:01 3 7.58 0.00 2.32 5.01 0.07 85.03 15:22:01 4 8.19 0.00 2.08 1.45 0.07 88.22 15:22:01 5 5.71 0.00 2.44 6.60 0.05 85.20 15:22:01 6 7.86 0.00 2.99 5.27 0.13 83.75 15:22:01 7 13.33 0.00 2.80 0.74 0.08 83.05 15:23:01 all 3.67 0.00 0.42 0.95 0.04 94.91 15:23:01 0 2.68 0.00 0.40 0.10 0.05 96.77 15:23:01 1 2.84 0.00 0.38 0.03 0.05 96.69 15:23:01 2 4.37 0.00 0.47 0.00 0.03 95.13 15:23:01 3 3.39 0.00 0.35 0.05 0.03 96.18 15:23:01 4 4.20 0.00 0.50 0.02 0.05 95.23 15:23:01 5 3.26 0.00 0.37 7.28 0.07 89.02 15:23:01 6 3.01 0.00 0.30 0.07 0.05 96.57 15:23:01 7 5.61 0.00 0.57 0.03 0.02 93.77 15:24:01 all 2.61 0.00 0.82 1.17 0.04 95.36 15:24:01 0 2.65 0.00 0.78 0.58 0.03 95.96 15:24:01 1 4.53 0.00 0.95 0.08 0.03 94.40 15:24:01 2 4.90 0.00 0.72 0.13 0.03 94.21 15:24:01 3 1.49 0.00 0.72 0.07 0.05 97.68 15:24:01 4 1.59 0.00 0.85 0.20 0.02 97.34 15:24:01 5 2.12 0.00 0.95 8.14 0.03 88.75 15:24:01 6 1.44 0.00 0.77 0.08 0.03 97.67 15:24:01 7 2.16 0.00 0.79 0.07 0.07 96.92 Average: all 10.68 0.00 2.38 3.55 0.06 83.33 Average: 0 11.73 0.00 2.35 2.81 0.05 83.05 Average: 1 8.46 0.00 2.33 5.89 0.06 83.27 Average: 2 9.46 0.00 2.46 1.01 0.05 87.01 Average: 3 11.52 0.00 2.28 3.51 0.06 82.63 Average: 4 9.90 0.00 2.28 3.29 0.06 84.47 Average: 5 13.34 0.00 2.70 8.43 0.06 75.47 Average: 6 9.60 0.00 2.23 2.15 0.06 85.96 Average: 7 11.39 0.00 2.42 1.33 0.06 84.80