---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39084 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 16G 140G 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 866 23234 0 8066 30845 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:b8:5d brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe76:b85d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:d0:06:11 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::42:63ff:fed0:611/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39084) 08/19/25 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 186.19 23.26 162.92 2326.15 78375.87 23:13:01 698.83 5.03 693.80 436.99 268501.38 23:14:01 54.11 0.17 53.94 22.66 7491.82 23:15:01 193.25 0.30 192.95 25.06 27656.06 23:16:01 7.37 0.00 7.37 0.00 179.17 23:17:01 75.19 1.23 73.96 104.90 2408.66 Average: 202.49 5.00 197.49 485.95 64100.45 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 26717100 31534296 6222120 18.89 96640 4950192 2622728 7.72 1061848 4727836 3153740 23:13:01 22408288 29802144 10530932 31.97 164032 7294048 8292248 24.40 3072688 6784788 1484 23:14:01 21897708 29513936 11041512 33.52 178148 7478308 8874048 26.11 3421224 6909052 18412 23:15:01 21521996 29468328 11417224 34.66 208132 7746316 8941156 26.31 3516532 7157568 2252 23:16:01 21491292 29438664 11447928 34.75 208232 7747284 9038900 26.59 3546380 7156988 404 23:17:01 23757656 31547584 9181564 27.87 209628 7583676 1621424 4.77 1547844 6968048 168 Average: 22965673 30217492 9973547 30.28 177469 7133304 6565084 19.32 2694419 6617380 529410 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 1223.00 717.18 33975.43 60.61 0.00 0.00 0.00 0.00 23:12:01 lo 13.66 13.66 1.29 1.29 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 334.68 172.39 10183.24 16.24 0.00 0.00 0.00 0.00 23:13:01 veth9926c4d 3.65 3.15 0.44 0.41 0.00 0.00 0.00 0.00 23:13:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 23:13:01 veth1d59847 2.60 2.88 0.30 0.30 0.00 0.00 0.00 0.00 23:14:01 ens3 49.01 31.54 987.08 3.28 0.00 0.00 0.00 0.00 23:14:01 vetha01c785 4.93 8.60 0.34 141.39 0.00 0.00 0.00 0.01 23:14:01 veth9926c4d 9.50 11.93 2.05 1.34 0.00 0.00 0.00 0.00 23:14:01 lo 2.50 2.50 0.22 0.22 0.00 0.00 0.00 0.00 23:15:01 ens3 99.65 49.44 1243.88 5.36 0.00 0.00 0.00 0.00 23:15:01 veth9926c4d 40.29 42.96 6.00 9.62 0.00 0.00 0.00 0.00 23:15:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 23:15:01 veth1d59847 35.59 26.81 3.49 3.95 0.00 0.00 0.00 0.00 23:16:01 ens3 1.50 1.55 0.34 0.55 0.00 0.00 0.00 0.00 23:16:01 veth9926c4d 125.83 127.65 15.21 29.37 0.00 0.00 0.00 0.00 23:16:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 23:16:01 veth1d59847 14.10 9.55 1.10 1.40 0.00 0.00 0.00 0.00 23:17:01 ens3 48.65 39.55 70.22 16.21 0.00 0.00 0.00 0.00 23:17:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 23:17:01 docker0 52.40 105.98 4.37 1384.66 0.00 0.00 0.00 0.00 Average: ens3 292.74 168.61 7743.15 17.04 0.00 0.00 0.00 0.00 Average: lo 4.03 4.03 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 8.73 17.67 0.73 230.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39084) 08/19/25 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 14.26 0.00 3.32 2.19 0.04 80.19 23:12:01 0 24.40 0.00 4.04 0.50 0.03 71.02 23:12:01 1 9.64 0.00 3.46 0.32 0.03 86.55 23:12:01 2 7.29 0.00 2.82 0.18 0.02 89.69 23:12:01 3 5.67 0.00 3.56 14.12 0.03 76.61 23:12:01 4 6.18 0.00 2.62 0.24 0.03 90.93 23:12:01 5 11.65 0.00 2.24 0.50 0.03 85.57 23:12:01 6 36.64 0.00 4.90 1.32 0.07 57.07 23:12:01 7 12.50 0.00 2.88 0.44 0.07 84.12 23:13:01 all 34.44 0.00 7.58 6.85 0.10 51.02 23:13:01 0 31.26 0.00 6.93 3.64 0.10 58.06 23:13:01 1 35.02 0.00 7.62 4.53 0.10 52.73 23:13:01 2 33.41 0.00 7.77 3.43 0.10 55.28 23:13:01 3 34.11 0.00 7.69 8.90 0.10 49.19 23:13:01 4 38.44 0.00 7.57 2.25 0.12 51.62 23:13:01 5 40.49 0.00 7.71 9.16 0.12 42.53 23:13:01 6 25.97 0.00 7.35 12.75 0.10 53.82 23:13:01 7 36.84 0.00 8.00 10.14 0.10 44.91 23:14:01 all 5.99 0.00 0.95 0.20 0.05 92.82 23:14:01 0 6.40 0.00 1.07 1.26 0.05 91.22 23:14:01 1 6.24 0.00 0.70 0.02 0.05 93.00 23:14:01 2 5.45 0.00 0.89 0.03 0.05 93.58 23:14:01 3 7.13 0.00 1.05 0.10 0.05 91.67 23:14:01 4 5.65 0.00 0.74 0.02 0.03 93.57 23:14:01 5 5.56 0.00 0.97 0.03 0.05 93.39 23:14:01 6 4.85 0.00 1.09 0.08 0.05 93.93 23:14:01 7 6.63 0.00 1.04 0.07 0.03 92.24 23:15:01 all 8.34 0.00 2.06 0.88 0.06 88.66 23:15:01 0 7.03 0.00 1.49 0.35 0.07 91.07 23:15:01 1 6.43 0.00 1.96 0.20 0.03 91.38 23:15:01 2 11.71 0.00 2.41 0.75 0.08 85.04 23:15:01 3 7.33 0.00 2.11 0.37 0.07 90.12 23:15:01 4 7.41 0.00 1.89 0.02 0.05 90.63 23:15:01 5 11.95 0.00 2.09 3.15 0.05 82.76 23:15:01 6 8.81 0.00 3.03 0.99 0.07 87.10 23:15:01 7 6.12 0.00 1.51 1.17 0.05 91.15 23:16:01 all 3.35 0.00 0.34 0.02 0.04 96.25 23:16:01 0 3.57 0.00 0.25 0.00 0.03 96.15 23:16:01 1 2.07 0.00 0.22 0.00 0.03 97.68 23:16:01 2 3.94 0.00 0.47 0.02 0.07 95.51 23:16:01 3 4.02 0.00 0.35 0.00 0.03 95.59 23:16:01 4 5.01 0.00 0.40 0.02 0.07 94.51 23:16:01 5 2.19 0.00 0.20 0.00 0.03 97.58 23:16:01 6 2.31 0.00 0.45 0.05 0.05 97.14 23:16:01 7 3.68 0.00 0.40 0.08 0.03 95.80 23:17:01 all 5.08 0.00 0.89 0.17 0.04 93.83 23:17:01 0 3.16 0.00 0.78 0.13 0.03 95.89 23:17:01 1 4.39 0.00 0.90 0.07 0.03 94.61 23:17:01 2 15.18 0.00 1.14 0.12 0.05 83.52 23:17:01 3 9.53 0.00 0.99 0.08 0.03 89.37 23:17:01 4 4.39 0.00 0.95 0.07 0.02 94.58 23:17:01 5 1.40 0.00 0.94 0.03 0.03 97.59 23:17:01 6 1.04 0.00 0.77 0.03 0.02 98.15 23:17:01 7 1.57 0.00 0.64 0.82 0.05 96.92 Average: all 11.87 0.00 2.52 1.71 0.05 83.85 Average: 0 12.57 0.00 2.41 0.97 0.05 83.99 Average: 1 10.60 0.00 2.47 0.85 0.05 86.03 Average: 2 12.81 0.00 2.58 0.75 0.06 83.80 Average: 3 11.29 0.00 2.62 3.92 0.05 82.12 Average: 4 11.15 0.00 2.36 0.43 0.05 86.00 Average: 5 12.16 0.00 2.35 2.13 0.05 83.31 Average: 6 13.25 0.00 2.92 2.53 0.06 81.24 Average: 7 11.17 0.00 2.40 2.10 0.06 84.27