---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29873 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 868 23266 0 8031 30843 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:95:b0:8d brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fe95:b08d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:b2:d8:d1 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:faff:feb2:d8d1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29873) 07/22/25 _x86_64_ (8 CPU) 13:32:21 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 131.13 22.91 108.22 2307.22 32045.33 13:35:01 679.94 8.20 671.74 484.45 238427.86 13:36:01 46.08 0.15 45.93 21.73 25575.74 13:37:01 233.71 0.68 233.03 37.86 56568.44 13:38:01 56.87 0.07 56.81 5.73 23933.08 Average: 229.55 6.40 223.14 571.40 75310.09 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 29756588 31694460 3182632 9.66 78232 2160672 1732064 5.10 884132 1984832 400952 13:35:01 23604764 30931000 9334456 28.34 161936 7233548 7218064 21.24 1860288 6810496 7760 13:36:01 22090580 29478044 10848640 32.94 164012 7292604 9165984 26.97 3413308 6753176 232 13:37:01 21451332 29362132 11487888 34.88 204608 7721860 9911764 29.16 3610508 7131896 644 13:38:01 23201508 31062660 9737712 29.56 205304 7683824 3035440 8.93 2013976 7036288 236 Average: 24020954 30505659 8918266 27.07 162818 6418502 6212663 18.28 2356442 5943338 81965 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 lo 10.40 10.40 0.99 0.99 0.00 0.00 0.00 0.00 13:34:01 ens3 338.24 252.01 4647.43 26.56 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 veth212cb92 0.42 0.55 0.03 0.03 0.00 0.00 0.00 0.00 13:35:01 vethb7b64d2 57.54 78.84 8.90 10.77 0.00 0.00 0.00 0.00 13:35:01 lo 5.67 5.67 0.51 0.51 0.00 0.00 0.00 0.00 13:35:01 br-24065deb4ed4 2.93 3.68 0.35 6.47 0.00 0.00 0.00 0.00 13:36:01 veth212cb92 4.03 4.87 0.59 0.48 0.00 0.00 0.00 0.00 13:36:01 vethb7b64d2 95.40 97.37 19.63 16.69 0.00 0.00 0.00 0.00 13:36:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 13:36:01 br-24065deb4ed4 45.11 50.66 2.90 308.04 0.00 0.00 0.00 0.00 13:37:01 veth3cf2317 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth212cb92 3.27 4.78 0.54 0.37 0.00 0.00 0.00 0.00 13:37:01 vethb7b64d2 0.15 0.32 0.01 0.02 0.00 0.00 0.00 0.00 13:37:01 lo 2.17 2.17 0.18 0.18 0.00 0.00 0.00 0.00 13:38:01 vethb7b64d2 189.50 191.30 52.82 23.96 0.00 0.00 0.00 0.00 13:38:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 13:38:01 br-24065deb4ed4 48.68 54.77 3.29 314.54 0.00 0.00 0.00 0.00 13:38:01 ens3 2038.78 1238.41 47452.17 167.62 0.00 0.00 0.00 0.00 Average: vethb7b64d2 68.52 73.56 16.27 10.29 0.00 0.00 0.00 0.00 Average: lo 4.39 4.39 0.40 0.40 0.00 0.00 0.00 0.00 Average: br-24065deb4ed4 9.74 10.95 0.66 62.91 0.00 0.00 0.00 0.00 Average: ens3 341.35 201.33 9325.51 19.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29873) 07/22/25 _x86_64_ (8 CPU) 13:32:21 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 8.99 0.00 0.88 2.29 0.03 87.82 13:34:01 0 1.40 0.00 0.27 0.02 0.02 98.30 13:34:01 1 12.17 0.00 1.37 7.84 0.03 78.59 13:34:01 2 9.46 0.00 0.75 5.66 0.03 84.10 13:34:01 3 6.54 0.00 0.73 0.30 0.02 92.40 13:34:01 4 11.80 0.00 0.97 2.16 0.03 85.04 13:34:01 5 25.32 0.00 1.55 1.07 0.05 72.01 13:34:01 6 4.43 0.00 0.82 0.20 0.02 94.53 13:34:01 7 0.80 0.00 0.53 1.07 0.02 97.58 13:35:01 all 22.63 0.00 9.45 13.32 0.09 54.51 13:35:01 0 23.91 0.00 10.75 7.06 0.08 58.20 13:35:01 1 22.49 0.00 8.50 27.12 0.10 41.78 13:35:01 2 22.76 0.00 9.79 6.96 0.08 60.41 13:35:01 3 20.46 0.00 9.22 28.63 0.09 41.61 13:35:01 4 24.13 0.00 8.83 5.76 0.10 61.18 13:35:01 5 24.78 0.00 8.76 8.42 0.08 57.95 13:35:01 6 21.51 0.00 9.01 8.84 0.08 60.56 13:35:01 7 21.00 0.00 10.75 13.78 0.12 54.35 13:36:01 all 23.53 0.00 1.98 0.55 0.07 73.88 13:36:01 0 19.36 0.00 1.71 0.03 0.07 78.84 13:36:01 1 22.58 0.00 2.12 0.02 0.07 75.22 13:36:01 2 21.90 0.00 1.74 0.13 0.08 76.14 13:36:01 3 19.03 0.00 1.36 0.03 0.07 79.50 13:36:01 4 25.83 0.00 2.32 0.03 0.05 71.76 13:36:01 5 25.15 0.00 2.06 0.64 0.08 72.08 13:36:01 6 32.38 0.00 2.80 3.52 0.07 61.23 13:36:01 7 22.00 0.00 1.71 0.03 0.07 76.19 13:37:01 all 7.64 0.00 2.39 2.48 0.08 87.41 13:37:01 0 6.41 0.00 2.33 0.97 0.07 90.23 13:37:01 1 6.31 0.00 2.72 4.07 0.07 86.83 13:37:01 2 5.21 0.00 1.96 3.12 0.07 89.64 13:37:01 3 9.82 0.00 1.94 0.23 0.08 87.92 13:37:01 4 7.83 0.00 2.06 0.50 0.05 89.55 13:37:01 5 11.68 0.00 3.29 4.00 0.10 80.93 13:37:01 6 7.87 0.00 2.22 6.09 0.08 83.75 13:37:01 7 5.96 0.00 2.59 0.89 0.08 90.48 13:38:01 all 5.92 0.00 1.07 0.92 0.06 92.02 13:38:01 0 4.54 0.00 1.02 0.07 0.08 94.29 13:38:01 1 6.43 0.00 1.17 0.27 0.07 92.06 13:38:01 2 6.72 0.00 1.14 0.10 0.07 91.97 13:38:01 3 5.40 0.00 0.92 0.02 0.07 93.60 13:38:01 4 7.26 0.00 0.94 0.40 0.05 91.35 13:38:01 5 4.25 0.00 1.29 0.12 0.07 94.28 13:38:01 6 6.76 0.00 0.97 0.05 0.07 92.15 13:38:01 7 6.04 0.00 1.17 6.34 0.07 86.38 Average: all 13.72 0.00 3.14 3.89 0.07 79.19 Average: 0 11.09 0.00 3.19 1.61 0.06 84.04 Average: 1 13.99 0.00 3.17 7.83 0.07 74.95 Average: 2 13.20 0.00 3.06 3.19 0.07 80.49 Average: 3 12.21 0.00 2.82 5.77 0.06 79.13 Average: 4 15.35 0.00 3.01 1.76 0.06 79.82 Average: 5 18.23 0.00 3.38 2.83 0.08 75.48 Average: 6 14.57 0.00 3.15 3.73 0.06 78.48 Average: 7 11.13 0.00 3.32 4.39 0.07 81.09