---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1357 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 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 11% / 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 877 22901 0 8388 30834 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:eb:18:99 brd ff:ff:ff:ff:ff:ff inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:feeb:1899/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:11:35:e8 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::42:7bff:fe11:35e8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1357) 09/30/25 _x86_64_ (8 CPU) 13:32:49 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 396.80 73.62 323.18 5295.12 137727.45 13:35:01 732.97 25.04 707.93 2727.09 274583.14 13:36:01 150.76 0.15 150.61 19.33 4934.51 13:37:01 232.28 7.35 224.93 1333.38 39048.56 13:38:01 41.84 0.05 41.79 5.60 819.33 Average: 310.94 21.24 289.70 1876.13 91428.70 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30186324 31715764 2752896 8.36 67568 1774692 1355428 3.99 833748 1632608 160752 13:35:01 23648512 31258032 9290708 28.21 155176 7507036 6911308 20.33 1515724 7101448 5860 13:36:01 21801520 29481212 11137700 33.81 167268 7565380 9116632 26.82 3408880 7031320 1316 13:37:01 21094316 29369316 11844904 35.96 199884 8071900 9886120 29.09 3940688 7140392 512 13:38:01 22870652 31093372 10068568 30.57 200656 8031300 2966700 8.73 2309100 7050132 228 Average: 23920265 30583539 9018955 27.38 158110 6590062 6047238 17.79 2401628 5991180 33734 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 449.79 295.27 1713.93 80.23 0.00 0.00 0.00 0.00 13:34:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 13:35:01 br-12beb42230e7 0.10 0.10 0.00 0.01 0.00 0.00 0.00 0.00 13:35:01 vethf362360 0.08 0.23 0.01 0.01 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 veth1be2a2a 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 13:36:01 br-12beb42230e7 11.71 25.11 0.86 323.40 0.00 0.00 0.00 0.00 13:36:01 vethf362360 11.33 11.65 2.25 1.70 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth1be2a2a 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 br-12beb42230e7 0.58 0.47 0.04 0.03 0.00 0.00 0.00 0.00 13:37:01 vethf362360 6.33 9.23 1.48 0.71 0.00 0.00 0.00 0.00 13:37:01 docker0 34.46 61.74 3.46 1395.40 0.00 0.00 0.00 0.00 13:37:01 veth1be2a2a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 br-12beb42230e7 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 2004.78 1157.02 49264.68 158.33 0.00 0.00 0.00 0.00 13:38:01 veth561e148 290.28 310.30 67.59 44.68 0.00 0.00 0.00 0.01 Average: br-12beb42230e7 2.49 5.14 0.18 64.69 0.00 0.00 0.00 0.00 Average: docker0 6.89 12.35 0.69 279.07 0.00 0.00 0.00 0.00 Average: ens3 400.23 230.47 9852.46 31.56 0.00 0.00 0.00 0.00 Average: veth561e148 58.06 62.06 13.52 8.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1357) 09/30/25 _x86_64_ (8 CPU) 13:32:49 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 9.82 0.00 1.38 2.73 0.03 86.04 13:34:01 0 19.06 0.00 2.02 3.33 0.05 75.54 13:34:01 1 12.93 0.00 0.99 4.68 0.03 81.37 13:34:01 2 16.88 0.00 2.10 0.50 0.03 80.48 13:34:01 3 5.83 0.00 0.89 0.50 0.02 92.76 13:34:01 4 6.70 0.00 1.95 0.08 0.03 91.23 13:34:01 5 9.62 0.00 1.30 1.90 0.05 87.12 13:34:01 6 3.06 0.00 0.87 7.04 0.02 89.01 13:34:01 7 4.50 0.00 0.90 3.78 0.03 90.79 13:35:01 all 24.25 0.00 9.55 4.11 0.07 62.02 13:35:01 0 22.28 0.00 8.77 1.30 0.07 67.59 13:35:01 1 32.17 0.00 10.42 6.76 0.08 50.56 13:35:01 2 21.83 0.00 9.49 1.65 0.07 66.95 13:35:01 3 20.75 0.00 9.16 4.39 0.07 65.64 13:35:01 4 22.18 0.00 10.88 11.71 0.07 55.18 13:35:01 5 30.89 0.00 10.38 3.39 0.07 55.28 13:35:01 6 22.43 0.00 8.84 1.17 0.07 67.49 13:35:01 7 21.46 0.00 8.50 2.51 0.07 67.46 13:36:01 all 25.90 0.00 2.46 0.43 0.07 71.13 13:36:01 0 26.05 0.00 2.59 0.82 0.07 70.47 13:36:01 1 24.71 0.00 2.26 0.95 0.07 72.01 13:36:01 2 23.27 0.00 2.04 0.27 0.07 74.36 13:36:01 3 23.15 0.00 2.63 0.08 0.05 74.08 13:36:01 4 32.85 0.00 2.65 0.32 0.08 64.10 13:36:01 5 20.65 0.00 2.22 0.15 0.08 76.90 13:36:01 6 29.84 0.00 2.80 0.18 0.07 67.11 13:36:01 7 26.67 0.00 2.49 0.70 0.08 70.05 13:37:01 all 6.93 0.00 2.05 1.01 0.06 89.94 13:37:01 0 6.98 0.00 2.26 1.02 0.07 89.67 13:37:01 1 5.10 0.00 2.08 1.34 0.05 91.43 13:37:01 2 7.67 0.00 1.95 0.69 0.05 89.65 13:37:01 3 7.16 0.00 2.11 0.22 0.07 90.45 13:37:01 4 8.54 0.00 1.99 0.52 0.05 88.90 13:37:01 5 6.85 0.00 2.02 1.35 0.07 89.71 13:37:01 6 6.69 0.00 1.58 2.13 0.05 89.56 13:37:01 7 6.43 0.00 2.44 0.85 0.07 90.21 13:38:01 all 5.47 0.00 0.95 0.09 0.05 93.45 13:38:01 0 5.78 0.00 0.85 0.05 0.05 93.26 13:38:01 1 4.73 0.00 1.10 0.42 0.07 93.69 13:38:01 2 6.31 0.00 0.97 0.03 0.05 92.64 13:38:01 3 5.10 0.00 1.10 0.07 0.05 93.67 13:38:01 4 5.41 0.00 0.85 0.03 0.07 93.64 13:38:01 5 5.06 0.00 0.99 0.03 0.07 93.85 13:38:01 6 5.55 0.00 0.72 0.02 0.05 93.67 13:38:01 7 5.79 0.00 0.99 0.03 0.03 93.15 Average: all 14.45 0.00 3.27 1.67 0.06 80.56 Average: 0 16.02 0.00 3.29 1.30 0.06 79.33 Average: 1 15.90 0.00 3.36 2.83 0.06 77.85 Average: 2 15.18 0.00 3.30 0.63 0.05 80.84 Average: 3 12.38 0.00 3.17 1.05 0.05 83.35 Average: 4 15.10 0.00 3.64 2.51 0.06 78.69 Average: 5 14.58 0.00 3.37 1.36 0.07 80.62 Average: 6 13.49 0.00 2.95 2.11 0.05 81.40 Average: 7 12.94 0.00 3.05 1.57 0.06 82.38