---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13424 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 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 895 23028 0 8243 30816 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:5d:6a:26 brd ff:ff:ff:ff:ff:ff inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fe5d:6a26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:9e:33:02 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:adff:fe9e:3302/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13424) 11/17/25 _x86_64_ (8 CPU) 17:40:22 LINUX RESTART (8 CPU) 17:41:02 tps rtps wtps bread/s bwrtn/s 17:42:01 163.40 36.89 126.50 2942.96 78818.23 17:43:01 716.18 4.42 711.76 519.65 264488.05 17:44:01 28.83 0.17 28.66 20.53 2026.73 17:45:01 230.18 7.35 222.83 1327.65 39782.97 17:46:01 41.94 0.05 41.89 11.06 811.33 Average: 236.35 9.68 226.66 957.75 77180.00 17:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:42:01 29928260 31721480 3010960 9.14 77688 2018228 1367620 4.02 861216 1842960 282060 17:43:01 23318592 30827176 9620628 29.21 164112 7401908 7182084 21.13 1965468 6979772 46432 17:44:01 22062344 29577424 10876876 33.02 165644 7408440 8960164 26.36 3312912 6874164 156 17:45:01 21236396 29368124 11702824 35.53 198904 7933272 9346172 27.50 3956960 6988064 1736 17:46:01 23014224 31090048 9924996 30.13 199588 7890552 2934640 8.63 2323660 6898196 80 Average: 23911963 30516850 9027257 27.41 161187 6530480 5958136 17.53 2484043 5916631 66093 17:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:42:01 ens3 134.72 102.15 2209.99 16.63 0.00 0.00 0.00 0.00 17:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 lo 2.58 2.58 0.27 0.27 0.00 0.00 0.00 0.00 17:43:01 vethdc0bd73 1.30 1.73 0.15 0.17 0.00 0.00 0.00 0.00 17:43:01 veth26a7ff2 0.03 0.35 0.00 0.02 0.00 0.00 0.00 0.00 17:43:01 veth7738728 1.65 1.67 0.17 0.17 0.00 0.00 0.00 0.00 17:43:01 veth5b138ed 0.20 0.40 0.01 0.02 0.00 0.00 0.00 0.00 17:44:01 vethdc0bd73 3.23 4.22 0.60 0.68 0.00 0.00 0.00 0.00 17:44:01 veth26a7ff2 0.47 0.55 0.05 0.94 0.00 0.00 0.00 0.00 17:44:01 veth7738728 15.11 12.58 1.88 1.92 0.00 0.00 0.00 0.00 17:44:01 veth5b138ed 11.66 12.23 2.32 1.74 0.00 0.00 0.00 0.00 17:45:01 vethdc0bd73 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 17:45:01 veth26a7ff2 0.62 0.67 0.07 1.24 0.00 0.00 0.00 0.00 17:45:01 veth7738728 13.83 9.35 1.05 1.36 0.00 0.00 0.00 0.00 17:45:01 veth5b138ed 6.40 9.32 1.49 0.71 0.00 0.00 0.00 0.00 17:46:01 ens3 2265.41 1319.10 48204.67 168.99 0.00 0.00 0.00 0.00 17:46:01 br-0867d0eaf4c6 11.23 20.38 0.85 326.63 0.00 0.00 0.00 0.00 17:46:01 docker0 40.79 60.41 3.83 1424.54 0.00 0.00 0.00 0.00 17:46:01 veth772934e 328.46 348.83 79.18 48.86 0.00 0.00 0.00 0.01 Average: ens3 383.55 218.27 9502.55 19.61 0.00 0.00 0.00 0.00 Average: br-0867d0eaf4c6 2.25 4.09 0.17 65.54 0.00 0.00 0.00 0.00 Average: docker0 8.19 12.12 0.77 285.86 0.00 0.00 0.00 0.00 Average: veth772934e 65.91 70.00 15.89 9.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13424) 11/17/25 _x86_64_ (8 CPU) 17:40:22 LINUX RESTART (8 CPU) 17:41:02 CPU %user %nice %system %iowait %steal %idle 17:42:01 all 9.17 0.00 0.68 2.63 0.03 87.49 17:42:01 0 5.90 0.00 0.29 0.25 0.02 93.54 17:42:01 1 5.85 0.00 0.44 3.43 0.03 90.25 17:42:01 2 14.97 0.00 1.24 0.65 0.03 83.11 17:42:01 3 27.63 0.00 1.21 5.03 0.07 66.07 17:42:01 4 4.82 0.00 0.76 0.49 0.02 93.91 17:42:01 5 3.80 0.00 0.54 10.12 0.03 85.50 17:42:01 6 8.70 0.00 0.71 0.88 0.02 89.69 17:42:01 7 1.73 0.00 0.24 0.22 0.02 97.80 17:43:01 all 23.32 0.00 9.27 9.87 0.08 57.45 17:43:01 0 25.01 0.00 8.41 11.13 0.07 55.38 17:43:01 1 24.27 0.00 8.80 11.26 0.10 55.56 17:43:01 2 24.74 0.00 8.74 2.61 0.08 63.83 17:43:01 3 23.61 0.00 10.61 25.63 0.10 40.04 17:43:01 4 21.47 0.00 9.58 3.43 0.08 65.44 17:43:01 5 22.21 0.00 9.36 18.81 0.08 49.53 17:43:01 6 21.99 0.00 9.41 2.01 0.08 66.49 17:43:01 7 23.23 0.00 9.28 4.06 0.07 63.36 17:44:01 all 22.58 0.00 1.82 0.08 0.06 75.45 17:44:01 0 16.00 0.00 1.44 0.23 0.07 82.27 17:44:01 1 22.92 0.00 1.73 0.03 0.07 75.25 17:44:01 2 23.85 0.00 1.76 0.02 0.07 74.31 17:44:01 3 20.17 0.00 1.72 0.15 0.07 77.89 17:44:01 4 30.53 0.00 2.24 0.00 0.07 67.16 17:44:01 5 22.61 0.00 2.09 0.17 0.07 75.07 17:44:01 6 23.14 0.00 1.96 0.02 0.07 74.81 17:44:01 7 21.48 0.00 1.61 0.02 0.07 76.83 17:45:01 all 7.98 0.00 2.39 1.10 0.07 88.47 17:45:01 0 6.00 0.00 2.41 0.07 0.07 91.45 17:45:01 1 6.46 0.00 2.47 1.59 0.08 89.39 17:45:01 2 7.24 0.00 2.75 0.35 0.07 89.59 17:45:01 3 13.86 0.00 2.78 0.44 0.07 82.85 17:45:01 4 8.95 0.00 1.84 0.12 0.07 89.02 17:45:01 5 7.73 0.00 2.31 1.82 0.08 88.05 17:45:01 6 4.51 0.00 1.71 4.17 0.07 89.55 17:45:01 7 9.04 0.00 2.87 0.22 0.07 87.81 17:46:01 all 4.98 0.00 0.97 0.09 0.06 93.90 17:46:01 0 4.38 0.00 0.86 0.03 0.08 94.64 17:46:01 1 4.92 0.00 0.94 0.07 0.08 93.99 17:46:01 2 5.90 0.00 1.19 0.05 0.07 92.80 17:46:01 3 4.18 0.00 0.89 0.02 0.07 94.85 17:46:01 4 5.60 0.00 0.97 0.03 0.07 93.33 17:46:01 5 4.32 0.00 1.22 0.08 0.07 94.31 17:46:01 6 6.01 0.00 0.90 0.40 0.03 92.66 17:46:01 7 4.53 0.00 0.80 0.03 0.03 94.60 Average: all 13.60 0.00 3.02 2.74 0.06 80.59 Average: 0 11.46 0.00 2.68 2.34 0.06 83.46 Average: 1 12.87 0.00 2.87 3.26 0.07 80.94 Average: 2 15.32 0.00 3.12 0.73 0.06 80.77 Average: 3 17.85 0.00 3.43 6.20 0.07 72.45 Average: 4 14.28 0.00 3.07 0.81 0.06 81.77 Average: 5 12.13 0.00 3.10 6.16 0.07 78.54 Average: 6 12.86 0.00 2.93 1.50 0.05 82.66 Average: 7 12.00 0.00 2.95 0.91 0.05 84.09