---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29426 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 13G 143G 8% / 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 26479 0 4799 30822 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:db:69:80 brd ff:ff:ff:ff:ff:ff inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fedb:6980/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:06:3e:07 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::42:9aff:fe06:3e07/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29426) 07/20/25 _x86_64_ (8 CPU) 15:16:21 LINUX RESTART (8 CPU) 15:17:00 tps rtps wtps bread/s bwrtn/s 15:18:01 192.30 29.26 163.03 2630.03 93830.30 15:19:01 418.66 3.10 415.56 422.20 102581.84 15:20:01 207.05 0.22 206.83 29.33 33603.33 15:21:01 7.93 0.23 7.70 17.60 334.08 15:22:01 59.17 1.93 57.24 115.18 2353.61 Average: 177.07 7.02 170.05 649.40 46696.15 15:17:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 28523448 31541288 4415764 13.41 87920 3207320 2500040 7.36 1058272 2985824 1383020 15:19:01 26906700 30976032 6032512 18.31 116412 4198480 3590632 10.56 1741420 3827196 256 15:20:01 26154120 30957164 6785092 20.60 157956 4833132 3686380 10.85 1856800 4404208 192792 15:21:01 25585240 30177488 7353972 22.33 158028 4627876 4629900 13.62 2635332 4193572 484 15:22:01 27179696 31625916 5759516 17.49 159848 4467904 1493516 4.39 1231700 4043960 11952 Average: 26869841 31055578 6069371 18.43 136033 4266942 3180094 9.36 1704705 3890952 317701 15:17:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 ens3 597.39 400.05 13424.11 50.48 0.00 0.00 0.00 0.00 15:18:01 lo 9.84 9.84 0.94 0.94 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 br-711b578c5f05 23.43 37.21 1.44 313.45 0.00 0.00 0.00 0.00 15:19:01 ens3 45.11 30.94 315.46 3.51 0.00 0.00 0.00 0.00 15:19:01 lo 1.73 1.73 0.13 0.13 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 15:20:01 br-711b578c5f05 0.58 0.48 0.04 0.03 0.00 0.00 0.00 0.00 15:20:01 ens3 149.21 90.28 2192.64 8.33 0.00 0.00 0.00 0.00 15:20:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 15:20:01 docker0 60.62 99.87 4.74 1343.87 0.00 0.00 0.00 0.00 15:21:01 br-711b578c5f05 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 3.47 3.60 0.66 0.69 0.00 0.00 0.00 0.00 15:21:01 veth1fc9675 3.42 3.10 2.21 6.19 0.00 0.00 0.00 0.00 15:21:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 15:22:01 ens3 74.85 52.91 78.91 20.15 0.00 0.00 0.00 0.00 15:22:01 lo 3.40 3.40 0.32 0.32 0.00 0.00 0.00 0.00 15:22:01 docker0 60.62 99.87 4.74 1343.87 0.00 0.00 0.00 0.00 Average: ens3 175.40 116.49 3235.97 16.75 0.00 0.00 0.00 0.00 Average: lo 3.89 3.89 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 12.08 19.91 0.94 267.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29426) 07/20/25 _x86_64_ (8 CPU) 15:16:21 LINUX RESTART (8 CPU) 15:17:00 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 12.09 0.00 1.82 2.67 0.05 83.36 15:18:01 0 2.67 0.00 1.38 11.59 0.07 84.30 15:18:01 1 11.39 0.00 1.82 0.72 0.03 86.03 15:18:01 2 3.42 0.00 1.38 0.66 0.07 94.48 15:18:01 3 20.82 0.00 1.94 3.82 0.05 73.37 15:18:01 4 8.72 0.00 1.81 1.94 0.03 87.50 15:18:01 5 11.13 0.00 1.84 1.54 0.03 85.45 15:18:01 6 23.09 0.00 2.13 0.72 0.07 73.99 15:18:01 7 15.43 0.00 2.32 0.36 0.07 81.82 15:19:01 all 15.41 0.00 3.59 3.46 0.06 77.48 15:19:01 0 9.95 0.00 3.03 4.52 0.05 82.44 15:19:01 1 14.32 0.00 3.42 1.44 0.07 80.75 15:19:01 2 16.54 0.00 3.82 0.69 0.05 78.90 15:19:01 3 16.85 0.00 3.70 0.37 0.07 79.00 15:19:01 4 12.21 0.00 3.64 0.59 0.07 83.50 15:19:01 5 15.57 0.00 3.20 3.99 0.05 77.18 15:19:01 6 13.36 0.00 3.40 0.91 0.05 82.28 15:19:01 7 24.51 0.00 4.46 15.19 0.08 55.75 15:20:01 all 6.38 0.00 1.78 1.22 0.05 90.57 15:20:01 0 3.22 0.00 1.44 3.45 0.03 91.86 15:20:01 1 16.52 0.00 2.21 0.37 0.07 80.83 15:20:01 2 7.18 0.00 2.70 0.82 0.05 89.25 15:20:01 3 2.57 0.00 2.12 0.27 0.05 94.99 15:20:01 4 6.51 0.00 1.74 3.28 0.05 88.41 15:20:01 5 1.59 0.00 1.02 1.40 0.05 95.94 15:20:01 6 6.71 0.00 1.56 0.07 0.05 91.62 15:20:01 7 6.73 0.00 1.51 0.12 0.07 91.58 15:21:01 all 4.77 0.00 0.81 0.04 0.04 94.35 15:21:01 0 6.91 0.00 0.97 0.02 0.05 92.05 15:21:01 1 2.68 0.00 1.16 0.03 0.07 96.06 15:21:01 2 5.73 0.00 0.62 0.00 0.02 93.64 15:21:01 3 6.41 0.00 0.82 0.00 0.02 92.75 15:21:01 4 4.67 0.00 0.62 0.18 0.05 94.48 15:21:01 5 3.01 0.00 0.57 0.03 0.03 96.36 15:21:01 6 1.78 0.00 1.12 0.03 0.00 97.07 15:21:01 7 6.91 0.00 0.60 0.02 0.02 92.46 15:22:01 all 6.23 0.00 0.70 0.18 0.03 92.86 15:22:01 0 3.79 0.00 0.78 0.03 0.05 95.35 15:22:01 1 3.89 0.00 0.75 0.03 0.02 95.31 15:22:01 2 8.66 0.00 0.77 0.07 0.03 90.47 15:22:01 3 1.16 0.00 0.69 0.97 0.07 97.12 15:22:01 4 1.13 0.00 0.42 0.12 0.02 98.31 15:22:01 5 13.04 0.00 0.79 0.07 0.02 86.09 15:22:01 6 0.90 0.00 0.42 0.02 0.02 98.65 15:22:01 7 17.33 0.00 0.97 0.10 0.03 81.57 Average: all 8.98 0.00 1.74 1.51 0.05 87.72 Average: 0 5.29 0.00 1.52 3.95 0.05 89.19 Average: 1 9.76 0.00 1.87 0.52 0.05 87.80 Average: 2 8.29 0.00 1.85 0.45 0.04 89.37 Average: 3 9.62 0.00 1.85 1.10 0.05 87.37 Average: 4 6.65 0.00 1.64 1.22 0.04 90.44 Average: 5 8.87 0.00 1.48 1.41 0.04 88.20 Average: 6 9.21 0.00 1.73 0.35 0.04 88.68 Average: 7 14.17 0.00 1.97 3.13 0.05 80.68