---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30109 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 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 857 26518 0 4791 30854 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:af:90:2f brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:feaf:902f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:f0:f5:89 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:d2ff:fef0:f589/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30109) 07/23/25 _x86_64_ (8 CPU) 15:16:22 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 161.86 37.09 124.76 2891.25 69621.86 15:19:01 467.91 3.33 464.57 468.32 138826.06 15:20:01 193.20 0.15 193.05 21.46 31541.68 15:21:01 24.46 0.27 24.20 18.13 2454.12 15:22:01 59.69 1.30 58.39 97.05 2319.35 Average: 181.42 8.43 172.99 699.24 48952.61 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 29647888 31657740 3291332 9.99 78808 2230640 1959584 5.77 917916 2054884 501604 15:19:01 26965848 31024596 5973372 18.13 116040 4188328 3565328 10.49 1695600 3818112 1144 15:20:01 26373448 30981136 6565772 19.93 151104 4649196 3829460 11.27 1811804 4236208 0 15:21:01 25562728 30148560 7376492 22.39 157876 4621328 4682116 13.78 2667920 4186748 16 15:22:01 27153732 31589732 5785488 17.56 159348 4458732 1576428 4.64 1272092 4034336 568 Average: 27140729 31080353 5798491 17.60 132635 4029645 3122583 9.19 1673066 3666058 100666 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 327.08 232.96 5497.62 24.59 0.00 0.00 0.00 0.00 15:18:01 lo 8.33 8.33 0.80 0.80 0.00 0.00 0.00 0.00 15:19:01 vethe79994c 0.05 0.35 0.00 0.02 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 15:19:01 br-268852d99589 35.88 43.46 2.33 313.90 0.00 0.00 0.00 0.00 15:19:01 vetha0c3dfa 35.81 43.66 2.82 313.91 0.00 0.00 0.00 0.03 15:20:01 vethe79994c 0.15 0.17 0.02 0.44 0.00 0.00 0.00 0.00 15:20:01 docker0 60.07 101.78 4.72 1343.51 0.00 0.00 0.00 0.00 15:20:01 br-268852d99589 0.35 0.38 0.03 0.02 0.00 0.00 0.00 0.00 15:20:01 vetha0c3dfa 0.27 0.30 0.02 0.02 0.00 0.00 0.00 0.00 15:21:01 vethe79994c 0.23 0.27 0.02 0.77 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 br-268852d99589 0.37 0.18 0.02 0.01 0.00 0.00 0.00 0.00 15:21:01 vetha0c3dfa 0.35 0.22 0.03 0.01 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 1133.68 762.17 17050.44 138.11 0.00 0.00 0.00 0.00 15:22:01 lo 23.76 23.76 2.13 2.13 0.00 0.00 0.00 0.00 Average: docker0 12.01 20.36 0.94 268.70 0.00 0.00 0.00 0.00 Average: ens3 164.55 112.05 3245.24 13.85 0.00 0.00 0.00 0.00 Average: lo 3.97 3.97 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30109) 07/23/25 _x86_64_ (8 CPU) 15:16:22 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 9.82 0.00 0.93 3.11 0.03 86.10 15:18:01 0 7.45 0.00 1.12 3.17 0.03 88.23 15:18:01 1 10.40 0.00 0.92 0.42 0.02 88.25 15:18:01 2 3.74 0.00 0.45 0.37 0.02 95.42 15:18:01 3 1.65 0.00 0.32 0.02 0.02 98.00 15:18:01 4 16.13 0.00 1.07 7.57 0.05 75.18 15:18:01 5 24.66 0.00 2.16 12.05 0.05 61.08 15:18:01 6 8.84 0.00 0.80 0.89 0.05 89.42 15:18:01 7 5.71 0.00 0.63 0.38 0.02 93.26 15:19:01 all 17.97 0.00 4.65 6.27 0.08 71.03 15:19:01 0 19.95 0.00 4.18 5.56 0.07 70.24 15:19:01 1 13.89 0.00 3.73 3.00 0.07 79.31 15:19:01 2 16.09 0.00 4.90 1.98 0.08 76.95 15:19:01 3 14.17 0.00 4.07 0.66 0.07 81.02 15:19:01 4 17.72 0.00 4.37 14.53 0.10 63.29 15:19:01 5 22.52 0.00 6.57 22.47 0.12 48.33 15:19:01 6 21.05 0.00 5.39 1.58 0.07 71.91 15:19:01 7 18.44 0.00 3.97 0.54 0.07 76.98 15:20:01 all 5.87 0.00 1.49 1.22 0.04 91.39 15:20:01 0 1.99 0.00 0.79 0.00 0.02 97.21 15:20:01 1 8.36 0.00 1.64 0.54 0.02 89.44 15:20:01 2 8.09 0.00 1.57 1.17 0.05 89.12 15:20:01 3 3.42 0.00 0.85 0.08 0.05 95.59 15:20:01 4 3.23 0.00 1.92 4.32 0.03 90.50 15:20:01 5 11.77 0.00 2.01 0.91 0.05 85.26 15:20:01 6 6.26 0.00 1.77 0.15 0.05 91.77 15:20:01 7 3.86 0.00 1.37 2.56 0.05 92.16 15:21:01 all 5.03 0.00 0.96 0.06 0.04 93.91 15:21:01 0 1.85 0.00 0.47 0.02 0.02 97.65 15:21:01 1 4.97 0.00 0.38 0.00 0.02 94.63 15:21:01 2 5.86 0.00 1.65 0.00 0.05 92.43 15:21:01 3 5.75 0.00 0.96 0.00 0.08 93.21 15:21:01 4 4.37 0.00 1.51 0.32 0.05 93.76 15:21:01 5 5.94 0.00 1.22 0.03 0.03 92.78 15:21:01 6 4.04 0.00 0.68 0.15 0.02 95.11 15:21:01 7 7.44 0.00 0.80 0.02 0.02 91.72 15:22:01 all 5.83 0.00 0.68 0.16 0.03 93.30 15:22:01 0 3.47 0.00 0.82 0.17 0.02 95.53 15:22:01 1 13.68 0.00 0.72 0.10 0.05 85.45 15:22:01 2 0.93 0.00 0.43 0.00 0.03 98.60 15:22:01 3 14.08 0.00 0.90 0.12 0.07 84.84 15:22:01 4 1.05 0.00 0.38 0.70 0.03 97.83 15:22:01 5 3.82 0.00 0.85 0.03 0.02 95.28 15:22:01 6 3.60 0.00 0.78 0.05 0.02 95.55 15:22:01 7 5.99 0.00 0.53 0.08 0.02 93.38 Average: all 8.90 0.00 1.74 2.16 0.04 87.16 Average: 0 6.94 0.00 1.47 1.78 0.03 89.78 Average: 1 10.26 0.00 1.47 0.81 0.03 87.42 Average: 2 6.93 0.00 1.80 0.70 0.05 90.52 Average: 3 7.82 0.00 1.42 0.18 0.06 90.53 Average: 4 8.49 0.00 1.85 5.48 0.05 84.13 Average: 5 13.72 0.00 2.56 7.08 0.05 76.59 Average: 6 8.75 0.00 1.88 0.56 0.04 88.77 Average: 7 8.28 0.00 1.46 0.72 0.03 89.51