---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14693 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 11G 145G 7% / 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 866 28426 0 2874 30859 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:8f:da:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe8f:da75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:10:01:13 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::42:71ff:fe10:113/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14693) 11/23/25 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 355.38 35.88 319.51 1018.40 100678.12 05:06:01 132.59 8.72 123.88 577.90 25576.14 05:07:01 27.59 0.60 26.99 13.46 3277.97 05:08:01 106.27 3.13 103.13 424.33 29699.05 Average: 154.62 11.98 142.64 506.37 39551.66 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29909796 31587768 3029424 9.20 78400 1903352 1962560 5.77 979788 1746932 254568 05:06:01 28247736 30111016 4691484 14.24 86892 2071124 4982572 14.66 2503232 1857428 19868 05:07:01 27057272 29001456 5881948 17.86 90684 2144156 5178920 15.24 3631512 1906368 10876 05:08:01 29149404 31626984 3789816 11.51 99044 2660028 1418276 4.17 1189040 2243692 9660 Average: 28591052 30581806 4348168 13.20 88755 2194665 3385582 9.96 2075893 1938605 73743 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 05:05:01 ens3 146.48 96.12 1377.09 35.55 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 05:06:01 ens3 529.68 353.09 2141.49 108.05 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:07:01 ens3 428.46 276.46 821.11 83.26 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 3.80 3.80 0.34 0.34 0.00 0.00 0.00 0.00 05:08:01 ens3 432.63 387.02 1515.59 1689.83 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 385.31 278.93 1464.16 481.01 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14693) 11/23/25 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.69 0.00 0.87 3.04 0.04 85.36 05:05:01 0 2.83 0.00 0.22 0.00 0.02 96.93 05:05:01 1 1.75 0.00 0.14 0.02 0.02 98.08 05:05:01 2 44.59 0.00 2.54 1.88 0.07 50.92 05:05:01 3 3.06 0.00 1.21 4.90 0.09 90.74 05:05:01 4 24.25 0.00 1.37 0.63 0.03 73.72 05:05:01 5 2.69 0.00 0.70 12.02 0.05 84.54 05:05:01 6 3.68 0.00 0.34 0.02 0.03 95.93 05:05:01 7 2.63 0.00 0.37 4.96 0.02 92.02 05:06:01 all 42.79 0.00 1.60 0.64 0.08 54.90 05:06:01 0 34.36 0.00 1.79 0.37 0.07 63.42 05:06:01 1 43.77 0.00 1.15 0.00 0.07 55.01 05:06:01 2 47.07 0.00 1.91 0.03 0.08 50.90 05:06:01 3 47.94 0.00 1.86 3.35 0.08 46.77 05:06:01 4 53.43 0.00 2.31 0.54 0.08 43.65 05:06:01 5 44.51 0.00 1.42 0.12 0.08 53.87 05:06:01 6 35.13 0.00 1.29 0.05 0.07 63.46 05:06:01 7 36.08 0.00 1.10 0.69 0.07 62.06 05:07:01 all 62.95 0.00 1.97 0.01 0.08 34.99 05:07:01 0 62.10 0.00 1.82 0.00 0.08 35.99 05:07:01 1 64.98 0.00 1.79 0.00 0.07 33.17 05:07:01 2 60.20 0.00 1.96 0.02 0.08 37.74 05:07:01 3 64.24 0.00 2.09 0.02 0.08 33.57 05:07:01 4 65.08 0.00 2.02 0.02 0.10 32.78 05:07:01 5 62.00 0.00 2.42 0.03 0.08 35.46 05:07:01 6 63.66 0.00 1.90 0.02 0.08 34.34 05:07:01 7 61.35 0.00 1.74 0.00 0.08 36.83 05:08:01 all 47.31 0.00 1.94 0.64 0.07 50.04 05:08:01 0 48.44 0.00 2.07 0.02 0.08 49.38 05:08:01 1 49.99 0.00 1.92 0.08 0.08 47.92 05:08:01 2 45.16 0.00 1.54 1.09 0.05 52.16 05:08:01 3 45.06 0.00 1.98 2.26 0.08 50.62 05:08:01 4 40.41 0.00 1.19 0.00 0.05 58.35 05:08:01 5 52.06 0.00 2.46 0.27 0.07 45.14 05:08:01 6 49.12 0.00 2.25 1.21 0.07 47.36 05:08:01 7 48.21 0.00 2.11 0.18 0.07 49.43 Average: all 41.03 0.00 1.60 1.08 0.07 56.23 Average: 0 36.96 0.00 1.48 0.10 0.06 61.41 Average: 1 40.25 0.00 1.25 0.03 0.06 58.41 Average: 2 49.28 0.00 1.99 0.75 0.07 47.92 Average: 3 40.22 0.00 1.79 2.62 0.08 55.28 Average: 4 45.87 0.00 1.72 0.29 0.07 52.05 Average: 5 40.47 0.00 1.75 3.07 0.07 54.63 Average: 6 38.01 0.00 1.45 0.32 0.06 60.15 Average: 7 37.19 0.00 1.34 1.44 0.06 59.97