---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18772 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 820 28923 0 2423 30916 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:e1:bf:76 brd ff:ff:ff:ff:ff:ff inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fee1:bf76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:a7:f5:d1 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18772) 02/21/26 _x86_64_ (8 CPU) 05:46:25 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 319.68 35.74 283.94 1012.36 75052.69 05:49:01 141.66 6.27 135.39 420.73 65586.00 05:50:01 3.92 0.07 3.85 0.93 246.49 05:51:01 41.88 3.55 38.33 127.98 8389.40 Average: 126.78 11.41 115.38 390.50 37318.65 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 29896132 31566484 3043088 9.24 77032 1896992 2011868 5.92 1000308 1737812 204196 05:49:01 27739340 29568232 5199880 15.79 85648 2039672 3761052 11.07 3028816 1847112 4348 05:50:01 27212668 29043696 5726552 17.39 85788 2041288 4211140 12.39 3554072 1848004 32 05:51:01 29578796 31618596 3360424 10.20 90020 2242284 1480244 4.36 1100428 1933684 11800 Average: 28606734 30449252 4332486 13.15 84622 2055059 2866076 8.43 2170906 1841653 55094 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 104.03 79.90 1336.30 29.58 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 05:49:01 ens3 647.26 443.61 2042.14 126.91 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:50:01 ens3 231.54 128.63 62.17 47.15 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 146.98 102.48 300.65 991.68 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 282.45 188.66 935.32 298.83 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18772) 02/21/26 _x86_64_ (8 CPU) 05:46:25 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 11.11 0.00 0.90 4.02 0.04 83.93 05:48:01 0 4.36 0.00 0.25 10.73 0.03 84.63 05:48:01 1 2.69 0.00 1.07 3.66 0.02 92.57 05:48:01 2 17.88 0.00 1.20 1.55 0.05 79.32 05:48:01 3 15.41 0.00 1.17 0.93 0.03 82.45 05:48:01 4 9.89 0.00 0.75 0.43 0.03 88.89 05:48:01 5 26.94 0.00 1.84 14.62 0.08 56.51 05:48:01 6 7.30 0.00 0.42 0.03 0.02 92.23 05:48:01 7 4.43 0.00 0.50 0.28 0.02 94.77 05:49:01 all 24.12 0.00 1.37 2.61 0.06 71.84 05:49:01 0 21.02 0.00 1.22 0.77 0.05 76.94 05:49:01 1 28.30 0.00 1.32 0.75 0.07 69.56 05:49:01 2 23.80 0.00 0.94 1.11 0.07 74.09 05:49:01 3 15.87 0.00 1.82 0.87 0.05 81.39 05:49:01 4 37.32 0.00 1.72 6.39 0.07 54.51 05:49:01 5 25.01 0.00 2.71 9.36 0.07 62.85 05:49:01 6 12.66 0.00 0.66 1.33 0.05 85.30 05:49:01 7 29.34 0.00 0.59 0.42 0.08 69.57 05:50:01 all 17.71 0.00 0.42 0.02 0.05 81.81 05:50:01 0 8.04 0.00 0.50 0.00 0.03 91.43 05:50:01 1 23.48 0.00 0.68 0.00 0.05 75.79 05:50:01 2 7.65 0.00 0.28 0.00 0.03 92.03 05:50:01 3 18.83 0.00 0.32 0.00 0.03 80.82 05:50:01 4 28.88 0.00 0.57 0.02 0.05 70.48 05:50:01 5 15.15 0.00 0.28 0.00 0.05 84.52 05:50:01 6 14.93 0.00 0.33 0.07 0.05 84.61 05:50:01 7 24.75 0.00 0.37 0.00 0.03 74.85 05:51:01 all 12.83 0.00 0.75 0.38 0.04 86.01 05:51:01 0 24.00 0.00 1.25 0.08 0.05 74.62 05:51:01 1 9.78 0.00 0.50 0.00 0.03 89.69 05:51:01 2 5.57 0.00 0.43 0.96 0.07 92.98 05:51:01 3 12.61 0.00 0.60 0.12 0.03 86.64 05:51:01 4 5.89 0.00 1.05 1.65 0.02 91.39 05:51:01 5 22.09 0.00 0.83 0.08 0.05 76.94 05:51:01 6 14.15 0.00 0.82 0.12 0.03 84.88 05:51:01 7 8.64 0.00 0.55 0.02 0.02 90.78 Average: all 16.43 0.00 0.86 1.76 0.04 80.91 Average: 0 14.35 0.00 0.81 2.89 0.04 81.91 Average: 1 16.06 0.00 0.89 1.10 0.04 81.90 Average: 2 13.68 0.00 0.71 0.90 0.05 84.65 Average: 3 15.68 0.00 0.98 0.48 0.04 82.83 Average: 4 20.41 0.00 1.02 2.10 0.04 76.42 Average: 5 22.30 0.00 1.42 6.01 0.06 70.21 Average: 6 12.26 0.00 0.56 0.39 0.04 86.76 Average: 7 16.78 0.00 0.50 0.18 0.04 82.51