---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41402 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 15G 141G 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 877 24276 0 7013 30834 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:be:12:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:febe:128f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:04:4a:06 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::42:6bff:fe04:4a06/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41402) 08/27/25 _x86_64_ (8 CPU) 05:48:28 LINUX RESTART (8 CPU) 05:49:01 tps rtps wtps bread/s bwrtn/s 05:50:01 362.41 39.46 322.95 2211.36 57161.14 05:51:01 494.20 10.75 483.45 1292.72 203950.27 05:52:01 202.90 0.10 202.80 4.80 54872.05 05:53:01 174.80 0.17 174.64 21.60 27091.75 05:54:01 74.31 0.34 73.97 33.08 12490.90 05:55:01 73.54 2.28 71.25 113.18 2705.15 Average: 230.79 8.87 221.92 614.40 59843.39 05:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 30033652 31727472 2905568 8.82 77800 1920932 1416808 4.17 824272 1776124 239892 05:51:01 25050268 31251272 7888952 23.95 140308 6169676 5282212 15.54 1438468 5869716 3512 05:52:01 22972252 29407632 9966968 30.26 146720 6407744 9262672 27.25 3428176 5904392 440 05:53:01 22163796 29460420 10775424 32.71 181956 7162040 9252984 27.22 3500620 6560968 247656 05:54:01 22780376 29707372 10158844 30.84 188904 6810832 7398340 21.77 3250072 6233392 364 05:55:01 24857664 31573296 8081556 24.53 191084 6586340 1594824 4.69 1422380 6047236 12412 Average: 24643001 30521244 8296219 25.19 154462 5842927 5701307 16.77 2310665 5398638 84046 05:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 05:50:01 ens3 166.84 111.21 1317.99 33.53 0.00 0.00 0.00 0.00 05:51:01 veth3a1ba1e 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 05:51:01 vethbe83591 0.00 0.12 0.00 0.01 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 veth5872ea3 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:52:01 veth3a1ba1e 0.48 0.65 0.05 0.94 0.00 0.00 0.00 0.00 05:52:01 veth45a30c2 10.28 10.43 2.12 1.62 0.00 0.00 0.00 0.00 05:52:01 vethbe83591 0.00 0.28 0.00 0.01 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 veth3a1ba1e 0.62 0.67 0.07 1.24 0.00 0.00 0.00 0.00 05:53:01 veth45a30c2 6.28 9.23 1.46 0.71 0.00 0.00 0.00 0.00 05:53:01 vethbe83591 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 docker0 61.34 77.87 4.82 1342.21 0.00 0.00 0.00 0.00 05:54:01 veth45a30c2 86.09 88.82 12.03 29.04 0.00 0.00 0.00 0.00 05:54:01 vethbe83591 0.00 0.19 0.00 0.01 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 veth5872ea3 305.29 328.69 70.41 47.32 0.00 0.00 0.00 0.01 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 lo 27.20 27.20 2.48 2.48 0.00 0.00 0.00 0.00 05:55:01 ens3 1737.39 1076.94 40292.55 164.74 0.00 0.00 0.00 0.00 Average: docker0 10.25 13.01 0.81 224.33 0.00 0.00 0.00 0.00 Average: lo 3.90 3.90 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 251.60 152.85 6629.87 19.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41402) 08/27/25 _x86_64_ (8 CPU) 05:48:28 LINUX RESTART (8 CPU) 05:49:01 CPU %user %nice %system %iowait %steal %idle 05:50:01 all 10.01 0.00 0.90 2.97 0.03 86.09 05:50:01 0 0.98 0.00 0.27 0.12 0.00 98.63 05:50:01 1 8.36 0.00 0.90 0.55 0.07 90.12 05:50:01 2 25.29 0.00 1.50 1.30 0.03 71.88 05:50:01 3 30.52 0.00 1.67 1.89 0.05 65.86 05:50:01 4 10.42 0.00 0.89 1.24 0.02 87.44 05:50:01 5 2.45 0.00 0.68 1.22 0.02 95.63 05:50:01 6 0.75 0.00 1.01 17.50 0.05 80.69 05:50:01 7 1.34 0.00 0.22 0.00 0.02 98.43 05:51:01 all 16.61 0.00 6.70 14.03 0.06 62.59 05:51:01 0 16.96 0.00 7.45 20.59 0.07 54.93 05:51:01 1 16.87 0.00 6.71 16.31 0.08 60.03 05:51:01 2 16.49 0.00 5.29 2.35 0.05 75.81 05:51:01 3 17.77 0.00 6.96 7.01 0.07 68.20 05:51:01 4 17.39 0.00 7.00 8.00 0.07 67.54 05:51:01 5 14.72 0.00 6.45 30.52 0.07 48.24 05:51:01 6 16.75 0.00 7.02 10.16 0.05 66.02 05:51:01 7 15.93 0.00 6.73 17.34 0.05 59.95 05:52:01 all 26.69 0.00 2.97 2.40 0.08 67.86 05:52:01 0 21.21 0.00 2.75 6.91 0.08 69.05 05:52:01 1 31.51 0.00 3.15 1.41 0.07 63.86 05:52:01 2 31.57 0.00 3.60 1.02 0.08 63.72 05:52:01 3 34.67 0.00 3.52 0.74 0.08 60.99 05:52:01 4 23.86 0.00 2.67 1.51 0.07 71.89 05:52:01 5 22.36 0.00 2.89 3.89 0.08 70.77 05:52:01 6 27.53 0.00 3.00 0.80 0.07 68.60 05:52:01 7 20.82 0.00 2.20 2.86 0.10 74.02 05:53:01 all 6.54 0.00 1.65 1.26 0.06 90.48 05:53:01 0 2.93 0.00 1.29 2.71 0.05 93.02 05:53:01 1 9.27 0.00 1.69 0.45 0.05 88.54 05:53:01 2 9.30 0.00 2.80 1.98 0.07 85.85 05:53:01 3 7.47 0.00 1.46 1.02 0.05 90.00 05:53:01 4 5.85 0.00 1.83 1.42 0.07 90.83 05:53:01 5 6.98 0.00 1.62 1.62 0.05 89.73 05:53:01 6 5.04 0.00 1.14 0.03 0.05 93.73 05:53:01 7 5.46 0.00 1.35 0.86 0.07 92.27 05:54:01 all 5.69 0.00 1.44 0.54 0.06 92.27 05:54:01 0 4.72 0.00 2.11 2.99 0.07 90.11 05:54:01 1 7.15 0.00 1.89 0.49 0.05 90.41 05:54:01 2 4.29 0.00 1.04 0.10 0.05 94.52 05:54:01 3 5.47 0.00 1.05 0.25 0.05 93.17 05:54:01 4 7.89 0.00 1.33 0.12 0.09 90.58 05:54:01 5 5.15 0.00 1.02 0.03 0.07 93.72 05:54:01 6 4.88 0.00 1.55 0.07 0.05 93.45 05:54:01 7 5.96 0.00 1.55 0.31 0.07 92.11 05:55:01 all 7.74 0.00 0.73 0.24 0.03 91.26 05:55:01 0 8.34 0.00 1.00 0.07 0.02 90.58 05:55:01 1 38.58 0.00 1.42 0.20 0.07 59.73 05:55:01 2 9.41 0.00 0.97 0.08 0.05 89.49 05:55:01 3 2.14 0.00 0.65 1.49 0.02 95.71 05:55:01 4 0.87 0.00 0.35 0.02 0.03 98.73 05:55:01 5 1.05 0.00 0.58 0.02 0.02 98.33 05:55:01 6 0.75 0.00 0.43 0.02 0.02 98.78 05:55:01 7 0.77 0.00 0.40 0.03 0.03 98.77 Average: all 12.22 0.00 2.39 3.57 0.05 81.77 Average: 0 9.18 0.00 2.46 5.53 0.05 82.77 Average: 1 18.66 0.00 2.62 3.21 0.06 75.44 Average: 2 16.09 0.00 2.53 1.14 0.06 80.19 Average: 3 16.36 0.00 2.55 2.07 0.05 78.97 Average: 4 11.04 0.00 2.34 2.05 0.06 84.52 Average: 5 8.77 0.00 2.20 6.18 0.05 82.79 Average: 6 9.29 0.00 2.36 4.77 0.05 83.54 Average: 7 8.38 0.00 2.08 3.58 0.06 85.92