---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39442 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 16G 140G 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 883 23212 0 8071 30828 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:15:92 brd ff:ff:ff:ff:ff:ff inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:feaf:1592/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:58:56:89 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::42:8ff:fe58:5689/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39442) 08/21/25 _x86_64_ (8 CPU) 08:29:54 LINUX RESTART (8 CPU) 08:30:01 tps rtps wtps bread/s bwrtn/s 08:31:01 333.13 73.92 259.21 5327.91 83187.87 08:32:01 183.27 19.25 164.02 2259.76 56634.16 08:33:02 242.22 0.70 241.52 9.30 161135.36 08:34:01 415.42 2.98 412.44 420.54 102740.82 08:35:01 74.60 0.22 74.39 26.00 15361.57 08:36:01 178.27 0.25 178.02 19.06 23822.73 08:37:01 9.43 0.00 9.43 0.00 376.87 08:38:01 37.71 0.13 37.58 29.06 671.49 Average: 183.80 12.20 171.60 1012.25 55436.20 08:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:31:01 30319300 31684820 2619920 7.95 51140 1635592 1425648 4.19 857288 1493128 54828 08:32:01 26892292 31566296 6046928 18.36 99428 4803976 2205932 6.49 1038572 4580820 2993656 08:33:02 24494092 31635580 8445128 25.64 147912 7060908 1675272 4.93 1016460 6836256 1245292 08:34:01 22334192 29739060 10605028 32.20 163676 7304716 8900688 26.19 3131148 6792584 1864 08:35:01 21767920 29500296 11171300 33.91 179928 7586596 8913292 26.22 3431088 7017540 19052 08:36:01 21393824 29347580 11545396 35.05 208404 7752872 9055028 26.64 3642708 7152264 4900 08:37:01 21278396 29235940 11660824 35.40 208504 7756492 9180380 27.01 3754028 7154020 308 08:38:01 23097660 30997636 9841560 29.88 209248 7711656 3087160 9.08 2079260 7066176 184 Average: 23947210 30463401 8992010 27.30 158530 6451601 5555425 16.35 2368819 6011598 540010 08:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:31:01 ens3 357.59 249.23 1071.76 75.11 0.00 0.00 0.00 0.00 08:31:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 ens3 1322.13 763.26 30879.46 65.14 0.00 0.00 0.00 0.00 08:32:01 lo 13.20 13.20 1.22 1.22 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:02 ens3 559.69 259.48 12713.35 20.75 0.00 0.00 0.00 0.00 08:33:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 vethf2baad2 5.39 5.08 0.85 0.65 0.00 0.00 0.00 0.00 08:34:01 ens3 42.77 32.81 327.30 3.11 0.00 0.00 0.00 0.00 08:34:01 vethb82464a 0.14 0.44 0.01 0.02 0.00 0.00 0.00 0.00 08:34:01 veth7dc5019 0.75 0.97 0.05 0.05 0.00 0.00 0.00 0.00 08:35:01 vethf2baad2 16.78 12.71 1.63 1.98 0.00 0.00 0.00 0.00 08:35:01 ens3 105.47 49.23 1933.93 4.42 0.00 0.00 0.00 0.00 08:35:01 veth2687df9 24.85 65.61 1.77 1088.62 0.00 0.00 0.00 0.09 08:35:01 vethb82464a 0.42 0.42 0.05 0.98 0.00 0.00 0.00 0.00 08:36:01 vethf2baad2 18.99 14.53 12.04 5.47 0.00 0.00 0.00 0.00 08:36:01 ens3 41.72 30.59 296.01 4.57 0.00 0.00 0.00 0.00 08:36:01 vethb82464a 0.50 0.60 0.05 1.27 0.00 0.00 0.00 0.00 08:36:01 veth7dc5019 10.83 14.03 1.70 4.75 0.00 0.00 0.00 0.00 08:37:01 vethf2baad2 29.35 24.63 6.78 4.71 0.00 0.00 0.00 0.00 08:37:01 ens3 1.03 0.87 0.20 0.37 0.00 0.00 0.00 0.00 08:37:01 vethb82464a 0.53 0.53 0.05 1.29 0.00 0.00 0.00 0.00 08:37:01 veth7dc5019 13.65 16.23 2.13 2.83 0.00 0.00 0.00 0.00 08:38:01 ens3 9.17 10.01 5.78 1.78 0.00 0.00 0.00 0.00 08:38:01 veth747c35f 852.41 875.24 269.65 107.11 0.00 0.00 0.00 0.02 08:38:01 lo 28.43 28.43 2.54 2.54 0.00 0.00 0.00 0.00 08:38:01 vethca0e0a5 381.79 381.47 63.32 137.98 0.00 0.00 0.00 0.01 Average: ens3 305.59 174.76 5917.83 21.94 0.00 0.00 0.00 0.00 Average: veth747c35f 106.73 109.59 33.76 13.41 0.00 0.00 0.00 0.00 Average: lo 3.18 3.18 0.29 0.29 0.00 0.00 0.00 0.00 Average: vethca0e0a5 47.80 47.76 7.93 17.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39442) 08/21/25 _x86_64_ (8 CPU) 08:29:54 LINUX RESTART (8 CPU) 08:30:01 CPU %user %nice %system %iowait %steal %idle 08:31:01 all 7.22 0.00 1.19 4.92 0.03 86.64 08:31:01 0 3.32 0.00 2.33 22.52 0.05 71.78 08:31:01 1 5.13 0.00 0.97 0.85 0.03 93.02 08:31:01 2 7.83 0.00 0.65 4.71 0.03 86.77 08:31:01 3 10.78 0.00 1.66 3.83 0.03 83.70 08:31:01 4 4.89 0.00 0.85 0.72 0.02 93.53 08:31:01 5 13.39 0.00 0.98 1.38 0.03 84.21 08:31:01 6 5.44 0.00 1.17 4.88 0.03 88.48 08:31:01 7 6.97 0.00 0.89 0.57 0.03 91.55 08:32:01 all 13.65 0.00 3.62 3.78 0.05 78.90 08:32:01 0 6.76 0.00 3.48 20.18 0.07 69.51 08:32:01 1 23.85 0.00 4.51 1.44 0.05 70.15 08:32:01 2 8.78 0.00 2.92 0.23 0.02 88.05 08:32:01 3 27.46 0.00 3.82 1.34 0.07 67.31 08:32:01 4 14.33 0.00 3.28 1.61 0.03 80.75 08:32:01 5 11.19 0.00 3.57 4.35 0.03 80.85 08:32:01 6 7.02 0.00 3.64 0.69 0.03 88.62 08:32:01 7 9.67 0.00 3.71 0.49 0.03 86.10 08:33:02 all 9.69 0.00 4.28 23.22 0.06 62.74 08:33:02 0 8.96 0.00 4.39 47.37 0.07 39.21 08:33:02 1 10.55 0.00 3.87 5.04 0.05 80.48 08:33:02 2 8.44 0.00 3.49 21.90 0.05 66.12 08:33:02 3 10.32 0.00 4.78 24.63 0.07 60.20 08:33:02 4 9.45 0.00 4.74 10.75 0.07 74.99 08:33:02 5 10.66 0.00 4.29 18.39 0.05 66.60 08:33:02 6 8.55 0.00 4.89 39.05 0.07 47.44 08:33:02 7 10.57 0.00 3.85 19.36 0.05 66.17 08:34:01 all 27.17 0.00 4.08 9.12 0.09 59.54 08:34:01 0 23.95 0.00 4.23 8.79 0.07 62.96 08:34:01 1 28.17 0.00 3.95 1.45 0.09 66.34 08:34:01 2 27.75 0.00 4.19 8.91 0.10 59.05 08:34:01 3 27.41 0.00 3.35 17.45 0.09 51.69 08:34:01 4 21.58 0.00 4.08 3.52 0.10 70.72 08:34:01 5 31.33 0.00 4.40 3.29 0.09 60.89 08:34:01 6 32.69 0.00 4.41 7.76 0.09 55.06 08:34:01 7 24.49 0.00 4.05 21.76 0.09 49.62 08:35:01 all 5.55 0.00 1.01 0.74 0.05 92.64 08:35:01 0 6.02 0.00 1.22 0.10 0.07 92.59 08:35:01 1 6.11 0.00 0.97 0.32 0.07 92.53 08:35:01 2 4.80 0.00 0.63 0.02 0.03 94.52 08:35:01 3 6.03 0.00 0.76 0.03 0.03 93.15 08:35:01 4 6.20 0.00 1.44 0.62 0.07 91.67 08:35:01 5 5.40 0.00 0.95 1.29 0.05 92.31 08:35:01 6 5.51 0.00 0.95 3.08 0.05 90.41 08:35:01 7 4.36 0.00 1.15 0.52 0.07 93.90 08:36:01 all 11.58 0.00 2.25 1.29 0.07 84.81 08:36:01 0 8.41 0.00 1.79 1.00 0.05 88.75 08:36:01 1 20.29 0.00 2.55 1.26 0.08 75.82 08:36:01 2 11.12 0.00 2.06 0.39 0.05 86.38 08:36:01 3 8.98 0.00 1.50 0.18 0.07 89.27 08:36:01 4 14.25 0.00 3.03 3.63 0.08 79.00 08:36:01 5 8.96 0.00 2.77 2.95 0.07 85.25 08:36:01 6 11.11 0.00 2.15 0.24 0.08 86.42 08:36:01 7 9.54 0.00 2.21 0.62 0.05 87.59 08:37:01 all 3.90 0.00 0.70 0.04 0.07 95.30 08:37:01 0 3.26 0.00 0.94 0.02 0.05 95.74 08:37:01 1 4.22 0.00 0.94 0.17 0.07 94.60 08:37:01 2 4.72 0.00 0.59 0.02 0.08 94.60 08:37:01 3 4.23 0.00 0.54 0.00 0.07 95.16 08:37:01 4 4.60 0.00 1.04 0.08 0.07 94.21 08:37:01 5 3.64 0.00 0.60 0.00 0.05 95.71 08:37:01 6 2.74 0.00 0.42 0.00 0.07 96.77 08:37:01 7 3.81 0.00 0.50 0.00 0.08 95.61 08:38:01 all 1.76 0.00 0.65 0.08 0.05 97.46 08:38:01 0 1.79 0.00 0.72 0.02 0.05 97.42 08:38:01 1 1.69 0.00 0.70 0.15 0.05 97.41 08:38:01 2 2.24 0.00 0.62 0.30 0.05 96.78 08:38:01 3 1.81 0.00 0.60 0.03 0.03 97.52 08:38:01 4 1.14 0.00 0.64 0.02 0.05 98.16 08:38:01 5 1.40 0.00 0.57 0.03 0.07 97.93 08:38:01 6 2.47 0.00 0.63 0.03 0.05 96.81 08:38:01 7 1.51 0.00 0.69 0.03 0.05 97.72 Average: all 10.02 0.00 2.22 5.36 0.06 82.34 Average: 0 7.77 0.00 2.38 12.43 0.06 77.37 Average: 1 12.46 0.00 2.30 1.34 0.06 83.84 Average: 2 9.41 0.00 1.88 4.52 0.05 84.13 Average: 3 12.11 0.00 2.12 5.89 0.06 79.82 Average: 4 9.52 0.00 2.38 2.61 0.06 85.43 Average: 5 10.69 0.00 2.26 3.94 0.05 83.05 Average: 6 9.38 0.00 2.26 6.83 0.06 81.47 Average: 7 8.82 0.00 2.12 5.37 0.06 83.63