---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26505 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 15G 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 868 23578 0 7719 30843 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:ac:d4:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:feac:d469/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:92:ea:d3 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:acff:fe92:ead3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26505) 07/07/25 _x86_64_ (8 CPU) 23:11:31 LINUX RESTART (8 CPU) 23:12:01 tps rtps wtps bread/s bwrtn/s 23:13:01 380.36 53.05 327.31 3524.16 35383.94 23:14:01 368.26 19.88 348.38 2279.51 167757.01 23:15:01 365.08 2.95 362.13 412.93 77901.90 23:16:01 147.48 0.18 147.29 27.06 41165.67 23:17:01 108.11 0.23 107.88 12.40 41977.87 23:18:01 30.98 1.02 29.96 29.73 23161.74 23:19:01 69.86 1.80 68.06 93.98 2254.29 Average: 210.03 11.30 198.72 911.46 55659.88 23:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:13:01 30097860 31673628 2841360 8.63 70820 1814672 1417948 4.17 875556 1671852 175240 23:14:01 24800456 31651032 8138764 24.71 146820 6783588 1668416 4.91 1003240 6558776 1357828 23:15:01 22651968 29711596 10287252 31.23 161928 6977812 8579028 25.24 3164036 6455296 300 23:16:01 22064808 29581928 10874412 33.01 184148 7367816 8898408 26.18 3373376 6775716 48644 23:17:01 21871292 29462288 11067928 33.60 202452 7416720 9021960 26.54 3508720 6828500 568 23:18:01 22091688 29641520 10847532 32.93 202724 7380512 7999672 23.54 3346072 6783504 140 23:19:01 24153112 31598096 8786108 26.67 204584 7262032 1556340 4.58 1485452 6647868 17644 Average: 23961598 30474298 8977622 27.26 167639 6429022 5591682 16.45 2393779 5960216 228623 23:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 23:13:01 ens3 446.70 298.85 1733.60 80.44 0.00 0.00 0.00 0.00 23:14:01 br-fecc948196cd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 13.80 13.80 1.26 1.26 0.00 0.00 0.00 0.00 23:14:01 ens3 1403.63 783.89 40767.32 63.76 0.00 0.00 0.00 0.00 23:15:01 vethd9a5506 5.58 5.13 0.68 0.62 0.00 0.00 0.00 0.00 23:15:01 br-fecc948196cd 43.74 51.47 2.87 312.12 0.00 0.00 0.00 0.00 23:15:01 veth4b3b29c 1.85 2.05 0.23 0.19 0.00 0.00 0.00 0.00 23:15:01 vethc3bc4e1 4.32 5.76 0.73 0.85 0.00 0.00 0.00 0.00 23:16:01 vethd9a5506 8.98 11.88 1.99 1.28 0.00 0.00 0.00 0.00 23:16:01 br-fecc948196cd 0.75 0.68 0.06 0.05 0.00 0.00 0.00 0.00 23:16:01 veth4b3b29c 3.95 5.53 0.68 0.50 0.00 0.00 0.00 0.00 23:16:01 vethc3bc4e1 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 23:17:01 vethd9a5506 159.61 161.05 19.56 38.23 0.00 0.00 0.00 0.00 23:17:01 br-fecc948196cd 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 veth4b3b29c 3.18 4.68 0.52 0.36 0.00 0.00 0.00 0.00 23:17:01 vethc3bc4e1 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 23:18:01 vethd9a5506 7.48 10.41 1.72 0.82 0.00 0.00 0.00 0.00 23:18:01 br-fecc948196cd 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 veth4b3b29c 3.27 4.75 0.54 0.37 0.00 0.00 0.00 0.00 23:18:01 vethc3bc4e1 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 23:19:01 docker0 63.26 111.86 4.91 1344.08 0.00 0.00 0.00 0.00 23:19:01 lo 28.36 28.36 2.55 2.55 0.00 0.00 0.00 0.00 23:19:01 ens3 2149.98 1291.92 45161.94 180.16 0.00 0.00 0.00 0.00 Average: docker0 9.04 15.98 0.70 191.99 0.00 0.00 0.00 0.00 Average: lo 3.51 3.51 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 304.53 182.34 6440.80 25.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26505) 07/07/25 _x86_64_ (8 CPU) 23:11:31 LINUX RESTART (8 CPU) 23:12:01 CPU %user %nice %system %iowait %steal %idle 23:13:01 all 11.14 0.00 1.04 2.69 0.03 85.09 23:13:01 0 3.27 0.00 0.72 0.20 0.02 95.79 23:13:01 1 4.90 0.00 0.52 0.50 0.02 94.06 23:13:01 2 15.15 0.00 1.23 0.82 0.03 82.77 23:13:01 3 29.69 0.00 2.01 1.81 0.08 66.40 23:13:01 4 17.72 0.00 1.36 0.84 0.05 80.03 23:13:01 5 12.30 0.00 0.70 0.45 0.03 86.52 23:13:01 6 2.48 0.00 0.42 0.23 0.02 96.85 23:13:01 7 3.64 0.00 1.36 16.70 0.03 78.27 23:14:01 all 17.15 0.00 7.40 11.36 0.08 64.01 23:14:01 0 26.64 0.00 6.86 2.44 0.07 63.99 23:14:01 1 15.30 0.00 7.09 3.07 0.05 74.49 23:14:01 2 15.85 0.00 8.01 4.63 0.08 71.43 23:14:01 3 16.69 0.00 6.66 12.79 0.07 63.80 23:14:01 4 16.22 0.00 7.03 10.49 0.07 66.19 23:14:01 5 15.12 0.00 8.38 27.58 0.09 48.83 23:14:01 6 18.00 0.00 7.43 2.75 0.08 71.73 23:14:01 7 13.36 0.00 7.71 27.29 0.12 51.53 23:15:01 all 27.26 0.00 3.64 3.92 0.08 65.09 23:15:01 0 27.46 0.00 3.73 0.95 0.08 67.77 23:15:01 1 31.80 0.00 4.41 2.71 0.08 61.00 23:15:01 2 24.76 0.00 3.59 1.44 0.07 70.13 23:15:01 3 30.66 0.00 3.42 1.55 0.08 64.29 23:15:01 4 32.37 0.00 4.18 0.74 0.08 62.64 23:15:01 5 29.54 0.00 3.67 18.59 0.10 48.10 23:15:01 6 21.67 0.00 3.30 0.40 0.07 74.56 23:15:01 7 19.88 0.00 2.87 5.04 0.08 72.12 23:16:01 all 4.90 0.00 1.12 2.10 0.04 91.83 23:16:01 0 4.21 0.00 1.14 0.38 0.03 94.24 23:16:01 1 9.18 0.00 1.50 0.94 0.05 88.33 23:16:01 2 6.52 0.00 1.07 1.05 0.03 91.32 23:16:01 3 3.53 0.00 1.24 1.92 0.05 93.26 23:16:01 4 4.33 0.00 1.05 0.23 0.03 94.35 23:16:01 5 4.96 0.00 1.29 0.65 0.05 93.05 23:16:01 6 2.70 0.00 1.04 2.38 0.05 93.83 23:16:01 7 3.77 0.00 0.60 9.27 0.05 86.31 23:17:01 all 9.35 0.00 1.77 2.08 0.05 86.75 23:17:01 0 6.66 0.00 1.49 0.13 0.05 91.67 23:17:01 1 4.91 0.00 1.41 0.10 0.03 93.54 23:17:01 2 10.89 0.00 2.31 0.12 0.05 86.63 23:17:01 3 11.81 0.00 2.22 4.80 0.05 81.12 23:17:01 4 15.77 0.00 2.48 10.32 0.08 71.35 23:17:01 5 8.14 0.00 1.20 0.79 0.07 89.80 23:17:01 6 9.77 0.00 2.07 0.15 0.05 87.96 23:17:01 7 6.92 0.00 0.99 0.23 0.05 91.81 23:18:01 all 1.31 0.00 0.47 1.28 0.04 96.90 23:18:01 0 2.00 0.00 0.50 0.03 0.05 97.42 23:18:01 1 1.64 0.00 0.50 0.08 0.05 97.72 23:18:01 2 1.22 0.00 0.38 0.05 0.05 98.30 23:18:01 3 1.14 0.00 0.57 0.05 0.05 98.19 23:18:01 4 1.46 0.00 0.47 9.67 0.05 88.36 23:18:01 5 0.82 0.00 0.55 0.20 0.03 98.39 23:18:01 6 1.05 0.00 0.37 0.10 0.02 98.46 23:18:01 7 1.14 0.00 0.38 0.03 0.03 98.41 23:19:01 all 6.32 0.00 0.69 0.23 0.03 92.74 23:19:01 0 0.63 0.00 0.50 0.05 0.00 98.81 23:19:01 1 0.84 0.00 0.62 1.15 0.02 97.38 23:19:01 2 8.34 0.00 0.78 0.05 0.03 90.79 23:19:01 3 0.82 0.00 0.47 0.05 0.02 98.65 23:19:01 4 31.12 0.00 1.54 0.15 0.07 67.12 23:19:01 5 3.57 0.00 0.55 0.05 0.03 95.79 23:19:01 6 4.11 0.00 0.65 0.25 0.02 94.98 23:19:01 7 1.12 0.00 0.42 0.03 0.03 98.40 Average: all 11.04 0.00 2.29 3.36 0.05 83.25 Average: 0 10.10 0.00 2.13 0.60 0.04 87.14 Average: 1 9.78 0.00 2.29 1.22 0.04 86.67 Average: 2 11.80 0.00 2.47 1.16 0.05 84.51 Average: 3 13.44 0.00 2.36 3.26 0.06 80.88 Average: 4 17.00 0.00 2.58 4.62 0.06 75.74 Average: 5 10.61 0.00 2.32 6.84 0.06 80.18 Average: 6 8.51 0.00 2.17 0.89 0.04 88.38 Average: 7 7.11 0.00 2.04 8.34 0.06 82.45