---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-585 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.7G 61% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 475 665 0 2802 3184 Swap: 1023 1 1022 ---> 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:1d:6b:42 brd ff:ff:ff:ff:ff:ff inet 10.32.6.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fe1d:6b42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:2f:df:4d 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-585) 07/16/25 _x86_64_ (4 CPU) 22:25:45 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:02 160.08 69.13 90.95 5585.74 40212.75 22:28:01 61.55 0.15 61.40 26.57 9406.81 22:29:01 171.59 15.55 156.04 2265.85 103335.35 22:30:01 444.04 72.20 371.85 4247.88 25930.63 22:31:01 619.79 1.57 618.23 140.49 18275.24 22:32:01 402.18 42.86 359.32 3589.27 16617.36 22:33:01 209.28 185.85 23.43 6148.84 2329.48 22:34:01 27.14 15.19 11.95 1138.95 508.36 Average: 262.38 50.41 211.96 2898.90 27119.73 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:02 1776740 3325524 2261912 56.01 38068 1673836 918724 18.06 569840 1528452 64112 22:28:01 1494528 3305508 2544124 62.99 58080 1900692 937276 18.42 602448 1745232 126040 22:29:01 126160 3306756 3912492 96.88 112000 3131788 1117224 21.96 535484 3063168 201916 22:30:01 122740 3219720 3915912 96.96 142384 3000660 1305816 25.67 691464 2891272 3392 22:31:01 118528 3214640 3920124 97.07 170388 2928720 1323080 26.01 691108 2850204 3256 22:32:01 444224 3304224 3594428 89.00 180692 2703212 1240628 24.39 646636 2590204 10520 22:33:01 241320 3318548 3797332 94.02 180932 2902700 1034164 20.33 986980 2439764 208 22:34:01 709200 3260740 3329452 82.44 181604 2420048 991880 19.50 908844 2093400 24000 Average: 629180 3281958 3409472 84.42 133018 2582707 1108599 21.79 704100 2400212 54180 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:02 ens3 405.53 218.93 1177.69 65.07 0.00 0.00 0.00 0.00 22:28:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 ens3 45.59 36.42 640.71 4.87 0.00 0.00 0.00 0.00 22:29:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 470.64 264.16 13299.14 24.70 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 301.37 166.67 1565.80 12.10 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 14.31 12.41 3.16 3.82 0.00 0.00 0.00 0.00 22:33:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 22:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 ens3 136.51 226.26 13.51 1732.71 0.00 0.00 0.00 0.00 22:34:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 59.53 83.16 12.66 541.59 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.07 0.07 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: ens3 179.49 126.20 2092.91 298.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-585) 07/16/25 _x86_64_ (4 CPU) 22:25:45 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:02 all 20.02 0.00 2.67 4.86 1.56 70.90 22:27:02 0 14.81 0.00 1.55 5.46 1.33 76.86 22:27:02 1 32.42 0.00 4.92 2.08 1.92 58.66 22:27:02 2 14.04 0.00 2.07 8.67 1.57 73.66 22:27:02 3 18.80 0.00 2.14 3.19 1.42 74.44 22:28:01 all 20.49 0.00 1.18 1.88 1.01 75.43 22:28:01 0 0.91 0.00 0.27 2.72 0.20 95.89 22:28:01 1 25.07 0.00 1.54 1.29 0.92 71.19 22:28:01 2 38.73 0.00 1.98 0.56 1.76 56.96 22:28:01 3 17.30 0.00 0.93 2.96 1.18 77.63 22:29:01 all 23.02 0.00 11.08 2.29 3.18 60.43 22:29:01 0 20.68 0.00 8.52 3.78 2.86 64.17 22:29:01 1 23.64 0.00 11.85 1.60 2.99 59.92 22:29:01 2 25.98 0.00 12.24 2.34 3.45 55.99 22:29:01 3 21.81 0.00 11.71 1.43 3.45 61.60 22:30:01 all 5.15 0.00 2.49 15.04 0.79 76.53 22:30:01 0 2.12 0.00 1.15 5.94 0.58 90.20 22:30:01 1 4.27 0.00 2.62 29.77 0.67 62.66 22:30:01 2 9.23 0.00 2.73 8.84 1.21 77.99 22:30:01 3 4.97 0.00 3.47 15.69 0.69 75.18 22:31:01 all 0.48 0.00 1.71 22.81 0.57 74.44 22:31:01 0 0.69 0.00 2.48 35.47 0.54 60.83 22:31:01 1 0.35 0.00 0.78 2.70 0.08 96.09 22:31:01 2 0.23 0.00 1.06 17.43 1.06 80.22 22:31:01 3 0.64 0.00 2.52 35.77 0.59 60.48 22:32:01 all 7.46 0.00 4.80 13.15 1.24 73.34 22:32:01 0 6.97 0.00 5.42 9.28 1.20 77.13 22:32:01 1 8.77 0.00 4.07 10.47 1.23 75.46 22:32:01 2 6.29 0.00 5.74 17.85 1.45 68.66 22:32:01 3 7.81 0.00 3.95 15.05 1.09 72.12 22:33:01 all 15.93 0.00 4.35 6.56 1.68 71.48 22:33:01 0 14.77 0.00 4.39 5.11 1.74 73.99 22:33:01 1 16.88 0.00 4.64 7.11 1.67 69.70 22:33:01 2 16.70 0.00 3.99 9.13 1.66 68.53 22:33:01 3 15.38 0.00 4.35 4.87 1.66 73.74 22:34:01 all 14.12 0.00 0.87 0.72 0.66 83.63 22:34:01 0 4.19 0.00 0.66 1.20 0.37 93.59 22:34:01 1 10.38 0.00 0.82 0.75 0.62 87.43 22:34:01 2 37.16 0.00 1.42 0.42 1.35 59.66 22:34:01 3 4.77 0.00 0.63 0.50 0.28 93.81 Average: all 13.32 0.00 3.64 8.42 1.33 73.29 Average: 0 8.15 0.00 3.05 8.61 1.10 79.08 Average: 1 15.20 0.00 3.90 6.96 1.26 72.68 Average: 2 18.52 0.00 3.89 8.17 1.69 67.73 Average: 3 11.41 0.00 3.70 9.94 1.29 73.66