---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1505 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: 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): 0-3 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 700K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 463 463 0 3017 3198 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:10:6f:01 brd ff:ff:ff:ff:ff:ff inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe10:6f01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:29:3c:13 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-1505) 07/28/25 _x86_64_ (4 CPU) 06:05:48 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 151.86 69.07 82.79 5601.07 39401.45 06:08:01 55.83 0.30 55.52 32.40 8429.55 06:09:01 217.15 122.71 94.43 5455.36 20982.24 06:10:01 128.71 21.12 107.59 1214.19 36031.44 06:11:01 54.89 33.89 21.00 1849.56 13465.49 06:12:01 48.66 40.71 7.95 2410.26 3337.31 06:13:01 38.57 18.59 19.98 1112.30 2508.90 Average: 99.48 43.87 55.61 2530.75 17759.99 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 1833512 3355768 2205140 54.60 35020 1652724 901208 17.72 536316 1509816 52948 06:08:01 1589580 3337292 2449072 60.64 54500 1845936 901172 17.71 561564 1699572 86124 06:09:01 1025876 3350944 3012776 74.60 73124 2384928 983256 19.33 797776 1987904 100272 06:10:01 665668 3240212 3372984 83.52 104844 2577588 1337908 26.30 1053812 2050408 136528 06:11:01 644992 3182944 3393660 84.03 115692 2527360 1314932 25.85 1327132 1796668 15324 06:12:01 618336 3331860 3420316 84.69 120564 2697960 920696 18.10 1235656 1916488 34008 06:13:01 504112 3277380 3534540 87.52 122656 2755232 935852 18.40 1315692 1949968 10768 Average: 983154 3296629 3055498 75.66 89486 2348818 1042146 20.49 975421 1844403 62282 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 ens3 373.90 207.40 1038.11 63.15 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 06:08:01 ens3 55.83 44.93 731.09 5.93 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 06:09:01 ens3 341.93 223.65 783.26 23.39 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 06:10:01 ens3 269.68 198.43 1495.63 16.54 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 06:11:01 ens3 0.23 0.25 0.04 0.08 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:12:01 ens3 204.13 116.46 1589.86 25.39 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 06:13:01 ens3 12.15 13.00 10.08 6.31 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 179.99 115.05 807.10 20.14 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 0.78 0.78 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1505) 07/28/25 _x86_64_ (4 CPU) 06:05:48 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 17.13 0.00 2.69 5.12 1.93 73.12 06:07:02 0 16.10 0.00 1.87 4.83 1.82 75.39 06:07:02 1 17.68 0.00 2.27 5.83 2.25 71.97 06:07:02 2 19.16 0.00 4.87 2.32 2.08 71.57 06:07:02 3 15.60 0.00 1.76 7.48 1.56 73.60 06:08:01 all 19.90 0.00 1.20 2.04 1.41 75.45 06:08:01 0 22.86 0.00 0.94 0.20 1.55 74.44 06:08:01 1 33.20 0.00 2.20 7.45 1.71 55.44 06:08:01 2 17.66 0.00 1.18 0.07 1.71 79.38 06:08:01 3 5.95 0.00 0.49 0.49 0.67 92.41 06:09:01 all 17.24 1.68 2.84 7.92 1.40 68.94 06:09:01 0 30.88 0.03 3.15 7.45 1.58 56.90 06:09:01 1 16.95 0.00 3.03 10.22 1.55 68.25 06:09:01 2 11.78 6.70 3.32 8.87 1.52 67.81 06:09:01 3 9.31 0.00 1.86 5.15 0.94 82.74 06:10:01 all 65.31 0.00 9.01 1.14 4.35 20.19 06:10:01 0 63.48 0.00 8.73 2.45 4.93 20.40 06:10:01 1 62.62 0.00 8.18 0.83 4.95 23.42 06:10:01 2 67.88 0.00 9.14 0.71 3.83 18.43 06:10:01 3 67.23 0.00 9.98 0.56 3.70 18.52 06:11:01 all 54.71 0.00 10.28 1.11 5.64 28.26 06:11:01 0 55.54 0.00 9.49 1.40 5.94 27.64 06:11:01 1 49.54 0.00 10.74 1.08 6.02 32.62 06:11:01 2 55.35 0.00 10.25 1.14 5.77 27.49 06:11:01 3 58.37 0.00 10.65 0.83 4.85 25.30 06:12:01 all 32.61 0.00 3.18 1.35 3.49 59.37 06:12:01 0 31.21 0.00 3.03 0.79 3.37 61.60 06:12:01 1 34.98 0.00 3.33 1.57 3.55 56.57 06:12:01 2 35.00 0.00 3.52 1.21 3.75 56.54 06:12:01 3 29.25 0.00 2.83 1.84 3.32 62.77 06:13:01 all 20.16 0.00 1.06 1.73 1.42 75.63 06:13:01 0 8.63 0.00 0.57 1.11 2.22 87.47 06:13:01 1 1.13 0.00 0.55 2.47 0.56 95.29 06:13:01 2 54.92 0.00 1.62 1.37 2.20 39.90 06:13:01 3 16.28 0.00 1.53 1.97 0.67 79.56 Average: all 32.45 0.24 4.33 2.91 2.81 57.26 Average: 0 32.60 0.00 3.96 2.61 3.06 57.77 Average: 1 30.85 0.00 4.33 4.20 2.94 57.68 Average: 2 37.45 0.95 4.85 2.24 2.98 51.52 Average: 3 28.91 0.00 4.17 2.62 2.25 62.06