---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4587 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 10G 9.3G 52% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 571 4111 0 3293 7106 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:aa:d0:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:feaa:d0a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:96:34:a2 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-4587) 09/25/25 _x86_64_ (4 CPU) 01:49:49 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:01 151.34 69.22 82.12 5605.87 39361.19 01:52:01 52.79 0.30 52.49 31.86 7104.28 01:53:01 163.39 12.55 150.84 2261.36 47641.79 01:54:01 93.02 0.12 92.90 16.80 2844.33 01:55:01 23.85 0.03 23.81 5.07 3152.41 01:56:01 39.18 0.23 38.94 12.00 6324.41 01:57:01 19.25 0.38 18.86 32.66 1322.45 Average: 77.54 11.83 65.71 1137.94 15392.98 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 5935648 7426372 2231780 27.33 35668 1636524 973296 10.56 567468 1497500 43376 01:52:01 5661800 7398960 2505628 30.68 55620 1849864 983228 10.67 608028 1703548 143208 01:53:01 4411376 7329140 3756052 45.99 85060 2956756 1352892 14.68 758464 2721984 4672 01:54:01 4379508 7163720 3787920 46.38 97164 2810880 1648032 17.88 979688 2533000 2416 01:55:01 4099468 6975400 4067960 49.81 99240 2894068 1808476 19.62 1178876 2606284 2152 01:56:01 4290844 7342272 3876584 47.46 101712 3062536 1062184 11.53 1305692 2284828 928 01:57:01 4190816 7260940 3976612 48.69 104424 3075748 1142340 12.40 1396904 2291544 17168 Average: 4709923 7270972 3457505 42.33 82698 2612339 1281493 13.91 970731 2234098 30560 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 ens3 416.80 249.84 986.92 67.00 0.00 0.00 0.00 0.00 01:51:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 ens3 61.97 43.06 839.42 5.78 0.00 0.00 0.00 0.00 01:52:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 ens3 722.86 291.78 5143.25 24.03 0.00 0.00 0.00 0.00 01:53:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 ens3 43.03 37.09 70.18 11.01 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 ens3 275.52 149.41 1359.54 32.50 0.00 0.00 0.00 0.00 01:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 ens3 469.14 726.03 316.35 5466.87 0.00 0.00 0.00 0.00 01:56:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 01:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 ens3 10.63 12.06 8.98 5.90 0.00 0.00 0.00 0.00 01:57:01 lo 0.67 0.67 0.06 0.06 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 285.71 215.61 1246.38 801.87 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4587) 09/25/25 _x86_64_ (4 CPU) 01:49:49 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:01 all 16.03 0.00 2.66 5.05 1.56 74.70 01:51:01 0 18.11 0.00 2.75 13.28 2.07 63.79 01:51:01 1 24.96 0.00 5.22 2.46 1.91 65.44 01:51:01 2 10.82 0.00 1.21 2.36 1.16 84.45 01:51:01 3 10.23 0.00 1.43 2.05 1.08 85.20 01:52:01 all 18.51 0.00 1.17 2.90 2.20 75.22 01:52:01 0 4.52 0.00 0.49 2.19 2.28 90.52 01:52:01 1 15.00 0.00 1.04 8.49 2.52 72.95 01:52:01 2 44.13 0.00 2.62 0.71 3.07 49.47 01:52:01 3 10.40 0.00 0.60 0.17 0.93 87.91 01:53:01 all 16.87 0.00 4.86 4.03 3.93 70.31 01:53:01 0 9.64 0.00 3.60 5.89 3.98 76.90 01:53:01 1 15.53 0.00 6.59 3.38 3.45 71.05 01:53:01 2 11.39 0.00 3.03 3.70 3.56 78.32 01:53:01 3 30.99 0.00 6.23 3.17 4.77 54.84 01:54:01 all 8.33 0.00 1.64 2.71 2.29 85.03 01:54:01 0 10.06 0.00 1.80 1.58 2.26 84.30 01:54:01 1 6.25 0.00 1.62 3.02 2.60 86.51 01:54:01 2 8.09 0.00 1.09 0.17 2.29 88.36 01:54:01 3 8.90 0.00 2.06 6.06 2.01 80.97 01:55:01 all 10.06 0.00 3.29 0.14 3.68 82.83 01:55:01 0 9.68 0.00 3.11 0.02 3.55 83.65 01:55:01 1 7.94 0.00 3.61 0.53 3.77 84.16 01:55:01 2 10.35 0.00 3.65 0.00 3.98 82.02 01:55:01 3 12.28 0.00 2.81 0.00 3.39 81.51 01:56:01 all 23.12 0.00 2.82 0.87 6.95 66.25 01:56:01 0 25.20 0.00 2.37 0.52 6.74 65.18 01:56:01 1 22.96 0.00 2.64 1.86 7.35 65.19 01:56:01 2 21.80 0.00 3.02 0.48 6.83 67.87 01:56:01 3 22.50 0.00 3.22 0.63 6.89 66.76 01:57:01 all 20.04 0.00 0.89 1.22 2.05 75.81 01:57:01 0 54.78 0.00 1.59 0.60 3.06 39.98 01:57:01 1 13.50 0.00 0.71 1.43 2.14 82.23 01:57:01 2 6.75 0.00 0.67 2.80 2.10 87.68 01:57:01 3 5.25 0.00 0.58 0.03 0.93 93.21 Average: all 16.16 0.00 2.48 2.41 3.25 75.70 Average: 0 18.84 0.00 2.25 3.43 3.43 72.06 Average: 1 15.18 0.00 3.05 3.02 3.40 75.35 Average: 2 16.20 0.00 2.19 1.46 3.30 76.85 Average: 3 14.42 0.00 2.43 1.72 2.88 78.55