---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1133 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 9.5G 9.8G 50% / 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 502 4711 0 2761 7174 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:ca:d6:6c brd ff:ff:ff:ff:ff:ff inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:feca:d66c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:9d:db:90 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::42:99ff:fe9d:db90/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1133) 08/16/25 _x86_64_ (4 CPU) 10:32:40 LINUX RESTART (4 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:02 159.32 69.11 90.22 5598.93 39904.70 10:35:01 61.89 0.15 61.74 26.57 9592.81 10:36:01 188.47 12.78 175.69 2272.29 21242.19 10:37:01 212.70 0.18 212.51 16.26 14531.84 10:38:01 14.66 0.30 14.36 20.00 781.60 Average: 127.63 16.56 111.07 1592.03 17236.10 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:02 5898656 7424380 2268772 27.78 38116 1667520 972132 10.55 576180 1523272 63172 10:35:01 5613960 7391460 2553468 31.26 57444 1885152 993748 10.78 621288 1732184 116268 10:36:01 5104928 7343264 3062500 37.50 77084 2309180 1339380 14.53 837872 1983728 7296 10:37:01 4910024 7420784 3257404 39.88 96724 2546520 1056944 11.47 1069840 1922668 1048 10:38:01 4792044 7309264 3375384 41.33 97760 2553868 1093696 11.87 1362496 1750872 25352 Average: 5263922 7377830 2903506 35.55 73426 2192448 1091180 11.84 893535 1782545 42627 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:02 ens3 323.60 197.77 1099.88 64.24 0.00 0.00 0.00 0.00 10:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 ens3 45.75 37.93 643.94 4.95 0.00 0.00 0.00 0.00 10:35:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 10:36:01 docker0 181.87 348.73 9.74 2067.82 0.00 0.00 0.00 0.00 10:36:01 ens3 437.84 229.53 2530.56 20.91 0.00 0.00 0.00 0.00 10:36:01 vethd18031b 100.78 200.42 6.88 1384.96 0.00 0.00 0.00 0.11 10:36:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 10:37:01 docker0 14.48 17.18 1.13 177.11 0.00 0.00 0.00 0.00 10:37:01 ens3 214.56 350.71 194.96 2600.00 0.00 0.00 0.00 0.00 10:37:01 lo 2.27 2.27 0.19 0.19 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 ens3 91.13 147.88 15.08 1100.66 0.00 0.00 0.00 0.00 10:38:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 39.40 73.43 2.18 450.49 0.00 0.00 0.00 0.00 Average: ens3 223.17 193.28 897.73 760.67 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1133) 08/16/25 _x86_64_ (4 CPU) 10:32:40 LINUX RESTART (4 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:02 all 20.23 0.00 3.01 5.27 1.37 70.13 10:34:02 0 9.14 0.00 1.70 9.14 0.87 79.15 10:34:02 1 23.30 0.00 5.51 3.39 1.51 66.28 10:34:02 2 35.19 0.00 2.95 3.03 2.10 56.72 10:34:02 3 13.26 0.00 1.87 5.52 1.00 78.36 10:35:01 all 20.64 0.00 1.28 1.93 0.80 75.35 10:35:01 0 1.00 0.00 0.20 1.54 0.19 97.07 10:35:01 1 49.00 0.00 2.95 0.34 1.39 46.33 10:35:01 2 20.12 0.00 1.34 4.29 0.92 73.33 10:35:01 3 12.43 0.00 0.68 1.54 0.71 84.64 10:36:01 all 13.99 0.00 3.41 4.67 0.95 76.98 10:36:01 0 18.36 0.00 3.26 6.15 0.87 71.36 10:36:01 1 17.15 0.00 3.28 3.31 0.94 75.33 10:36:01 2 7.81 0.00 3.10 3.47 1.07 84.55 10:36:01 3 12.63 0.00 4.00 5.76 0.94 76.68 10:37:01 all 22.33 0.00 3.68 5.98 1.84 66.16 10:37:01 0 19.29 0.00 3.15 1.75 1.56 74.25 10:37:01 1 17.73 0.00 3.21 6.89 1.58 70.58 10:37:01 2 26.89 0.00 3.88 2.33 2.18 64.70 10:37:01 3 25.49 0.00 4.44 13.00 2.05 55.02 10:38:01 all 21.08 0.00 1.02 0.43 0.76 76.72 10:38:01 0 7.43 0.00 0.70 0.00 0.22 91.66 10:38:01 1 52.92 0.00 1.42 0.17 1.52 43.99 10:38:01 2 11.84 0.00 0.88 0.27 0.80 86.21 10:38:01 3 12.09 0.00 1.07 1.27 0.50 85.07 Average: all 19.65 0.00 2.48 3.66 1.15 73.06 Average: 0 11.07 0.00 1.81 3.72 0.74 82.66 Average: 1 31.97 0.00 3.27 2.83 1.39 60.54 Average: 2 20.38 0.00 2.43 2.67 1.42 73.10 Average: 3 15.18 0.00 2.41 5.42 1.04 75.95