---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6583 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 13G 7.0G 64% / 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 534 1559 0 5882 7143 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:e4:1d:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fee4:1dc8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:2b:fa:4e 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-6583) 02/14/26 _x86_64_ (4 CPU) 01:42:35 LINUX RESTART (4 CPU) 01:43:02 tps rtps wtps bread/s bwrtn/s 01:44:01 141.87 56.52 85.36 4141.40 41284.54 01:45:01 81.74 12.51 69.23 2267.24 10905.30 01:46:01 181.37 0.80 180.57 21.87 102902.93 01:47:01 128.96 0.55 128.41 4.40 43273.72 01:48:01 22.96 0.00 22.96 0.00 4989.17 01:49:01 55.46 0.35 55.11 23.73 9807.30 Average: 101.95 11.66 90.28 1067.97 35508.56 01:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 5827472 7385084 2339956 28.65 40072 1695500 1016140 11.03 617236 1548208 68928 01:45:01 5231152 7396224 2936276 35.95 61648 2260144 1178884 12.79 653544 2058596 349244 01:46:01 2598236 7382800 5569192 68.19 129360 4627548 1206172 13.09 806112 4331748 622132 01:47:01 1963396 7364252 6204032 75.96 150156 5156560 1316208 14.28 984228 4717044 71136 01:48:01 1532936 7346852 6634492 81.23 153652 5541024 1420332 15.41 1248340 4857464 355292 01:49:01 1578380 7293480 6589048 80.67 155656 5451968 1099280 11.93 1253904 4821936 28140 Average: 3121929 7361449 5045499 61.78 115091 4122124 1206169 13.09 927227 3722499 249145 01:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 ens3 416.18 233.72 1240.79 66.82 0.00 0.00 0.00 0.00 01:44:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 ens3 179.32 106.45 4442.33 12.15 0.00 0.00 0.00 0.00 01:45:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 ens3 497.72 255.02 10840.66 19.19 0.00 0.00 0.00 0.00 01:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 ens3 273.87 211.81 1744.11 25.21 0.00 0.00 0.00 0.00 01:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 ens3 49.19 37.19 57.19 22.49 0.00 0.00 0.00 0.00 01:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 ens3 121.73 212.00 21.87 1559.57 0.00 0.00 0.00 0.00 01:49:01 lo 2.93 2.93 0.25 0.25 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 255.88 175.87 3062.71 284.84 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6583) 02/14/26 _x86_64_ (4 CPU) 01:42:35 LINUX RESTART (4 CPU) 01:43:02 CPU %user %nice %system %iowait %steal %idle 01:44:01 all 22.34 0.00 3.04 4.17 1.48 68.97 01:44:01 0 12.23 0.00 1.45 2.76 1.22 82.35 01:44:01 1 37.69 0.00 5.63 4.90 2.07 49.71 01:44:01 2 29.83 0.00 3.45 3.76 1.60 61.36 01:44:01 3 9.73 0.00 1.66 5.25 1.04 82.31 01:45:01 all 20.32 0.00 2.07 2.13 1.26 74.22 01:45:01 0 15.74 0.00 1.57 0.43 1.03 81.22 01:45:01 1 10.46 0.00 1.48 1.05 0.95 86.05 01:45:01 2 47.83 0.00 3.56 1.08 1.98 45.54 01:45:01 3 7.26 0.00 1.61 5.93 1.06 84.13 01:46:01 all 22.65 0.00 12.33 3.35 2.54 59.14 01:46:01 0 25.77 0.00 10.99 3.05 2.43 57.76 01:46:01 1 23.81 0.00 13.12 0.42 2.52 60.13 01:46:01 2 20.45 0.00 12.58 6.61 2.69 57.67 01:46:01 3 20.58 0.00 12.65 3.29 2.50 60.97 01:47:01 all 15.65 0.00 5.75 2.63 1.39 74.58 01:47:01 0 14.95 0.00 5.26 3.68 1.32 74.79 01:47:01 1 18.34 0.00 5.77 1.95 1.46 72.48 01:47:01 2 12.07 0.00 5.23 2.73 1.28 78.69 01:47:01 3 17.26 0.00 6.73 2.17 1.50 72.33 01:48:01 all 38.99 0.00 6.83 0.13 2.16 51.88 01:48:01 0 39.96 0.00 7.27 0.03 2.16 50.57 01:48:01 1 38.04 0.00 7.60 0.00 2.30 52.06 01:48:01 2 41.66 0.00 6.99 0.18 2.18 48.98 01:48:01 3 36.30 0.00 5.50 0.27 2.03 55.90 01:49:01 all 23.97 0.00 2.05 1.43 1.45 71.10 01:49:01 0 34.15 0.00 1.89 1.44 1.44 61.07 01:49:01 1 25.61 0.00 2.02 0.15 1.95 70.26 01:49:01 2 15.75 0.00 1.88 0.95 1.23 80.20 01:49:01 3 20.36 0.00 2.38 3.20 1.15 72.91 Average: all 24.00 0.00 5.33 2.29 1.71 66.66 Average: 0 23.86 0.00 4.73 1.89 1.60 67.92 Average: 1 25.64 0.00 5.91 1.40 1.87 65.18 Average: 2 27.94 0.00 5.60 2.53 1.82 62.10 Average: 3 18.58 0.00 5.08 3.35 1.55 71.44