---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8761 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 14G 5.8G 70% / 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 529 291 0 7155 7149 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:06:bf:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe06:bff5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:a8:7d:53 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-8761) 08/20/26 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 158.01 68.56 89.45 5532.69 40440.40 14:25:01 56.69 0.10 56.59 20.26 9007.43 14:26:01 156.57 23.78 132.79 3188.94 84051.72 14:27:01 203.07 0.65 202.42 21.73 65627.60 14:28:01 111.11 0.08 111.03 4.53 22800.27 14:29:01 111.84 8.40 103.45 171.25 20863.57 14:30:01 407.90 355.36 52.54 15997.87 11051.22 14:31:01 23.01 0.85 22.16 69.04 3115.63 Average: 153.52 57.22 96.30 3125.59 32118.64 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5872600 7415320 2294828 28.10 38588 1683884 990352 10.75 585120 1539436 64536 14:25:01 5536264 7370784 2631164 32.22 57388 1941664 1024100 11.11 645152 1784876 144292 14:26:01 2387928 7393460 5779500 70.76 104624 4912352 1191568 12.93 660864 4729632 630332 14:27:01 1652288 7367208 6515140 79.77 150976 5467676 1348608 14.63 911500 5102232 253912 14:28:01 1125052 7311048 7042376 86.23 161652 5887380 1584336 17.19 1176028 5320188 71916 14:29:01 748912 7364968 7418516 90.83 186116 6246600 1360648 14.76 1392708 5430716 411312 14:30:01 336356 7333716 7831072 95.88 188264 6619192 1148100 12.46 1377776 5853452 61984 14:31:01 337200 7346016 7830228 95.87 189964 6628640 1129760 12.26 1379736 5849940 10220 Average: 2249575 7362815 5917853 72.46 134696 4923424 1222184 13.26 1016110 4451309 206063 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 421.74 231.44 1303.76 67.83 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 36.78 32.04 684.14 4.34 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 519.73 304.22 13965.40 23.17 0.00 0.00 0.00 0.00 14:26:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 365.82 332.68 3865.15 25.34 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 29.22 28.96 150.59 3.10 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 266.18 256.14 1849.95 23.24 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 91.23 69.41 879.23 11.52 0.00 0.00 0.00 0.00 14:30:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 12.50 13.28 8.34 6.03 0.00 0.00 0.00 0.00 14:31:01 lo 0.93 0.93 0.08 0.08 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 217.90 158.52 2838.13 20.57 0.00 0.00 0.00 0.00 Average: lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8761) 08/20/26 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.85 0.00 2.95 5.08 1.44 69.67 14:24:01 0 22.56 0.00 2.08 3.57 1.64 70.15 14:24:01 1 17.65 0.00 2.21 4.68 1.16 74.29 14:24:01 2 10.49 0.00 2.30 8.15 1.34 77.72 14:24:01 3 32.69 0.00 5.26 3.96 1.60 56.48 14:25:01 all 20.49 0.00 1.21 1.49 1.06 75.75 14:25:01 0 9.53 0.00 0.71 2.09 1.09 86.58 14:25:01 1 22.35 0.00 1.28 3.03 1.11 72.23 14:25:01 2 9.57 0.00 0.23 0.15 0.65 89.40 14:25:01 3 40.57 0.00 2.60 0.70 1.38 54.75 14:26:01 all 23.93 0.00 10.60 2.65 1.59 61.22 14:26:01 0 19.94 0.00 9.74 3.30 1.33 65.69 14:26:01 1 26.26 0.00 10.44 2.03 1.65 59.62 14:26:01 2 19.31 0.00 10.82 4.01 1.63 64.24 14:26:01 3 30.25 0.00 11.44 1.25 1.78 55.29 14:27:01 all 13.98 0.00 6.23 4.67 0.75 74.37 14:27:01 0 17.40 0.00 5.65 9.58 0.74 66.63 14:27:01 1 9.32 0.00 6.32 5.37 0.73 78.25 14:27:01 2 15.50 0.00 5.14 1.71 0.77 76.87 14:27:01 3 13.71 0.00 7.77 2.03 0.75 75.74 14:28:01 all 50.51 0.00 9.17 1.75 2.47 36.10 14:28:01 0 53.96 0.00 9.96 2.04 2.52 31.53 14:28:01 1 48.74 0.00 9.72 2.72 2.47 36.34 14:28:01 2 48.90 0.00 8.98 2.04 2.39 37.70 14:28:01 3 50.46 0.00 8.05 0.18 2.47 38.85 14:29:01 all 47.31 0.00 8.57 1.94 2.31 39.87 14:29:01 0 46.26 0.00 8.67 1.81 2.11 41.15 14:29:01 1 49.70 0.00 8.39 4.36 2.43 35.12 14:29:01 2 46.62 0.00 8.73 0.84 2.50 41.31 14:29:01 3 46.64 0.00 8.49 0.76 2.21 41.90 14:30:01 all 17.14 0.00 3.73 14.44 1.29 63.39 14:30:01 0 20.18 0.00 3.38 12.33 1.34 62.77 14:30:01 1 12.47 0.00 3.93 16.63 1.29 65.68 14:30:01 2 14.10 0.00 3.74 15.16 1.33 65.67 14:30:01 3 21.81 0.00 3.90 13.66 1.19 59.44 14:31:01 all 20.81 0.00 1.21 0.86 0.85 76.27 14:31:01 0 36.11 0.00 2.10 0.07 1.02 60.70 14:31:01 1 6.73 0.00 0.96 2.77 0.90 88.65 14:31:01 2 32.22 0.00 1.21 0.58 1.05 64.93 14:31:01 3 8.23 0.00 0.60 0.02 0.42 90.73 Average: all 26.90 0.00 5.44 4.10 1.47 62.08 Average: 0 28.26 0.00 5.26 4.33 1.48 60.66 Average: 1 24.15 0.00 5.38 5.20 1.47 63.81 Average: 2 24.61 0.00 5.13 4.07 1.46 64.74 Average: 3 30.59 0.00 5.99 2.82 1.48 59.12