---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8478 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 5.9G 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: 7975 557 292 0 7126 7121 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:5c:57:56 brd ff:ff:ff:ff:ff:ff inet 10.32.7.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe5c:5756/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:11:2e:46 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-8478) 08/16/26 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 154.84 69.84 85.00 5634.98 40629.06 14:25:01 59.71 0.10 59.61 20.26 9345.02 14:26:01 160.32 23.80 136.53 3201.20 88133.58 14:27:01 200.72 0.65 200.07 22.13 61579.74 14:28:01 111.13 0.05 111.08 6.66 21320.49 14:29:01 105.83 2.82 103.02 68.90 20832.38 14:30:01 412.26 362.12 50.14 16285.42 10870.72 14:31:01 24.31 0.97 23.35 89.32 3183.74 Average: 153.63 57.51 96.12 3160.69 31967.64 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5885860 7412172 2281560 27.93 37284 1669120 993516 10.78 587176 1524620 59592 14:25:01 5536492 7353104 2630928 32.21 57156 1924928 1027280 11.15 662964 1767736 133908 14:26:01 2311324 7367348 5856096 71.70 106684 4954844 1199356 13.01 689500 4771700 549560 14:27:01 1609940 7345008 6557480 80.29 151148 5485528 1343256 14.58 928672 5126060 229864 14:28:01 1095012 7203260 7072408 86.59 161092 5813468 1586112 17.21 1262068 5269088 51128 14:29:01 564512 7051312 7602908 93.09 185412 6121644 1818700 19.73 1632956 5378080 314472 14:30:01 331380 7309936 7836040 95.94 187640 6601364 1132724 12.29 1384352 5853200 62876 14:31:01 335012 7324052 7832408 95.90 189432 6609828 1112212 12.07 1383812 5850044 9212 Average: 2208692 7295774 5958728 72.96 134481 4897590 1276644 13.85 1066438 4442566 176326 14:23:02 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 402.59 211.05 1196.65 64.86 0.00 0.00 0.00 0.00 14:24:01 lo 1.08 1.08 0.10 0.10 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 41.99 35.12 800.02 4.91 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 502.77 300.50 14006.49 22.90 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 446.81 370.39 3750.67 27.36 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 29.82 28.01 150.28 2.97 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 270.61 255.51 1846.15 22.95 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 83.25 63.31 877.28 10.56 0.00 0.00 0.00 0.00 14:30:01 lo 0.20 0.20 0.02 0.02 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 13.26 13.60 10.20 6.32 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 223.51 159.58 2832.99 20.26 0.00 0.00 0.00 0.00 Average: lo 0.53 0.53 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-8478) 08/16/26 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 21.55 0.00 3.26 4.93 1.62 68.65 14:24:01 0 13.45 0.00 5.32 3.72 1.74 75.77 14:24:01 1 15.15 0.00 1.98 4.86 1.51 76.51 14:24:01 2 47.19 0.00 3.34 3.15 2.07 44.24 14:24:01 3 10.47 0.00 2.34 8.01 1.15 78.02 14:25:01 all 19.52 0.00 1.18 2.07 1.23 76.00 14:25:01 0 2.55 0.00 0.31 1.10 1.50 94.53 14:25:01 1 0.88 0.00 0.20 2.61 0.45 95.86 14:25:01 2 63.24 0.00 3.47 2.73 2.32 28.24 14:25:01 3 11.68 0.00 0.75 1.83 0.67 85.08 14:26:01 all 22.17 0.00 10.04 2.87 2.79 62.13 14:26:01 0 24.23 0.00 11.78 4.87 2.96 56.17 14:26:01 1 20.01 0.00 9.33 3.41 2.97 64.28 14:26:01 2 25.98 0.00 10.48 2.78 2.69 58.06 14:26:01 3 18.39 0.00 8.54 0.39 2.54 70.14 14:27:01 all 12.44 0.00 5.68 4.53 1.35 75.99 14:27:01 0 7.88 0.00 5.87 4.78 1.13 80.33 14:27:01 1 16.09 0.00 5.48 8.62 1.30 68.51 14:27:01 2 10.60 0.00 4.61 1.84 1.52 81.43 14:27:01 3 15.20 0.00 6.74 2.89 1.45 73.72 14:28:01 all 50.78 0.00 8.36 1.66 3.51 35.68 14:28:01 0 51.61 0.00 8.05 0.75 3.66 35.93 14:28:01 1 52.27 0.00 9.29 3.26 3.28 31.90 14:28:01 2 50.67 0.00 8.31 2.46 3.98 34.58 14:28:01 3 48.53 0.00 7.84 0.17 3.14 40.32 14:29:01 all 45.37 0.00 7.98 2.22 3.03 41.40 14:29:01 0 46.79 0.00 7.55 1.94 2.82 40.90 14:29:01 1 47.14 0.00 8.75 2.78 3.15 38.18 14:29:01 2 44.39 0.00 7.46 2.36 3.30 42.48 14:29:01 3 43.18 0.00 8.13 1.79 2.86 44.05 14:30:01 all 21.47 0.00 4.60 14.43 1.96 57.54 14:30:01 0 22.95 0.00 4.50 15.03 2.32 55.20 14:30:01 1 20.47 0.00 4.98 17.73 1.95 54.86 14:30:01 2 23.98 0.00 4.40 15.46 2.01 54.15 14:30:01 3 18.47 0.00 4.52 9.55 1.56 65.91 14:31:01 all 20.47 0.00 1.02 0.68 1.18 76.66 14:31:01 0 6.32 0.00 0.89 0.50 1.14 91.15 14:31:01 1 18.77 0.00 0.90 1.65 1.00 77.69 14:31:01 2 44.47 0.00 1.75 0.48 1.75 51.56 14:31:01 3 12.40 0.00 0.55 0.07 0.83 86.15 Average: all 26.75 0.00 5.25 4.17 2.08 61.75 Average: 0 21.96 0.00 5.51 4.07 2.16 66.29 Average: 1 23.87 0.00 5.10 5.60 1.95 63.48 Average: 2 38.87 0.00 5.48 3.91 2.46 49.29 Average: 3 22.32 0.00 4.92 3.08 1.77 67.91