---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9633 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 13G 7.1G 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 539 1642 0 5793 7138 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:37:64:5e brd ff:ff:ff:ff:ff:ff inet 10.32.7.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe37:645e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:49:5f:4a 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-9633) 08/31/26 _x86_64_ (4 CPU) 15:32:47 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 156.12 69.24 86.89 5595.73 39816.05 15:35:01 62.60 0.10 62.50 20.61 9994.10 15:36:01 154.67 23.81 130.86 3195.73 83577.74 15:37:01 304.75 0.60 304.15 12.93 60756.41 15:38:01 97.95 0.15 97.80 5.06 9296.23 15:39:01 67.64 20.83 46.81 734.01 6139.38 15:40:01 26.29 1.52 24.78 77.71 3290.90 Average: 124.44 16.64 107.79 1380.58 30459.67 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5902828 7419600 2264600 27.73 37060 1660160 965840 10.48 577732 1517592 58292 15:35:01 5600636 7356208 2566792 31.43 56484 1867384 1014464 11.01 654152 1717356 87264 15:36:01 2371488 7381488 5795940 70.96 100456 4925860 1173152 12.73 667948 4744056 662184 15:37:01 2104152 7292844 6063276 74.24 143092 5002324 1351848 14.67 884464 4729800 436 15:38:01 1742168 7313136 6425260 78.67 156844 5327224 1574052 17.08 1036852 4890912 175784 15:39:01 1750752 7373836 6416676 78.56 158252 5385584 995636 10.80 1186684 4743116 82868 15:40:01 1680836 7308320 6486592 79.42 159420 5387864 1065036 11.56 1266640 4733924 7940 Average: 3021837 7349347 5145591 63.00 115944 4222343 1162861 12.62 896353 3868108 153538 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 ens3 392.93 229.18 1092.04 65.61 0.00 0.00 0.00 0.00 15:34:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 43.65 38.54 822.16 5.18 0.00 0.00 0.00 0.00 15:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 501.40 286.55 14361.92 21.29 0.00 0.00 0.00 0.00 15:36:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 126.54 93.10 543.53 7.13 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 86.54 79.62 440.37 7.41 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 90.42 71.20 882.02 14.24 0.00 0.00 0.00 0.00 15:39:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 10.13 11.86 6.06 6.37 0.00 0.00 0.00 0.00 15:40:01 lo 0.80 0.80 0.07 0.07 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 179.12 115.91 2596.93 18.21 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 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-9633) 08/31/26 _x86_64_ (4 CPU) 15:32:47 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 19.45 0.00 2.92 4.62 0.95 72.06 15:34:02 0 13.87 0.00 2.33 4.63 0.80 78.37 15:34:02 1 30.53 0.00 1.62 1.54 1.15 65.16 15:34:02 2 16.77 0.00 5.39 8.20 1.00 68.64 15:34:02 3 16.64 0.00 2.32 4.09 0.85 76.11 15:35:01 all 19.59 0.00 1.14 1.75 0.70 76.83 15:35:01 0 3.05 0.00 0.31 0.12 0.34 96.18 15:35:01 1 57.92 0.00 2.54 0.83 1.39 37.32 15:35:01 2 2.91 0.00 0.76 5.88 0.66 89.78 15:35:01 3 14.44 0.00 0.95 0.19 0.37 84.05 15:36:01 all 23.75 0.00 9.96 2.49 1.15 62.66 15:36:01 0 17.66 0.00 9.51 4.65 0.99 67.19 15:36:01 1 22.52 0.00 11.17 0.76 1.24 64.31 15:36:01 2 19.80 0.00 10.13 2.97 1.10 66.00 15:36:01 3 34.98 0.00 9.00 1.61 1.28 53.13 15:37:01 all 13.11 0.00 5.43 9.40 0.58 71.47 15:37:01 0 17.65 0.00 5.20 0.86 0.52 75.76 15:37:01 1 14.50 0.00 5.78 9.28 0.66 69.79 15:37:01 2 12.47 0.00 6.94 22.50 0.70 57.40 15:37:01 3 7.86 0.00 3.85 5.07 0.44 82.78 15:38:01 all 54.67 0.00 8.49 2.55 2.87 31.43 15:38:01 0 53.98 0.00 8.53 1.40 2.57 33.51 15:38:01 1 54.41 0.00 8.79 6.45 2.95 27.40 15:38:01 2 51.19 0.00 8.05 0.94 3.25 36.56 15:38:01 3 59.07 0.00 8.55 1.44 2.67 28.28 15:39:01 all 48.34 0.00 5.74 0.99 2.08 42.85 15:39:01 0 43.38 0.00 5.57 0.62 1.83 48.60 15:39:01 1 57.57 0.00 6.32 0.44 2.26 33.41 15:39:01 2 51.98 0.00 5.84 1.57 2.61 38.00 15:39:01 3 40.50 0.00 5.21 1.32 1.63 51.33 15:40:01 all 20.67 0.00 0.90 0.73 0.75 76.95 15:40:01 0 29.30 0.00 1.10 0.22 0.75 68.64 15:40:01 1 20.44 0.00 1.05 1.73 0.68 76.10 15:40:01 2 14.88 0.00 0.57 0.80 1.06 82.70 15:40:01 3 18.07 0.00 0.88 0.17 0.47 80.41 Average: all 28.57 0.00 4.93 3.21 1.30 62.00 Average: 0 25.66 0.00 4.64 1.78 1.12 66.80 Average: 1 36.85 0.00 5.31 3.00 1.48 53.36 Average: 2 24.35 0.00 5.37 6.09 1.49 62.70 Average: 3 27.39 0.00 4.39 1.98 1.10 65.13