---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8369 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 9.6G 9.6G 51% / 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 499 4466 0 3009 7177 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:07:74:00 brd ff:ff:ff:ff:ff:ff inet 10.32.6.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe07:7400/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:71:6b:8d 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-8369) 08/15/26 _x86_64_ (4 CPU) 11:40:38 LINUX RESTART (4 CPU) 11:41:02 tps rtps wtps bread/s bwrtn/s 11:42:01 154.27 67.72 86.55 5382.72 41456.74 11:43:01 55.57 0.10 55.47 20.26 9210.06 11:44:01 143.05 99.98 43.07 4746.68 12900.37 11:45:01 17.20 5.03 12.16 328.35 4759.34 11:46:01 43.29 28.26 15.03 1490.30 5275.31 11:47:01 26.52 2.90 23.63 135.69 7176.14 Average: 73.09 33.91 39.19 2008.06 13385.40 11:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 5841704 7400928 2325724 28.48 40792 1697356 1007816 10.94 602012 1550444 66828 11:43:01 5579368 7459144 2588060 31.69 61432 1978392 923256 10.02 545656 1831360 171124 11:44:01 4809148 7134772 3358280 41.12 73092 2401544 1211744 13.15 947428 2174348 105564 11:45:01 3901708 6296872 4265720 52.23 74988 2466348 1868220 20.27 1825868 2195152 29648 11:46:01 3623412 6200676 4544016 55.64 79388 2637272 1924280 20.88 1990276 2294188 15008 11:47:01 4540288 7314332 3627140 44.41 83248 2826692 1050168 11.40 938552 2426964 28064 Average: 4715938 6967787 3451490 42.26 68823 2334601 1330914 14.44 1141632 2078743 69373 11:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 lo 1.08 1.08 0.09 0.09 0.00 0.00 0.00 0.00 11:42:01 ens3 439.87 247.59 1464.87 69.98 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:43:01 ens3 30.83 26.95 655.06 3.81 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 11:44:01 ens3 216.11 199.20 3718.73 32.52 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:45:01 ens3 90.92 66.14 747.92 20.58 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:46:01 ens3 78.94 67.78 371.07 15.82 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 11:47:01 ens3 49.85 44.04 556.40 15.85 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: lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 150.29 108.23 1251.78 26.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8369) 08/15/26 _x86_64_ (4 CPU) 11:40:38 LINUX RESTART (4 CPU) 11:41:02 CPU %user %nice %system %iowait %steal %idle 11:42:01 all 20.57 0.00 2.70 5.01 1.07 70.66 11:42:01 0 9.78 0.00 4.50 7.83 0.78 77.11 11:42:01 1 16.63 0.00 1.46 2.16 0.88 78.87 11:42:01 2 29.11 0.00 2.38 4.64 1.38 62.49 11:42:01 3 26.77 0.00 2.44 5.40 1.22 64.16 11:43:01 all 20.70 0.00 1.15 1.71 0.70 75.74 11:43:01 0 4.03 0.00 0.23 0.03 0.17 95.54 11:43:01 1 39.66 0.00 1.85 0.35 1.07 57.07 11:43:01 2 32.28 0.00 1.83 1.23 1.15 63.50 11:43:01 3 6.79 0.00 0.70 5.19 0.37 86.96 11:44:01 all 22.97 0.00 1.84 6.29 1.58 67.32 11:44:01 0 21.73 0.00 1.50 6.89 1.44 68.44 11:44:01 1 22.19 0.00 1.38 2.98 1.21 72.24 11:44:01 2 22.71 0.00 1.95 7.68 2.05 65.60 11:44:01 3 25.24 0.00 2.49 7.67 1.64 62.96 11:45:01 all 72.96 0.00 1.89 0.41 4.47 20.27 11:45:01 0 63.68 0.00 1.94 0.86 4.47 29.04 11:45:01 1 67.76 0.00 2.12 0.30 4.64 25.18 11:45:01 2 82.16 0.00 1.59 0.20 4.42 11.63 11:45:01 3 78.25 0.00 1.91 0.25 4.34 15.25 11:46:01 all 59.39 0.00 2.29 1.27 3.60 33.46 11:46:01 0 54.61 0.00 2.59 1.21 3.77 37.82 11:46:01 1 67.48 0.00 1.38 1.18 3.21 26.75 11:46:01 2 59.55 0.00 2.69 0.98 3.72 33.06 11:46:01 3 55.90 0.00 2.51 1.70 3.71 36.18 11:47:01 all 34.93 0.00 1.32 0.87 1.82 61.07 11:47:01 0 46.94 0.00 1.82 0.15 1.90 49.19 11:47:01 1 31.35 0.00 0.82 0.00 1.35 66.48 11:47:01 2 16.59 0.00 1.13 1.02 1.52 79.74 11:47:01 3 44.81 0.00 1.53 2.30 2.51 48.85 Average: all 38.69 0.00 1.86 2.58 2.21 54.66 Average: 0 33.59 0.00 2.09 2.81 2.09 59.41 Average: 1 40.95 0.00 1.50 1.16 2.07 54.33 Average: 2 40.50 0.00 1.93 2.61 2.38 52.58 Average: 3 39.72 0.00 1.93 3.74 2.30 52.31