---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9385 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 9.7G 50% / 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 511 4635 0 2829 7165 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:c9:7c:6c brd ff:ff:ff:ff:ff:ff inet 10.32.7.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fec9:7c6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:2e:d2:a4 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-9385) 08/28/26 _x86_64_ (4 CPU) 19:30:39 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:02 155.20 68.69 86.50 5534.02 40286.85 19:33:01 59.20 0.10 59.10 20.60 9929.92 19:34:01 276.73 12.88 263.85 2314.46 31198.64 19:35:01 230.12 0.30 229.82 19.46 12335.22 19:36:01 24.19 1.65 22.54 115.56 1457.51 Average: 148.96 16.79 132.16 1603.70 19031.01 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:02 5848972 7390984 2318456 28.39 39048 1682872 1017292 11.04 609088 1540140 67932 19:33:01 5474088 7347140 2693340 32.98 59416 1975108 1044376 11.33 667968 1818568 179256 19:34:01 4777608 7291676 3389820 41.50 84584 2567568 1370916 14.88 849328 2279500 6304 19:35:01 4710780 7296128 3456648 42.32 103408 2608480 1070120 11.61 835088 2351268 26420 19:36:01 4753944 7345016 3413484 41.79 104520 2612136 1044472 11.33 800980 2341964 7604 Average: 5113078 7334189 3054350 37.40 78195 2289233 1109435 12.04 752490 2066288 57503 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:02 ens3 419.98 245.20 1244.69 68.74 0.00 0.00 0.00 0.00 19:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 19:33:01 ens3 32.77 29.31 671.96 3.99 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:34:01 ens3 654.87 356.65 3618.79 29.57 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 1.90 1.90 0.18 0.18 0.00 0.00 0.00 0.00 19:35:01 ens3 62.91 45.87 599.50 6.89 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 19:36:01 ens3 12.71 13.41 8.96 6.25 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 235.92 137.71 1222.55 23.13 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 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9385) 08/28/26 _x86_64_ (4 CPU) 19:30:39 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:02 all 21.06 0.00 3.02 4.87 1.01 70.04 19:32:02 0 22.73 0.00 2.00 1.72 1.02 72.52 19:32:02 1 27.31 0.00 2.61 3.73 1.14 65.21 19:32:02 2 11.77 0.00 5.12 6.12 0.92 76.08 19:32:02 3 22.42 0.00 2.32 7.88 0.98 66.39 19:33:01 all 20.83 0.00 1.31 1.48 0.62 75.76 19:33:01 0 37.04 0.00 2.46 0.19 0.85 59.46 19:33:01 1 23.48 0.00 0.92 0.20 0.63 74.78 19:33:01 2 14.48 0.00 1.20 4.62 0.61 79.09 19:33:01 3 8.49 0.00 0.64 0.92 0.42 89.53 19:34:01 all 17.46 0.00 5.09 7.52 0.90 69.03 19:34:01 0 26.52 0.00 4.85 3.24 0.99 64.40 19:34:01 1 21.40 0.00 6.05 4.65 1.01 66.90 19:34:01 2 7.74 0.00 4.68 9.92 0.77 76.90 19:34:01 3 14.22 0.00 4.84 12.23 0.83 67.88 19:35:01 all 14.63 0.00 3.34 6.89 0.68 74.46 19:35:01 0 6.08 0.00 3.26 3.98 0.47 86.22 19:35:01 1 19.21 0.00 3.12 5.25 0.75 71.67 19:35:01 2 25.03 0.00 4.23 12.66 1.04 57.04 19:35:01 3 8.27 0.00 2.74 5.74 0.45 82.79 19:36:01 all 20.64 0.00 1.07 0.78 0.71 76.79 19:36:01 0 7.03 0.00 1.08 2.30 0.33 89.26 19:36:01 1 19.14 0.00 1.25 0.68 0.81 78.11 19:36:01 2 6.44 0.00 0.70 0.00 0.41 92.45 19:36:01 3 50.02 0.00 1.27 0.13 1.28 47.29 Average: all 18.93 0.00 2.76 4.30 0.79 73.23 Average: 0 19.80 0.00 2.72 2.29 0.73 74.46 Average: 1 22.11 0.00 2.78 2.90 0.87 71.35 Average: 2 13.08 0.00 3.18 6.64 0.75 76.35 Average: 3 20.74 0.00 2.35 5.36 0.79 70.76