---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6941 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: 2799.998 BogoMIPS: 5599.99 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 9.9G 9.4G 52% / 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 518 4289 0 3168 7158 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:56:c5:dd brd ff:ff:ff:ff:ff:ff inet 10.32.6.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe56:c5dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:e2:1e:fc 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-6941) 02/18/26 _x86_64_ (4 CPU) 12:45:33 LINUX RESTART (4 CPU) 12:46:01 tps rtps wtps bread/s bwrtn/s 12:47:02 129.78 51.84 77.94 3975.47 39110.41 12:48:01 79.26 12.59 66.67 2280.70 10253.31 12:49:01 128.65 0.65 128.00 47.33 49634.26 Average: 112.75 21.74 91.00 2100.16 33126.38 12:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:02 5757352 7344284 2410076 29.51 41412 1723272 1058092 11.48 656404 1578128 87424 12:48:01 5452588 7414412 2714840 33.24 60732 2062940 1108268 12.03 639564 1863940 173356 12:49:01 4406412 7348860 3761016 46.05 89040 2958160 1040160 11.29 736956 2730368 33824 Average: 5205451 7369185 2961977 36.27 63728 2248124 1068840 11.60 677641 2057479 98201 12:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:02 ens3 436.78 238.73 1516.32 67.21 0.00 0.00 0.00 0.00 12:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:02 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:48:01 ens3 188.34 151.08 1914.64 16.66 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 2.44 2.44 0.24 0.24 0.00 0.00 0.00 0.00 12:49:01 ens3 402.43 330.26 4104.81 124.16 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 343.38 240.52 2515.26 69.64 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 1.92 1.92 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6941) 02/18/26 _x86_64_ (4 CPU) 12:45:33 LINUX RESTART (4 CPU) 12:46:01 CPU %user %nice %system %iowait %steal %idle 12:47:02 all 21.76 0.00 1.77 4.43 1.85 70.20 12:47:02 0 16.70 0.00 1.66 6.31 1.46 73.87 12:47:02 1 41.48 0.00 2.51 7.36 2.16 46.48 12:47:02 2 14.12 0.00 1.09 2.80 2.14 79.85 12:47:02 3 14.83 0.00 1.82 1.26 1.66 80.43 12:48:01 all 18.50 0.00 1.68 2.84 1.83 75.16 12:48:01 0 7.11 0.00 1.36 6.71 1.48 83.34 12:48:01 1 50.61 0.00 3.02 1.27 2.36 42.74 12:48:01 2 11.67 0.00 1.47 2.97 2.42 81.48 12:48:01 3 4.75 0.00 0.84 0.39 1.03 92.99 12:49:01 all 19.17 0.00 5.18 2.82 2.34 70.49 12:49:01 0 33.49 0.00 5.46 0.53 3.04 57.48 12:49:01 1 12.71 0.00 5.47 3.81 1.84 76.17 12:49:01 2 8.94 0.00 4.88 3.13 1.98 81.08 12:49:01 3 21.53 0.00 4.94 3.81 2.51 67.22 Average: all 19.82 0.00 2.88 3.36 2.01 71.93 Average: 0 19.14 0.00 2.83 4.51 2.00 71.52 Average: 1 34.89 0.00 3.67 4.16 2.12 55.16 Average: 2 11.58 0.00 2.47 2.96 2.18 80.80 Average: 3 13.74 0.00 2.54 1.82 1.73 80.16