---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3250 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 11G 9.1G 53% / 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 544 3935 0 3496 7133 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:f9:1e:93 brd ff:ff:ff:ff:ff:ff inet 10.32.6.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fef9:1e93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:c1:17:f6 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-3250) 09/09/25 _x86_64_ (4 CPU) 08:43:49 LINUX RESTART (4 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:02 145.98 69.19 76.79 5618.53 39414.88 08:46:01 43.99 0.30 43.68 32.40 5950.12 08:47:01 117.69 12.26 105.43 2222.86 29538.15 08:48:01 112.43 1.23 111.19 40.51 38150.43 Average: 105.28 20.83 84.45 1986.55 28357.54 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:02 5982072 7473780 2185356 26.76 33564 1639660 938552 10.18 522104 1494356 37852 08:46:01 5724320 7437632 2443108 29.91 52996 1829680 945560 10.26 575144 1674252 152336 08:47:01 4592488 7417196 3574940 43.77 78260 2875516 1185092 12.86 636324 2669140 549260 08:48:01 4019620 7287616 4147808 50.78 106588 3232216 1117584 12.13 893860 2924928 25296 Average: 5079625 7404056 3087803 37.81 67852 2394268 1046697 11.36 656858 2190669 191186 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:45:02 ens3 348.22 170.84 1111.29 60.78 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 08:46:01 ens3 59.03 42.34 742.63 5.06 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 08:47:01 ens3 240.74 120.31 5992.37 13.02 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 lo 5.13 5.13 0.45 0.45 0.00 0.00 0.00 0.00 08:48:01 ens3 178.65 124.03 690.01 224.76 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 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 207.27 114.68 2139.77 76.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3250) 09/09/25 _x86_64_ (4 CPU) 08:43:49 LINUX RESTART (4 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:02 all 15.86 0.00 2.90 5.82 4.36 71.06 08:45:02 0 28.85 0.00 5.43 5.55 5.07 55.10 08:45:02 1 11.35 0.00 1.67 3.14 3.62 80.23 08:45:02 2 15.41 0.00 2.16 8.20 4.16 70.07 08:45:02 3 7.94 0.00 2.33 6.41 4.61 78.71 08:46:01 all 19.03 0.00 1.47 2.05 2.57 74.88 08:46:01 0 5.92 0.00 1.40 5.85 1.46 85.36 08:46:01 1 21.24 0.00 1.05 0.98 2.64 74.10 08:46:01 2 39.12 0.00 2.61 0.86 4.26 53.15 08:46:01 3 9.79 0.00 0.81 0.51 1.95 86.94 08:47:01 all 16.96 0.00 4.37 2.96 4.74 70.96 08:47:01 0 24.03 0.00 5.53 1.01 3.96 65.47 08:47:01 1 12.32 0.00 3.59 3.26 4.15 76.68 08:47:01 2 16.44 0.00 4.32 5.05 5.03 69.16 08:47:01 3 14.99 0.00 4.06 2.54 5.84 72.57 08:48:01 all 19.38 0.00 4.16 1.75 4.57 70.15 08:48:01 0 12.94 0.00 4.62 0.97 3.65 77.83 08:48:01 1 13.92 0.00 3.14 2.26 3.88 76.80 08:48:01 2 14.43 0.00 3.80 2.28 4.75 74.74 08:48:01 3 36.26 0.00 5.06 1.45 5.97 51.26 Average: all 17.80 0.00 3.24 3.15 4.07 71.74 Average: 0 18.01 0.00 4.27 3.33 3.54 70.85 Average: 1 14.67 0.00 2.37 2.42 3.58 76.97 Average: 2 21.25 0.00 3.23 4.11 4.55 66.86 Average: 3 17.27 0.00 3.08 2.74 4.61 72.30