---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13730 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 700K 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 488 4529 0 2957 7192 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:2c:52:7b brd ff:ff:ff:ff:ff:ff inet 10.32.6.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe2c:527b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:61:7f:66 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-13730) 09/27/26 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 164.29 61.34 102.95 4994.90 42004.62 22:35:01 206.91 113.86 93.05 6193.53 18081.00 22:36:01 51.77 18.56 33.21 1638.92 24048.65 22:37:01 5.87 0.20 5.67 9.73 302.75 Average: 106.79 48.22 58.57 3196.72 21122.05 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 5679036 7365604 2488392 30.47 48788 1809732 1038268 11.27 655320 1645688 194264 22:35:01 4936204 7389360 3231224 39.56 70140 2530088 1129876 12.26 857284 2134400 479852 22:36:01 4681312 7411004 3486116 42.68 75444 2794392 1231100 13.36 1021852 2209508 1204 22:37:01 4619000 7338264 3548428 43.45 76204 2784508 1002392 10.88 1095124 2202612 15676 Average: 4978888 7376058 3188540 39.04 67644 2479680 1100409 11.94 907395 2048052 172749 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 ens3 363.86 249.26 1579.38 68.47 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 22:35:01 ens3 271.50 212.52 1495.44 19.95 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.64 2.64 0.27 0.27 0.00 0.00 0.00 0.00 22:36:01 ens3 103.87 111.01 1011.48 8.64 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 22:37:01 ens3 6.37 6.43 4.65 2.97 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 186.04 144.52 1020.76 25.03 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 1.12 1.12 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13730) 09/27/26 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 16.80 0.00 2.18 5.37 0.05 75.60 22:34:02 0 23.93 0.00 3.56 3.62 0.07 68.83 22:34:02 1 7.48 0.00 0.95 1.25 0.03 90.28 22:34:02 2 4.95 0.00 1.85 11.11 0.05 82.03 22:34:02 3 30.76 0.00 2.36 5.51 0.08 61.28 22:35:01 all 19.34 0.91 2.30 10.03 0.07 67.34 22:35:01 0 11.54 0.00 1.95 8.33 0.05 78.12 22:35:01 1 7.60 3.61 2.04 10.85 0.07 75.83 22:35:01 2 25.32 0.02 2.77 14.66 0.09 57.14 22:35:01 3 32.96 0.00 2.39 6.31 0.09 58.27 22:36:01 all 11.70 0.00 2.13 0.60 0.03 85.53 22:36:01 0 11.93 0.00 2.24 0.33 0.03 85.46 22:36:01 1 12.05 0.00 2.17 0.79 0.03 84.96 22:36:01 2 11.85 0.00 2.28 1.09 0.05 84.73 22:36:01 3 10.97 0.00 1.84 0.22 0.03 86.94 22:37:01 all 4.96 0.00 0.27 0.18 0.02 94.57 22:37:01 0 2.78 0.00 0.38 0.02 0.00 96.82 22:37:01 1 2.73 0.00 0.11 0.00 0.00 97.16 22:37:01 2 0.73 0.00 0.23 0.68 0.02 98.33 22:37:01 3 13.63 0.00 0.37 0.03 0.02 85.95 Average: all 13.16 0.22 1.71 4.01 0.04 80.85 Average: 0 12.54 0.00 2.03 3.05 0.04 82.33 Average: 1 7.45 0.88 1.31 3.17 0.03 87.15 Average: 2 10.64 0.00 1.78 6.84 0.05 80.69 Average: 3 22.01 0.00 1.73 3.00 0.05 73.20