---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-772 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 519 4280 0 3175 7157 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:a5:e3:fa brd ff:ff:ff:ff:ff:ff inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fea5:e3fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:97:a9:d2 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-772) 05/13/26 _x86_64_ (4 CPU) 22:15:47 LINUX RESTART (4 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:01 154.94 69.16 85.79 5608.53 39976.82 22:18:01 65.23 4.75 60.48 840.25 9290.24 22:19:01 144.94 8.40 136.54 1484.82 51004.17 22:20:01 18.63 0.40 18.23 32.79 1430.43 Average: 95.93 20.67 75.26 1991.55 25424.74 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 5873596 7409912 2293832 28.09 38368 1677504 1019360 11.06 589812 1533904 72896 22:18:01 5602436 7431676 2564992 31.41 59720 1932456 960716 10.42 593288 1769644 116400 22:19:01 4382896 7319128 3784532 46.34 87860 2955840 1085800 11.78 767400 2730228 7276 22:20:01 4347236 7298380 3820192 46.77 90620 2966116 1090380 11.83 797484 2734492 18804 Average: 5051541 7364774 3115887 38.15 69142 2382979 1039064 11.27 686996 2192067 53844 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 ens3 420.43 253.36 1181.84 68.15 0.00 0.00 0.00 0.00 22:17:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 71.51 56.50 723.61 8.39 0.00 0.00 0.00 0.00 22:18:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 ens3 572.57 471.45 5719.88 140.11 0.00 0.00 0.00 0.00 22:19:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 ens3 12.20 12.73 9.18 6.02 0.00 0.00 0.00 0.00 22:20:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 269.17 198.50 1908.58 55.66 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.16 0.16 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-772) 05/13/26 _x86_64_ (4 CPU) 22:15:47 LINUX RESTART (4 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 18.20 0.00 2.69 5.01 1.18 72.92 22:17:01 0 16.76 0.00 1.58 3.35 1.03 77.27 22:17:01 1 15.46 0.00 2.17 9.44 1.25 71.68 22:17:01 2 18.10 0.00 4.84 2.30 1.22 73.54 22:17:01 3 22.50 0.00 2.18 4.95 1.20 69.17 22:18:01 all 20.57 0.00 1.36 1.84 1.00 75.24 22:18:01 0 5.10 0.00 0.18 0.03 0.50 94.18 22:18:01 1 46.59 0.00 2.74 0.38 1.59 48.71 22:18:01 2 5.46 0.00 0.92 1.82 0.98 90.82 22:18:01 3 25.22 0.00 1.60 5.13 0.90 67.15 22:19:01 all 19.46 0.00 5.35 2.82 1.23 71.14 22:19:01 0 34.58 0.00 6.57 1.55 1.58 55.72 22:19:01 1 11.55 0.00 5.72 3.15 1.06 78.51 22:19:01 2 10.77 0.00 3.97 1.80 1.09 82.37 22:19:01 3 20.91 0.00 5.14 4.80 1.22 67.93 22:20:01 all 20.90 0.00 1.14 0.61 0.98 76.37 22:20:01 0 34.79 0.00 1.27 0.17 1.23 62.54 22:20:01 1 24.69 0.00 1.48 1.25 1.21 71.37 22:20:01 2 19.08 0.00 1.18 0.02 0.96 78.76 22:20:01 3 5.01 0.00 0.60 1.00 0.50 92.88 Average: all 19.79 0.00 2.63 2.57 1.10 73.93 Average: 0 22.77 0.00 2.39 1.27 1.08 72.48 Average: 1 24.60 0.00 3.02 3.55 1.28 67.55 Average: 2 13.36 0.00 2.72 1.48 1.06 81.37 Average: 3 18.41 0.00 2.37 3.97 0.95 74.29