---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3794 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 9.3G 10G 49% / 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: 7975 483 4942 0 2549 7195 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:8f:0d:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe8f:da6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:fc:e6:5e 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-3794) 06/25/25 _x86_64_ (4 CPU) 21:47:45 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:01 152.16 69.37 82.79 5623.06 39642.08 21:50:01 62.96 0.15 62.81 26.13 9533.34 21:51:01 173.81 107.09 66.71 4561.27 16204.50 21:52:01 27.36 0.97 26.40 80.39 3186.67 Average: 104.08 44.41 59.68 2573.04 17141.49 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 5891192 7402892 2276228 27.87 36500 1655840 1013768 11.00 591056 1512532 58548 21:50:01 5622252 7377780 2545168 31.16 56340 1865800 1026724 11.14 630684 1713292 100892 21:51:01 5007540 7315840 3159880 38.69 87424 2360828 1056812 11.47 815200 2087500 75776 21:52:01 5001580 7315908 3165840 38.76 89676 2364616 1056628 11.47 821948 2086568 18172 Average: 5380641 7353105 2786779 34.12 67485 2061771 1038483 11.27 714722 1849973 63347 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:49:01 ens3 406.83 207.58 1044.05 65.12 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 21:50:01 ens3 53.62 43.06 656.35 5.50 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:51:01 ens3 169.54 110.91 798.15 12.99 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:52:01 ens3 11.60 12.36 9.04 5.96 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 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 160.40 93.48 626.92 22.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3794) 06/25/25 _x86_64_ (4 CPU) 21:47:45 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 18.91 0.00 3.03 4.63 1.32 72.11 21:49:01 0 11.47 0.00 3.98 6.08 1.31 77.16 21:49:01 1 14.73 0.00 1.93 4.60 0.98 77.75 21:49:01 2 24.68 0.00 3.32 4.00 1.53 66.48 21:49:01 3 24.79 0.00 2.91 3.84 1.42 67.05 21:50:01 all 20.46 0.00 1.24 1.81 1.11 75.38 21:50:01 0 42.42 0.00 2.23 0.50 1.76 53.09 21:50:01 1 19.59 0.00 1.30 0.63 0.90 77.58 21:50:01 2 14.38 0.00 1.09 6.05 1.40 77.08 21:50:01 3 5.51 0.00 0.32 0.00 0.35 93.82 21:51:01 all 37.88 0.00 6.08 7.68 2.70 45.66 21:51:01 0 29.72 0.00 5.87 6.57 2.44 55.40 21:51:01 1 35.40 0.00 6.48 9.72 2.65 45.75 21:51:01 2 37.60 0.00 6.41 6.36 2.76 46.86 21:51:01 3 48.80 0.00 5.54 8.08 2.98 34.60 21:52:01 all 21.15 0.00 1.19 0.72 0.74 76.21 21:52:01 0 3.93 0.00 0.56 0.78 0.53 94.19 21:52:01 1 25.50 0.00 1.53 1.32 0.95 70.70 21:52:01 2 26.95 0.00 1.50 0.50 0.75 70.30 21:52:01 3 28.32 0.00 1.15 0.25 0.72 69.56 Average: all 24.60 0.00 2.88 3.71 1.47 67.34 Average: 0 21.88 0.00 3.16 3.48 1.51 69.97 Average: 1 23.81 0.00 2.81 4.07 1.37 67.94 Average: 2 25.87 0.00 3.08 4.24 1.61 65.20 Average: 3 26.86 0.00 2.48 3.05 1.37 66.25