---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3951 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 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: 7976 494 4858 0 2622 7194 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:3a:71:cf brd ff:ff:ff:ff:ff:ff inet 10.32.7.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe3a:71cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:82:56:52 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-3951) 06/27/25 _x86_64_ (4 CPU) 17:32:43 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:02 160.66 69.41 91.25 5638.93 40171.45 17:35:01 72.35 15.23 57.12 1241.27 8442.62 17:36:01 190.35 128.43 61.92 5801.83 22839.79 17:37:01 25.43 0.93 24.50 78.92 2764.21 Average: 112.36 53.66 58.70 3198.23 18595.97 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:02 5856860 7393320 2310568 28.29 38572 1677476 998768 10.84 605772 1533764 66940 17:35:01 5581596 7389832 2585832 31.66 58972 1913100 995044 10.80 610308 1764092 115084 17:36:01 4941868 7325664 3225560 39.49 73132 2461168 1020444 11.07 1052932 1939660 54112 17:37:01 4920456 7317460 3246972 39.76 76288 2470716 1042096 11.31 1069096 1943400 17540 Average: 5325195 7356569 2842233 34.80 61741 2130615 1014088 11.00 834527 1795229 63419 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:02 ens3 341.64 216.03 1181.42 65.66 0.00 0.00 0.00 0.00 17:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:35:01 ens3 65.54 50.57 570.54 6.72 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 2.30 2.30 0.24 0.24 0.00 0.00 0.00 0.00 17:36:01 ens3 190.13 121.01 708.63 12.32 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 17:37:01 ens3 11.71 12.30 9.16 6.01 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 152.61 100.18 617.63 22.74 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 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3951) 06/27/25 _x86_64_ (4 CPU) 17:32:43 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:02 all 19.90 0.00 2.90 5.39 1.75 70.05 17:34:02 0 29.18 0.00 2.01 3.28 1.61 63.92 17:34:02 1 10.76 0.00 2.26 10.73 1.59 74.67 17:34:02 2 30.79 0.00 5.65 2.06 2.39 59.11 17:34:02 3 8.84 0.00 1.65 5.54 1.43 82.55 17:35:01 all 20.74 0.00 1.69 1.91 1.15 74.51 17:35:01 0 7.24 0.00 0.96 0.29 0.61 90.90 17:35:01 1 12.55 0.00 1.20 0.52 0.80 84.93 17:35:01 2 53.10 0.00 3.13 1.46 2.15 40.17 17:35:01 3 10.12 0.00 1.46 5.35 1.04 82.02 17:36:01 all 27.41 1.51 5.00 7.19 3.39 55.50 17:36:01 0 18.68 0.03 4.61 7.57 3.27 65.82 17:36:01 1 35.39 0.00 4.97 7.49 3.53 48.62 17:36:01 2 34.67 4.91 6.18 6.09 3.82 44.33 17:36:01 3 20.90 1.10 4.27 7.60 2.94 63.19 17:37:01 all 21.03 0.00 0.96 0.85 0.82 76.35 17:37:01 0 32.35 0.00 0.87 0.98 1.13 64.67 17:37:01 1 36.67 0.00 1.38 0.15 1.07 60.73 17:37:01 2 0.58 0.00 0.33 0.03 0.43 98.62 17:37:01 3 14.53 0.00 1.23 2.22 0.63 81.39 Average: all 22.28 0.38 2.64 3.85 1.78 69.07 Average: 0 21.91 0.01 2.12 3.05 1.66 71.24 Average: 1 23.91 0.00 2.46 4.74 1.75 67.14 Average: 2 29.69 1.24 3.83 2.42 2.20 60.63 Average: 3 13.61 0.28 2.16 5.18 1.51 77.26