---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-567 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.7G 60% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 484 1027 0 2431 3175 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:75:a3:9f brd ff:ff:ff:ff:ff:ff inet 10.32.6.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe75:a39f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:48:65:a0 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-567) 07/16/25 _x86_64_ (4 CPU) 18:56:49 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:02 148.16 69.22 78.94 5615.20 40173.99 18:59:01 50.69 0.30 50.39 32.40 7162.32 19:00:01 155.58 15.53 140.04 2278.79 76391.61 19:01:01 202.40 94.47 107.93 5235.79 48751.87 19:02:01 62.97 33.43 29.55 2624.63 5562.54 Average: 124.21 42.73 81.48 3167.56 35709.43 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:02 1807760 3371616 2230892 55.24 33800 1693232 911352 17.91 528464 1538916 69312 18:59:01 1590440 3385424 2448212 60.62 53808 1890996 884384 17.38 527988 1729604 160496 19:00:01 104716 3311752 3933936 97.41 89484 3224368 1160616 22.81 590160 3075660 267028 19:01:01 1334840 3299588 2703812 66.95 117628 1947392 1270880 24.98 557932 1863736 32980 19:02:01 1101844 3270244 2936808 72.72 119884 2145268 1005968 19.77 845756 1811920 8788 Average: 1187920 3327725 2850732 70.59 82921 2180251 1046640 20.57 610060 2003967 107721 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:02 ens3 374.79 256.52 1495.71 66.70 0.00 0.00 0.00 0.00 18:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 18:59:01 ens3 57.51 44.87 734.76 5.24 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 19:00:01 ens3 501.78 289.56 13472.42 24.38 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 19:01:01 ens3 249.49 122.93 323.90 62.48 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:02:01 ens3 151.82 222.68 25.44 1556.43 0.00 0.00 0.00 0.00 19:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 267.81 187.80 3220.36 344.11 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 1.19 1.19 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-567) 07/16/25 _x86_64_ (4 CPU) 18:56:49 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:02 all 16.67 0.00 2.73 4.40 1.75 74.45 18:58:02 0 21.65 0.00 2.27 2.49 1.62 71.98 18:58:02 1 14.04 0.00 2.08 6.27 1.81 75.80 18:58:02 2 19.93 0.00 2.04 3.98 1.72 72.33 18:58:02 3 11.10 0.00 4.55 4.87 1.83 77.65 18:59:01 all 20.64 0.00 1.30 1.59 1.08 75.40 18:59:01 0 26.04 0.00 1.68 0.12 1.05 71.12 18:59:01 1 20.94 0.00 1.23 0.22 1.25 76.36 18:59:01 2 22.15 0.00 1.14 5.52 1.24 69.96 18:59:01 3 13.47 0.00 1.13 0.49 0.74 84.17 19:00:01 all 22.43 0.00 7.39 2.27 2.53 65.38 19:00:01 0 18.39 0.00 8.75 0.82 2.44 69.60 19:00:01 1 31.42 0.00 8.64 3.70 2.91 53.33 19:00:01 2 27.00 0.00 5.52 2.41 2.61 62.47 19:00:01 3 12.95 0.00 6.63 2.17 2.19 76.06 19:01:01 all 23.11 0.00 10.19 4.65 2.28 59.77 19:01:01 0 23.70 0.00 10.46 4.30 2.24 59.29 19:01:01 1 25.38 0.00 10.27 10.43 2.35 51.57 19:01:01 2 21.21 0.00 8.44 0.64 2.26 67.45 19:01:01 3 22.17 0.00 11.58 3.26 2.27 60.72 19:02:01 all 33.59 0.00 8.37 1.35 1.96 54.73 19:02:01 0 57.55 0.00 9.56 2.91 2.78 27.21 19:02:01 1 24.00 0.00 7.87 0.43 1.55 66.14 19:02:01 2 24.23 0.00 8.34 1.64 1.75 64.04 19:02:01 3 28.52 0.00 7.76 0.43 1.77 61.52 Average: all 23.30 0.00 6.00 2.85 1.92 65.93 Average: 0 29.51 0.00 6.55 2.13 2.03 59.78 Average: 1 23.14 0.00 6.02 4.21 1.98 64.66 Average: 2 22.90 0.00 5.11 2.83 1.92 67.24 Average: 3 17.64 0.00 6.33 2.25 1.76 72.02