---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1113 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 7.4G 62% / 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: 3944 461 714 0 2768 3199 Swap: 1023 1 1022 ---> 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:77:70:4c brd ff:ff:ff:ff:ff:ff inet 10.32.7.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe77:704c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:f0:4a:8e 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-1113) 07/23/25 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 152.21 69.17 83.04 5599.87 39945.63 14:25:01 59.30 0.15 59.15 26.57 8968.76 14:26:01 199.33 45.48 153.86 8092.19 90502.58 14:27:01 235.29 70.44 164.86 5493.22 52573.90 14:28:01 51.57 34.84 16.73 2086.64 2831.46 Average: 139.81 44.16 95.65 4274.15 39069.43 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1782544 3322676 2256116 55.86 36644 1667208 920988 18.10 570660 1520944 61620 14:25:01 1569876 3315168 2468784 61.13 54272 1843588 919768 18.08 587460 1695780 61048 14:26:01 121712 3314760 3916948 96.99 106912 3151804 1133492 22.28 490308 3116980 322576 14:27:01 128072 3184264 3910588 96.83 129440 2981172 1108832 21.80 738600 2852636 34100 14:28:01 726000 3241164 3312660 82.02 131728 2485388 1022536 20.10 677704 2364096 24580 Average: 865641 3275606 3173019 78.57 91799 2425832 1021123 20.07 612946 2310087 100785 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 350.04 188.30 1133.49 62.67 0.00 0.00 0.00 0.00 14:25:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 56.30 45.95 697.58 5.86 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 415.10 224.33 11456.89 19.44 0.00 0.00 0.00 0.00 14:27:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 693.10 488.72 5021.95 34.75 0.00 0.00 0.00 0.00 14:28:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 85.84 50.25 517.50 18.55 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 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: ens3 320.96 200.02 3776.56 28.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1113) 07/23/25 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.92 0.00 2.71 4.53 1.15 71.69 14:24:02 0 23.13 0.00 4.64 2.67 1.25 68.32 14:24:02 1 30.86 0.00 3.02 8.46 1.55 56.10 14:24:02 2 9.37 0.00 1.57 4.23 0.87 83.96 14:24:02 3 16.33 0.00 1.59 2.79 0.95 78.34 14:25:01 all 18.24 0.00 1.06 1.71 0.80 78.19 14:25:01 0 13.90 0.00 0.83 0.07 0.83 84.37 14:25:01 1 45.07 0.00 2.56 0.56 1.34 50.47 14:25:01 2 13.55 0.00 0.54 2.87 0.56 82.48 14:25:01 3 0.44 0.00 0.34 3.36 0.48 95.38 14:26:01 all 22.91 0.00 9.74 2.69 1.50 63.17 14:26:01 0 16.62 0.00 6.13 1.78 1.36 74.10 14:26:01 1 24.76 0.00 11.10 3.65 1.57 58.93 14:26:01 2 36.12 0.00 14.63 2.64 1.73 44.89 14:26:01 3 14.28 0.00 7.18 2.69 1.31 74.54 14:27:01 all 13.34 0.00 3.65 5.62 0.82 76.58 14:27:01 0 15.14 0.00 4.99 5.61 0.90 73.36 14:27:01 1 8.71 0.00 2.79 4.97 0.64 82.88 14:27:01 2 11.06 0.00 3.36 10.94 0.64 74.01 14:27:01 3 18.40 0.00 3.47 0.94 1.09 76.11 14:28:01 all 27.53 0.00 1.27 1.30 1.47 68.43 14:28:01 0 43.53 0.00 2.03 0.85 2.08 51.51 14:28:01 1 35.37 0.00 0.92 1.57 1.57 60.57 14:28:01 2 14.71 0.00 0.87 0.97 1.03 82.42 14:28:01 3 16.53 0.00 1.21 1.85 1.20 79.21 Average: all 20.40 0.00 3.67 3.17 1.15 71.61 Average: 0 22.53 0.00 3.72 2.19 1.29 70.27 Average: 1 28.97 0.00 4.06 3.85 1.34 61.78 Average: 2 16.88 0.00 4.15 4.33 0.96 73.67 Average: 3 13.24 0.00 2.75 2.32 1.00 80.69