---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3582 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: 3943 467 383 0 3092 3193 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:43:06:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe43:6d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:b8:6a:67 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-3582) 03/26/25 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 170.38 69.19 101.18 5618.66 41971.76 14:25:01 222.62 43.87 178.75 7684.74 95274.62 14:26:01 236.86 70.22 166.64 5504.95 54432.39 Average: 209.95 61.09 148.86 6269.65 63896.93 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1695744 3376524 2342908 58.01 51924 1784216 864768 17.00 524360 1638124 158992 14:25:01 113600 3320112 3925052 97.19 103168 3172200 1104944 21.72 492804 3126164 309344 14:26:01 442156 3202416 3596496 89.05 130612 2708284 1088684 21.40 662244 2638080 34208 Average: 750500 3299684 3288152 81.42 95235 2554900 1019465 20.04 559803 2467456 167515 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 420.26 263.06 1520.96 69.41 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 ens3 348.42 174.18 11637.53 14.44 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 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:26:01 ens3 680.79 480.82 5066.14 37.67 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 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 483.13 306.00 6075.55 40.50 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 1.04 1.04 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-3582) 03/26/25 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.67 0.00 2.48 5.04 0.06 72.75 14:24:01 0 21.55 0.00 1.79 1.02 0.05 75.59 14:24:01 1 12.64 0.00 1.50 2.20 0.05 83.60 14:24:01 2 32.27 0.00 3.87 4.38 0.10 59.38 14:24:01 3 12.27 0.00 2.75 12.56 0.05 72.38 14:25:01 all 20.44 0.00 6.06 3.66 0.08 69.76 14:25:01 0 17.53 0.00 6.07 5.80 0.07 70.53 14:25:01 1 31.42 0.00 6.31 3.15 0.08 59.05 14:25:01 2 18.95 0.00 7.14 0.78 0.08 73.05 14:25:01 3 13.81 0.00 4.73 4.93 0.09 76.44 14:26:01 all 10.79 0.00 3.20 5.36 0.07 80.57 14:26:01 0 11.39 0.00 3.67 4.56 0.05 80.32 14:26:01 1 10.64 0.00 3.32 4.85 0.07 81.12 14:26:01 2 9.93 0.00 2.98 7.37 0.08 79.65 14:26:01 3 11.22 0.00 2.84 4.68 0.05 81.21 Average: all 16.96 0.00 3.91 4.69 0.07 74.37 Average: 0 16.83 0.00 3.84 3.79 0.06 75.49 Average: 1 18.19 0.00 3.70 3.40 0.07 74.64 Average: 2 20.38 0.00 4.65 4.19 0.09 70.69 Average: 3 12.43 0.00 3.43 7.41 0.06 76.67