---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3791 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: 2799.972 BogoMIPS: 5599.94 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 11G 9.1G 53% / 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 456 239 0 3247 3204 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:df:70:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fedf:70c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:d4:85: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-3791) 03/29/25 _x86_64_ (4 CPU) 04:36:03 LINUX RESTART (4 CPU) 04:37:02 tps rtps wtps bread/s bwrtn/s 04:38:01 155.30 12.91 142.38 2323.54 42435.79 04:39:01 240.81 61.19 179.62 5395.37 30831.39 04:40:01 19.66 1.42 18.25 131.71 695.08 Average: 138.50 25.24 113.25 2618.51 24554.77 04:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 717040 3267788 3321620 82.25 73344 2597300 1247612 24.52 702548 2361324 18180 04:39:01 145720 3338092 3892940 96.39 96084 3160280 1018112 20.01 1096724 2484748 324 04:40:01 296448 3317448 3742212 92.66 96920 3007204 940540 18.49 1302132 2148172 16248 Average: 386403 3307776 3652257 90.43 88783 2921595 1068755 21.01 1033801 2331415 11584 04:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 ens3 526.98 326.71 5041.11 29.00 0.00 0.00 0.00 0.00 04:38:01 lo 2.30 2.30 0.22 0.22 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 ens3 362.84 446.58 1584.70 2306.77 0.00 0.00 0.00 0.00 04:39:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 ens3 202.20 355.22 25.69 2742.55 0.00 0.00 0.00 0.00 04:40:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 363.10 376.45 2201.39 1702.07 0.00 0.00 0.00 0.00 Average: lo 2.19 2.19 0.20 0.20 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3791) 03/29/25 _x86_64_ (4 CPU) 04:36:03 LINUX RESTART (4 CPU) 04:37:02 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 19.99 0.00 3.24 3.47 0.06 73.24 04:38:01 0 11.84 0.00 3.87 9.04 0.03 75.21 04:38:01 1 14.07 0.00 2.59 0.62 0.03 82.69 04:38:01 2 27.86 0.00 3.53 1.40 0.09 67.12 04:38:01 3 26.24 0.00 2.98 2.77 0.09 67.93 04:39:01 all 24.76 0.00 2.91 6.48 0.07 65.77 04:39:01 0 21.33 0.00 3.57 11.28 0.07 63.75 04:39:01 1 32.18 0.00 2.65 2.55 0.07 62.55 04:39:01 2 19.30 0.00 2.43 5.19 0.08 73.00 04:39:01 3 26.22 0.00 2.96 6.93 0.07 63.81 04:40:01 all 21.70 0.00 1.08 0.56 0.06 76.59 04:40:01 0 16.32 0.00 1.07 0.03 0.05 82.53 04:40:01 1 21.82 0.00 1.10 0.07 0.05 76.96 04:40:01 2 21.98 0.00 1.11 0.59 0.07 76.26 04:40:01 3 26.74 0.00 1.04 1.52 0.07 70.63 Average: all 22.16 0.00 2.40 3.50 0.06 71.87 Average: 0 16.51 0.00 2.83 6.75 0.05 73.86 Average: 1 22.75 0.00 2.11 1.08 0.05 74.01 Average: 2 23.02 0.00 2.35 2.40 0.08 72.16 Average: 3 26.40 0.00 2.32 3.75 0.07 67.46