---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3895 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: 2799.998 BogoMIPS: 5599.99 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 8.9G 11G 47% / 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 498 5387 0 2090 7204 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:e6:33:79 brd ff:ff:ff:ff:ff:ff inet 10.32.6.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fee6:3379/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:c8:3e:51 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-3895) 06/27/25 _x86_64_ (4 CPU) 00:53:48 LINUX RESTART (4 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 151.23 68.91 82.32 5599.20 39238.67 00:56:01 48.08 0.30 47.78 31.86 5957.27 00:57:01 74.22 13.08 61.14 2302.95 8912.51 Average: 91.18 27.43 63.75 2644.83 18037.33 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 5910864 7397560 2256564 27.63 34180 1634788 989760 10.74 595456 1494888 38960 00:56:01 5683316 7387784 2484112 30.41 53488 1821412 1001056 10.86 617752 1676468 145016 00:57:01 5523392 7378868 2644036 32.37 60512 1959436 1020296 11.07 690436 1751884 25508 Average: 5705857 7388071 2461571 30.14 49393 1805212 1003704 10.89 634548 1641080 69828 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 ens3 358.81 187.94 984.71 62.39 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 00:56:01 ens3 57.26 43.81 718.72 5.84 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 00:57:01 ens3 40.29 27.20 114.51 9.51 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 152.13 86.32 606.00 25.91 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 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3895) 06/27/25 _x86_64_ (4 CPU) 00:53:48 LINUX RESTART (4 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 16.90 0.00 2.68 5.40 2.50 72.52 00:55:01 0 14.20 0.00 1.99 10.56 2.77 70.48 00:55:01 1 11.04 0.00 1.96 5.39 1.99 79.63 00:55:01 2 23.93 0.00 1.86 2.76 2.79 68.66 00:55:01 3 18.40 0.00 4.95 2.90 2.45 71.30 00:56:01 all 19.71 0.00 1.22 2.05 1.63 75.38 00:56:01 0 32.27 0.00 1.77 4.68 2.38 58.89 00:56:01 1 18.83 0.00 1.48 2.85 1.26 75.58 00:56:01 2 16.43 0.00 0.73 0.15 1.46 81.23 00:56:01 3 11.34 0.00 0.89 0.54 1.42 85.81 00:57:01 all 19.32 0.00 1.49 2.36 2.01 74.82 00:57:01 0 8.27 0.00 1.10 4.03 1.76 84.83 00:57:01 1 24.62 0.00 1.79 2.90 1.82 68.88 00:57:01 2 15.77 0.00 1.12 1.74 2.63 78.73 00:57:01 3 28.74 0.00 1.96 0.73 1.81 66.75 Average: all 18.64 0.00 1.80 3.27 2.05 74.24 Average: 0 18.22 0.00 1.62 6.43 2.30 71.42 Average: 1 18.16 0.00 1.74 3.71 1.69 74.69 Average: 2 18.71 0.00 1.24 1.55 2.29 76.21 Average: 3 19.47 0.00 2.60 1.39 1.89 74.65