---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1593 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 12G 7.8G 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 546 246 0 3151 3114 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:cc:01:1b brd ff:ff:ff:ff:ff:ff inet 10.32.7.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fecc:11b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:2a:71:26 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-1593) 03/02/25 _x86_64_ (4 CPU) 05:35:41 LINUX RESTART (4 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:01 174.07 69.24 104.83 5635.06 41652.01 05:38:01 192.50 16.59 175.91 2467.83 89394.10 05:39:01 256.79 106.15 150.64 10844.59 41762.91 Average: 207.79 63.99 143.80 6315.40 57606.54 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 1709072 3378396 2329580 57.68 51668 1773648 869108 17.08 523180 1628648 158428 05:38:01 125996 3329780 3912656 96.88 96888 3179988 1102676 21.68 560676 3051532 201592 05:39:01 317752 3202432 3720900 92.13 125160 2793724 1063648 20.91 837740 2542308 2204 Average: 717607 3303536 3321045 82.23 91239 2582453 1011811 19.89 640532 2407496 120741 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 ens3 344.28 225.05 1427.04 66.19 0.00 0.00 0.00 0.00 05:37:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 ens3 424.89 198.40 12064.09 20.80 0.00 0.00 0.00 0.00 05:38:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 ens3 210.90 191.28 601.11 592.41 0.00 0.00 0.00 0.00 05:39:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 326.70 204.91 4698.23 226.44 0.00 0.00 0.00 0.00 Average: lo 1.91 1.91 0.17 0.17 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-1593) 03/02/25 _x86_64_ (4 CPU) 05:35:41 LINUX RESTART (4 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 18.76 0.00 2.27 4.90 0.06 74.01 05:37:01 0 16.49 0.00 1.70 4.66 0.07 77.09 05:37:01 1 16.87 0.00 1.97 2.42 0.05 78.69 05:37:01 2 34.95 0.00 3.16 2.08 0.08 59.73 05:37:01 3 6.73 0.00 2.24 10.49 0.03 80.50 05:38:01 all 19.57 0.00 5.41 3.13 0.07 71.82 05:38:01 0 16.45 0.00 5.68 1.33 0.08 76.45 05:38:01 1 16.11 0.00 4.39 3.82 0.05 75.62 05:38:01 2 33.63 0.00 5.74 2.32 0.08 58.22 05:38:01 3 12.09 0.00 5.80 5.09 0.07 76.95 05:39:01 all 33.04 0.00 6.91 5.25 0.10 54.70 05:39:01 0 29.56 0.00 6.52 4.60 0.08 59.24 05:39:01 1 37.63 0.00 7.50 5.21 0.10 49.55 05:39:01 2 34.25 0.00 7.03 4.10 0.12 54.50 05:39:01 3 30.69 0.00 6.59 7.08 0.08 55.55 Average: all 23.77 0.00 4.86 4.43 0.07 66.86 Average: 0 20.80 0.00 4.62 3.53 0.08 70.97 Average: 1 23.52 0.00 4.61 3.81 0.07 67.99 Average: 2 34.28 0.00 5.31 2.83 0.10 57.49 Average: 3 16.50 0.00 4.87 7.56 0.06 71.01