---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1527 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 466 1143 0 2333 3213 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:47:db:88 brd ff:ff:ff:ff:ff:ff inet 10.32.6.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe47:db88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:e3:6a:92 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-1527) 01/11/25 _x86_64_ (4 CPU) 06:39:43 LINUX RESTART (4 CPU) 06:40:01 tps rtps wtps bread/s bwrtn/s 06:41:01 173.97 69.39 104.58 5639.99 41864.91 06:42:01 130.72 38.25 92.47 2354.95 15205.20 Average: 152.35 53.82 98.53 3997.33 28533.94 06:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:41:01 1691092 3367096 2347568 58.13 51376 1779820 868484 17.07 531056 1635964 154976 06:42:01 812284 2832472 3226376 79.89 64680 2097528 1313736 25.82 1136736 1880504 11996 Average: 1251688 3099784 2786972 69.01 58028 1938674 1091110 21.45 833896 1758234 83486 06:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:41:01 ens3 396.80 259.29 1456.32 68.23 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 06:42:01 ens3 391.49 400.85 2666.60 71.40 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 394.14 330.08 2061.51 69.82 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 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1527) 01/11/25 _x86_64_ (4 CPU) 06:39:43 LINUX RESTART (4 CPU) 06:40:01 CPU %user %nice %system %iowait %steal %idle 06:41:01 all 18.49 0.00 2.15 5.27 0.06 74.02 06:41:01 0 18.60 0.00 1.96 4.01 0.07 75.36 06:41:01 1 19.57 0.00 2.14 2.91 0.07 75.31 06:41:01 2 7.40 0.00 2.65 11.65 0.07 78.23 06:41:01 3 28.32 0.00 1.87 2.52 0.07 67.22 06:42:01 all 40.17 0.00 1.73 2.42 0.10 55.58 06:42:01 0 38.55 0.00 1.05 1.61 0.08 58.71 06:42:01 1 51.36 0.00 1.97 1.97 0.10 44.59 06:42:01 2 35.63 0.00 1.74 3.41 0.08 59.14 06:42:01 3 35.11 0.00 2.18 2.67 0.12 59.92 Average: all 29.33 0.00 1.94 3.84 0.08 64.80 Average: 0 28.57 0.00 1.50 2.81 0.08 67.04 Average: 1 35.47 0.00 2.06 2.44 0.08 59.95 Average: 2 21.55 0.00 2.19 7.52 0.08 68.66 Average: 3 31.71 0.00 2.03 2.60 0.09 63.58