---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2097 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 11G 8.3G 58% / 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 555 139 0 3248 3105 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:02:7d:38 brd ff:ff:ff:ff:ff:ff inet 10.32.6.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe02:7d38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:50:26:53 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-2097) 08/10/24 _x86_64_ (4 CPU) 09:42:12 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 135.13 30.59 104.53 3252.79 24644.29 09:45:01 282.79 29.18 253.61 1237.44 72880.21 09:46:01 135.29 80.75 54.54 5035.16 12655.89 Average: 184.42 46.84 137.58 3174.81 36732.82 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 923140 3339756 3115512 77.14 65400 2487016 1239860 24.37 630496 2264332 229724 09:45:01 544300 3284312 3494352 86.52 129736 2683940 1535100 30.18 787752 2403520 211740 09:46:01 223660 3217684 3814992 94.46 132516 2894356 1012492 19.90 1022860 2450316 2240 Average: 563700 3280584 3474952 86.04 109217 2688437 1262484 24.82 813703 2372723 147901 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 809.75 418.13 6871.39 38.60 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 543.04 455.35 3432.87 50.66 0.00 0.00 0.00 0.00 09:46:01 lo 4.57 4.57 0.38 0.38 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 80.10 140.96 13.52 1017.71 0.00 0.00 0.00 0.00 Average: lo 2.50 2.50 0.22 0.22 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: ens3 477.64 338.17 3439.26 368.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2097) 08/10/24 _x86_64_ (4 CPU) 09:42:12 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 19.96 0.00 2.44 3.49 0.05 74.05 09:44:01 0 35.21 0.00 3.21 1.50 0.08 59.99 09:44:01 1 21.44 0.00 2.27 0.67 0.05 75.57 09:44:01 2 4.90 0.00 1.40 1.62 0.03 92.04 09:44:01 3 18.26 0.00 2.86 10.19 0.07 68.62 09:45:01 all 25.98 0.00 7.48 10.23 0.10 56.22 09:45:01 0 27.45 0.00 7.09 7.48 0.08 57.89 09:45:01 1 25.50 0.00 7.09 8.15 0.08 59.17 09:45:01 2 26.48 0.00 7.82 12.93 0.12 52.65 09:45:01 3 24.49 0.00 7.95 12.35 0.10 55.11 09:46:01 all 17.62 0.00 3.76 2.77 0.07 75.79 09:46:01 0 18.83 0.00 3.45 4.81 0.07 72.85 09:46:01 1 17.77 0.00 3.72 2.21 0.07 76.22 09:46:01 2 17.82 0.00 3.99 2.65 0.07 75.46 09:46:01 3 16.07 0.00 3.86 1.42 0.07 78.58 Average: all 21.17 0.00 4.55 5.48 0.07 68.73 Average: 0 27.18 0.00 4.58 4.59 0.08 63.58 Average: 1 21.56 0.00 4.36 3.67 0.07 70.34 Average: 2 16.34 0.00 4.39 5.70 0.07 73.49 Average: 3 19.59 0.00 4.88 7.96 0.08 67.50