---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5491 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 13G 7.1G 64% / 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 464 563 0 2915 3195 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:6b:d8:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe6b:d8d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:65:c0:ac 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-5491) 03/25/24 _x86_64_ (4 CPU) 14:22:34 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 126.63 66.52 60.11 4982.24 35492.22 14:25:02 167.79 24.94 142.85 3158.32 71228.37 14:26:01 334.48 97.42 237.06 13255.85 80936.90 14:27:01 175.89 69.31 106.58 5739.29 11101.77 Average: 200.64 64.40 136.23 6756.17 49564.24 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1682836 3397064 2355816 58.33 51412 1816780 838956 16.49 521764 1650084 144812 14:25:02 113892 3325984 3924760 97.18 88804 3212944 1097672 21.58 540072 3098768 248288 14:26:01 275944 3317640 3762708 93.17 133300 2972112 1190740 23.41 581412 2865800 2136 14:27:01 359748 2960272 3678904 91.09 145956 2536244 1319808 25.94 942096 2438312 55360 Average: 608105 3250240 3430547 84.94 104868 2634520 1111794 21.85 646336 2513241 112649 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:24:01 ens3 294.08 202.60 1410.64 59.88 0.00 0.00 0.00 0.00 14:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:02 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 14:25:02 ens3 352.92 201.00 11677.52 16.52 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 560.67 445.21 4042.30 30.61 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:27:01 ens3 279.39 193.52 1915.44 22.68 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 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 370.98 259.80 4766.07 32.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5491) 03/25/24 _x86_64_ (4 CPU) 14:22:34 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.20 0.00 2.07 5.34 0.05 73.34 14:24:01 0 16.60 0.00 1.96 1.93 0.03 79.48 14:24:01 1 9.56 0.00 1.87 2.53 0.03 86.01 14:24:01 2 32.40 0.00 2.08 2.68 0.07 62.78 14:24:01 3 18.29 0.00 2.34 14.24 0.07 65.06 14:25:02 all 19.68 0.00 4.10 3.20 0.06 72.96 14:25:02 0 28.53 0.00 4.17 2.91 0.05 64.34 14:25:02 1 13.63 0.00 3.86 1.05 0.03 81.42 14:25:02 2 21.18 0.00 4.44 2.57 0.07 71.75 14:25:02 3 15.42 0.00 3.92 6.31 0.08 74.26 14:26:01 all 20.74 0.00 5.85 7.93 0.08 65.41 14:26:01 0 18.91 0.00 6.21 9.67 0.09 65.13 14:26:01 1 18.65 0.00 5.33 2.96 0.07 72.99 14:26:01 2 24.06 0.00 6.03 13.78 0.09 56.05 14:26:01 3 21.39 0.00 5.84 5.39 0.09 67.29 14:27:01 all 28.58 0.00 4.78 3.76 0.08 62.80 14:27:01 0 27.57 0.00 4.43 5.05 0.10 62.84 14:27:01 1 31.80 0.00 5.12 3.61 0.10 59.38 14:27:01 2 25.62 0.00 3.93 3.25 0.08 67.12 14:27:01 3 29.30 0.00 5.59 3.11 0.08 61.91 Average: all 22.05 0.00 4.19 5.05 0.07 68.65 Average: 0 22.92 0.00 4.18 4.87 0.07 67.96 Average: 1 18.39 0.00 4.04 2.53 0.06 74.99 Average: 2 25.83 0.00 4.10 5.52 0.08 64.46 Average: 3 21.11 0.00 4.41 7.28 0.08 67.12