---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2124 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 12G 7.6G 61% / 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 481 328 0 3134 3180 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:8f:13:2c brd ff:ff:ff:ff:ff:ff inet 10.32.7.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe8f:132c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:62:42:6c 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-2124) 04/20/24 _x86_64_ (4 CPU) 01:40:44 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:02 155.91 83.84 72.07 6571.70 41650.54 01:43:01 206.04 18.57 187.47 2538.12 67910.49 01:44:02 210.20 65.64 144.55 4753.75 61987.87 01:45:01 108.24 48.03 60.21 4633.25 14797.22 Average: 170.22 54.18 116.03 4632.32 46637.40 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:02 1629040 3302748 2409620 59.66 43764 1788868 942228 18.52 633340 1604876 122520 01:43:01 112152 3231596 3926508 97.22 88740 3130280 1319312 25.93 732884 2916556 314000 01:44:02 235456 3307596 3803204 94.17 125524 3017016 1219284 23.97 750068 2744376 45204 01:45:01 510752 3315936 3527908 87.35 129488 2765764 999972 19.66 987748 2255656 244 Average: 621850 3289469 3416810 84.60 96879 2675482 1120199 22.02 776010 2380366 120492 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:02 ens3 358.64 235.91 1423.43 64.62 0.00 0.00 0.00 0.00 01:42:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 ens3 550.39 316.67 12937.83 26.20 0.00 0.00 0.00 0.00 01:43:01 lo 2.64 2.64 0.23 0.23 0.00 0.00 0.00 0.00 01:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:02 ens3 139.50 94.57 361.26 10.91 0.00 0.00 0.00 0.00 01:44:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 ens3 148.21 200.73 68.01 1258.12 0.00 0.00 0.00 0.00 01:45:01 lo 1.76 1.76 0.15 0.15 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 298.83 211.60 3676.65 337.32 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2124) 04/20/24 _x86_64_ (4 CPU) 01:40:44 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:02 all 18.36 0.00 2.43 4.64 0.05 74.52 01:42:02 0 20.29 0.00 2.51 1.89 0.05 75.26 01:42:02 1 8.22 0.00 1.61 9.24 0.03 80.89 01:42:02 2 15.42 0.00 3.60 5.55 0.07 75.36 01:42:02 3 29.49 0.00 1.99 1.91 0.05 66.56 01:43:01 all 25.01 0.00 4.89 4.08 0.07 65.94 01:43:01 0 16.54 0.00 5.23 5.80 0.05 72.38 01:43:01 1 14.21 0.00 4.00 7.07 0.07 74.66 01:43:01 2 36.33 0.00 5.56 2.25 0.09 55.78 01:43:01 3 33.00 0.00 4.80 1.19 0.09 60.92 01:44:02 all 17.19 0.00 7.91 4.98 0.09 69.83 01:44:02 0 14.28 0.00 8.41 7.43 0.08 69.79 01:44:02 1 21.60 0.00 8.15 1.68 0.08 68.49 01:44:02 2 17.19 0.00 8.58 4.67 0.10 69.46 01:44:02 3 15.66 0.00 6.54 6.16 0.08 71.56 01:45:01 all 27.22 0.00 5.57 2.38 0.09 64.74 01:45:01 0 19.31 0.00 3.43 1.96 0.07 75.23 01:45:01 1 27.45 0.00 6.06 1.50 0.09 64.90 01:45:01 2 31.51 0.00 6.81 2.63 0.09 58.96 01:45:01 3 30.61 0.00 5.96 3.42 0.09 59.92 Average: all 21.91 0.00 5.20 4.03 0.07 68.79 Average: 0 17.61 0.00 4.89 4.26 0.06 73.17 Average: 1 17.84 0.00 4.95 4.88 0.07 72.26 Average: 2 25.03 0.00 6.13 3.79 0.08 64.96 Average: 3 27.16 0.00 4.81 3.17 0.08 64.77