---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2188 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: 2800.000 BogoMIPS: 5600.00 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 10G 9.3G 52% / 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 559 179 0 3204 3101 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:fd:69:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fefd:69e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:a5:2c:56 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-2188) 05/30/24 _x86_64_ (4 CPU) 01:49:39 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:02 185.95 83.39 102.57 6535.98 41758.26 01:52:01 187.68 12.76 174.92 2301.98 50766.18 01:53:01 91.65 0.03 91.62 3.87 2833.39 01:54:01 18.73 0.03 18.69 0.67 3057.25 01:55:01 116.93 72.12 44.81 9246.46 6443.19 Average: 119.96 33.74 86.22 3622.07 20871.43 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:02 1606392 3303804 2432260 60.22 46308 1808524 939700 18.47 632456 1624584 138356 01:52:01 345260 3280068 3693392 91.45 84576 2959052 1229132 24.16 724060 2703440 4816 01:53:01 304664 3106124 3733988 92.46 96788 2813020 1489188 29.27 960600 2507244 2256 01:54:01 336752 2933224 3701900 91.66 98796 2616704 1622096 31.89 1090348 2355072 3368 01:55:01 271124 3244232 3767528 93.29 100764 2983756 1091584 21.46 1302676 2202348 168 Average: 572838 3173490 3465814 85.82 85446 2636211 1274340 25.05 942028 2278538 29793 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:51:02 ens3 377.74 241.34 1470.65 67.75 0.00 0.00 0.00 0.00 01:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 lo 2.58 2.58 0.24 0.24 0.00 0.00 0.00 0.00 01:52:01 ens3 614.40 366.06 5445.13 32.98 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 ens3 47.08 41.09 72.01 11.64 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:54:01 ens3 278.59 176.36 1356.91 36.79 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 01:55:01 ens3 461.19 737.81 312.83 5452.95 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 354.93 312.35 1719.07 1124.02 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-2188) 05/30/24 _x86_64_ (4 CPU) 01:49:39 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:02 all 18.67 0.00 2.35 5.84 0.06 73.08 01:51:02 0 14.67 0.00 1.85 3.05 0.05 80.38 01:51:02 1 9.92 0.00 1.14 1.90 0.03 87.01 01:51:02 2 29.16 0.00 3.83 12.41 0.10 54.50 01:51:02 3 21.01 0.00 2.58 6.00 0.07 70.33 01:52:01 all 19.80 0.00 3.88 4.24 0.07 72.02 01:52:01 0 33.23 0.00 3.60 1.21 0.07 61.89 01:52:01 1 11.88 0.00 3.40 1.86 0.05 82.82 01:52:01 2 13.82 0.00 5.06 11.23 0.07 69.82 01:52:01 3 20.21 0.00 3.50 2.72 0.09 73.49 01:53:01 all 7.55 0.00 1.90 2.78 0.05 87.71 01:53:01 0 7.32 0.00 1.94 0.87 0.05 89.82 01:53:01 1 7.39 0.00 1.89 8.13 0.05 82.53 01:53:01 2 7.93 0.00 2.05 1.93 0.07 88.03 01:53:01 3 7.57 0.00 1.72 0.20 0.03 90.48 01:54:01 all 8.21 0.00 2.89 0.05 0.05 88.79 01:54:01 0 7.71 0.00 2.83 0.02 0.07 89.37 01:54:01 1 8.63 0.00 2.54 0.12 0.05 88.65 01:54:01 2 7.91 0.00 3.44 0.07 0.07 88.52 01:54:01 3 8.57 0.00 2.78 0.00 0.05 88.59 01:55:01 all 24.64 0.00 2.43 2.87 0.10 69.97 01:55:01 0 26.11 0.00 2.23 2.92 0.10 68.63 01:55:01 1 25.88 0.00 2.75 4.79 0.10 66.48 01:55:01 2 23.12 0.00 2.50 2.92 0.10 71.36 01:55:01 3 23.45 0.00 2.25 0.82 0.08 73.40 Average: all 15.75 0.00 2.69 3.15 0.07 78.35 Average: 0 17.74 0.00 2.49 1.62 0.07 78.09 Average: 1 12.73 0.00 2.34 3.36 0.06 81.51 Average: 2 16.39 0.00 3.37 5.68 0.08 74.48 Average: 3 16.12 0.00 2.56 1.94 0.06 79.32