---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2044 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 13G 7.0G 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 627 1143 0 2172 3033 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:ed:3c:eb brd ff:ff:ff:ff:ff:ff inet 10.32.7.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:feed:3ceb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:55:43:43 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-2044) 06/02/25 _x86_64_ (4 CPU) 01:35:47 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:02 170.95 69.32 101.63 5633.86 41258.34 01:38:01 189.60 16.01 173.59 2339.30 85629.81 01:39:01 195.12 42.61 152.51 5279.39 68557.37 01:40:01 40.04 0.07 39.98 5.20 14284.42 01:41:01 128.53 77.87 50.66 5126.08 4081.72 Average: 144.70 41.26 103.45 3681.10 42623.30 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:02 1576796 3271840 2461856 60.96 47600 1803876 979260 19.25 655460 1627332 178116 01:38:01 106380 3317908 3932272 97.37 96596 3197028 1128692 22.19 589136 3049468 282732 01:39:01 424784 3273940 3613868 89.48 143632 2732152 1407944 27.68 771812 2485272 178840 01:40:01 533896 3273508 3504756 86.78 145444 2623884 1518656 29.85 916276 2236748 1096 01:41:01 1210552 3113456 2828100 70.03 148220 1829104 1155708 22.72 905188 1619812 27312 Average: 770482 3250130 3268170 80.92 116298 2437209 1238052 24.34 767574 2203726 133619 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:37:02 ens3 354.21 229.30 1470.69 66.12 0.00 0.00 0.00 0.00 01:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 01:38:01 ens3 400.46 191.19 12318.90 17.58 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 636.54 491.72 4210.88 76.70 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 2.72 2.72 0.48 0.48 0.00 0.00 0.00 0.00 01:40:01 ens3 4.13 4.15 4.59 1.53 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 5.78 5.78 0.65 0.65 0.00 0.00 0.00 0.00 01:41:01 ens3 73.57 120.18 18.40 778.91 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.40 2.40 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 293.44 207.36 3576.43 188.72 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-2044) 06/02/25 _x86_64_ (4 CPU) 01:35:47 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:02 all 16.73 0.00 2.18 4.83 0.05 76.20 01:37:02 0 12.15 0.00 2.83 3.77 0.03 81.22 01:37:02 1 7.52 0.00 1.47 7.49 0.03 83.49 01:37:02 2 14.88 0.00 2.16 6.04 0.07 76.85 01:37:02 3 32.45 0.00 2.28 2.03 0.07 63.18 01:38:01 all 21.65 0.00 5.50 3.10 0.07 69.68 01:38:01 0 16.88 0.00 4.57 4.64 0.05 73.85 01:38:01 1 13.94 0.00 5.06 3.32 0.09 77.59 01:38:01 2 35.11 0.00 7.22 2.14 0.10 55.43 01:38:01 3 20.69 0.00 5.17 2.29 0.07 71.79 01:39:01 all 32.15 0.00 8.90 3.08 0.09 55.79 01:39:01 0 35.02 0.00 8.36 2.41 0.08 54.12 01:39:01 1 31.09 0.00 8.52 2.70 0.07 57.62 01:39:01 2 33.88 0.00 9.66 4.20 0.08 52.17 01:39:01 3 28.63 0.00 9.05 3.02 0.08 59.22 01:40:01 all 24.70 0.00 3.86 0.41 0.05 70.98 01:40:01 0 25.96 0.00 3.89 0.05 0.05 70.05 01:40:01 1 24.16 0.00 3.98 0.82 0.05 70.99 01:40:01 2 24.06 0.00 3.86 0.72 0.05 71.31 01:40:01 3 24.60 0.00 3.69 0.08 0.07 71.56 01:41:01 all 12.25 0.00 1.35 2.91 0.06 83.43 01:41:01 0 15.97 0.00 2.26 5.15 0.05 76.57 01:41:01 1 21.57 0.00 1.22 1.99 0.07 75.16 01:41:01 2 4.99 0.00 0.99 1.76 0.07 92.20 01:41:01 3 6.44 0.00 0.96 2.75 0.05 89.81 Average: all 21.48 0.00 4.35 2.87 0.06 71.24 Average: 0 21.20 0.00 4.38 3.20 0.05 71.17 Average: 1 19.68 0.00 4.04 3.26 0.06 72.96 Average: 2 22.49 0.00 4.75 2.97 0.07 69.71 Average: 3 22.57 0.00 4.22 2.03 0.07 71.11