---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3967 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 12G 7.2G 63% / 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 480 595 0 2867 3180 Swap: 1023 1 1022 ---> 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:c2:55:46 brd ff:ff:ff:ff:ff:ff inet 10.32.6.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fec2:5546/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:36:94:77 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-3967) 09/01/24 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 188.67 83.85 104.82 6583.44 41729.73 15:35:01 251.18 45.34 205.85 8256.90 121612.66 15:36:01 391.59 39.30 352.28 4932.89 30045.32 15:37:01 258.96 211.15 47.82 8126.76 10661.91 15:38:01 52.47 35.23 17.25 2001.67 1805.57 Average: 228.58 82.97 145.61 5980.59 41177.69 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1599948 3294148 2438704 60.38 52604 1795504 938444 18.45 626412 1630800 144584 15:35:01 108520 3335588 3930132 97.31 115048 3181288 1093440 21.49 521700 3103312 236592 15:36:01 115820 3103280 3922832 97.13 150776 2899944 1712436 33.66 870460 2737088 132016 15:37:01 235616 3213700 3803036 94.17 153316 2897388 1078604 21.20 934504 2566072 26776 15:38:01 671880 3290464 3366772 83.36 155220 2544692 948612 18.65 712096 2360488 16468 Average: 546357 3247436 3492295 86.47 125393 2663763 1154307 22.69 733034 2479552 111287 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 342.06 243.23 1416.00 68.68 0.00 0.00 0.00 0.00 15:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 413.02 220.02 14132.76 17.53 0.00 0.00 0.00 0.00 15:35:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 217.53 160.88 941.63 13.32 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 129.01 74.94 819.61 9.01 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 46.93 40.96 170.42 15.41 0.00 0.00 0.00 0.00 15:38:01 lo 0.93 0.93 0.09 0.09 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 229.72 148.01 3496.97 24.79 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3967) 09/01/24 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.03 0.00 2.34 5.65 0.06 73.92 15:34:01 0 8.21 0.00 1.42 8.68 0.05 81.63 15:34:01 1 14.95 0.00 1.82 1.52 0.03 81.67 15:34:01 2 33.82 0.00 3.03 6.00 0.08 57.07 15:34:01 3 15.10 0.00 3.08 6.40 0.08 75.33 15:35:01 all 24.45 0.00 7.48 4.79 0.08 63.20 15:35:01 0 25.94 0.00 7.50 2.58 0.08 63.89 15:35:01 1 15.86 0.00 6.91 6.57 0.10 70.56 15:35:01 2 36.69 0.00 8.16 1.31 0.08 53.77 15:35:01 3 19.28 0.00 7.36 8.73 0.07 64.58 15:36:01 all 18.15 0.00 4.31 12.61 0.08 64.85 15:36:01 0 24.76 0.00 4.56 16.13 0.08 54.47 15:36:01 1 16.32 0.00 3.91 4.39 0.05 75.33 15:36:01 2 15.39 0.00 4.24 11.12 0.12 69.13 15:36:01 3 16.17 0.00 4.52 18.77 0.08 60.46 15:37:01 all 44.49 0.00 5.20 11.24 0.10 38.97 15:37:01 0 44.34 0.00 5.27 9.25 0.08 41.05 15:37:01 1 45.59 0.00 5.68 16.32 0.10 32.31 15:37:01 2 44.44 0.00 5.16 9.20 0.12 41.09 15:37:01 3 43.63 0.00 4.66 10.21 0.08 41.42 15:38:01 all 17.30 0.00 0.92 1.19 0.04 80.56 15:38:01 0 7.30 0.00 1.11 0.28 0.03 91.28 15:38:01 1 13.89 0.00 0.70 2.34 0.03 83.04 15:38:01 2 25.39 0.00 0.85 1.12 0.05 72.59 15:38:01 3 22.69 0.00 1.06 1.03 0.03 75.18 Average: all 24.46 0.00 4.04 7.09 0.07 64.34 Average: 0 22.05 0.00 3.96 7.36 0.07 66.56 Average: 1 21.30 0.00 3.79 6.21 0.06 68.63 Average: 2 31.12 0.00 4.27 5.75 0.09 58.77 Average: 3 23.39 0.00 4.13 9.03 0.07 63.39