---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-134 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 7.4G 62% / 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 480 516 0 2947 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:57:a5:0b brd ff:ff:ff:ff:ff:ff inet 10.32.6.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe57:a50b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:56:07:a1 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-134) 05/01/25 _x86_64_ (4 CPU) 13:54:43 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:02 174.44 69.39 105.05 5635.86 41861.84 13:57:01 274.40 23.23 251.18 2793.16 109126.07 13:58:01 259.24 75.97 183.27 5943.28 51082.15 Average: 235.82 56.38 179.44 4801.70 67128.07 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:02 1671496 3355832 2367156 58.61 51280 1787308 876472 17.23 545324 1641168 160756 13:57:01 106532 3305856 3932120 97.36 108620 3191432 1116600 21.95 599060 3059980 152548 13:58:01 566420 3262288 3472232 85.98 139452 2644956 974840 19.16 791340 2397304 18704 Average: 781483 3307992 3257169 80.65 99784 2541232 989304 19.45 645241 2366151 110669 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:02 ens3 421.81 274.77 1518.31 70.10 0.00 0.00 0.00 0.00 13:56:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 13:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 566.20 320.01 12999.39 26.93 0.00 0.00 0.00 0.00 13:57:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 619.96 505.08 4079.90 43.28 0.00 0.00 0.00 0.00 13:58:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 535.83 366.88 6161.98 46.88 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.11 0.11 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-134) 05/01/25 _x86_64_ (4 CPU) 13:54:43 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:02 all 18.13 0.00 2.37 5.42 0.06 74.01 13:56:02 0 11.33 0.00 1.73 5.78 0.05 81.12 13:56:02 1 9.85 0.00 1.93 4.58 0.05 83.60 13:56:02 2 26.80 0.00 2.88 2.90 0.08 67.34 13:56:02 3 24.54 0.00 2.92 8.41 0.05 64.08 13:57:01 all 24.07 0.00 7.63 4.98 0.08 63.23 13:57:01 0 22.38 0.00 6.43 5.50 0.07 65.61 13:57:01 1 14.29 0.00 7.37 4.78 0.07 73.49 13:57:01 2 39.55 0.00 9.74 4.37 0.12 46.22 13:57:01 3 20.06 0.00 7.02 5.27 0.09 67.56 13:58:01 all 14.68 0.00 3.54 6.51 0.07 75.20 13:58:01 0 4.78 0.00 1.91 4.08 0.05 89.18 13:58:01 1 23.96 0.00 4.00 3.23 0.07 68.74 13:58:01 2 13.89 0.00 4.19 10.23 0.08 71.60 13:58:01 3 16.13 0.00 4.07 8.55 0.05 71.20 Average: all 18.91 0.00 4.49 5.64 0.07 70.89 Average: 0 12.72 0.00 3.32 5.11 0.06 78.79 Average: 1 16.05 0.00 4.41 4.19 0.06 75.29 Average: 2 26.64 0.00 5.56 5.84 0.10 61.86 Average: 3 20.25 0.00 4.64 7.43 0.06 67.61