---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4744 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 556 4671 0 2748 7120 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:ae:ad:99 brd ff:ff:ff:ff:ff:ff inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:feae:ad99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:86:a2:d5 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-4744) 07/03/25 _x86_64_ (4 CPU) 16:37:57 LINUX RESTART (4 CPU) 16:38:01 tps rtps wtps bread/s bwrtn/s 16:39:02 175.60 97.12 78.49 7040.69 38913.40 16:40:01 45.42 3.46 41.96 58.70 4930.96 16:41:01 188.34 12.46 175.87 2241.89 23875.75 16:42:01 70.03 0.23 69.79 14.13 10871.44 16:43:01 21.43 0.40 21.03 32.79 1523.75 Average: 100.34 22.80 77.55 1883.66 16059.98 16:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:39:02 5945540 7415040 2221888 27.20 31904 1620716 981008 10.64 575656 1483724 35476 16:40:01 5721076 7423920 2446352 29.95 52764 1819852 968020 10.50 583232 1673812 172392 16:41:01 5162448 7344604 3004980 36.79 75444 2253160 1310372 14.22 736440 2028664 8252 16:42:01 4713952 7225460 3453476 42.28 94080 2527392 1142832 12.40 1043736 2123780 18900 16:43:01 4730008 7237360 3437420 42.09 95696 2521408 1149940 12.48 1036716 2114236 11820 Average: 5254605 7329277 2912823 35.66 69978 2148506 1110434 12.05 795156 1884843 49368 16:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:39:02 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 16:39:02 ens3 402.38 208.12 889.74 63.29 0.00 0.00 0.00 0.00 16:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 16:40:01 ens3 61.60 48.64 749.54 5.68 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 16:41:01 ens3 226.05 117.75 1515.52 13.20 0.00 0.00 0.00 0.00 16:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:42:01 ens3 94.09 65.81 515.42 9.87 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:43:01 ens3 11.91 12.70 9.35 6.02 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 159.53 90.74 735.86 19.66 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-4744) 07/03/25 _x86_64_ (4 CPU) 16:37:57 LINUX RESTART (4 CPU) 16:38:01 CPU %user %nice %system %iowait %steal %idle 16:39:02 all 14.95 0.00 2.87 6.34 1.93 73.91 16:39:02 0 23.05 0.00 2.64 7.02 2.16 65.12 16:39:02 1 10.23 0.00 2.75 6.16 1.82 79.04 16:39:02 2 16.95 0.00 1.56 3.23 1.95 76.31 16:39:02 3 9.54 0.00 4.50 8.96 1.77 75.23 16:40:01 all 19.90 0.00 1.19 2.52 0.87 75.52 16:40:01 0 11.01 0.00 0.61 0.02 0.39 87.97 16:40:01 1 20.76 0.00 0.93 0.34 0.90 77.08 16:40:01 2 41.55 0.00 2.44 0.68 1.66 53.67 16:40:01 3 6.24 0.00 0.75 9.06 0.56 83.39 16:41:01 all 17.64 0.00 3.13 4.68 1.16 73.38 16:41:01 0 11.24 0.00 2.75 3.61 0.90 81.49 16:41:01 1 16.62 0.00 3.61 7.77 1.09 70.92 16:41:01 2 32.57 0.00 3.72 4.31 1.63 57.78 16:41:01 3 10.18 0.00 2.51 3.03 1.04 83.25 16:42:01 all 20.18 0.00 1.96 1.59 0.96 75.30 16:42:01 0 9.31 0.00 1.77 0.58 0.75 87.59 16:42:01 1 43.15 0.00 2.69 2.33 1.58 50.25 16:42:01 2 10.05 0.00 1.79 1.40 0.65 86.11 16:42:01 3 18.22 0.00 1.61 2.06 0.85 77.26 16:43:01 all 21.39 0.00 0.98 0.70 0.80 76.13 16:43:01 0 7.82 0.00 0.57 1.60 0.58 89.43 16:43:01 1 28.09 0.00 1.05 1.00 0.87 68.98 16:43:01 2 48.13 0.00 1.80 0.13 1.45 48.49 16:43:01 3 1.52 0.00 0.45 0.07 0.33 97.63 Average: all 18.81 0.00 2.03 3.17 1.15 74.85 Average: 0 12.50 0.00 1.67 2.58 0.96 82.30 Average: 1 23.78 0.00 2.21 3.53 1.25 69.23 Average: 2 29.81 0.00 2.26 1.95 1.47 64.51 Average: 3 9.14 0.00 1.97 4.62 0.91 83.36