---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2145 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 700K 394M 1% /run /dev/vda1 20G 11G 9.1G 54% / 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 443 799 0 2700 3217 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:52:a2:1c brd ff:ff:ff:ff:ff:ff inet 10.32.7.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe52:a21c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:c5:10:de 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-2145) 06/03/25 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 174.02 69.49 104.53 5639.86 41942.89 21:41:01 213.29 107.27 106.02 5555.53 20977.87 21:42:01 178.10 49.04 129.06 3010.29 50380.55 21:43:01 92.12 73.60 18.51 3541.28 7158.41 Average: 164.18 74.71 89.47 4431.82 30156.54 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1606560 3291892 2432092 60.22 51576 1787700 953476 18.74 605356 1643720 161544 21:41:01 1075728 3375216 2962924 73.36 71216 2363176 957788 18.83 772596 1966780 225964 21:42:01 632888 3260804 3405764 84.33 106392 2635048 1293236 25.42 1160600 1980708 192688 21:43:01 907828 3309044 3130824 77.52 117492 2401896 892812 17.55 1135832 1738400 13244 Average: 1055751 3309239 2982901 73.86 86669 2296955 1024328 20.14 918596 1832402 148360 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 ens3 368.09 238.81 1500.18 67.72 0.00 0.00 0.00 0.00 21:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 308.29 228.93 996.56 24.96 0.00 0.00 0.00 0.00 21:41:01 lo 2.58 2.58 0.26 0.26 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 341.18 283.98 1579.60 24.09 0.00 0.00 0.00 0.00 21:42:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 226.56 147.79 1569.67 32.60 0.00 0.00 0.00 0.00 21:43:01 lo 11.58 11.58 2.19 2.19 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 311.05 224.87 1413.27 37.39 0.00 0.00 0.00 0.00 Average: lo 3.88 3.88 0.65 0.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2145) 06/03/25 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 17.88 0.00 2.07 5.19 0.06 74.80 21:40:02 0 14.61 0.00 1.44 2.47 0.05 81.42 21:40:02 1 36.19 0.00 3.44 2.77 0.08 57.51 21:40:02 2 14.01 0.00 2.09 6.57 0.07 77.27 21:40:02 3 6.84 0.00 1.30 8.93 0.07 82.87 21:41:01 all 15.86 0.86 2.25 8.20 0.07 72.75 21:41:01 0 26.73 0.00 2.93 6.86 0.07 63.42 21:41:01 1 10.24 0.02 1.70 7.67 0.05 80.32 21:41:01 2 18.32 3.41 2.20 7.82 0.07 68.19 21:41:01 3 8.17 0.00 2.19 10.44 0.07 79.14 21:42:01 all 65.57 0.00 8.14 1.60 0.12 24.57 21:42:01 0 66.44 0.00 8.30 0.63 0.12 24.52 21:42:01 1 64.59 0.00 8.04 0.64 0.10 26.63 21:42:01 2 66.68 0.00 8.01 0.78 0.13 24.40 21:42:01 3 64.59 0.00 8.19 4.35 0.12 22.75 21:43:01 all 27.32 0.00 3.39 2.69 0.07 66.53 21:43:01 0 32.06 0.00 4.34 1.88 0.08 61.64 21:43:01 1 24.01 0.00 2.83 1.87 0.08 71.21 21:43:01 2 29.78 0.00 3.33 3.33 0.08 63.47 21:43:01 3 23.45 0.00 3.03 3.65 0.07 69.79 Average: all 31.64 0.21 3.96 4.41 0.08 59.69 Average: 0 34.90 0.00 4.24 2.95 0.08 57.82 Average: 1 33.81 0.00 4.01 3.23 0.08 58.88 Average: 2 32.20 0.84 3.91 4.62 0.09 58.34 Average: 3 25.70 0.00 3.67 6.84 0.08 63.71