---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1131 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 11G 9.2G 53% / 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 469 321 0 3152 3190 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:58:f2:75 brd ff:ff:ff:ff:ff:ff inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe58:f275/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:86:54:d7 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-1131) 02/24/25 _x86_64_ (4 CPU) 19:14:35 LINUX RESTART (4 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:01 160.09 53.77 106.32 4057.46 43278.27 19:17:01 245.76 12.43 233.33 2223.76 52686.95 19:18:01 112.91 60.67 52.24 5389.37 13800.77 Average: 172.92 42.29 130.63 3890.20 36588.66 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 1616392 3347660 2422260 59.98 53196 1831704 879616 17.29 553452 1685352 166536 19:17:01 172348 3210028 3866304 95.73 91452 3028092 1305440 25.66 865012 2705424 290472 19:18:01 185484 3328252 3853168 95.41 94368 3125348 1006780 19.79 1336308 2219344 264 Average: 658075 3295313 3380577 83.71 79672 2661715 1063945 20.91 918257 2203373 152424 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 19:16:01 ens3 421.41 284.69 1787.39 80.73 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 19:17:01 ens3 595.60 379.95 5728.89 31.22 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 19:18:01 ens3 573.52 586.50 42.43 4638.69 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 530.18 417.05 2519.57 1583.55 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-1131) 02/24/25 _x86_64_ (4 CPU) 19:14:35 LINUX RESTART (4 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 21.59 0.00 2.13 4.74 0.06 71.48 19:16:01 0 17.17 0.00 1.69 3.63 0.03 77.48 19:16:01 1 17.86 0.00 2.14 4.16 0.07 75.77 19:16:01 2 7.36 0.00 1.97 9.16 0.08 81.43 19:16:01 3 43.93 0.00 2.73 2.03 0.08 51.23 19:17:01 all 17.58 0.00 4.15 5.82 0.08 72.38 19:17:01 0 7.30 0.00 4.43 14.55 0.07 73.65 19:17:01 1 13.67 0.00 3.80 2.09 0.07 80.37 19:17:01 2 10.10 0.00 3.61 4.48 0.08 81.72 19:17:01 3 39.28 0.00 4.74 2.12 0.08 53.78 19:18:01 all 26.43 0.00 1.45 2.81 0.08 69.23 19:18:01 0 27.46 0.00 1.62 4.65 0.08 66.19 19:18:01 1 24.42 0.00 1.29 2.05 0.07 72.17 19:18:01 2 27.89 0.00 1.61 1.10 0.08 69.32 19:18:01 3 25.93 0.00 1.30 3.42 0.08 69.27 Average: all 21.88 0.00 2.57 4.45 0.07 71.03 Average: 0 17.34 0.00 2.58 7.59 0.06 72.44 Average: 1 18.66 0.00 2.41 2.77 0.07 76.10 Average: 2 15.13 0.00 2.40 4.91 0.08 77.48 Average: 3 36.35 0.00 2.92 2.53 0.08 58.13