---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1348 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 13G 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: 3944 491 229 0 3222 3169 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:d8:8d:dd brd ff:ff:ff:ff:ff:ff inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fed8:8ddd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:c5:ab:6f 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-1348) 02/27/25 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 173.19 69.49 103.70 5639.06 41487.10 15:35:01 261.25 61.25 200.00 12221.22 115461.60 15:36:01 398.22 46.11 352.11 6330.01 36983.57 15:37:01 261.36 212.16 49.19 8351.14 10518.38 15:38:01 56.54 34.01 22.53 1939.94 2242.69 Average: 230.11 84.60 145.51 6896.63 41343.61 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1699580 3372168 2339080 57.92 51600 1775152 864452 16.99 523184 1631324 159224 15:35:01 118740 3318848 3919920 97.06 108368 3168812 1101780 21.66 451372 3169528 321496 15:36:01 274520 3207436 3764140 93.20 150624 2846600 1604024 31.53 774188 2675720 121144 15:37:01 274524 3175484 3764136 93.20 153376 2821300 1103120 21.68 1000700 2461004 37768 15:38:01 254792 3238220 3783868 93.69 155724 2898680 1007128 19.80 989016 2490560 16024 Average: 524431 3262431 3514229 87.01 123938 2702109 1136101 22.33 747692 2485627 131131 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:34:01 ens3 358.02 237.41 1405.62 68.29 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:35:01 ens3 402.32 184.67 14145.23 15.28 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 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 222.95 171.42 969.81 14.44 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 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 ens3 148.31 91.82 986.60 10.04 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 15:38:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:38:01 ens3 60.67 49.31 125.96 26.92 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 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 238.46 146.93 3527.35 26.99 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-1348) 02/27/25 _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 17.93 0.00 2.21 5.29 0.06 74.52 15:34:01 0 6.44 0.00 1.86 8.88 0.03 82.79 15:34:01 1 12.07 0.00 1.52 3.53 0.05 82.83 15:34:01 2 13.03 0.00 2.80 6.13 0.05 78.00 15:34:01 3 40.14 0.00 2.62 2.62 0.07 54.56 15:35:01 all 23.52 0.00 7.03 4.13 0.07 65.25 15:35:01 0 15.21 0.00 6.41 6.51 0.07 71.80 15:35:01 1 20.39 0.00 7.60 2.17 0.08 69.76 15:35:01 2 21.83 0.00 7.35 2.44 0.09 68.29 15:35:01 3 36.66 0.00 6.79 5.41 0.09 51.06 15:36:01 all 17.25 0.00 4.53 12.34 0.08 65.80 15:36:01 0 15.98 0.00 4.18 3.29 0.07 76.48 15:36:01 1 15.99 0.00 3.78 8.80 0.08 71.34 15:36:01 2 18.52 0.00 6.56 34.83 0.12 39.96 15:36:01 3 18.52 0.00 3.57 2.60 0.05 75.26 15:37:01 all 46.02 0.00 5.48 11.39 0.10 37.01 15:37:01 0 45.81 0.00 5.41 10.30 0.08 38.40 15:37:01 1 46.85 0.00 5.58 12.52 0.10 34.95 15:37:01 2 47.61 0.00 5.36 12.73 0.12 34.18 15:37:01 3 43.84 0.00 5.58 10.01 0.08 40.49 15:38:01 all 19.63 0.00 0.96 1.27 0.05 78.10 15:38:01 0 8.32 0.00 0.90 2.32 0.03 88.43 15:38:01 1 36.38 0.00 1.07 1.99 0.05 60.51 15:38:01 2 25.25 0.00 1.14 0.57 0.07 72.97 15:38:01 3 8.75 0.00 0.76 0.23 0.03 90.23 Average: all 24.84 0.00 4.02 6.87 0.07 64.19 Average: 0 18.32 0.00 3.74 6.25 0.06 71.63 Average: 1 26.32 0.00 3.90 5.79 0.07 63.92 Average: 2 25.24 0.00 4.62 11.32 0.09 58.72 Average: 3 29.48 0.00 3.84 4.15 0.06 62.48