---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3201 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 9.2G 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: 3944 478 1039 0 2426 3205 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:1f:b3:07 brd ff:ff:ff:ff:ff:ff inet 10.32.7.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe1f:b307/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:ce:53:ca 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-3201) 03/21/25 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 173.24 69.22 104.02 5618.80 41860.51 21:41:01 241.62 110.91 130.71 5588.21 25281.95 21:42:01 255.42 144.47 110.95 5670.56 50885.58 21:43:01 187.45 179.44 8.02 12807.60 2386.27 Average: 214.35 126.09 88.26 7427.56 30140.24 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1671600 3353640 2367060 58.61 52240 1783936 875428 17.21 549020 1639352 159780 21:41:01 867464 3334600 3171196 78.52 80904 2510808 1058016 20.80 844220 2083016 253824 21:42:01 1671728 3360244 2366932 58.61 105416 1728936 1073240 21.10 613688 1555340 10260 21:43:01 1184620 3338168 2854040 70.67 115304 2183148 866612 17.04 1125504 1527216 33388 Average: 1348853 3346663 2689807 66.60 88466 2051707 968324 19.03 783108 1701231 114313 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 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:40:02 ens3 340.48 232.24 1441.55 66.41 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 lo 2.58 2.58 0.26 0.26 0.00 0.00 0.00 0.00 21:41:01 ens3 490.66 377.26 1521.76 35.15 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 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 21:42:01 ens3 151.43 134.19 1056.76 11.00 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 lo 10.56 10.56 2.10 2.10 0.00 0.00 0.00 0.00 21:43:01 ens3 217.63 143.09 1195.15 32.85 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: lo 3.76 3.76 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 299.13 220.98 1302.70 36.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3201) 03/21/25 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 17.88 0.00 2.11 5.30 0.06 74.65 21:40:02 0 5.21 0.00 2.23 2.36 0.02 90.18 21:40:02 1 35.51 0.00 2.63 5.00 0.08 56.78 21:40:02 2 13.63 0.00 1.54 5.88 0.07 78.88 21:40:02 3 17.14 0.00 2.04 7.95 0.03 72.83 21:41:01 all 16.04 0.80 2.66 9.46 0.07 70.97 21:41:01 0 8.06 1.50 2.66 12.87 0.05 74.86 21:41:01 1 15.11 0.03 2.40 7.79 0.07 74.60 21:41:01 2 13.30 0.00 2.57 8.05 0.09 75.99 21:41:01 3 27.62 1.65 3.01 9.10 0.07 58.55 21:42:01 all 69.28 0.00 8.74 6.83 0.11 15.03 21:42:01 0 69.41 0.00 8.70 5.37 0.10 16.42 21:42:01 1 69.36 0.00 9.07 6.40 0.10 15.07 21:42:01 2 69.94 0.00 8.85 9.30 0.12 11.79 21:42:01 3 68.43 0.00 8.37 6.26 0.10 16.84 21:43:01 all 20.57 0.00 2.03 9.00 0.07 68.33 21:43:01 0 17.21 0.00 1.72 7.23 0.05 73.79 21:43:01 1 20.83 0.00 2.33 9.24 0.07 67.54 21:43:01 2 22.34 0.00 2.25 7.22 0.08 68.11 21:43:01 3 21.90 0.00 1.86 12.32 0.08 63.84 Average: all 30.92 0.20 3.88 7.64 0.08 57.28 Average: 0 24.95 0.37 3.82 6.94 0.05 63.86 Average: 1 35.20 0.01 4.10 7.11 0.08 53.50 Average: 2 29.82 0.00 3.80 7.61 0.09 58.68 Average: 3 33.70 0.41 3.81 8.91 0.07 53.09