---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2853 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 12G 7.4G 62% / 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 496 775 0 2672 3164 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:65:8c:45 brd ff:ff:ff:ff:ff:ff inet 10.32.7.0/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe65:8c45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:e1:f6:cb 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-2853) 03/17/25 _x86_64_ (4 CPU) 12:38:43 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:02 172.77 69.44 103.33 5616.93 41609.48 12:41:01 263.01 25.19 237.82 3553.07 114935.23 12:42:01 190.02 49.24 140.78 4987.17 34866.72 Average: 208.31 48.08 160.24 4725.18 63535.43 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:02 1663776 3337172 2374884 58.80 51788 1777096 892460 17.54 563528 1632064 162620 12:41:01 533236 3282280 3505424 86.80 111276 2737160 1238820 24.35 618544 2610760 281556 12:42:01 1040884 3263184 2997776 74.23 140984 2185764 1589716 31.25 870512 1854712 51668 Average: 1079299 3294212 2959361 73.28 101349 2233340 1240332 24.38 684195 2032512 165281 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:02 ens3 402.52 268.74 1444.41 70.54 0.00 0.00 0.00 0.00 12:40:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 641.44 343.19 13290.11 28.09 0.00 0.00 0.00 0.00 12:41:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 247.63 188.99 1369.53 16.18 0.00 0.00 0.00 0.00 12:42:01 lo 0.63 0.63 0.06 0.06 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 429.42 266.57 5326.44 38.32 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2853) 03/17/25 _x86_64_ (4 CPU) 12:38:43 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:02 all 19.00 0.00 2.55 5.45 0.05 72.95 12:40:02 0 10.86 0.00 1.25 2.72 0.03 85.13 12:40:02 1 30.42 0.00 3.49 9.12 0.07 56.91 12:40:02 2 14.34 0.00 2.18 5.76 0.05 77.67 12:40:02 3 20.45 0.00 3.25 4.20 0.05 72.05 12:41:01 all 25.82 0.00 8.37 3.98 0.07 61.75 12:41:01 0 34.54 0.00 7.96 2.70 0.07 54.73 12:41:01 1 26.44 0.00 8.35 4.99 0.10 60.11 12:41:01 2 17.58 0.00 9.00 5.90 0.07 67.45 12:41:01 3 24.71 0.00 8.20 2.38 0.05 64.66 12:42:01 all 33.09 0.00 7.51 5.03 0.09 54.27 12:42:01 0 34.33 0.00 7.66 4.02 0.08 53.91 12:42:01 1 31.76 0.00 7.48 4.71 0.07 55.99 12:42:01 2 30.98 0.00 7.35 7.22 0.08 54.36 12:42:01 3 35.29 0.00 7.56 4.19 0.08 52.88 Average: all 25.96 0.00 6.12 4.83 0.07 63.02 Average: 0 26.47 0.00 5.60 3.15 0.06 64.72 Average: 1 29.57 0.00 6.42 6.28 0.08 57.65 Average: 2 20.98 0.00 6.15 6.29 0.07 66.52 Average: 3 26.82 0.00 6.32 3.60 0.06 63.20