---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4275 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: 2799.998 BogoMIPS: 5599.99 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 9.4G 9.9G 49% / 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 445 600 0 2897 3222 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:d3:c8:14 brd ff:ff:ff:ff:ff:ff inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fed3:c814/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:76:ad:54 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-4275) 04/03/25 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:03 172.84 69.21 103.63 5628.93 41750.26 22:35:01 229.31 124.49 104.83 6845.70 34067.21 22:36:01 53.37 33.23 20.15 1794.77 5643.59 Average: 150.98 75.10 75.88 4733.23 27076.80 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:03 1627616 3309784 2411036 59.70 52644 1783164 947676 18.63 587896 1639756 160564 22:35:01 773632 3343340 3265020 80.84 71484 2627308 1158208 22.77 934212 2094716 97068 22:36:01 683752 3366972 3354900 83.07 75516 2736632 850072 16.71 1030960 2087364 18416 Average: 1028333 3340032 3010319 74.54 66548 2382368 985319 19.37 851023 1940612 92016 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:03 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:34:03 ens3 337.49 212.48 1446.31 64.95 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.83 2.83 0.29 0.29 0.00 0.00 0.00 0.00 22:35:01 ens3 356.07 289.82 2034.87 27.20 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 22:36:01 ens3 258.72 165.41 1234.72 82.75 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 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 317.00 221.82 1566.82 58.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4275) 04/03/25 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:03 all 17.70 0.00 2.20 5.55 0.07 74.49 22:34:03 0 16.77 0.00 3.16 6.45 0.03 73.59 22:34:03 1 24.20 0.00 2.21 2.19 0.07 71.34 22:34:03 2 19.49 0.00 1.75 5.71 0.12 72.94 22:34:03 3 10.34 0.00 1.66 7.86 0.05 80.09 22:35:01 all 24.75 0.89 4.00 9.76 0.08 60.52 22:35:01 0 44.01 0.03 4.59 10.13 0.10 41.13 22:35:01 1 20.76 0.00 3.89 8.93 0.07 66.35 22:35:01 2 17.52 0.00 3.32 8.92 0.07 70.17 22:35:01 3 16.81 3.50 4.21 11.04 0.07 64.37 22:36:01 all 21.66 0.00 1.56 1.15 0.06 75.57 22:36:01 0 23.32 0.00 1.48 2.06 0.05 73.09 22:36:01 1 24.80 0.00 1.54 0.47 0.05 73.15 22:36:01 2 14.02 0.00 1.37 0.89 0.07 83.65 22:36:01 3 24.49 0.00 1.89 1.21 0.07 72.35 Average: all 21.33 0.29 2.57 5.44 0.07 70.30 Average: 0 27.85 0.01 3.06 6.17 0.06 62.85 Average: 1 23.28 0.00 2.53 3.80 0.06 70.32 Average: 2 17.00 0.00 2.13 5.12 0.08 75.66 Average: 3 17.21 1.14 2.57 6.65 0.06 72.36