---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1570 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 696K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 454 1221 0 2268 3228 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:ce:ea:1e brd ff:ff:ff:ff:ff:ff inet 10.32.7.46/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fece:ea1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:c1:35:e9 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-1570) 01/11/25 _x86_64_ (4 CPU) 14:32:47 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 171.62 69.01 102.62 5601.60 41275.94 14:35:01 152.18 89.09 63.09 3615.79 11683.31 14:36:01 27.16 7.08 20.08 651.49 4138.38 Average: 116.79 54.87 61.92 3287.81 19073.59 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 1595432 3289356 2443220 60.50 50276 1796624 942348 18.52 612992 1643888 180352 14:35:01 1213040 3232916 2825612 69.96 62784 2100352 1009436 19.84 719340 1897628 92348 14:36:01 1286552 3340592 2752100 68.14 64856 2132812 875796 17.22 650428 1894500 15752 Average: 1365008 3287621 2673644 66.20 59305 2009929 942527 18.53 660920 1812005 96151 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 ens3 418.90 299.02 1408.48 72.67 0.00 0.00 0.00 0.00 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:35:01 ens3 186.88 117.61 1221.12 21.52 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.83 1.83 0.18 0.18 0.00 0.00 0.00 0.00 14:36:01 ens3 60.16 48.09 178.32 49.57 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 222.18 155.11 934.38 48.07 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 1.30 1.30 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-1570) 01/11/25 _x86_64_ (4 CPU) 14:32:47 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 16.55 0.00 2.17 5.33 0.06 75.89 14:34:02 0 28.54 0.00 2.50 2.40 0.07 66.49 14:34:02 1 5.15 0.00 2.57 11.01 0.05 81.22 14:34:02 2 18.84 0.00 2.06 4.21 0.08 74.80 14:34:02 3 13.60 0.00 1.54 3.73 0.05 81.09 14:35:01 all 20.62 0.00 1.78 6.47 0.06 71.07 14:35:01 0 18.56 0.00 1.63 4.00 0.05 75.76 14:35:01 1 29.40 0.00 2.16 9.23 0.07 59.14 14:35:01 2 16.38 0.00 1.91 5.11 0.07 76.53 14:35:01 3 18.12 0.00 1.46 7.56 0.05 72.80 14:36:01 all 23.69 0.00 0.99 0.67 0.05 74.60 14:36:01 0 18.07 0.00 0.85 1.62 0.05 79.42 14:36:01 1 14.62 0.00 1.00 0.50 0.05 83.83 14:36:01 2 46.63 0.00 1.52 0.28 0.08 51.47 14:36:01 3 15.53 0.00 0.55 0.25 0.03 83.63 Average: all 20.28 0.00 1.64 4.14 0.06 73.87 Average: 0 21.74 0.00 1.66 2.67 0.06 73.88 Average: 1 16.33 0.00 1.91 6.89 0.06 74.81 Average: 2 27.34 0.00 1.83 3.19 0.08 67.56 Average: 3 15.74 0.00 1.18 3.82 0.04 79.21