---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3596 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 12G 7.9G 59% / 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 482 435 0 3026 3178 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:7e:98:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe7e:98d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:ad:37:96 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-3596) 02/04/25 _x86_64_ (4 CPU) 12:05:47 LINUX RESTART (4 CPU) 12:06:01 tps rtps wtps bread/s bwrtn/s 12:07:01 172.14 69.21 102.93 5617.99 41339.30 12:08:01 244.24 15.84 228.40 2289.67 67724.72 12:09:01 190.48 54.16 136.33 4344.61 53196.33 Average: 202.29 46.40 155.89 4083.88 54088.35 12:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 1736660 3402728 2301992 57.00 50504 1770372 834636 16.41 494216 1628528 154684 12:08:01 301556 3258016 3737096 92.53 111488 2882656 1391820 27.36 796844 2598832 292248 12:09:01 488024 3247748 3550628 87.92 143960 2683196 987736 19.42 1059328 2184832 5940 Average: 842080 3302831 3196572 79.15 101984 2445408 1071397 21.06 783463 2137397 150957 12:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 ens3 450.20 275.16 1402.81 68.77 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 12:08:01 ens3 1210.54 790.64 8134.48 72.12 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 12:09:01 ens3 279.85 261.59 1137.93 666.91 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 646.95 442.51 3559.05 269.22 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 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3596) 02/04/25 _x86_64_ (4 CPU) 12:05:47 LINUX RESTART (4 CPU) 12:06:01 CPU %user %nice %system %iowait %steal %idle 12:07:01 all 17.09 0.00 2.14 4.83 0.05 75.88 12:07:01 0 19.98 0.00 1.90 3.01 0.03 75.07 12:07:01 1 6.70 0.00 1.71 4.09 0.05 87.44 12:07:01 2 34.37 0.00 3.53 6.08 0.08 55.94 12:07:01 3 7.41 0.00 1.39 6.16 0.05 84.99 12:08:01 all 21.48 0.00 5.63 3.97 0.08 68.84 12:08:01 0 21.36 0.00 5.95 1.61 0.08 70.99 12:08:01 1 23.58 0.00 5.99 1.32 0.10 69.00 12:08:01 2 13.52 0.00 5.41 7.41 0.08 73.57 12:08:01 3 27.46 0.00 5.17 5.51 0.08 61.77 12:09:01 all 56.68 0.00 6.36 3.46 0.11 33.39 12:09:01 0 52.62 0.00 6.25 7.38 0.10 33.65 12:09:01 1 65.14 0.00 6.96 2.38 0.12 25.41 12:09:01 2 53.82 0.00 6.58 2.64 0.12 36.84 12:09:01 3 55.22 0.00 5.65 1.45 0.08 37.60 Average: all 31.73 0.00 4.70 4.09 0.08 59.40 Average: 0 31.30 0.00 4.70 4.00 0.07 59.93 Average: 1 31.69 0.00 4.87 2.61 0.09 60.74 Average: 2 33.90 0.00 5.17 5.38 0.10 55.45 Average: 3 30.03 0.00 4.07 4.37 0.07 61.46