---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5652 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 7.6G 61% / 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 578 259 0 3105 3082 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:c2:e5:8c brd ff:ff:ff:ff:ff:ff inet 10.32.6.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fec2:e58c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:07:67:7b 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-5652) 03/27/24 _x86_64_ (4 CPU) 10:02:36 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:01 144.04 75.02 69.02 5648.13 41840.38 10:05:01 181.56 15.67 165.89 2278.61 88635.04 10:06:01 292.48 49.18 243.31 6789.54 50135.78 10:07:01 117.45 68.72 48.73 3060.82 3161.74 Average: 183.88 52.14 131.74 4444.00 45948.57 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:01 1666296 3375268 2372356 58.74 51548 1812868 879056 17.28 547056 1647252 146432 10:05:01 110444 3324812 3928208 97.27 97328 3193488 1126004 22.13 583044 3048148 272844 10:06:01 173704 3134984 3864948 95.70 143908 2823796 1404460 27.61 928208 2562980 49516 10:07:01 250856 3116220 3787796 93.79 148872 2737604 1131400 22.24 942396 2489252 27040 Average: 550325 3237821 3488327 86.37 110414 2641939 1135230 22.32 750176 2436908 123958 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:01 ens3 336.63 209.58 1415.85 63.12 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:05:01 ens3 421.25 194.04 12081.50 17.87 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 10:06:01 ens3 427.71 301.35 2018.14 27.43 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 120.58 198.33 26.94 1340.65 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 4.07 4.07 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 326.55 225.82 3886.63 362.23 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 1.90 1.90 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-5652) 03/27/24 _x86_64_ (4 CPU) 10:02:36 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:01 all 21.23 0.00 2.35 4.07 0.06 72.29 10:04:01 0 12.42 0.00 1.81 3.20 0.03 82.53 10:04:01 1 39.63 0.00 3.49 2.79 0.08 54.00 10:04:01 2 11.19 0.00 1.62 8.38 0.05 78.77 10:04:01 3 21.75 0.00 2.46 1.87 0.07 73.85 10:05:01 all 22.52 0.00 5.80 3.37 0.09 68.22 10:05:01 0 15.85 0.00 5.56 5.07 0.08 73.43 10:05:01 1 15.78 0.00 4.77 1.92 0.07 77.47 10:05:01 2 20.32 0.00 6.35 5.75 0.10 67.47 10:05:01 3 38.16 0.00 6.54 0.71 0.12 54.47 10:06:01 all 24.26 0.00 7.15 6.97 0.11 61.52 10:06:01 0 26.91 0.00 7.49 6.76 0.10 58.74 10:06:01 1 21.64 0.00 6.61 7.58 0.12 64.05 10:06:01 2 24.76 0.00 7.46 10.77 0.10 56.91 10:06:01 3 23.75 0.00 6.99 2.78 0.10 66.37 10:07:01 all 22.84 0.00 1.79 2.77 0.06 72.55 10:07:01 0 11.63 0.00 1.57 1.82 0.03 84.95 10:07:01 1 8.20 0.00 1.29 1.24 0.03 89.23 10:07:01 2 32.04 0.00 1.94 5.41 0.08 60.52 10:07:01 3 39.59 0.00 2.37 2.62 0.10 55.32 Average: all 22.71 0.00 4.26 4.29 0.08 68.66 Average: 0 16.68 0.00 4.10 4.21 0.06 74.95 Average: 1 21.29 0.00 4.02 3.37 0.08 71.24 Average: 2 22.07 0.00 4.33 7.58 0.08 65.94 Average: 3 30.80 0.00 4.58 2.00 0.10 62.53