---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1421 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: 2799.972 BogoMIPS: 5599.94 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 11G 9.1G 53% / 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 519 479 0 2944 3141 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:54:e9:30 brd ff:ff:ff:ff:ff:ff inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe54:e930/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:f3:04:31 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-1421) 02/28/25 _x86_64_ (4 CPU) 16:40:44 LINUX RESTART (4 CPU) 16:41:01 tps rtps wtps bread/s bwrtn/s 16:42:01 173.22 69.31 103.92 5607.33 41740.93 16:43:01 208.43 19.67 188.76 2457.30 66471.56 16:44:01 102.53 63.38 39.15 3473.51 4881.44 Average: 161.40 50.78 110.61 3845.87 37699.35 16:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:01 1686876 3362540 2351776 58.23 52160 1777504 877156 17.24 536084 1633516 159324 16:43:01 369100 3189020 3669552 90.86 92736 2810884 1604740 31.54 901272 2472936 26392 16:44:01 529252 3229792 3509400 86.90 93992 2688520 1018504 20.02 837024 2378304 1056 Average: 861743 3260451 3176909 78.66 79629 2425636 1166800 22.94 758127 2161585 62257 16:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:42:01 ens3 351.51 229.45 1437.92 66.39 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 16:43:01 ens3 894.75 546.56 6764.72 44.78 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 16:44:01 ens3 65.00 100.03 15.59 669.99 0.00 0.00 0.00 0.00 16:44:01 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 Average: ens3 437.12 292.03 2739.70 260.39 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1421) 02/28/25 _x86_64_ (4 CPU) 16:40:44 LINUX RESTART (4 CPU) 16:41:01 CPU %user %nice %system %iowait %steal %idle 16:42:01 all 18.58 0.00 2.30 5.23 0.05 73.83 16:42:01 0 13.41 0.00 1.30 1.50 0.03 83.75 16:42:01 1 10.21 0.00 2.21 9.20 0.05 78.33 16:42:01 2 17.05 0.00 2.68 5.06 0.07 75.14 16:42:01 3 33.60 0.00 3.01 5.17 0.07 58.15 16:43:01 all 31.73 0.00 6.14 4.84 0.08 57.21 16:43:01 0 45.05 0.00 6.33 3.63 0.08 44.90 16:43:01 1 23.56 0.00 6.33 8.64 0.07 61.40 16:43:01 2 28.09 0.00 6.05 2.90 0.08 62.88 16:43:01 3 30.24 0.00 5.89 4.18 0.07 59.62 16:44:01 all 19.24 0.00 1.54 2.22 0.05 76.95 16:44:01 0 11.32 0.00 1.27 1.20 0.05 86.16 16:44:01 1 22.16 0.00 1.72 3.37 0.05 72.71 16:44:01 2 20.71 0.00 1.70 2.12 0.05 75.42 16:44:01 3 22.80 0.00 1.44 2.19 0.05 73.52 Average: all 23.16 0.00 3.32 4.09 0.06 69.37 Average: 0 23.18 0.00 2.96 2.11 0.06 71.70 Average: 1 18.63 0.00 3.41 7.06 0.06 70.84 Average: 2 21.95 0.00 3.47 3.36 0.07 71.15 Average: 3 28.88 0.00 3.44 3.85 0.06 63.78