---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6520 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: 2800.000 BogoMIPS: 5600.00 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 8.2G 58% / 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: 3944 459 734 0 2749 3203 Swap: 1023 2 1021 ---> 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:3b:7c:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe3b:7cb7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:75:dd:2c 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-6520) 10/01/24 _x86_64_ (4 CPU) 20:25:40 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:02 188.82 83.27 105.55 6529.18 42125.93 20:28:01 131.81 12.81 119.00 2293.98 18560.38 20:29:01 73.65 0.55 73.10 4.40 15533.94 20:30:01 309.67 59.93 249.74 4314.05 64056.01 20:31:01 182.88 125.29 57.59 2986.96 5112.14 Average: 177.63 56.48 121.16 3229.93 29158.47 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:02 1537552 3304552 2501108 61.93 53456 1864980 931412 18.31 650348 1663568 197908 20:28:01 1076156 3202936 2962504 73.35 87024 2166056 1398736 27.50 805904 1910468 34340 20:29:01 162868 2981164 3875792 95.97 137476 2711448 1602356 31.50 1114296 2407952 257084 20:30:01 164324 2670048 3874336 95.93 218464 2039332 1958140 38.49 1125040 2101228 112284 20:31:01 829284 3326120 3209376 79.47 224564 2137856 904604 17.78 669132 2020588 16764 Average: 754037 3096964 3284623 81.33 144197 2183934 1359050 26.71 872944 2020761 123676 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:27:02 ens3 374.72 238.84 1510.17 67.83 0.00 0.00 0.00 0.00 20:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 20:28:01 ens3 227.71 146.47 1103.35 21.21 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 868.46 271.90 3854.50 35.72 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:30:01 ens3 116.67 60.08 393.23 16.93 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 20:31:01 ens3 13.22 10.88 8.41 10.83 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 320.48 145.64 1374.85 30.54 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-6520) 10/01/24 _x86_64_ (4 CPU) 20:25:40 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:02 all 19.01 0.00 2.49 5.42 0.07 73.01 20:27:02 0 17.66 0.00 1.99 3.14 0.07 77.14 20:27:02 1 20.11 0.00 3.58 10.40 0.07 65.84 20:27:02 2 26.18 0.00 2.62 2.69 0.10 68.40 20:27:02 3 12.10 0.00 1.73 5.46 0.07 80.65 20:28:01 all 16.68 0.00 2.63 3.20 0.08 77.42 20:28:01 0 16.57 0.00 2.57 1.53 0.07 79.27 20:28:01 1 10.24 0.00 2.39 6.00 0.07 81.30 20:28:01 2 26.20 0.00 3.20 2.69 0.09 67.82 20:28:01 3 13.73 0.00 2.34 2.56 0.07 81.30 20:29:01 all 19.91 0.00 3.83 1.62 0.10 74.53 20:29:01 0 14.30 0.00 2.99 1.32 0.10 81.29 20:29:01 1 13.18 0.00 4.88 0.52 0.10 81.32 20:29:01 2 21.09 0.00 3.52 1.35 0.12 73.93 20:29:01 3 31.08 0.00 3.94 3.28 0.10 61.60 20:30:01 all 20.80 0.00 8.83 11.60 0.11 58.67 20:30:01 0 20.73 0.00 8.43 17.53 0.10 53.22 20:30:01 1 32.23 0.00 9.57 6.08 0.10 52.02 20:30:01 2 15.39 0.00 8.81 8.51 0.10 67.19 20:30:01 3 14.79 0.00 8.54 14.28 0.10 62.29 20:31:01 all 23.45 0.00 1.80 4.75 0.08 69.92 20:31:01 0 30.31 0.00 2.28 8.21 0.08 59.11 20:31:01 1 28.98 0.00 1.24 2.04 0.08 67.65 20:31:01 2 19.62 0.00 1.50 1.67 0.10 77.12 20:31:01 3 14.87 0.00 2.17 7.08 0.07 75.81 Average: all 19.98 0.00 3.92 5.32 0.09 70.70 Average: 0 19.92 0.00 3.65 6.36 0.08 69.99 Average: 1 20.98 0.00 4.34 5.01 0.08 69.59 Average: 2 21.69 0.00 3.93 3.38 0.10 70.90 Average: 3 17.33 0.00 3.74 6.54 0.08 72.30