---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9710 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 13G 6.3G 68% / 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 464 809 0 2669 3196 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:5c:f2:72 brd ff:ff:ff:ff:ff:ff inet 10.32.7.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe5c:f272/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:4b:6e:bf 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-9710) 11/06/24 _x86_64_ (4 CPU) 20:21:35 LINUX RESTART (4 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 172.34 67.67 104.68 5051.62 43000.32 20:24:01 281.03 27.07 253.96 3313.66 132420.39 20:25:01 187.07 38.24 148.83 3235.72 43456.45 20:26:01 95.92 51.31 44.61 4050.52 31659.92 20:27:01 182.57 123.06 59.51 7734.62 5411.53 Average: 183.83 61.44 122.39 4675.89 51223.46 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 1633724 3342504 2404936 59.55 53336 1810552 891784 17.53 581912 1644184 147956 20:24:01 122256 3317528 3916404 96.97 120600 3161924 1211316 23.81 601156 3027616 302116 20:25:01 559064 3190176 3479596 86.16 162948 2537988 1629412 32.03 1149036 2021348 303908 20:26:01 1048536 3267312 2990124 74.04 166320 2150448 1407308 27.66 905160 1808280 111312 20:27:01 828600 3272504 3210060 79.48 170528 2379144 975292 19.17 1036208 1906824 2148 Average: 838436 3278005 3200224 79.24 134746 2408011 1223022 24.04 854694 2081650 173488 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 314.71 231.30 1423.38 69.86 0.00 0.00 0.00 0.00 20:23:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 668.49 344.07 15452.61 27.95 0.00 0.00 0.00 0.00 20:24:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 301.47 250.18 1830.18 21.76 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 0.22 0.28 0.03 0.03 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 145.60 243.00 33.01 1727.96 0.00 0.00 0.00 0.00 20:27:01 lo 4.57 4.57 0.40 0.40 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: ens3 286.03 213.72 3756.60 370.51 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9710) 11/06/24 _x86_64_ (4 CPU) 20:21:35 LINUX RESTART (4 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 20.24 0.00 2.23 4.74 0.06 72.73 20:23:01 0 38.34 0.00 3.79 5.10 0.10 52.67 20:23:01 1 25.40 0.00 2.33 2.82 0.07 69.39 20:23:01 2 10.14 0.00 1.75 3.94 0.05 84.11 20:23:01 3 7.12 0.00 1.06 7.08 0.05 84.69 20:24:01 all 26.44 0.00 9.43 5.11 0.09 58.94 20:24:01 0 18.80 0.00 9.99 3.50 0.09 67.63 20:24:01 1 39.12 0.00 9.43 4.38 0.10 46.96 20:24:01 2 23.29 0.00 10.10 2.78 0.08 63.74 20:24:01 3 24.53 0.00 8.20 9.76 0.08 57.43 20:25:01 all 51.73 0.00 7.93 4.10 0.10 36.15 20:25:01 0 50.04 0.00 7.83 4.35 0.08 37.70 20:25:01 1 52.43 0.00 8.03 3.80 0.08 35.65 20:25:01 2 52.24 0.00 7.39 2.02 0.10 38.25 20:25:01 3 52.19 0.00 8.49 6.22 0.08 33.02 20:26:01 all 43.04 0.00 7.33 1.63 0.09 47.90 20:26:01 0 39.75 0.00 6.34 1.05 0.08 52.78 20:26:01 1 51.38 0.00 8.81 3.26 0.10 36.45 20:26:01 2 40.11 0.00 6.90 1.46 0.10 51.42 20:26:01 3 40.89 0.00 7.28 0.74 0.10 50.99 20:27:01 all 22.61 0.00 1.38 4.74 0.06 71.21 20:27:01 0 29.35 0.00 1.15 2.19 0.05 67.26 20:27:01 1 11.16 0.00 1.40 7.41 0.03 79.99 20:27:01 2 35.97 0.00 1.64 3.56 0.07 58.77 20:27:01 3 14.01 0.00 1.36 5.79 0.07 78.77 Average: all 32.84 0.00 5.66 4.06 0.08 57.37 Average: 0 35.27 0.00 5.80 3.23 0.08 55.62 Average: 1 35.88 0.00 6.00 4.34 0.08 53.70 Average: 2 32.41 0.00 5.55 2.75 0.08 59.21 Average: 3 27.79 0.00 5.28 5.91 0.08 60.95