---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11290 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 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: 3944 511 275 0 3157 3149 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:a4:06:4b brd ff:ff:ff:ff:ff:ff inet 10.32.7.1/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fea4:64b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:78:15:08 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-11290) 11/25/24 _x86_64_ (4 CPU) 19:26:35 LINUX RESTART (4 CPU) 19:27:02 tps rtps wtps bread/s bwrtn/s 19:28:01 135.82 52.84 82.99 4062.36 40451.87 19:29:01 214.40 27.30 187.10 3231.59 61891.42 19:30:01 112.46 57.84 54.63 1760.27 11308.22 Average: 154.31 45.96 108.35 3011.61 37856.15 19:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1791472 3347180 2247188 55.64 39136 1679336 907456 17.84 551112 1531924 68888 19:29:01 273160 3316104 3765500 93.24 87928 3041788 1315416 25.86 656860 2819456 16824 19:30:01 288352 3229312 3750308 92.86 95752 2925096 1007200 19.80 907272 2546704 3924 Average: 784328 3297532 3254332 80.58 74272 2548740 1076691 21.16 705081 2299361 29879 19:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 ens3 309.18 200.00 1062.86 64.82 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 19:29:01 ens3 289.79 189.15 6744.43 18.57 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 2.40 2.40 0.20 0.20 0.00 0.00 0.00 0.00 19:30:01 ens3 109.17 121.86 447.28 385.03 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 6.12 6.12 0.54 0.54 0.00 0.00 0.00 0.00 Average: ens3 235.57 170.15 2759.79 156.76 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 3.06 3.06 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11290) 11/25/24 _x86_64_ (4 CPU) 19:26:35 LINUX RESTART (4 CPU) 19:27:02 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 13.07 0.00 1.55 4.40 0.04 80.93 19:28:01 0 14.06 0.00 0.98 0.83 0.03 84.09 19:28:01 1 12.79 0.00 2.10 2.29 0.05 82.78 19:28:01 2 20.44 0.00 1.98 6.46 0.07 71.06 19:28:01 3 4.98 0.00 1.16 8.04 0.03 85.78 19:29:01 all 19.95 0.00 4.16 4.57 0.07 71.25 19:29:01 0 14.26 0.00 3.29 1.57 0.07 80.81 19:29:01 1 31.18 0.00 4.36 3.08 0.05 61.32 19:29:01 2 26.62 0.00 5.13 3.74 0.07 64.44 19:29:01 3 7.72 0.00 3.84 9.90 0.07 78.48 19:30:01 all 24.21 0.00 2.49 2.90 0.06 70.34 19:30:01 0 25.21 0.00 1.98 1.62 0.07 71.12 19:30:01 1 14.21 0.00 2.07 5.08 0.05 78.59 19:30:01 2 26.41 0.00 3.02 2.79 0.08 67.69 19:30:01 3 30.99 0.00 2.91 2.09 0.07 63.95 Average: all 19.12 0.00 2.74 3.95 0.06 74.14 Average: 0 17.88 0.00 2.09 1.34 0.06 78.63 Average: 1 19.41 0.00 2.85 3.49 0.05 74.20 Average: 2 24.51 0.00 3.38 4.32 0.07 67.72 Average: 3 14.66 0.00 2.64 6.66 0.06 75.99