---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5151 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 13G 7.0G 64% / 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 460 700 0 2783 3200 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:98:df:7d brd ff:ff:ff:ff:ff:ff inet 10.32.6.21/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe98:df7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:e8:69:2b 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-5151) 03/21/24 _x86_64_ (4 CPU) 13:54:31 LINUX RESTART (4 CPU) 13:55:02 tps rtps wtps bread/s bwrtn/s 13:56:01 114.13 66.26 47.87 4977.19 7367.29 13:57:02 260.85 29.77 231.08 4454.61 97276.08 13:58:01 303.88 75.24 228.64 7308.05 62910.69 13:59:01 152.56 33.33 119.23 2345.21 11836.96 Average: 207.92 50.95 156.97 4759.29 45006.18 13:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 1603612 3327684 2435040 60.29 51976 1826932 911408 17.92 595160 1658616 149824 13:57:02 134936 3318224 3903716 96.66 105988 3150500 1105828 21.74 636692 2963188 155288 13:58:01 431948 3310432 3606704 89.30 141120 2809648 1207736 23.74 776860 2522320 4740 13:59:01 805400 3338644 3233252 80.06 154648 2467040 897528 17.64 780144 2160212 26056 Average: 743974 3323746 3294678 81.58 113433 2563530 1030625 20.26 697214 2326084 83977 13:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 13:56:01 ens3 301.05 208.03 1510.48 60.23 0.00 0.00 0.00 0.00 13:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:02 lo 2.39 2.39 0.21 0.21 0.00 0.00 0.00 0.00 13:57:02 ens3 575.68 325.12 12603.35 31.68 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 542.13 428.32 4041.82 30.24 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 13:59:01 ens3 103.12 78.02 267.46 12.76 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 1.04 1.04 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 380.44 259.48 4632.87 33.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5151) 03/21/24 _x86_64_ (4 CPU) 13:54:31 LINUX RESTART (4 CPU) 13:55:02 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 21.82 0.00 1.91 3.19 0.05 73.02 13:56:01 0 17.58 0.00 1.60 2.43 0.03 78.36 13:56:01 1 36.92 0.00 2.65 2.02 0.09 58.32 13:56:01 2 7.82 0.00 1.31 6.95 0.03 83.88 13:56:01 3 25.09 0.00 2.09 1.34 0.05 71.43 13:57:02 all 23.94 0.00 6.80 5.60 0.07 63.59 13:57:02 0 20.89 0.00 7.18 7.36 0.05 64.52 13:57:02 1 18.64 0.00 6.42 1.56 0.07 73.31 13:57:02 2 17.98 0.00 6.06 5.31 0.07 70.58 13:57:02 3 38.33 0.00 7.54 8.16 0.08 45.88 13:58:01 all 19.67 0.00 5.50 8.00 0.07 66.75 13:58:01 0 20.35 0.00 5.91 3.00 0.07 70.67 13:58:01 1 18.98 0.00 5.06 3.60 0.07 72.28 13:58:01 2 22.39 0.00 6.87 12.07 0.09 58.59 13:58:01 3 16.97 0.00 4.20 13.35 0.09 65.40 13:59:01 all 29.82 0.00 4.24 3.28 0.07 62.60 13:59:01 0 22.23 0.00 4.19 6.04 0.07 67.47 13:59:01 1 52.65 0.00 5.29 3.54 0.10 38.41 13:59:01 2 22.31 0.00 3.82 1.74 0.05 72.08 13:59:01 3 22.08 0.00 3.64 1.80 0.05 72.43 Average: all 23.84 0.00 4.62 5.01 0.07 66.47 Average: 0 20.27 0.00 4.73 4.73 0.05 70.23 Average: 1 31.86 0.00 4.86 2.68 0.08 60.52 Average: 2 17.61 0.00 4.50 6.48 0.06 71.35 Average: 3 25.65 0.00 4.37 6.14 0.07 63.77