---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2002 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 12G 7.4G 62% / 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 481 520 0 2941 3179 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:6b:85:98 brd ff:ff:ff:ff:ff:ff inet 10.32.7.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe6b:8598/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:c3:06:b5 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-2002) 01/16/25 _x86_64_ (4 CPU) 13:54:43 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:02 173.12 69.49 103.63 5637.99 41843.18 13:57:01 285.02 28.07 256.95 3942.40 110308.93 13:58:01 260.97 70.67 190.30 4932.51 49492.42 Average: 239.46 56.23 183.23 4842.54 66978.97 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:02 1695416 3367724 2343244 58.02 50492 1777364 864776 17.00 532220 1632052 154996 13:57:01 294208 3303692 3744452 92.72 114844 2989864 1129604 22.20 592764 2871036 237304 13:58:01 536648 3228124 3502012 86.71 139012 2632156 1020340 20.06 813312 2394056 18228 Average: 842091 3299847 3196569 79.15 101449 2466461 1004907 19.75 646099 2299048 136843 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:02 ens3 403.52 284.15 1509.09 70.80 0.00 0.00 0.00 0.00 13:56:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 13:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 572.78 301.93 12979.61 30.26 0.00 0.00 0.00 0.00 13:57:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 513.53 421.16 4051.69 34.17 0.00 0.00 0.00 0.00 13:58:01 lo 0.27 0.27 0.02 0.02 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 Average: ens3 496.19 335.93 6142.92 45.16 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 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-2002) 01/16/25 _x86_64_ (4 CPU) 13:54:43 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:02 all 18.34 0.00 2.19 5.48 0.07 73.91 13:56:02 0 34.45 0.00 2.82 7.08 0.08 55.56 13:56:02 1 15.66 0.00 2.13 3.11 0.07 79.04 13:56:02 2 17.89 0.00 2.66 5.23 0.08 74.13 13:56:02 3 5.30 0.00 1.16 6.52 0.07 86.96 13:57:01 all 24.47 0.00 7.63 5.47 0.09 62.34 13:57:01 0 22.28 0.00 7.62 3.14 0.07 66.90 13:57:01 1 35.45 0.00 7.75 4.58 0.09 52.14 13:57:01 2 21.82 0.00 7.62 3.53 0.10 66.92 13:57:01 3 18.39 0.00 7.55 10.64 0.07 63.36 13:58:01 all 14.53 0.00 2.93 6.70 0.07 75.76 13:58:01 0 9.58 0.00 2.87 4.19 0.05 83.31 13:58:01 1 32.92 0.00 2.46 5.35 0.08 59.19 13:58:01 2 12.40 0.00 2.93 2.54 0.08 82.04 13:58:01 3 3.19 0.00 3.44 14.70 0.07 78.60 Average: all 19.07 0.00 4.22 5.89 0.08 70.75 Average: 0 22.12 0.00 4.40 4.82 0.07 68.59 Average: 1 27.93 0.00 4.07 4.34 0.08 63.57 Average: 2 17.34 0.00 4.38 3.77 0.09 74.42 Average: 3 8.88 0.00 4.02 10.62 0.07 76.41