---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-615 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 11G 8.8G 55% / 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 461 562 0 2919 3199 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:b1:a8:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.176/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:feb1:a8e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:c1:a2:9c 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-615) 04/30/24 _x86_64_ (4 CPU) 06:21:46 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps bread/s bwrtn/s 06:23:02 177.70 83.92 93.78 6564.91 40819.75 06:24:01 160.06 12.90 147.16 2315.00 52264.09 06:25:01 301.03 245.46 55.57 17606.13 27217.99 06:26:01 725.21 705.98 19.23 6671.02 1010.23 Average: 341.76 263.11 78.65 8315.03 30236.00 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:02 1682372 3294460 2356280 58.34 41016 1733524 946672 18.61 627768 1561724 80768 06:24:01 412580 3299340 3626072 89.78 86172 2891908 1259084 24.75 683552 2658748 69116 06:25:01 438160 3331756 3600492 89.15 102628 2879328 1007304 19.80 1089700 2224400 208 06:26:01 130988 3279020 3907664 96.76 269996 2928728 962328 18.92 1646940 1936528 24228 Average: 666025 3301144 3372627 83.51 124953 2608372 1043847 20.52 1011990 2095350 43580 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:02 ens3 364.37 248.69 1389.67 70.81 0.00 0.00 0.00 0.00 06:24:01 lo 2.71 2.71 0.25 0.25 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 ens3 639.60 395.66 5753.83 34.98 0.00 0.00 0.00 0.00 06:25:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 ens3 287.81 398.90 915.98 2313.88 0.00 0.00 0.00 0.00 06:26:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 ens3 85.40 149.98 16.96 1095.80 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.15 0.15 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 343.06 297.91 2003.39 882.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-615) 04/30/24 _x86_64_ (4 CPU) 06:21:46 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:02 all 17.27 0.00 2.26 5.46 0.06 74.94 06:23:02 0 19.41 0.00 2.24 8.33 0.05 69.96 06:23:02 1 6.67 0.00 1.67 6.11 0.07 85.48 06:23:02 2 20.60 0.00 3.10 4.98 0.10 71.21 06:23:02 3 22.44 0.00 2.01 2.41 0.05 73.10 06:24:01 all 21.47 0.00 3.66 3.29 0.06 71.51 06:24:01 0 16.29 0.00 2.90 1.69 0.03 79.09 06:24:01 1 26.62 0.00 4.21 1.45 0.07 67.66 06:24:01 2 11.06 0.00 3.61 8.35 0.09 76.89 06:24:01 3 31.91 0.00 3.96 1.68 0.05 62.39 06:25:01 all 36.42 0.00 4.24 7.92 0.11 51.31 06:25:01 0 37.05 0.00 4.22 10.38 0.10 48.25 06:25:01 1 35.85 0.00 4.11 7.08 0.10 52.86 06:25:01 2 35.56 0.00 3.91 6.06 0.12 54.36 06:25:01 3 37.20 0.00 4.71 8.16 0.15 49.79 06:26:01 all 20.75 0.00 1.88 20.42 0.10 56.85 06:26:01 0 28.43 0.00 2.01 20.22 0.10 49.24 06:26:01 1 10.01 0.00 1.24 11.74 0.05 76.96 06:26:01 2 20.12 0.00 1.58 11.02 0.15 67.13 06:26:01 3 24.40 0.00 2.73 38.65 0.10 34.11 Average: all 23.98 0.00 3.01 9.30 0.09 63.63 Average: 0 25.31 0.00 2.84 10.20 0.07 61.58 Average: 1 19.76 0.00 2.80 6.61 0.07 70.76 Average: 2 21.87 0.00 3.04 7.60 0.11 67.37 Average: 3 28.96 0.00 3.35 12.79 0.09 54.82