---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6291 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 8.7G 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 458 1705 0 1780 3201 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:7c:b4:1a brd ff:ff:ff:ff:ff:ff inet 10.32.7.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe7c:b41a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:97:e2:7f 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-6291) 07/11/24 _x86_64_ (4 CPU) 09:22:33 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:01 139.39 65.71 73.69 4926.65 6932.98 09:25:02 198.84 15.94 182.90 2306.23 38059.04 09:26:01 220.77 45.36 175.42 1043.44 38491.77 09:27:01 111.40 77.95 33.44 8276.22 1921.55 09:28:01 60.61 58.99 1.62 1231.39 28.13 09:29:01 59.29 34.29 25.00 1436.96 1412.16 Average: 131.51 49.70 81.81 3208.88 14422.53 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 1670824 3372344 2367828 58.63 51576 1805456 870476 17.11 548576 1637844 132140 09:25:02 115272 2904032 3923380 97.15 127992 2596476 1472128 28.94 1071524 2477552 132908 09:26:01 390028 2255396 3648624 90.34 150052 1726340 1513652 29.75 1700056 1557304 9116 09:27:01 1595324 3261360 2443328 60.50 152472 1570532 1335688 26.26 803944 1313536 324 09:28:01 293432 1747176 3745220 92.73 152596 1347856 1572388 30.91 2126852 1252904 600 09:29:01 1791140 3292592 2247512 55.65 155412 1416600 977744 19.22 677368 1263108 16368 Average: 976003 2805483 3062649 75.83 131683 1743877 1290346 25.36 1154720 1583708 48576 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 ens3 379.27 249.04 1400.11 68.50 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 09:25:02 ens3 608.30 261.18 3293.22 43.27 0.00 0.00 0.00 0.00 09:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:02 lo 2.52 2.52 0.24 0.24 0.00 0.00 0.00 0.00 09:26:01 ens3 500.69 130.33 3631.46 13.62 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 14.26 12.20 3.05 4.51 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 42.79 42.79 1473.32 1473.32 0.00 0.00 0.00 0.00 09:28:01 ens3 0.08 0.08 0.02 0.03 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 24.05 25.45 14.17 48.37 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 3.13 3.13 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 253.98 113.09 1385.33 29.77 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 8.23 8.23 246.18 246.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6291) 07/11/24 _x86_64_ (4 CPU) 09:22:33 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 19.13 0.00 1.97 3.98 0.06 74.86 09:24:01 0 9.35 0.00 1.47 5.71 0.07 83.40 09:24:01 1 25.27 0.00 2.45 5.05 0.07 67.16 09:24:01 2 24.11 0.00 1.81 1.49 0.07 72.53 09:24:01 3 17.78 0.00 2.12 3.68 0.05 76.36 09:25:02 all 23.78 0.00 5.53 5.29 0.10 65.30 09:25:02 0 21.65 0.00 5.52 1.53 0.10 71.20 09:25:02 1 35.85 0.00 6.28 3.34 0.10 54.43 09:25:02 2 12.76 0.00 4.61 11.37 0.10 71.15 09:25:02 3 24.79 0.00 5.71 4.89 0.10 64.51 09:26:01 all 35.00 0.00 6.67 5.74 0.11 52.48 09:26:01 0 32.62 0.00 7.42 1.20 0.10 58.66 09:26:01 1 30.96 0.00 5.90 8.95 0.10 54.09 09:26:01 2 41.27 0.00 7.20 11.44 0.14 39.95 09:26:01 3 35.17 0.00 6.13 1.37 0.10 57.22 09:27:01 all 55.89 0.00 6.25 2.88 0.13 34.85 09:27:01 0 54.34 0.00 5.96 3.82 0.13 35.75 09:27:01 1 53.26 0.00 6.40 2.41 0.14 37.79 09:27:01 2 58.60 0.00 6.30 1.69 0.15 33.26 09:27:01 3 57.35 0.00 6.36 3.57 0.13 32.59 09:28:01 all 43.85 0.00 6.27 1.29 0.12 48.48 09:28:01 0 32.68 0.00 5.94 0.13 0.10 61.15 09:28:01 1 47.40 0.00 6.42 2.02 0.12 44.04 09:28:01 2 52.33 0.00 6.36 1.65 0.13 39.53 09:28:01 3 43.08 0.00 6.37 1.36 0.12 49.08 09:29:01 all 34.36 0.00 3.91 1.24 0.09 60.39 09:29:01 0 22.77 0.00 3.18 0.23 0.07 73.75 09:29:01 1 47.41 0.00 3.91 2.47 0.10 46.11 09:29:01 2 28.91 0.00 4.39 0.61 0.07 66.03 09:29:01 3 38.44 0.00 4.18 1.68 0.10 55.61 Average: all 35.31 0.00 5.09 3.39 0.10 56.10 Average: 0 28.89 0.00 4.91 2.10 0.10 64.01 Average: 1 40.02 0.00 5.22 4.03 0.10 50.63 Average: 2 36.27 0.00 5.10 4.69 0.11 53.83 Average: 3 36.08 0.00 5.14 2.77 0.10 55.92