---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3653 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: 3944 456 1606 0 1881 3204 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:91:64:3f brd ff:ff:ff:ff:ff:ff inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe91:643f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:1a:ac:5d 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-3653) 03/05/24 _x86_64_ (4 CPU) 03:10:30 LINUX RESTART (4 CPU) 03:11:02 tps rtps wtps bread/s bwrtn/s 03:12:01 112.07 66.70 45.37 5003.49 7166.24 03:13:02 154.17 12.82 141.34 2229.69 29827.26 03:14:01 273.24 61.15 212.09 1123.52 46907.91 03:15:01 99.65 64.79 34.86 7541.01 1834.23 03:16:01 76.99 71.60 5.38 1945.01 375.94 03:17:01 55.32 36.14 19.18 1892.62 1025.30 Average: 128.29 52.05 76.24 3287.82 14491.65 03:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:01 1618648 3331288 2420012 59.92 51896 1816104 917368 18.03 593092 1648960 149472 03:13:02 165720 2940000 3872940 95.90 119232 2617600 1493628 29.36 1059804 2478144 251428 03:14:01 509460 2323544 3529200 87.39 150172 1693544 1521620 29.91 1632052 1534044 5652 03:15:01 695376 2797408 3343284 82.78 154680 1941952 1582652 31.11 1188360 1787820 5328 03:16:01 589000 2346452 3449660 85.42 153452 1637876 1573352 30.93 1703264 1386396 188 03:17:01 1764736 3301244 2273924 56.30 155148 1457856 963384 18.94 680932 1294512 812 Average: 890490 2839989 3148170 77.95 130763 1860822 1342001 26.38 1142917 1688313 68813 03:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 ens3 389.27 245.52 1463.75 63.56 0.00 0.00 0.00 0.00 03:13:02 lo 2.70 2.70 0.26 0.26 0.00 0.00 0.00 0.00 03:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:02 ens3 619.40 264.80 3282.17 42.05 0.00 0.00 0.00 0.00 03:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 472.33 109.86 3622.29 8.43 0.00 0.00 0.00 0.00 03:15:01 lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 ens3 4.05 4.88 0.77 7.26 0.00 0.00 0.00 0.00 03:16:01 lo 42.88 42.88 1471.18 1471.18 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 10.45 5.58 3.09 4.00 0.00 0.00 0.00 0.00 03:17:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 27.06 23.81 16.63 45.77 0.00 0.00 0.00 0.00 Average: lo 8.35 8.35 246.08 246.08 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 253.63 109.05 1396.29 28.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3653) 03/05/24 _x86_64_ (4 CPU) 03:10:30 LINUX RESTART (4 CPU) 03:11:02 CPU %user %nice %system %iowait %steal %idle 03:12:01 all 21.98 0.00 1.92 3.18 0.07 72.86 03:12:01 0 27.18 0.00 2.18 3.26 0.08 67.30 03:12:01 1 15.57 0.00 1.67 0.97 0.05 81.73 03:12:01 2 33.90 0.00 2.48 1.55 0.08 61.99 03:12:01 3 11.24 0.00 1.37 6.93 0.03 80.43 03:13:02 all 23.73 0.00 4.93 4.09 0.10 67.14 03:13:02 0 16.12 0.00 5.31 3.85 0.10 74.62 03:13:02 1 23.04 0.00 4.52 4.10 0.10 68.24 03:13:02 2 38.00 0.00 5.54 2.91 0.15 53.40 03:13:02 3 17.78 0.00 4.34 5.47 0.08 72.33 03:14:01 all 28.17 0.00 7.39 6.21 0.12 58.12 03:14:01 0 23.67 0.00 8.11 9.70 0.10 58.41 03:14:01 1 30.08 0.00 5.77 1.29 0.09 62.77 03:14:01 2 29.95 0.00 7.18 4.53 0.10 58.24 03:14:01 3 29.01 0.00 8.51 9.33 0.14 53.01 03:15:01 all 65.47 0.00 7.03 2.39 0.12 24.99 03:15:01 0 61.49 0.00 6.83 2.12 0.13 29.42 03:15:01 1 69.62 0.00 7.29 3.67 0.14 19.29 03:15:01 2 65.20 0.00 7.28 2.97 0.12 24.43 03:15:01 3 65.61 0.00 6.69 0.78 0.12 26.80 03:16:01 all 39.63 0.00 6.19 1.68 0.10 52.39 03:16:01 0 52.16 0.00 6.41 4.80 0.10 36.54 03:16:01 1 39.29 0.00 5.98 1.06 0.10 53.57 03:16:01 2 39.11 0.00 6.13 0.44 0.10 54.23 03:16:01 3 27.99 0.00 6.28 0.45 0.10 65.18 03:17:01 all 40.28 0.00 5.38 1.16 0.09 53.08 03:17:01 0 34.13 0.00 5.74 1.81 0.08 58.23 03:17:01 1 47.18 0.00 5.46 1.08 0.08 46.20 03:17:01 2 43.59 0.00 5.14 1.23 0.08 49.96 03:17:01 3 36.27 0.00 5.15 0.54 0.08 57.95 Average: all 36.54 0.00 5.47 3.11 0.10 54.78 Average: 0 35.79 0.00 5.76 4.25 0.10 54.10 Average: 1 37.46 0.00 5.12 2.04 0.09 55.30 Average: 2 41.65 0.00 5.62 2.26 0.11 50.35 Average: 3 31.28 0.00 5.38 3.90 0.09 59.35