---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3756 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 488 1707 0 1748 3172 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:96:bc:9d brd ff:ff:ff:ff:ff:ff inet 10.32.6.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe96:bc9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:18:a7:02 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-3756) 06/18/24 _x86_64_ (4 CPU) 01:07:41 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:02 188.89 84.22 104.67 6616.63 41563.36 01:10:01 132.81 13.01 119.79 2294.93 21120.08 01:11:01 290.47 43.59 246.89 962.82 56584.14 01:12:01 97.83 63.26 34.58 7575.40 1899.02 01:13:01 75.72 69.44 6.28 1940.69 384.01 01:14:01 50.16 31.16 19.00 1213.40 1022.50 Average: 139.34 50.89 88.46 3436.90 20429.39 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:02 1522140 3265616 2516520 62.31 50992 1846020 955732 18.79 686884 1643960 191216 01:10:01 598204 2963164 3440456 85.19 99308 2339652 1440980 28.33 1016240 2155652 221492 01:11:01 466376 2268128 3572284 88.45 149524 1665460 1533820 30.15 1660564 1516584 4572 01:12:01 670964 2775548 3367696 83.39 154160 1916612 1606456 31.58 1207404 1763608 4952 01:13:01 566988 2252356 3471672 85.96 152628 1557396 1580704 31.07 1786432 1313748 192 01:14:01 1832904 3276612 2205756 54.62 154240 1357080 974192 19.15 673884 1221596 1032 Average: 942929 2800237 3095731 76.65 126809 1780370 1348647 26.51 1171901 1602525 70576 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:09:02 ens3 449.54 292.32 1431.46 71.84 0.00 0.00 0.00 0.00 01:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 lo 2.85 2.85 0.27 0.27 0.00 0.00 0.00 0.00 01:10:01 ens3 710.71 266.65 3423.02 44.76 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 ens3 496.07 118.32 3565.14 11.25 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 01:12:01 ens3 2.57 3.80 0.55 0.67 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 lo 42.54 42.54 1475.18 1475.18 0.00 0.00 0.00 0.00 01:13:01 ens3 1.95 1.52 0.40 2.19 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 01:14:01 ens3 18.40 19.00 9.38 45.13 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 8.33 8.33 246.67 246.67 0.00 0.00 0.00 0.00 Average: ens3 278.68 116.51 1399.51 29.26 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-3756) 06/18/24 _x86_64_ (4 CPU) 01:07:41 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:02 all 19.71 0.00 2.58 5.76 0.06 71.89 01:09:02 0 20.32 0.00 2.31 2.47 0.07 74.83 01:09:02 1 13.90 0.00 1.55 1.99 0.05 82.51 01:09:02 2 33.11 0.00 3.34 6.22 0.08 57.25 01:09:02 3 11.51 0.00 3.14 12.41 0.07 72.87 01:10:01 all 23.85 0.00 4.15 3.58 0.08 68.34 01:10:01 0 26.06 0.00 4.19 2.96 0.09 66.71 01:10:01 1 22.08 0.00 4.63 2.62 0.07 70.59 01:10:01 2 27.67 0.00 3.58 0.78 0.09 67.89 01:10:01 3 19.59 0.00 4.17 7.98 0.09 68.18 01:11:01 all 26.74 0.00 8.11 7.79 0.08 57.27 01:11:01 0 25.74 0.00 9.98 10.97 0.08 53.23 01:11:01 1 21.56 0.00 8.02 6.20 0.07 64.16 01:11:01 2 36.40 0.00 7.67 6.23 0.10 49.60 01:11:01 3 23.31 0.00 6.80 7.76 0.08 62.05 01:12:01 all 66.05 0.00 7.16 1.93 0.11 24.75 01:12:01 0 68.11 0.00 7.28 1.77 0.10 22.73 01:12:01 1 65.20 0.00 7.13 1.47 0.12 26.08 01:12:01 2 64.54 0.00 7.12 1.91 0.12 26.31 01:12:01 3 66.33 0.00 7.10 2.57 0.10 23.90 01:13:01 all 40.04 0.00 6.58 1.59 0.10 51.70 01:13:01 0 54.77 0.00 5.93 1.83 0.10 37.37 01:13:01 1 40.49 0.00 7.02 1.60 0.08 50.81 01:13:01 2 31.27 0.00 6.53 0.55 0.10 61.55 01:13:01 3 33.64 0.00 6.82 2.37 0.10 57.07 01:14:01 all 39.77 0.00 5.49 1.01 0.08 53.64 01:14:01 0 41.59 0.00 6.09 1.91 0.08 50.33 01:14:01 1 33.08 0.00 5.45 1.00 0.08 60.39 01:14:01 2 37.07 0.00 5.58 0.69 0.07 56.59 01:14:01 3 47.36 0.00 4.88 0.44 0.08 47.24 Average: all 36.01 0.00 5.68 3.61 0.09 54.61 Average: 0 39.40 0.00 5.96 3.65 0.09 50.90 Average: 1 32.68 0.00 5.63 2.48 0.08 59.13 Average: 2 38.33 0.00 5.63 2.74 0.09 53.20 Average: 3 33.62 0.00 5.49 5.58 0.09 55.22