---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7897 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: 2800.000 BogoMIPS: 5600.00 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 475 1654 0 1813 3185 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:74:d0:fc brd ff:ff:ff:ff:ff:ff inet 10.32.6.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe74:d0fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:5f:d8:aa 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-7897) 10/17/24 _x86_64_ (4 CPU) 09:22:31 LINUX RESTART (4 CPU) 09:23:02 tps rtps wtps bread/s bwrtn/s 09:24:01 150.91 66.76 84.16 4998.44 8006.10 09:25:01 246.77 16.25 230.53 2326.51 50107.91 09:26:01 168.37 41.13 127.23 1050.93 26081.07 09:27:01 152.63 129.91 22.73 9088.44 1436.32 09:28:01 17.75 15.96 1.78 633.36 52.66 09:29:01 56.81 23.63 33.18 1198.47 1683.05 Average: 132.25 48.87 83.38 3210.60 14608.23 09:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 1629616 3366044 2409036 59.65 54192 1836612 865772 17.02 556972 1669120 159836 09:25:01 160696 2812192 3877956 96.02 146452 2407052 1401252 27.54 1064044 2364256 162616 09:26:01 383412 2227996 3655240 90.51 151344 1701444 1501560 29.52 1719280 1543944 13132 09:27:01 1137720 2879892 2900932 71.83 152176 1620688 1387032 27.27 1199952 1348476 356 09:28:01 425644 2107672 3613008 89.46 152484 1389180 1683408 33.09 1786816 1461808 9472 09:29:01 1696600 3236680 2342052 57.99 156596 1449780 1004508 19.75 749832 1281052 16396 Average: 905615 2771746 3133037 77.58 135541 1734126 1307255 25.70 1179483 1611443 60301 09:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 09:24:01 ens3 407.59 269.94 1613.40 70.23 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 09:25:01 lo 2.52 2.52 0.24 0.24 0.00 0.00 0.00 0.00 09:25:01 ens3 602.62 242.07 3158.40 40.12 0.00 0.00 0.00 0.00 09:25:01 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 09:26:01 ens3 467.22 110.63 3565.04 8.66 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 09:27:01 lo 43.74 43.74 1470.99 1470.99 0.00 0.00 0.00 0.00 09:27:01 ens3 14.56 8.65 10.84 13.66 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 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 1.65 1.05 0.97 1.12 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 09:29:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 09:29:01 ens3 30.41 32.58 19.44 51.98 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 Average: lo 8.52 8.52 245.79 245.79 0.00 0.00 0.00 0.00 Average: ens3 253.86 110.49 1395.45 30.86 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-7897) 10/17/24 _x86_64_ (4 CPU) 09:22:31 LINUX RESTART (4 CPU) 09:23:02 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 21.16 0.00 1.94 4.41 0.06 72.43 09:24:01 0 19.41 0.00 1.82 2.78 0.03 75.96 09:24:01 1 29.53 0.00 2.14 2.16 0.08 66.08 09:24:01 2 13.86 0.00 1.85 7.72 0.05 76.52 09:24:01 3 21.84 0.00 1.94 5.01 0.05 71.16 09:25:01 all 25.41 0.00 6.80 5.09 0.08 62.62 09:25:01 0 27.66 0.00 6.79 5.05 0.08 60.42 09:25:01 1 26.43 0.00 5.76 4.08 0.07 63.66 09:25:01 2 32.06 0.00 8.02 5.77 0.10 54.04 09:25:01 3 15.53 0.00 6.60 5.46 0.08 72.33 09:26:01 all 48.00 0.00 6.18 5.03 0.10 40.70 09:26:01 0 48.55 0.00 6.97 11.91 0.10 32.48 09:26:01 1 49.05 0.00 5.39 2.17 0.08 43.31 09:26:01 2 47.80 0.00 6.75 5.24 0.12 40.09 09:26:01 3 46.57 0.00 5.65 0.84 0.08 46.86 09:27:01 all 44.85 0.00 6.22 3.73 0.10 45.10 09:27:01 0 51.61 0.00 5.92 5.06 0.10 37.32 09:27:01 1 45.75 0.00 6.53 1.90 0.10 45.72 09:27:01 2 42.29 0.00 6.17 4.00 0.12 47.43 09:27:01 3 39.77 0.00 6.28 3.94 0.10 49.92 09:28:01 all 47.92 0.00 6.53 0.28 0.09 45.17 09:28:01 0 49.97 0.00 6.46 0.32 0.10 43.15 09:28:01 1 62.71 0.00 6.57 0.35 0.10 30.27 09:28:01 2 44.72 0.00 6.94 0.35 0.08 47.91 09:28:01 3 34.24 0.00 6.18 0.12 0.08 59.38 09:29:01 all 24.93 0.00 1.91 1.43 0.06 71.66 09:29:01 0 50.32 0.00 2.40 0.83 0.08 46.36 09:29:01 1 19.62 0.00 1.78 1.49 0.05 77.06 09:29:01 2 18.85 0.00 1.85 1.94 0.07 77.29 09:29:01 3 10.89 0.00 1.59 1.45 0.05 86.02 Average: all 35.38 0.00 4.93 3.33 0.08 56.28 Average: 0 41.28 0.00 5.06 4.31 0.08 49.26 Average: 1 38.84 0.00 4.70 2.03 0.08 54.35 Average: 2 33.27 0.00 5.27 4.16 0.09 57.21 Average: 3 28.13 0.00 4.71 2.80 0.08 64.28