---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1928 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 467 1753 0 1723 3193 Swap: 1023 1 1022 ---> 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:59:51:fd brd ff:ff:ff:ff:ff:ff inet 10.32.6.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe59:51fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:36:40:f7 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-1928) 08/08/24 _x86_64_ (4 CPU) 09:22:39 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:01 191.90 83.27 108.63 6513.05 42144.59 09:25:01 200.97 15.87 185.09 2295.94 39716.59 09:26:01 225.88 45.61 180.27 1053.69 36807.87 09:27:01 140.44 107.58 32.86 8604.73 2672.58 09:28:01 30.57 28.87 1.70 830.80 30.93 09:29:01 61.60 33.92 27.67 1471.91 1489.24 Average: 141.90 52.52 89.38 3461.75 20478.11 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 1690912 3389020 2347740 58.13 52876 1799312 861000 16.92 533224 1631772 135208 09:25:01 198896 2901636 3839756 95.08 131404 2493772 1496744 29.42 1061608 2399604 149932 09:26:01 415648 2244040 3623004 89.71 150200 1694772 1517524 29.83 1710296 1525580 10616 09:27:01 1456772 3154256 2581880 63.93 152080 1595576 1354900 26.63 928260 1319996 340 09:28:01 864972 2356832 3173680 78.58 152236 1363048 1484076 29.17 1552176 1279252 2864 09:29:01 1874020 3317964 2164632 53.60 155240 1362892 954992 18.77 649716 1211884 16516 Average: 1083537 2893958 2955115 73.17 132339 1718229 1278206 25.13 1072547 1561348 52579 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:24:01 ens3 403.67 232.96 1472.93 67.00 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 2.66 2.66 0.25 0.25 0.00 0.00 0.00 0.00 09:25:01 ens3 620.27 249.78 3319.66 41.20 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 448.11 104.17 3563.43 8.07 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 44.47 44.47 1472.08 1472.08 0.00 0.00 0.00 0.00 09:27:01 ens3 18.96 14.31 3.99 5.15 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 0.05 0.07 0.01 0.02 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 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 09:29:01 ens3 28.84 29.52 16.85 55.43 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 8.62 8.62 245.47 245.47 0.00 0.00 0.00 0.00 Average: ens3 253.34 105.15 1396.27 29.48 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-1928) 08/08/24 _x86_64_ (4 CPU) 09:22:39 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 18.98 0.00 2.52 6.10 0.07 72.33 09:24:01 0 22.86 0.00 3.21 3.23 0.05 70.65 09:24:01 1 26.51 0.00 2.51 5.52 0.05 65.41 09:24:01 2 9.09 0.00 1.95 4.99 0.10 83.88 09:24:01 3 17.43 0.00 2.38 10.69 0.07 69.43 09:25:01 all 23.93 0.00 5.62 4.97 0.08 65.40 09:25:01 0 25.64 0.00 4.71 7.57 0.08 61.99 09:25:01 1 34.34 0.00 6.43 5.61 0.10 53.52 09:25:01 2 16.65 0.00 6.67 1.99 0.08 74.60 09:25:01 3 19.03 0.00 4.66 4.66 0.07 71.57 09:26:01 all 37.67 0.00 6.85 6.39 0.09 48.99 09:26:01 0 33.96 0.00 6.44 3.52 0.08 55.99 09:26:01 1 39.46 0.00 7.70 8.14 0.08 44.61 09:26:01 2 42.21 0.00 5.96 4.12 0.10 47.61 09:26:01 3 35.09 0.00 7.30 9.76 0.10 47.75 09:27:01 all 52.31 0.00 6.13 3.30 0.11 38.15 09:27:01 0 49.01 0.00 6.07 4.47 0.10 40.34 09:27:01 1 52.31 0.00 6.16 3.54 0.10 37.89 09:27:01 2 55.47 0.00 6.20 2.37 0.12 35.84 09:27:01 3 52.43 0.00 6.13 2.81 0.10 38.52 09:28:01 all 43.60 0.00 6.17 0.68 0.09 49.46 09:28:01 0 31.26 0.00 6.20 0.02 0.08 62.44 09:28:01 1 47.03 0.00 5.90 1.42 0.08 45.56 09:28:01 2 55.77 0.00 6.44 0.49 0.08 37.21 09:28:01 3 40.33 0.00 6.13 0.81 0.08 52.65 09:29:01 all 32.75 0.00 3.79 1.36 0.07 62.03 09:29:01 0 38.90 0.00 3.90 1.07 0.08 56.04 09:29:01 1 18.24 0.00 3.64 1.78 0.05 76.29 09:29:01 2 31.95 0.00 3.50 0.99 0.07 63.49 09:29:01 3 41.93 0.00 4.13 1.59 0.08 52.27 Average: all 34.86 0.00 5.18 3.80 0.08 56.08 Average: 0 33.58 0.00 5.09 3.32 0.08 57.94 Average: 1 36.30 0.00 5.39 4.33 0.08 53.91 Average: 2 35.19 0.00 5.12 2.49 0.09 57.11 Average: 3 34.36 0.00 5.12 5.05 0.08 55.39