---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10909 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 482 1757 0 1703 3178 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:57:fc:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.173/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fe57:fcf1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:36:21:b4 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-10909) 11/21/24 _x86_64_ (4 CPU) 09:59:43 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 188.84 84.00 104.83 6601.03 41668.54 10:02:01 169.50 13.73 155.77 2269.95 31228.09 10:03:01 234.38 27.03 207.35 559.23 46217.06 10:04:02 126.08 93.15 32.93 8432.59 1836.36 10:05:01 23.40 21.32 2.08 637.32 55.18 10:06:01 66.97 40.39 26.58 1716.91 1458.96 Average: 135.19 46.66 88.52 3376.60 20472.23 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 1524968 3274192 2513684 62.24 51812 1850156 952688 18.73 678036 1650948 197288 10:02:01 127116 2878700 3911536 96.85 123116 2574340 1515452 29.79 1086532 2476960 298412 10:03:01 570660 2351976 3467992 85.87 147108 1662932 1521344 29.91 1587524 1512144 10408 10:04:02 1435520 3128812 2603132 64.46 149076 1594400 1345580 26.45 947440 1323480 332 10:05:01 851960 2334164 3186692 78.90 149220 1354112 1472848 28.95 1567392 1278988 2272 10:06:01 1895868 3319056 2142784 53.06 152932 1345048 961068 18.89 640756 1201636 16700 Average: 1067682 2881150 2970970 73.56 128877 1730165 1294830 25.45 1084613 1574026 87569 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 ens3 392.12 259.29 1422.71 67.97 0.00 0.00 0.00 0.00 10:01:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 654.04 264.33 3389.95 46.21 0.00 0.00 0.00 0.00 10:02:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 459.09 105.86 3562.01 8.17 0.00 0.00 0.00 0.00 10:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:02 ens3 14.76 9.08 7.46 3.63 0.00 0.00 0.00 0.00 10:04:02 lo 42.51 42.51 1473.30 1473.30 0.00 0.00 0.00 0.00 10:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 0.73 0.34 0.53 0.41 0.00 0.00 0.00 0.00 10:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 26.10 27.36 15.52 49.27 0.00 0.00 0.00 0.00 10:06:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 258.64 111.39 1404.27 29.36 0.00 0.00 0.00 0.00 Average: lo 8.22 8.22 246.25 246.25 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-10909) 11/21/24 _x86_64_ (4 CPU) 09:59:43 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 17.83 0.00 2.29 5.79 0.06 74.03 10:01:01 0 18.47 0.00 1.98 5.74 0.05 73.76 10:01:01 1 5.76 0.00 1.31 4.91 0.05 87.98 10:01:01 2 29.95 0.00 3.70 8.85 0.08 57.42 10:01:01 3 17.16 0.00 2.17 3.66 0.05 76.96 10:02:01 all 23.71 0.00 5.14 4.69 0.08 66.38 10:02:01 0 23.94 0.00 4.80 3.02 0.07 68.18 10:02:01 1 10.37 0.00 4.92 6.43 0.10 78.18 10:02:01 2 18.80 0.00 4.88 7.30 0.08 68.94 10:02:01 3 41.64 0.00 6.01 2.01 0.08 50.25 10:03:01 all 38.21 0.00 7.33 6.26 0.11 48.09 10:03:01 0 41.29 0.00 6.93 3.74 0.10 47.95 10:03:01 1 35.46 0.00 7.21 11.37 0.10 45.86 10:03:01 2 38.49 0.00 6.46 6.41 0.12 48.52 10:03:01 3 37.62 0.00 8.70 3.54 0.10 50.04 10:04:02 all 53.16 0.00 6.24 2.89 0.12 37.59 10:04:02 0 51.73 0.00 6.43 2.80 0.12 38.91 10:04:02 1 51.24 0.00 5.98 2.90 0.12 39.76 10:04:02 2 58.05 0.00 6.29 3.05 0.12 32.50 10:04:02 3 51.60 0.00 6.29 2.77 0.12 39.22 10:05:01 all 44.65 0.00 5.98 0.46 0.10 48.81 10:05:01 0 41.87 0.00 5.99 0.22 0.10 51.82 10:05:01 1 42.50 0.00 6.07 0.19 0.10 51.14 10:05:01 2 36.21 0.00 6.22 0.00 0.10 57.46 10:05:01 3 58.02 0.00 5.66 1.43 0.10 34.78 10:06:01 all 34.23 0.00 4.02 1.31 0.08 60.36 10:06:01 0 40.53 0.00 4.12 2.57 0.08 52.70 10:06:01 1 22.83 0.00 3.67 0.42 0.07 73.02 10:06:01 2 31.81 0.00 4.26 0.77 0.08 63.07 10:06:01 3 41.76 0.00 4.02 1.46 0.10 52.66 Average: all 35.24 0.00 5.16 3.57 0.09 55.93 Average: 0 36.26 0.00 5.03 3.02 0.09 55.60 Average: 1 27.95 0.00 4.85 4.37 0.09 62.74 Average: 2 35.53 0.00 5.30 4.41 0.10 54.67 Average: 3 41.24 0.00 5.47 2.48 0.09 50.72