---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6100 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 700K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / 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 447 1058 0 2438 3226 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:54:5b:11 brd ff:ff:ff:ff:ff:ff inet 10.32.7.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fe54:5b11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:fd:9d:e5 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-6100) 07/09/24 _x86_64_ (4 CPU) 01:19:40 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 189.75 84.12 105.63 6602.50 42828.75 01:22:01 140.59 51.79 88.80 2038.57 20131.77 01:23:01 12.20 0.03 12.16 1.73 4733.08 01:24:01 10.08 0.15 9.93 10.13 813.46 01:25:01 1.70 0.00 1.70 0.00 52.66 01:26:01 24.28 6.83 17.45 248.89 746.01 Average: 62.88 23.74 39.14 1482.09 11527.06 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 1578348 3311636 2460304 60.92 45784 1844120 921616 18.12 652216 1630548 146596 01:22:01 1240364 3390300 2798288 69.29 65352 2220424 819128 16.10 870188 1707296 141284 01:23:01 1240256 3390224 2798396 69.29 65392 2220492 819128 16.10 870448 1707348 144 01:24:01 1236076 3389416 2802576 69.39 65524 2223496 848604 16.68 874596 1706868 412 01:25:01 1236532 3390540 2802120 69.38 65584 2224092 854840 16.80 874216 1707088 596 01:26:01 1119508 3340896 2919144 72.28 67968 2288800 869200 17.09 942292 1756128 67908 Average: 1275181 3368835 2763471 68.43 62601 2170237 855419 16.82 847326 1702546 59490 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 ens3 477.80 288.22 1929.27 74.15 0.00 0.00 0.00 0.00 01:21:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 142.79 106.93 724.94 11.08 0.00 0.00 0.00 0.00 01:22:01 lo 4.20 4.20 0.39 0.39 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 10.65 9.10 2.09 2.16 0.00 0.00 0.00 0.00 01:24:01 lo 9.58 9.58 3.45 3.45 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 4.42 3.38 0.89 0.87 0.00 0.00 0.00 0.00 01:25:01 lo 18.48 18.48 52.64 52.64 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 129.96 89.80 914.38 18.62 0.00 0.00 0.00 0.00 01:26:01 lo 1.92 1.92 0.24 0.24 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 127.56 82.84 594.90 17.83 0.00 0.00 0.00 0.00 Average: lo 5.89 5.89 9.49 9.49 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-6100) 07/09/24 _x86_64_ (4 CPU) 01:19:40 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 19.17 0.00 2.75 5.56 0.06 72.46 01:21:02 0 13.53 0.00 2.27 5.65 0.05 78.49 01:21:02 1 10.76 0.00 2.92 10.45 0.05 75.81 01:21:02 2 15.11 0.00 2.98 3.90 0.07 77.95 01:21:02 3 37.28 0.00 2.83 2.24 0.07 57.59 01:22:01 all 14.58 1.15 5.10 3.52 0.06 75.59 01:22:01 0 3.59 3.17 2.67 8.56 0.07 81.94 01:22:01 1 19.27 0.02 2.98 0.75 0.05 76.94 01:22:01 2 17.93 0.00 10.81 3.75 0.08 67.42 01:22:01 3 17.48 1.41 3.89 1.05 0.05 76.13 01:23:01 all 0.02 0.00 0.02 0.29 0.02 99.65 01:23:01 0 0.03 0.00 0.02 0.22 0.02 99.72 01:23:01 1 0.03 0.00 0.02 0.93 0.00 99.02 01:23:01 2 0.02 0.00 0.03 0.00 0.03 99.92 01:23:01 3 0.02 0.00 0.02 0.00 0.03 99.93 01:24:01 all 6.02 0.00 3.38 0.03 0.03 90.54 01:24:01 0 5.73 0.00 1.75 0.08 0.03 92.41 01:24:01 1 7.60 0.00 8.25 0.00 0.02 84.13 01:24:01 2 5.52 0.00 2.19 0.02 0.03 92.24 01:24:01 3 5.23 0.00 1.36 0.00 0.03 93.37 01:25:01 all 0.18 0.00 0.15 0.02 0.02 99.62 01:25:01 0 0.25 0.00 0.15 0.00 0.00 99.60 01:25:01 1 0.18 0.00 0.12 0.08 0.02 99.60 01:25:01 2 0.13 0.00 0.13 0.00 0.03 99.70 01:25:01 3 0.18 0.00 0.22 0.00 0.02 99.58 01:26:01 all 12.34 0.00 0.81 0.72 0.04 86.09 01:26:01 0 18.67 0.00 1.08 2.43 0.03 77.78 01:26:01 1 21.18 0.00 0.83 0.33 0.03 77.61 01:26:01 2 3.44 0.00 0.61 0.08 0.05 95.81 01:26:01 3 6.08 0.00 0.67 0.03 0.02 93.20 Average: all 8.70 0.19 2.03 1.68 0.04 87.36 Average: 0 6.98 0.52 1.32 2.80 0.03 88.35 Average: 1 9.81 0.00 2.51 2.09 0.03 85.55 Average: 2 6.99 0.00 2.78 1.28 0.05 88.90 Average: 3 11.04 0.23 1.49 0.55 0.04 86.65