---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4667 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 12G 7.6G 61% / 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 473 224 0 3246 3187 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:39:c0:77 brd ff:ff:ff:ff:ff:ff inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe39:c077/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:ad:55:cf 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-4667) 03/16/24 _x86_64_ (4 CPU) 01:40:42 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:02 156.42 83.54 72.89 6548.11 41746.93 01:43:01 166.68 15.67 151.02 2359.62 65884.15 01:44:01 245.26 61.44 183.82 2921.25 63982.80 01:45:01 62.54 10.00 52.54 709.75 14866.46 01:46:01 123.78 86.94 36.84 5080.09 1875.55 Average: 150.89 51.63 99.25 3527.54 37579.67 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:02 1588568 3277340 2450084 60.67 43824 1803648 971768 19.10 659908 1617348 135228 01:43:01 164752 3234528 3873900 95.92 81428 3097432 1335476 26.25 709520 2896932 289424 01:44:01 304460 3299272 3734192 92.46 124896 2958212 1235812 24.29 768144 2675992 34472 01:45:01 479652 3303496 3559000 88.12 127844 2790820 1114840 21.91 936076 2342000 144 01:46:01 221268 3230896 3817384 94.52 131712 2966184 1023260 20.11 1137084 2394096 2184 Average: 551740 3269106 3486912 86.34 101941 2723259 1136231 22.33 842146 2385274 92290 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:02 ens3 342.14 210.05 1461.33 61.88 0.00 0.00 0.00 0.00 01:43:01 lo 2.64 2.64 0.23 0.23 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 ens3 576.96 309.82 12930.27 26.15 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 ens3 138.36 98.32 367.38 12.18 0.00 0.00 0.00 0.00 01:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 ens3 42.41 32.44 51.15 21.50 0.00 0.00 0.00 0.00 01:46:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 ens3 121.03 192.43 25.80 1350.57 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.13 0.13 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 Average: ens3 243.10 168.16 2934.87 295.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4667) 03/16/24 _x86_64_ (4 CPU) 01:40:42 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:02 all 19.47 0.00 2.26 4.70 0.08 73.50 01:42:02 0 7.21 0.00 1.05 6.56 0.03 85.14 01:42:02 1 14.34 0.00 2.23 4.88 0.07 78.49 01:42:02 2 26.01 0.00 2.16 2.26 0.10 69.47 01:42:02 3 30.35 0.00 3.63 5.12 0.10 60.81 01:43:01 all 25.62 0.00 4.51 2.47 0.10 67.30 01:43:01 0 13.53 0.00 3.49 3.14 0.09 79.75 01:43:01 1 25.50 0.00 4.30 1.01 0.09 69.10 01:43:01 2 42.74 0.00 4.47 2.75 0.14 49.90 01:43:01 3 20.72 0.00 5.78 2.98 0.09 70.43 01:44:01 all 16.74 0.00 8.10 5.62 0.14 69.40 01:44:01 0 18.25 0.00 7.90 2.60 0.14 71.11 01:44:01 1 12.20 0.00 7.64 5.86 0.12 74.19 01:44:01 2 18.51 0.00 9.10 3.72 0.15 68.52 01:44:01 3 18.01 0.00 7.75 10.27 0.15 63.82 01:45:01 all 24.85 0.00 6.16 1.25 0.11 67.63 01:45:01 0 26.44 0.00 7.19 0.58 0.12 65.67 01:45:01 1 19.87 0.00 4.52 2.26 0.10 73.26 01:45:01 2 23.82 0.00 5.73 1.64 0.13 68.68 01:45:01 3 29.32 0.00 7.20 0.52 0.12 62.85 01:46:01 all 23.33 0.00 1.00 3.09 0.09 72.50 01:46:01 0 7.10 0.00 0.65 3.99 0.03 88.22 01:46:01 1 29.77 0.00 1.12 2.01 0.08 67.02 01:46:01 2 38.54 0.00 1.14 2.11 0.12 58.09 01:46:01 3 17.93 0.00 1.10 4.21 0.08 76.67 Average: all 22.00 0.00 4.40 3.42 0.10 70.08 Average: 0 14.50 0.00 4.05 3.38 0.08 77.99 Average: 1 20.33 0.00 3.95 3.21 0.09 72.42 Average: 2 29.90 0.00 4.51 2.49 0.13 62.97 Average: 3 23.28 0.00 5.09 4.62 0.11 66.91