---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4086 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: 2799.972 BogoMIPS: 5599.94 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 9.4G 9.9G 49% / 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 458 1189 0 2296 3210 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:6c:c6:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe6c:c6e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:d8:81:50 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-4086) 04/01/25 _x86_64_ (4 CPU) 14:31:44 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:01 172.74 69.37 103.37 5626.66 41503.23 14:34:01 164.28 63.28 101.00 2839.32 24295.77 14:35:01 204.22 1.92 202.30 119.98 16937.71 14:36:01 56.44 6.93 49.51 313.55 12628.70 14:37:01 31.77 3.61 28.16 75.89 22570.81 14:38:01 61.54 28.66 32.88 1244.19 11084.42 Average: 115.15 28.96 86.19 1702.93 21503.75 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 1680656 3354176 2357996 58.39 51724 1776056 876664 17.23 543836 1632540 161112 14:34:01 881980 3301564 3156672 78.16 86124 2435636 924256 18.17 955048 1927880 305272 14:35:01 693088 3311960 3345564 82.84 94704 2599212 910428 17.90 958036 2086716 29896 14:36:01 814156 3321696 3224496 79.84 108484 2501264 907156 17.83 998432 1953324 119252 14:37:01 863724 2825464 3174928 78.61 107020 1984324 1418676 27.89 1345560 1592584 49852 14:38:01 1269764 3314588 2768888 68.56 109256 2064916 895640 17.61 891848 1642428 15704 Average: 1033895 3238241 3004757 74.40 92885 2226901 988803 19.44 948793 1805912 113515 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 ens3 339.96 237.91 1421.11 67.83 0.00 0.00 0.00 0.00 14:33:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 194.69 144.04 1027.69 14.28 0.00 0.00 0.00 0.00 14:34:01 lo 3.63 3.63 0.37 0.37 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 5.75 2.93 4.36 0.58 0.00 0.00 0.00 0.00 14:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 315.50 243.53 1459.55 24.62 0.00 0.00 0.00 0.00 14:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 123.63 94.13 500.41 10.55 0.00 0.00 0.00 0.00 14:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 140.79 79.45 574.24 16.29 0.00 0.00 0.00 0.00 14:38:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 186.71 133.66 831.16 22.36 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.11 0.11 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-4086) 04/01/25 _x86_64_ (4 CPU) 14:31:44 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 18.36 0.00 2.24 4.97 0.06 74.37 14:33:01 0 17.81 0.00 2.93 4.82 0.03 74.41 14:33:01 1 7.63 0.00 1.16 1.65 0.03 89.52 14:33:01 2 15.81 0.00 1.91 6.48 0.08 75.71 14:33:01 3 32.31 0.00 2.96 6.99 0.08 57.65 14:34:01 all 15.82 1.23 3.89 3.62 0.06 75.38 14:34:01 0 27.08 0.02 3.64 2.32 0.07 66.87 14:34:01 1 7.75 0.00 3.00 3.64 0.03 85.57 14:34:01 2 5.40 1.46 3.91 3.90 0.05 85.28 14:34:01 3 23.20 3.43 5.02 4.61 0.07 63.67 14:35:01 all 15.52 0.00 20.12 3.21 0.08 61.07 14:35:01 0 36.33 0.00 22.51 11.39 0.10 29.68 14:35:01 1 9.88 0.00 24.18 0.05 0.07 65.82 14:35:01 2 7.85 0.00 19.93 1.06 0.08 71.08 14:35:01 3 7.80 0.00 13.86 0.27 0.08 78.00 14:36:01 all 34.28 0.00 5.76 0.22 0.07 59.67 14:36:01 0 37.95 0.00 6.46 0.15 0.07 55.38 14:36:01 1 33.16 0.00 4.89 0.15 0.07 61.74 14:36:01 2 33.63 0.00 5.09 0.44 0.07 60.77 14:36:01 3 32.39 0.00 6.62 0.13 0.07 60.79 14:37:01 all 62.01 0.00 6.94 0.13 0.10 30.82 14:37:01 0 67.51 0.00 7.32 0.02 0.10 25.05 14:37:01 1 60.29 0.00 6.83 0.42 0.08 32.38 14:37:01 2 60.82 0.00 7.30 0.07 0.10 31.72 14:37:01 3 59.43 0.00 6.30 0.03 0.10 34.14 14:38:01 all 26.50 0.00 2.22 1.21 0.05 70.03 14:38:01 0 32.44 0.00 2.12 0.65 0.07 64.73 14:38:01 1 15.68 0.00 1.88 1.12 0.03 81.29 14:38:01 2 24.56 0.00 2.14 1.82 0.05 71.43 14:38:01 3 33.34 0.00 2.72 1.24 0.05 62.65 Average: all 28.76 0.20 6.85 2.23 0.07 61.89 Average: 0 36.54 0.00 7.51 3.23 0.07 52.65 Average: 1 22.37 0.00 6.95 1.18 0.05 69.45 Average: 2 24.72 0.24 6.70 2.29 0.07 65.97 Average: 3 31.42 0.57 6.24 2.21 0.08 59.48