---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1871 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 13G 6.9G 65% / 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 481 702 0 2759 3179 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:ba:68:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:feba:68c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:84:4e:7c 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-1871) 02/15/24 _x86_64_ (4 CPU) 11:44:12 LINUX RESTART (4 CPU) 11:45:01 tps rtps wtps bread/s bwrtn/s 11:46:01 80.01 18.28 61.73 1025.92 7560.95 11:47:01 308.88 84.11 224.77 5511.39 122676.75 11:48:01 129.08 52.52 76.55 5083.55 21444.16 11:49:01 255.56 51.55 204.02 1908.43 7391.00 11:50:01 92.15 2.23 89.92 166.51 8607.37 11:51:01 333.01 304.23 28.78 26979.37 9453.36 11:52:01 117.76 87.02 30.74 2831.66 2521.58 Average: 188.07 85.70 102.37 6214.99 25671.08 11:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:46:01 1451988 3300444 2586664 64.05 56144 1941880 927868 18.24 637304 1757220 184616 11:47:01 111816 3303116 3926836 97.23 117224 3110164 1237808 24.33 522184 3062468 396 11:48:01 1134352 3243920 2904300 71.91 124636 2087976 1301380 25.58 779372 1849448 1004 11:49:01 981828 3311468 3056824 75.69 144576 2254804 1232544 24.23 809520 1938140 36600 11:50:01 870656 3321848 3167996 78.44 146752 2366200 1228232 24.14 862680 1990548 460 11:51:01 922760 3302364 3115892 77.15 147452 2355712 1134200 22.30 787380 2082028 4188 11:52:01 718596 3254224 3320056 82.21 150568 2495716 1005508 19.77 869832 2188244 33004 Average: 884571 3291055 3154081 78.10 126765 2373207 1152506 22.65 752610 2124014 37181 11:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:46:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 90.27 82.87 1080.19 9.36 0.00 0.00 0.00 0.00 11:47:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 ens3 474.87 212.16 13494.67 19.93 0.00 0.00 0.00 0.00 11:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 ens3 343.43 195.13 297.10 76.11 0.00 0.00 0.00 0.00 11:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 109.46 63.33 741.71 6.86 0.00 0.00 0.00 0.00 11:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 65.41 49.61 67.35 13.95 0.00 0.00 0.00 0.00 11:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 76.59 44.19 17.99 25.45 0.00 0.00 0.00 0.00 11:52:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 21.06 20.80 43.43 12.02 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.05 0.05 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 168.74 95.45 2249.66 23.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1871) 02/15/24 _x86_64_ (4 CPU) 11:44:12 LINUX RESTART (4 CPU) 11:45:01 CPU %user %nice %system %iowait %steal %idle 11:46:01 all 19.81 0.00 1.37 2.40 0.05 76.37 11:46:01 0 9.80 0.00 0.89 0.55 0.03 88.73 11:46:01 1 42.42 0.00 2.27 3.85 0.07 51.39 11:46:01 2 8.76 0.00 1.27 4.98 0.07 84.92 11:46:01 3 18.19 0.00 1.08 0.20 0.03 80.50 11:47:01 all 22.27 0.00 7.40 6.58 0.08 63.67 11:47:01 0 15.57 0.00 6.55 5.41 0.07 72.40 11:47:01 1 20.82 0.00 6.95 15.08 0.07 57.07 11:47:01 2 18.54 0.00 7.24 1.16 0.08 72.98 11:47:01 3 34.11 0.00 8.81 4.71 0.07 52.30 11:48:01 all 41.81 0.00 19.20 3.25 0.09 35.64 11:48:01 0 39.66 0.00 18.75 1.99 0.08 39.52 11:48:01 1 39.08 0.00 19.57 5.13 0.10 36.12 11:48:01 2 45.38 0.00 19.84 3.53 0.10 31.16 11:48:01 3 43.14 0.00 18.67 2.34 0.10 35.75 11:49:01 all 12.49 0.00 5.57 8.71 0.09 73.14 11:49:01 0 10.03 0.00 4.53 1.83 0.07 83.55 11:49:01 1 12.99 0.00 6.12 21.85 0.08 58.96 11:49:01 2 13.12 0.00 5.56 4.05 0.12 77.14 11:49:01 3 13.80 0.00 6.06 7.15 0.08 72.91 11:50:01 all 25.86 0.00 7.66 1.63 0.09 64.77 11:50:01 0 30.12 0.00 8.38 1.74 0.08 59.68 11:50:01 1 27.94 0.00 8.43 0.70 0.10 62.83 11:50:01 2 27.80 0.00 6.93 3.63 0.10 61.54 11:50:01 3 17.65 0.00 6.89 0.45 0.08 74.94 11:51:01 all 27.56 0.00 10.76 18.64 0.11 42.94 11:51:01 0 26.87 0.00 10.92 17.44 0.10 44.67 11:51:01 1 26.32 0.00 10.42 21.15 0.10 42.01 11:51:01 2 29.63 0.00 11.11 20.35 0.12 38.79 11:51:01 3 27.42 0.00 10.58 15.63 0.10 46.27 11:52:01 all 18.52 0.00 1.16 3.49 0.06 76.76 11:52:01 0 33.26 0.00 1.20 3.17 0.05 62.32 11:52:01 1 5.03 0.00 0.75 5.11 0.03 89.07 11:52:01 2 30.94 0.00 1.97 4.44 0.07 62.59 11:52:01 3 4.78 0.00 0.72 1.22 0.07 93.21 Average: all 24.05 0.00 7.59 6.37 0.08 61.91 Average: 0 23.65 0.00 7.32 4.58 0.07 64.38 Average: 1 24.97 0.00 7.79 10.38 0.08 56.79 Average: 2 24.90 0.00 7.70 6.01 0.09 61.30 Average: 3 22.70 0.00 7.54 4.51 0.08 65.17