---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5412 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 455 285 0 3203 3205 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:9c:97:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe9c:97a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:1d:97:9d 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-5412) 03/24/24 _x86_64_ (4 CPU) 10:04:32 LINUX RESTART (4 CPU) 10:05:02 tps rtps wtps bread/s bwrtn/s 10:06:01 121.93 66.63 55.30 5003.49 10001.29 10:07:01 188.64 15.62 173.02 2277.15 99958.43 10:08:01 481.74 66.38 415.36 3520.83 35076.97 10:09:01 619.34 1.95 617.39 207.53 18309.23 10:10:01 453.61 45.48 408.13 4043.19 18938.71 10:11:01 257.17 237.98 19.20 7579.14 2074.99 10:12:01 43.93 20.03 23.90 1179.54 889.45 Average: 309.93 64.86 245.07 3397.58 26508.70 10:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 1516352 3315756 2522300 62.45 55188 1893016 909476 17.88 602656 1725340 151996 10:07:01 134176 3330000 3904476 96.68 106736 3150992 1088452 21.40 514240 3075916 212380 10:08:01 118880 3236572 3919772 97.06 147948 2999160 1274476 25.05 664392 2904804 3560 10:09:01 105704 3233504 3932948 97.38 174464 2943624 1283812 25.24 664008 2877196 3308 10:10:01 176220 3325028 3862432 95.64 185292 2960996 1217928 23.94 667804 2811228 6292 10:11:01 208632 3338460 3830020 94.83 185420 2929040 1013624 19.92 1085688 2351052 212 10:12:01 278344 3245188 3760308 93.11 186200 2813428 1005700 19.77 1100044 2315568 22952 Average: 362615 3289215 3676037 91.02 148750 2812894 1113353 21.89 756976 2580158 57243 10:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 10:06:01 ens3 377.00 244.23 1511.53 64.46 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 10:07:01 ens3 386.14 174.47 13384.35 15.92 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 311.18 151.87 1793.91 12.21 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 ens3 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 24.00 18.23 25.72 10.16 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 10:11:01 ens3 169.27 296.82 17.76 2290.80 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 10:12:01 ens3 41.04 59.59 16.86 334.00 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: lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 186.53 134.79 2395.70 390.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5412) 03/24/24 _x86_64_ (4 CPU) 10:04:32 LINUX RESTART (4 CPU) 10:05:02 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 23.06 0.00 2.03 3.31 0.08 71.52 10:06:01 0 31.63 0.00 3.04 8.77 0.10 56.45 10:06:01 1 29.55 0.00 2.36 1.22 0.07 66.80 10:06:01 2 17.91 0.00 1.70 2.67 0.09 77.63 10:06:01 3 13.14 0.00 1.04 0.56 0.05 85.22 10:07:01 all 24.46 0.00 6.32 3.19 0.10 65.93 10:07:01 0 15.74 0.00 4.55 6.22 0.08 73.40 10:07:01 1 22.21 0.00 7.06 0.78 0.10 69.85 10:07:01 2 41.92 0.00 7.78 2.60 0.14 47.56 10:07:01 3 18.11 0.00 5.90 3.14 0.12 72.73 10:08:01 all 5.90 0.00 3.17 16.21 0.10 74.62 10:08:01 0 4.56 0.00 3.67 30.40 0.07 61.30 10:08:01 1 6.95 0.00 4.20 21.06 0.08 67.71 10:08:01 2 7.71 0.00 2.07 0.44 0.15 89.64 10:08:01 3 4.38 0.00 2.72 12.97 0.08 79.84 10:09:01 all 0.71 0.00 1.87 22.65 0.09 74.68 10:09:01 0 1.26 0.00 3.14 35.09 0.12 60.39 10:09:01 1 0.10 0.00 0.67 10.76 0.03 88.44 10:09:01 2 1.18 0.00 2.14 26.36 0.17 70.14 10:09:01 3 0.32 0.00 1.50 18.49 0.03 79.66 10:10:01 all 6.59 0.00 4.76 14.80 0.11 73.73 10:10:01 0 11.33 0.00 3.34 8.00 0.08 77.25 10:10:01 1 4.52 0.00 4.35 15.78 0.10 75.24 10:10:01 2 3.93 0.00 5.38 19.05 0.17 71.48 10:10:01 3 6.55 0.00 6.00 16.39 0.13 70.93 10:11:01 all 17.81 0.00 2.29 8.32 0.16 71.42 10:11:01 0 19.22 0.00 2.26 10.91 0.17 67.45 10:11:01 1 15.65 0.00 1.89 2.23 0.10 80.13 10:11:01 2 20.38 0.00 2.68 10.36 0.19 66.39 10:11:01 3 16.00 0.00 2.33 9.82 0.15 71.69 10:12:01 all 17.70 0.00 0.92 1.14 0.05 80.20 10:12:01 0 14.73 0.00 0.77 0.17 0.05 84.29 10:12:01 1 18.88 0.00 0.97 0.25 0.05 79.85 10:12:01 2 18.44 0.00 0.85 0.77 0.05 79.90 10:12:01 3 18.75 0.00 1.09 3.43 0.05 76.68 Average: all 13.73 0.00 3.05 9.96 0.10 73.17 Average: 0 14.04 0.00 2.96 14.22 0.10 68.69 Average: 1 13.94 0.00 3.06 7.45 0.08 75.47 Average: 2 15.89 0.00 3.22 8.89 0.13 71.86 Average: 3 11.04 0.00 2.94 9.26 0.09 76.66