---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5227 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: 2800.000 BogoMIPS: 5600.00 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 7.9G 60% / 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: 3944 448 108 0 3386 3212 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:f0:28:81 brd ff:ff:ff:ff:ff:ff inet 10.32.7.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85789sec preferred_lft 85789sec inet6 fe80::f816:3eff:fef0:2881/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:db:bb:6b 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-5227) 06/29/24 _x86_64_ (4 CPU) 00:45:30 LINUX RESTART (4 CPU) 00:46:02 tps rtps wtps bread/s bwrtn/s 00:47:01 137.59 52.16 85.43 3224.27 7867.55 00:48:01 259.46 12.53 246.93 2252.02 33077.69 00:49:01 576.57 2.56 574.00 26.52 29769.49 00:50:01 385.87 30.89 354.97 3223.86 67344.24 00:51:01 587.47 583.64 3.83 27171.61 1522.44 00:52:01 594.94 581.46 13.48 57116.83 1373.41 00:53:01 600.10 598.43 1.67 18634.67 73.20 00:54:01 399.37 397.48 1.88 16192.07 28.66 00:55:01 262.37 259.11 3.27 16209.30 106.78 Average: 423.18 280.23 142.95 16029.63 15699.32 00:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 1632512 3368672 2406148 59.58 53176 1837400 870496 17.11 554320 1671064 162460 00:48:01 735316 3263876 3303344 81.79 83220 2568160 1264568 24.86 789364 2265120 14012 00:49:01 204964 3255984 3833696 94.92 116284 2972932 1275632 25.08 774176 2718384 4840 00:50:01 443292 3341252 3595368 89.02 160912 2813932 1177148 23.14 712672 2582348 156 00:51:01 194284 3332504 3844376 95.19 160732 3057508 1076192 21.15 736312 2813204 17536 00:52:01 344356 3349656 3694304 91.47 158204 2968576 1015408 19.96 601888 2843088 204 00:53:01 161088 3346980 3877572 96.01 157180 3092352 1028884 20.22 599148 2969088 8 00:54:01 108624 3354876 3930036 97.31 154624 3148956 1028884 20.22 584328 3030120 12 00:55:01 179532 3303136 3859128 95.55 154140 3052956 979952 19.26 651656 2919624 1252 Average: 444885 3324104 3593775 88.98 133164 2834752 1079685 21.22 667096 2645782 22276 00:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 00:47:01 ens3 427.25 283.49 1596.08 74.22 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 00:48:01 ens3 754.82 502.35 4628.50 41.66 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 19.92 19.44 8.81 8.25 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 ens3 845.39 764.79 7357.39 53.53 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 24.32 21.52 164.92 1.51 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 00:52:01 ens3 451.85 804.12 32.57 6446.72 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 00:53:01 ens3 206.60 333.12 13.47 2661.29 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 00:54:01 ens3 152.13 269.24 10.34 2153.50 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 00:55:01 ens3 161.39 288.85 15.30 2287.88 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 337.99 365.34 1536.10 1528.03 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-5227) 06/29/24 _x86_64_ (4 CPU) 00:45:30 LINUX RESTART (4 CPU) 00:46:02 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 21.35 0.00 1.81 4.12 0.06 72.66 00:47:01 0 19.77 0.00 1.57 1.41 0.05 77.20 00:47:01 1 30.59 0.00 2.64 10.90 0.09 55.78 00:47:01 2 16.66 0.00 1.84 1.58 0.07 79.85 00:47:01 3 18.41 0.00 1.19 2.58 0.05 77.77 00:48:01 all 9.23 0.00 3.10 7.64 0.06 79.96 00:48:01 0 7.49 0.00 2.69 8.06 0.05 81.72 00:48:01 1 5.25 0.00 2.15 1.65 0.05 90.89 00:48:01 2 20.44 0.00 4.70 11.87 0.10 62.89 00:48:01 3 3.78 0.00 2.86 9.01 0.03 84.31 00:49:01 all 2.80 0.00 4.23 19.62 0.08 73.27 00:49:01 0 1.72 0.00 2.62 8.95 0.03 86.67 00:49:01 1 3.85 0.00 7.43 51.66 0.08 36.98 00:49:01 2 3.47 0.00 3.79 12.38 0.13 80.23 00:49:01 3 2.14 0.00 3.10 5.55 0.05 89.16 00:50:01 all 10.61 0.00 4.99 11.99 0.08 72.33 00:50:01 0 8.60 0.00 5.64 20.23 0.07 65.46 00:50:01 1 7.45 0.00 4.39 6.12 0.08 81.95 00:50:01 2 12.74 0.00 5.93 10.61 0.10 70.62 00:50:01 3 13.65 0.00 4.01 10.97 0.07 71.30 00:51:01 all 6.63 0.00 1.96 34.35 0.09 56.97 00:51:01 0 7.69 0.00 2.53 40.54 0.10 49.14 00:51:01 1 4.29 0.00 1.12 16.31 0.03 78.24 00:51:01 2 7.14 0.00 2.01 41.07 0.12 49.66 00:51:01 3 7.42 0.00 2.13 39.70 0.10 50.65 00:52:01 all 27.96 0.00 2.01 25.34 0.09 44.60 00:52:01 0 27.97 0.00 2.09 28.83 0.10 41.00 00:52:01 1 24.41 0.00 1.39 22.62 0.07 51.52 00:52:01 2 30.52 0.00 2.40 27.08 0.12 39.89 00:52:01 3 28.94 0.00 2.22 22.81 0.08 45.95 00:53:01 all 16.86 0.00 1.85 57.33 0.11 23.85 00:53:01 0 16.35 0.00 1.91 58.18 0.08 23.48 00:53:01 1 15.72 0.00 1.85 58.64 0.10 23.68 00:53:01 2 18.36 0.00 1.85 56.67 0.12 23.01 00:53:01 3 17.01 0.00 1.81 55.84 0.10 25.24 00:54:01 all 17.37 0.00 1.36 23.11 0.09 58.07 00:54:01 0 21.03 0.00 1.66 29.89 0.10 47.32 00:54:01 1 12.94 0.00 0.82 8.63 0.07 77.54 00:54:01 2 18.82 0.00 1.66 27.57 0.10 51.84 00:54:01 3 16.77 0.00 1.31 26.61 0.10 55.21 00:55:01 all 17.95 0.00 1.18 5.70 0.08 75.10 00:55:01 0 24.05 0.00 1.56 6.23 0.08 68.08 00:55:01 1 8.82 0.00 0.53 1.42 0.03 89.20 00:55:01 2 17.79 0.00 1.60 8.37 0.10 72.14 00:55:01 3 21.21 0.00 1.04 6.86 0.07 70.82 Average: all 14.52 0.00 2.50 21.00 0.08 61.91 Average: 0 14.96 0.00 2.47 22.43 0.07 60.06 Average: 1 12.55 0.00 2.47 19.69 0.07 65.22 Average: 2 16.22 0.00 2.87 21.88 0.11 58.93 Average: 3 14.36 0.00 2.19 19.99 0.07 63.39