---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4656 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 7.7G 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: 3944 476 410 0 3056 3184 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:8b:f0:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe8b:f0f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:c6:d1:f9 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-4656) 04/09/25 _x86_64_ (4 CPU) 22:25:31 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:01 138.29 51.02 87.27 3954.14 8047.33 22:28:01 311.71 46.37 265.34 5194.22 123404.88 22:29:01 610.43 42.42 568.01 1316.76 17184.14 22:30:01 607.98 0.68 607.30 15.06 21164.21 22:31:01 147.11 38.89 108.22 2942.71 7843.49 Average: 363.08 35.89 327.19 2686.21 35586.73 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:01 1596660 3323648 2442000 60.47 54208 1826472 911224 17.91 580408 1679220 170324 22:28:01 316428 3234852 3722232 92.17 117980 2888808 1311088 25.77 727088 2707836 1772 22:29:01 267772 3222648 3770888 93.37 157664 2848928 1309392 25.74 774144 2670328 2332 22:30:01 247744 3226596 3790916 93.87 177732 2815356 1316736 25.88 787448 2637852 22544 22:31:01 222196 3321336 3816464 94.50 179840 2938020 1031692 20.28 1082860 2378048 212 Average: 530160 3265816 3508500 86.87 137485 2663517 1176026 23.12 790390 2414657 39437 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:01 ens3 411.36 266.81 1648.67 70.38 0.00 0.00 0.00 0.00 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:28:01 ens3 628.10 342.10 14773.72 31.56 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 lo 1.86 1.86 0.16 0.16 0.00 0.00 0.00 0.00 22:29:01 ens3 0.67 0.58 0.10 0.12 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 3.92 3.58 0.83 1.09 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:31:01 ens3 118.51 214.81 13.56 1573.74 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 232.77 165.69 3294.92 335.16 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 0.99 0.99 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4656) 04/09/25 _x86_64_ (4 CPU) 22:25:31 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:01 all 21.09 0.00 1.66 4.47 0.06 72.73 22:27:01 0 17.82 0.00 1.48 2.77 0.07 77.86 22:27:01 1 40.45 0.00 2.56 5.70 0.08 51.20 22:27:01 2 6.99 0.00 0.95 7.44 0.07 84.54 22:27:01 3 19.10 0.00 1.59 1.98 0.03 77.30 22:28:01 all 21.25 0.00 7.08 6.26 0.07 65.34 22:28:01 0 18.50 0.00 6.59 5.40 0.07 69.43 22:28:01 1 30.02 0.00 7.27 1.98 0.08 60.64 22:28:01 2 18.40 0.00 6.97 9.79 0.07 64.77 22:28:01 3 18.05 0.00 7.51 7.89 0.08 66.46 22:29:01 all 0.89 0.00 1.84 22.62 0.09 74.56 22:29:01 0 2.31 0.00 2.61 24.11 0.08 70.90 22:29:01 1 0.52 0.00 2.26 37.49 0.07 59.66 22:29:01 2 0.13 0.00 1.06 8.65 0.13 90.02 22:29:01 3 0.62 0.00 1.38 20.22 0.05 77.74 22:30:01 all 1.52 0.00 2.45 21.49 0.10 74.44 22:30:01 0 1.90 0.00 2.83 25.45 0.10 69.73 22:30:01 1 2.02 0.00 5.58 58.88 0.10 33.41 22:30:01 2 1.53 0.00 0.70 0.02 0.15 97.60 22:30:01 3 0.64 0.00 0.74 1.86 0.07 96.70 22:31:01 all 18.14 0.00 5.48 4.05 0.08 72.23 22:31:01 0 16.50 0.00 6.34 8.68 0.07 68.42 22:31:01 1 16.28 0.00 5.21 5.68 0.08 72.75 22:31:01 2 22.76 0.00 5.46 0.80 0.08 70.89 22:31:01 3 16.98 0.00 4.95 1.06 0.08 76.93 Average: all 12.56 0.00 3.69 11.79 0.08 71.88 Average: 0 11.39 0.00 3.96 13.29 0.08 71.28 Average: 1 17.86 0.00 4.57 21.95 0.08 55.54 Average: 2 9.95 0.00 3.02 5.32 0.10 81.62 Average: 3 11.05 0.00 3.22 6.62 0.06 79.05