---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4407 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 7.4G 62% / 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 468 357 0 3118 3192 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:5e:8f:5d brd ff:ff:ff:ff:ff:ff inet 10.32.6.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe5e:8f5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:d8:5f:1c 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-4407) 04/05/25 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 170.25 69.29 100.97 5630.13 41760.52 14:25:01 227.57 42.50 185.08 7236.86 94489.43 14:26:01 248.13 73.97 174.15 6521.18 57051.29 14:27:01 58.57 36.24 22.33 2114.18 2349.88 Average: 175.92 55.55 120.37 5368.03 48727.86 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1608656 3308440 2429996 60.17 51796 1800024 935296 18.39 598368 1646320 175976 14:25:01 125776 3328104 3912876 96.89 96068 3185544 1090136 21.43 475716 3143840 264616 14:26:01 122608 3189724 3916044 96.96 130512 2994812 1079832 21.23 743788 2857284 34204 14:27:01 394560 3270656 3644092 90.23 133264 2823736 958240 18.84 655160 2697776 16372 Average: 562900 3274231 3475752 86.06 102910 2701029 1015876 19.97 618258 2586305 122792 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 ens3 402.72 255.71 1490.45 69.69 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 ens3 362.14 182.81 11859.97 15.19 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:26:01 ens3 695.90 505.48 5082.48 37.96 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:27:01 ens3 57.11 45.93 213.46 26.11 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 Average: lo 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 379.54 247.74 4632.38 37.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4407) 04/05/25 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.04 0.00 2.23 5.45 0.07 74.21 14:24:02 0 9.51 0.00 2.34 8.63 0.05 79.47 14:24:02 1 7.32 0.00 1.41 3.43 0.07 87.77 14:24:02 2 29.81 0.00 2.81 6.93 0.08 60.36 14:24:02 3 25.56 0.00 2.35 2.82 0.07 69.19 14:25:01 all 20.95 0.00 5.92 4.62 0.08 68.44 14:25:01 0 28.08 0.00 5.73 7.59 0.07 58.52 14:25:01 1 16.57 0.00 4.95 0.88 0.09 77.50 14:25:01 2 19.75 0.00 7.28 4.73 0.07 68.16 14:25:01 3 19.34 0.00 5.71 5.26 0.07 69.62 14:26:01 all 12.29 0.00 3.40 5.62 0.07 78.62 14:26:01 0 9.99 0.00 3.32 6.94 0.07 79.69 14:26:01 1 15.86 0.00 2.45 1.60 0.07 80.01 14:26:01 2 9.00 0.00 3.32 10.91 0.10 76.67 14:26:01 3 14.30 0.00 4.50 3.07 0.07 78.07 14:27:01 all 18.62 0.00 0.99 1.44 0.05 78.90 14:27:01 0 32.71 0.00 1.22 0.33 0.05 65.69 14:27:01 1 11.00 0.00 0.64 1.14 0.03 87.19 14:27:01 2 10.62 0.00 0.98 1.67 0.03 86.69 14:27:01 3 20.09 0.00 1.14 2.62 0.05 76.10 Average: all 17.45 0.00 3.11 4.28 0.07 75.09 Average: 0 20.04 0.00 3.13 5.85 0.06 70.92 Average: 1 12.65 0.00 2.34 1.77 0.06 83.17 Average: 2 17.29 0.00 3.57 6.06 0.07 73.01 Average: 3 19.83 0.00 3.41 3.43 0.06 73.27