---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2245 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 13G 7.2G 63% / 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 471 682 0 2790 3189 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:b7:6a:bb brd ff:ff:ff:ff:ff:ff inet 10.32.6.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:feb7:6abb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:22:b3:59 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-2245) 06/05/25 _x86_64_ (4 CPU) 15:32:44 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 167.21 69.24 97.97 5622.13 41048.24 15:35:01 211.96 27.28 184.68 3267.55 98535.24 15:36:01 396.45 58.26 338.19 3668.99 48824.80 15:37:01 238.33 161.62 76.70 6487.59 18268.56 15:38:01 121.43 100.33 21.10 5152.47 4005.60 Average: 227.07 83.34 143.73 4839.59 42142.13 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1687976 3298132 2350684 58.20 41352 1730564 968048 19.03 605692 1579456 104336 15:35:01 106364 3332024 3932296 97.37 94604 3248792 1156884 22.74 528980 3148472 281188 15:36:01 164712 3331984 3873948 95.92 146400 3081648 1088812 21.40 587376 2971956 144872 15:37:01 464536 3329036 3574124 88.50 150952 2796932 1107208 21.76 808892 2473428 4404 15:38:01 732212 3268688 3306448 81.87 154672 2473804 992284 19.51 776160 2247212 25208 Average: 631160 3311973 3407500 84.37 117596 2666348 1062647 20.89 661420 2484105 112002 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 391.38 249.58 1474.35 67.87 0.00 0.00 0.00 0.00 15:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 433.68 220.67 14152.56 17.77 0.00 0.00 0.00 0.00 15:35:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 213.18 148.61 989.04 12.49 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 0.57 0.50 0.10 0.10 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 217.05 153.71 1566.61 35.85 0.00 0.00 0.00 0.00 15:38:01 lo 0.60 0.60 0.07 0.07 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 251.19 154.62 3637.58 26.82 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2245) 06/05/25 _x86_64_ (4 CPU) 15:32:44 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 17.09 0.00 2.06 5.19 0.05 75.61 15:34:01 0 17.52 0.00 2.86 3.47 0.03 76.11 15:34:01 1 9.22 0.00 1.19 6.18 0.03 83.39 15:34:01 2 32.70 0.00 2.87 5.01 0.08 59.34 15:34:01 3 9.03 0.00 1.33 6.12 0.05 83.47 15:35:01 all 23.18 0.00 5.62 3.91 0.08 67.22 15:35:01 0 38.81 0.00 7.02 3.34 0.10 50.73 15:35:01 1 13.82 0.00 4.12 4.26 0.03 77.76 15:35:01 2 21.04 0.00 6.68 7.64 0.09 64.55 15:35:01 3 19.01 0.00 4.67 0.42 0.08 75.80 15:36:01 all 10.51 0.00 4.60 12.33 0.09 72.46 15:36:01 0 6.67 0.00 4.30 8.70 0.07 80.27 15:36:01 1 12.74 0.00 4.58 23.64 0.10 58.95 15:36:01 2 8.40 0.00 4.83 11.19 0.12 75.46 15:36:01 3 14.24 0.00 4.71 5.80 0.07 75.19 15:37:01 all 54.28 0.00 6.73 10.63 0.13 28.23 15:37:01 0 53.27 0.00 6.71 11.92 0.12 27.98 15:37:01 1 53.67 0.00 6.68 11.08 0.12 28.46 15:37:01 2 56.46 0.00 6.76 11.70 0.14 24.95 15:37:01 3 53.71 0.00 6.77 7.83 0.13 31.55 15:38:01 all 21.04 0.00 1.41 2.74 0.06 74.75 15:38:01 0 21.84 0.00 1.18 3.47 0.07 73.45 15:38:01 1 14.71 0.00 1.69 2.92 0.05 80.63 15:38:01 2 35.47 0.00 1.77 2.37 0.08 60.30 15:38:01 3 12.09 0.00 1.02 2.20 0.05 84.63 Average: all 25.19 0.00 4.07 6.95 0.08 63.70 Average: 0 27.59 0.00 4.40 6.16 0.08 61.77 Average: 1 20.78 0.00 3.64 9.59 0.07 65.92 Average: 2 30.84 0.00 4.57 7.57 0.10 56.92 Average: 3 21.58 0.00 3.69 4.48 0.08 70.16