---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-390 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 472 723 0 2748 3191 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:a2:df:2d brd ff:ff:ff:ff:ff:ff inet 10.32.6.110/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fea2:df2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:23:4b:db 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-390) 05/06/25 _x86_64_ (4 CPU) 09:21:48 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:01 169.36 69.27 100.08 5619.20 41183.29 09:24:01 139.16 13.94 125.22 2314.58 50452.11 09:25:01 265.69 47.96 217.73 3970.30 78822.17 09:26:01 72.83 19.57 53.26 1563.35 6435.05 09:27:01 52.67 30.79 21.88 589.10 7993.60 09:28:01 86.14 3.83 82.30 634.96 11902.55 09:29:01 196.02 95.47 100.55 6458.52 5678.39 Average: 140.28 40.12 100.16 3021.46 28930.96 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 1663108 3298852 2375544 58.82 42344 1753656 949268 18.66 610084 1595268 131448 09:24:01 145964 3248556 3892688 96.39 75304 3130164 1312928 25.81 734512 2883824 298808 09:25:01 404492 3323392 3634160 89.98 122168 2889404 1103456 21.69 748948 2602348 36 09:26:01 917944 3001056 3120708 77.27 129612 2068568 1625860 31.96 1120588 1729892 75836 09:27:01 1049004 3238064 2989648 74.03 131060 2170860 1314228 25.83 950048 1770888 48728 09:28:01 1144460 3315760 2894192 71.66 132996 2166764 1145044 22.51 933448 1722248 76 09:29:01 813472 3314828 3225180 79.86 139208 2488412 1026072 20.17 1199664 1782536 26764 Average: 876921 3248644 3161731 78.29 110385 2381118 1210979 23.80 899613 2012429 83099 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 ens3 377.60 257.36 1500.87 69.03 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:24:01 ens3 526.02 314.93 12709.39 27.92 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 09:25:01 ens3 156.72 126.90 557.82 11.30 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 284.29 174.40 1170.98 14.93 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:27:01 ens3 153.54 110.40 677.50 24.60 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 6.40 6.13 1.39 1.45 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:29:01 ens3 198.43 314.16 40.30 2080.93 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 12.40 12.40 1.09 1.09 0.00 0.00 0.00 0.00 Average: ens3 243.29 186.32 2379.92 318.52 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 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-390) 05/06/25 _x86_64_ (4 CPU) 09:21:48 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 16.18 0.00 2.00 5.35 0.06 76.41 09:23:01 0 33.70 0.00 2.27 3.46 0.08 60.48 09:23:01 1 16.22 0.00 3.01 4.07 0.05 76.64 09:23:01 2 6.73 0.00 1.67 7.55 0.05 84.00 09:23:01 3 8.04 0.00 1.02 6.32 0.07 84.55 09:24:01 all 17.95 0.00 3.51 2.70 0.06 75.78 09:24:01 0 15.62 0.00 3.88 1.37 0.05 79.08 09:24:01 1 29.35 0.00 4.41 3.62 0.08 62.53 09:24:01 2 9.50 0.00 3.24 4.62 0.08 82.56 09:24:01 3 17.32 0.00 2.51 1.21 0.03 78.92 09:25:01 all 18.84 0.00 6.94 5.22 0.09 68.92 09:25:01 0 18.09 0.00 6.98 6.04 0.08 68.81 09:25:01 1 12.36 0.00 6.35 6.37 0.07 74.85 09:25:01 2 18.60 0.00 7.21 4.57 0.08 69.54 09:25:01 3 26.31 0.00 7.23 3.89 0.08 62.49 09:26:01 all 37.86 0.00 4.04 1.29 0.08 56.72 09:26:01 0 40.74 0.00 3.87 0.55 0.08 54.76 09:26:01 1 39.44 0.00 3.75 0.22 0.08 56.51 09:26:01 2 36.40 0.00 4.02 1.31 0.10 58.17 09:26:01 3 34.81 0.00 4.56 3.08 0.08 57.46 09:27:01 all 25.64 0.00 4.07 0.71 0.06 69.52 09:27:01 0 16.49 0.00 3.21 0.07 0.05 80.19 09:27:01 1 16.09 0.00 3.80 0.02 0.05 80.04 09:27:01 2 21.46 0.00 4.95 0.10 0.07 73.42 09:27:01 3 48.51 0.00 4.31 2.66 0.08 44.44 09:28:01 all 21.98 0.00 1.32 2.00 0.05 74.65 09:28:01 0 22.63 0.00 1.44 1.64 0.03 74.27 09:28:01 1 14.22 0.00 0.99 0.95 0.02 83.82 09:28:01 2 42.87 0.00 2.20 2.04 0.08 52.80 09:28:01 3 8.17 0.00 0.65 3.36 0.03 87.78 09:29:01 all 23.05 0.00 1.59 4.85 0.07 70.44 09:29:01 0 10.17 0.00 1.04 2.98 0.07 85.74 09:29:01 1 9.62 0.00 1.17 6.62 0.05 82.54 09:29:01 2 47.94 0.00 2.30 6.04 0.12 43.60 09:29:01 3 24.51 0.00 1.86 3.75 0.07 69.82 Average: all 23.08 0.00 3.35 3.15 0.07 70.35 Average: 0 22.50 0.00 3.24 2.30 0.06 71.91 Average: 1 19.63 0.00 3.35 3.12 0.06 73.84 Average: 2 26.25 0.00 3.65 3.74 0.08 66.28 Average: 3 23.95 0.00 3.16 3.47 0.06 69.36