---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13392 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 521 3595 0 3858 7156 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:85:fc:ed brd ff:ff:ff:ff:ff:ff inet 10.32.6.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe85:fced/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:e0:cc:3c 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-13392) 09/23/26 _x86_64_ (4 CPU) 21:38:49 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 159.87 61.19 98.68 4977.57 41612.81 21:41:01 160.49 92.63 67.86 3587.27 14094.45 21:42:02 139.79 26.75 113.05 2644.76 22484.92 21:43:01 96.37 18.35 78.02 1792.75 35171.26 21:44:01 59.37 20.83 38.54 734.28 9266.72 Average: 123.27 44.03 79.23 2750.48 24490.79 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5754120 7347156 2413308 29.55 40848 1730212 1036216 11.24 645300 1592140 110472 21:41:01 5089792 7410072 3077636 37.68 68376 2401184 1105692 12.00 793816 2048692 545428 21:42:02 4329380 7385740 3838048 46.99 103368 3041548 1144508 12.42 964680 2562256 528648 21:43:01 3797248 7351708 4370180 53.51 114756 3499180 1219728 13.23 1167016 2859012 171388 21:44:01 3698140 7343312 4469288 54.72 122752 3585092 984756 10.69 1596460 2533132 28428 Average: 4533736 7367598 3633692 44.49 90020 2851443 1098180 11.92 1033454 2319046 276873 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 21:40:01 ens3 337.04 209.88 1565.16 64.81 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 21:41:01 ens3 235.44 179.69 1425.84 17.04 0.00 0.00 0.00 0.00 21:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:02 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:42:02 ens3 396.73 340.01 1642.12 30.77 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 21:43:01 ens3 4.46 3.24 0.54 0.34 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 11.10 11.10 2.15 2.15 0.00 0.00 0.00 0.00 21:44:01 ens3 151.44 95.82 875.17 17.14 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 3.18 3.18 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 225.75 166.26 1105.41 26.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13392) 09/23/26 _x86_64_ (4 CPU) 21:38:49 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 16.86 0.00 2.34 4.53 0.10 76.17 21:40:01 0 8.16 0.00 1.17 2.63 0.07 87.98 21:40:01 1 27.22 0.00 4.10 10.13 0.12 58.43 21:40:01 2 20.06 0.00 2.54 3.82 0.12 73.46 21:40:01 3 12.04 0.00 1.55 1.52 0.08 84.80 21:41:01 all 17.22 0.97 2.17 7.32 0.10 72.21 21:41:01 0 8.95 3.83 2.19 6.19 0.08 78.74 21:41:01 1 8.84 0.00 1.82 8.89 0.07 80.38 21:41:01 2 12.51 0.02 1.85 6.25 0.12 79.26 21:41:01 3 38.66 0.00 2.87 7.96 0.17 50.35 21:42:02 all 9.47 0.00 2.39 3.58 0.13 84.44 21:42:02 0 10.64 0.00 2.52 4.28 0.12 82.44 21:42:02 1 8.63 0.00 2.09 2.92 0.08 86.28 21:42:02 2 8.04 0.00 2.03 4.06 0.12 85.75 21:42:02 3 10.56 0.00 2.87 3.06 0.18 83.32 21:43:01 all 78.41 0.00 9.44 0.29 0.27 11.59 21:43:01 0 78.31 0.00 9.02 0.65 0.29 11.72 21:43:01 1 78.33 0.00 10.00 0.14 0.27 11.26 21:43:01 2 77.89 0.00 9.24 0.19 0.28 12.41 21:43:01 3 79.08 0.00 9.52 0.15 0.26 10.98 21:44:01 all 24.30 0.00 2.24 1.18 0.12 72.17 21:44:01 0 25.53 0.00 1.74 1.96 0.12 70.66 21:44:01 1 11.25 0.00 1.69 1.64 0.07 85.36 21:44:01 2 42.84 0.00 2.99 0.80 0.17 53.21 21:44:01 3 17.68 0.00 2.56 0.33 0.10 79.32 Average: all 28.98 0.19 3.69 3.39 0.14 63.60 Average: 0 26.00 0.77 3.29 3.16 0.13 66.65 Average: 1 26.57 0.00 3.90 4.76 0.12 64.65 Average: 2 32.03 0.00 3.70 3.04 0.16 61.07 Average: 3 31.36 0.00 3.85 2.62 0.16 62.01