---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-454 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.4G 62% / 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 541 2003 0 5430 7135 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:8d:66:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe8d:66d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:a7:63:4f 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-454) 08/08/25 _x86_64_ (4 CPU) 14:24:19 LINUX RESTART (4 CPU) 14:25:02 tps rtps wtps bread/s bwrtn/s 14:26:01 94.05 22.26 71.79 780.75 5503.22 14:27:01 92.93 22.96 69.97 3120.28 32283.02 14:28:01 221.96 1.03 220.93 11.46 105507.10 14:29:01 76.63 28.89 47.74 1374.65 9569.35 14:30:01 26.44 0.90 25.54 78.91 1529.22 Average: 102.43 15.19 87.25 1074.13 30962.46 14:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:01 5601300 7321624 2566128 31.42 50516 1839264 1053448 11.43 716468 1656408 181936 14:27:01 4091696 7361804 4075732 49.90 74972 3308464 1208412 13.11 666112 3124872 710376 14:28:01 2245468 7264032 5921960 72.51 126452 4862516 1409392 15.29 891224 4595884 1128 14:29:01 1994716 7251116 6172712 75.58 131972 5089448 1125372 12.21 996068 4738480 17916 14:30:01 2016568 7269964 6150860 75.31 133820 5084312 1121276 12.17 984800 4728784 11196 Average: 3189950 7293708 4977478 60.94 103546 4036801 1183580 12.84 850934 3768886 184510 14:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:01 lo 0.61 0.61 0.06 0.06 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 ens3 141.24 100.51 975.24 32.61 0.00 0.00 0.00 0.00 14:27:01 lo 1.53 1.53 0.14 0.14 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 ens3 446.96 273.37 11734.02 21.89 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 431.21 328.77 3530.85 22.32 0.00 0.00 0.00 0.00 14:29:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 317.39 165.53 2005.51 29.04 0.00 0.00 0.00 0.00 14:30:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 12.46 13.26 11.09 6.18 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.08 0.08 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 270.28 176.54 3659.97 22.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-454) 08/08/25 _x86_64_ (4 CPU) 14:24:19 LINUX RESTART (4 CPU) 14:25:02 CPU %user %nice %system %iowait %steal %idle 14:26:01 all 20.28 0.00 1.37 3.17 1.07 74.11 14:26:01 0 24.95 0.00 1.64 6.86 1.14 65.41 14:26:01 1 33.02 0.00 2.01 2.72 1.17 61.07 14:26:01 2 18.90 0.00 1.13 0.58 1.05 78.34 14:26:01 3 4.24 0.00 0.69 2.52 0.95 91.61 14:27:01 all 22.06 0.00 4.68 2.21 1.04 70.01 14:27:01 0 8.74 0.00 4.77 3.87 0.98 81.64 14:27:01 1 34.88 0.00 5.48 1.38 1.21 57.05 14:27:01 2 33.27 0.00 4.72 1.65 1.20 59.16 14:27:01 3 11.28 0.00 3.76 1.91 0.80 82.25 14:28:01 all 18.36 0.00 9.08 4.33 0.74 67.48 14:28:01 0 13.72 0.00 9.29 6.08 0.75 70.16 14:28:01 1 24.73 0.00 11.20 3.68 0.85 59.55 14:28:01 2 20.53 0.00 9.25 7.42 0.76 62.03 14:28:01 3 14.42 0.00 6.57 0.14 0.61 78.26 14:29:01 all 30.76 0.00 2.16 1.64 1.77 63.66 14:29:01 0 48.02 0.00 2.06 0.95 2.05 46.92 14:29:01 1 25.76 0.00 1.98 2.87 1.57 67.82 14:29:01 2 25.57 0.00 1.98 1.37 1.82 69.27 14:29:01 3 23.64 0.00 2.64 1.39 1.64 70.70 14:30:01 all 21.42 0.00 1.24 0.88 0.92 75.54 14:30:01 0 35.71 0.00 1.91 2.28 1.15 58.94 14:30:01 1 29.77 0.00 1.43 0.57 0.81 67.42 14:30:01 2 16.50 0.00 0.98 0.61 1.14 80.77 14:30:01 3 3.84 0.00 0.61 0.07 0.61 94.87 Average: all 22.60 0.00 3.69 2.43 1.11 70.16 Average: 0 26.34 0.00 3.91 3.99 1.21 64.54 Average: 1 29.63 0.00 4.40 2.24 1.12 62.61 Average: 2 22.94 0.00 3.60 2.31 1.20 69.95 Average: 3 11.47 0.00 2.84 1.20 0.92 83.57