---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1395 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 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / 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 508 5135 0 2331 7188 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:ea:05:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:feea:5a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:d1:dd:23 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-1395) 08/19/25 _x86_64_ (4 CPU) 14:33:55 LINUX RESTART (4 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:01 156.98 83.37 73.61 5799.13 38597.68 14:36:01 45.73 3.25 42.48 55.46 5233.13 14:37:01 157.51 99.98 57.53 4008.00 12225.12 14:38:01 17.55 4.50 13.05 181.30 3883.75 14:39:01 20.48 0.82 19.66 23.33 1337.51 Average: 79.65 38.39 41.27 2013.64 12256.32 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:01 6008076 7476664 2159352 26.44 31976 1619304 940596 10.21 514964 1481044 38460 14:36:01 5728248 7442520 2439180 29.86 53024 1830632 964232 10.46 563324 1684848 178248 14:37:01 5145400 7228200 3022028 37.00 64680 2176136 1157872 12.56 835056 1970352 97236 14:38:01 5271140 7378100 2896288 35.46 66988 2197852 981412 10.65 726736 1953332 34336 14:39:01 5257972 7359880 2909456 35.62 69164 2190336 996720 10.82 748900 1943712 11340 Average: 5482167 7377073 2685261 32.88 57166 2002852 1008166 10.94 677796 1806658 71924 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 14:35:01 ens3 279.07 154.85 850.44 60.18 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:36:01 ens3 64.51 48.96 836.97 5.74 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 14:37:01 ens3 244.99 134.07 1670.45 15.83 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:38:01 ens3 27.05 28.08 31.15 40.25 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:39:01 ens3 9.75 11.41 12.40 6.25 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 0.89 0.89 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 125.08 75.48 680.32 25.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1395) 08/19/25 _x86_64_ (4 CPU) 14:33:55 LINUX RESTART (4 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:01 all 15.27 0.00 2.74 5.38 2.62 73.99 14:35:01 0 18.08 0.00 5.26 7.50 2.64 66.52 14:35:01 1 9.29 0.00 1.73 5.02 2.14 81.82 14:35:01 2 11.29 0.00 1.93 6.05 3.00 77.73 14:35:01 3 22.42 0.00 2.08 2.91 2.68 69.90 14:36:01 all 19.35 0.00 1.20 2.26 1.59 75.60 14:36:01 0 15.11 0.00 1.00 0.23 0.93 82.73 14:36:01 1 3.18 0.00 0.27 0.03 0.81 95.70 14:36:01 2 15.20 0.00 1.12 8.15 2.12 73.40 14:36:01 3 43.93 0.00 2.42 0.61 2.49 50.55 14:37:01 all 25.84 0.00 3.24 6.97 4.17 59.78 14:37:01 0 26.63 0.00 2.73 7.75 4.01 58.88 14:37:01 1 18.87 0.00 3.08 5.90 4.07 68.08 14:37:01 2 34.87 0.00 4.07 3.06 4.74 53.26 14:37:01 3 22.96 0.00 3.07 11.19 3.86 58.92 14:38:01 all 31.10 0.00 1.38 0.67 3.70 63.16 14:38:01 0 27.17 0.00 1.19 0.38 3.46 67.80 14:38:01 1 49.01 0.00 1.67 0.51 4.05 44.76 14:38:01 2 27.40 0.00 1.47 0.20 3.66 67.27 14:38:01 3 20.88 0.00 1.18 1.58 3.63 72.72 14:39:01 all 19.99 0.00 0.97 1.06 1.89 76.10 14:39:01 0 2.95 0.00 0.41 0.41 2.04 94.19 14:39:01 1 32.52 0.00 1.33 0.42 1.76 63.97 14:39:01 2 37.84 0.00 1.44 0.38 2.27 58.07 14:39:01 3 6.81 0.00 0.68 3.06 1.44 88.02 Average: all 22.32 0.00 1.91 3.27 2.79 69.71 Average: 0 17.98 0.00 2.12 3.26 2.62 74.03 Average: 1 22.59 0.00 1.62 2.38 2.57 70.85 Average: 2 25.31 0.00 2.01 3.57 3.16 65.95 Average: 3 23.38 0.00 1.89 3.87 2.82 68.04