---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9126 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 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 500 5117 0 2358 7196 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:1b:bb:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe1b:bbb7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:33:1d:74 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-9126) 11/14/25 _x86_64_ (4 CPU) 14:32:46 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 151.41 69.02 82.39 5604.00 39313.29 14:35:01 53.57 0.30 53.27 31.86 7161.21 14:36:01 144.38 97.32 47.06 4056.66 11053.89 14:37:01 18.46 3.70 14.76 160.64 3667.79 Average: 91.96 42.58 49.37 2463.45 15300.71 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5915060 7413504 2252368 27.58 34684 1645692 998572 10.84 583092 1504104 47888 14:35:01 5669944 7397052 2497484 30.58 53948 1842584 1002364 10.88 609960 1697496 127420 14:36:01 4993076 7110116 3174352 38.87 64544 2209948 1378748 14.96 964332 1991324 93776 14:37:01 5227308 7351396 2940120 36.00 67400 2214672 1019932 11.07 756240 1968508 25544 Average: 5451347 7318017 2716081 33.26 55144 1978224 1099904 11.93 728406 1790358 73657 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:34:01 ens3 334.68 182.96 1008.90 61.66 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:35:01 ens3 59.36 45.67 737.45 5.87 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 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:36:01 ens3 267.19 147.43 1916.60 16.36 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 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:37:01 ens3 20.51 23.15 11.49 40.55 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 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 170.45 99.80 918.61 31.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9126) 11/14/25 _x86_64_ (4 CPU) 14:32:46 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 16.29 0.00 2.73 5.79 2.37 72.82 14:34:01 0 9.42 0.00 5.06 8.24 2.20 75.08 14:34:01 1 29.61 0.00 2.51 5.48 2.82 59.59 14:34:01 2 12.95 0.00 1.42 3.64 2.28 79.70 14:34:01 3 13.24 0.00 1.94 5.78 2.19 76.85 14:35:01 all 18.12 0.00 1.08 3.70 1.36 75.74 14:35:01 0 14.18 0.00 0.57 0.20 0.88 84.17 14:35:01 1 21.90 0.00 0.91 1.01 1.60 74.58 14:35:01 2 22.18 0.00 1.23 0.46 1.61 74.52 14:35:01 3 14.20 0.00 1.63 13.18 1.31 69.68 14:36:01 all 28.96 0.00 3.12 6.12 3.87 57.92 14:36:01 0 38.61 0.00 3.52 7.03 4.21 46.63 14:36:01 1 21.05 0.00 2.62 5.85 3.35 67.13 14:36:01 2 24.38 0.00 2.81 5.20 4.25 63.36 14:36:01 3 31.81 0.00 3.52 6.37 3.70 54.60 14:37:01 all 30.41 0.00 1.18 0.84 2.66 64.91 14:37:01 0 18.26 0.00 0.46 0.18 1.83 79.27 14:37:01 1 33.17 0.00 1.42 0.20 2.50 62.71 14:37:01 2 13.44 0.00 0.85 2.51 2.84 80.35 14:37:01 3 56.91 0.00 1.97 0.45 3.44 37.23 Average: all 23.46 0.00 2.03 4.11 2.57 67.83 Average: 0 20.16 0.00 2.41 3.93 2.28 71.22 Average: 1 26.42 0.00 1.87 3.14 2.57 66.01 Average: 2 18.24 0.00 1.58 2.96 2.75 74.47 Average: 3 29.05 0.00 2.27 6.44 2.66 59.58