---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3989 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 11G 9.1G 53% / 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: 7975 512 3972 0 3491 7164 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:c4:f2:5b brd ff:ff:ff:ff:ff:ff inet 10.32.7.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fec4:f25b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:6f:90:90 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-3989) 06/28/25 _x86_64_ (4 CPU) 04:36:08 LINUX RESTART (4 CPU) 04:37:01 tps rtps wtps bread/s bwrtn/s 04:38:01 47.56 6.70 40.86 141.31 5217.80 04:39:01 94.45 12.43 82.02 2222.43 22358.27 04:40:01 159.54 0.03 159.51 2.53 29045.96 04:41:01 57.35 0.28 57.06 15.46 15621.33 04:42:01 23.65 0.40 23.25 32.79 1645.33 Average: 76.51 3.97 72.54 482.89 14777.76 04:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 5765616 7426336 2401804 29.41 51212 1781372 976412 10.59 577868 1637440 139416 04:39:01 4829736 7387928 3337684 40.87 72716 2623448 1188456 12.90 656240 2422880 407412 04:40:01 4013876 7292776 4153544 50.86 94024 3263548 1402876 15.22 924780 2906392 462572 04:41:01 4112352 7368532 4055068 49.65 97220 3239476 1045288 11.34 1462980 2275008 800 04:42:01 4077932 7351604 4089488 50.07 99704 3253452 1056708 11.47 1487576 2282296 16300 Average: 4559902 7365435 3607518 44.17 82975 2832259 1133948 12.30 1021889 2304803 205300 04:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 ens3 62.02 46.59 806.98 5.32 0.00 0.00 0.00 0.00 04:38:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 ens3 438.31 140.34 3440.83 14.52 0.00 0.00 0.00 0.00 04:39:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 ens3 288.70 135.44 2614.47 11.76 0.00 0.00 0.00 0.00 04:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 ens3 351.43 620.28 31.73 4972.61 0.00 0.00 0.00 0.00 04:41:01 lo 3.27 3.27 0.28 0.28 0.00 0.00 0.00 0.00 04:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 ens3 11.60 12.58 9.15 6.03 0.00 0.00 0.00 0.00 04:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 04:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 230.42 191.06 1380.59 1002.18 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.12 0.12 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3989) 06/28/25 _x86_64_ (4 CPU) 04:36:08 LINUX RESTART (4 CPU) 04:37:01 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 20.37 0.00 1.31 1.55 1.80 74.97 04:38:01 0 3.48 0.00 0.40 1.88 0.38 93.85 04:38:01 1 0.43 0.00 0.42 3.38 1.16 94.61 04:38:01 2 11.39 0.00 0.70 0.22 1.41 86.28 04:38:01 3 66.07 0.00 3.72 0.73 4.24 25.24 04:39:01 all 18.27 0.00 3.79 2.07 4.18 71.70 04:39:01 0 19.69 0.00 3.42 0.97 3.41 72.51 04:39:01 1 16.46 0.00 5.49 5.39 5.32 67.34 04:39:01 2 8.73 0.00 2.80 0.97 3.32 84.18 04:39:01 3 28.26 0.00 3.44 0.91 4.64 62.76 04:40:01 all 16.28 0.00 3.07 4.24 2.71 73.71 04:40:01 0 44.24 0.00 5.77 0.93 3.98 45.08 04:40:01 1 6.89 0.00 2.13 6.21 2.63 82.14 04:40:01 2 6.97 0.00 1.73 0.53 1.96 88.82 04:40:01 3 7.14 0.00 2.59 9.26 2.28 78.73 04:41:01 all 23.65 0.00 2.38 1.13 7.76 65.08 04:41:01 0 27.95 0.00 2.67 0.16 7.15 62.06 04:41:01 1 27.82 0.00 2.70 4.11 8.76 56.61 04:41:01 2 20.57 0.00 1.67 0.05 7.64 70.07 04:41:01 3 18.23 0.00 2.55 0.21 7.47 71.54 04:42:01 all 20.62 0.00 1.01 0.80 1.56 76.01 04:42:01 0 10.75 0.00 0.91 0.15 0.67 87.52 04:42:01 1 12.72 0.00 0.64 0.72 1.41 84.50 04:42:01 2 12.51 0.00 0.81 2.13 1.20 83.35 04:42:01 3 46.61 0.00 1.65 0.17 2.98 48.59 Average: all 19.86 0.00 2.31 1.95 3.63 72.25 Average: 0 21.27 0.00 2.64 0.81 3.15 72.13 Average: 1 12.97 0.00 2.28 3.96 3.89 76.90 Average: 2 12.09 0.00 1.54 0.77 3.14 82.45 Average: 3 33.17 0.00 2.79 2.24 4.34 57.46