---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8843 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 700K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 498 5023 0 2454 7194 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:63:b4:8f brd ff:ff:ff:ff:ff:ff inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe63:b48f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:c4:bd:82 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-8843) 08/21/26 _x86_64_ (4 CPU) 20:41:38 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:02 153.39 69.54 83.85 5542.54 39980.82 20:44:01 56.43 0.10 56.33 20.61 9626.44 20:45:01 80.29 18.73 61.56 1766.24 23279.85 Average: 96.93 29.62 67.31 2456.66 24377.64 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:02 5849848 7384576 2317572 28.38 38856 1675688 1012272 10.98 614280 1532412 68824 20:44:01 5466528 7332776 2700892 33.07 59236 1968452 1051836 11.41 681104 1811196 180036 20:45:01 5140024 7360924 3027396 37.07 65088 2310772 998352 10.83 850956 1954468 25364 Average: 5485467 7359425 2681953 32.84 54393 1984971 1020820 11.08 715447 1766025 91408 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 20:43:02 ens3 414.80 221.01 1223.96 75.39 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:44:01 ens3 33.91 29.40 677.32 4.00 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 20:45:01 ens3 132.59 110.96 925.50 14.66 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 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 194.66 120.97 943.74 31.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8843) 08/21/26 _x86_64_ (4 CPU) 20:41:38 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:02 all 22.18 0.00 2.94 5.01 1.55 68.31 20:43:02 0 24.70 0.00 1.94 1.45 1.41 70.50 20:43:02 1 21.03 0.00 5.11 6.55 1.64 65.67 20:43:02 2 24.56 0.00 2.60 6.94 1.70 64.20 20:43:02 3 18.45 0.00 2.10 5.10 1.45 72.90 20:44:01 all 20.63 0.00 1.29 1.55 0.98 75.56 20:44:01 0 17.38 0.00 0.93 0.10 1.46 80.13 20:44:01 1 8.27 0.00 0.87 1.32 0.41 89.13 20:44:01 2 31.61 0.00 1.54 4.71 1.05 61.09 20:44:01 3 25.22 0.00 1.83 0.07 0.98 71.90 20:45:01 all 18.62 1.62 1.75 1.84 1.00 75.17 20:45:01 0 30.04 0.00 2.13 2.88 1.45 63.50 20:45:01 1 4.51 0.58 1.13 0.28 0.38 93.10 20:45:01 2 21.30 5.84 2.10 2.40 1.23 67.12 20:45:01 3 18.64 0.03 1.65 1.82 0.90 76.96 Average: all 20.48 0.54 2.00 2.81 1.17 73.00 Average: 0 24.06 0.00 1.67 1.48 1.44 71.35 Average: 1 11.32 0.20 2.39 2.74 0.81 82.55 Average: 2 25.79 1.95 2.08 4.69 1.33 64.15 Average: 3 20.75 0.01 1.86 2.34 1.11 73.93