---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3635 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 509 5086 0 2379 7185 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:3b:df:1e brd ff:ff:ff:ff:ff:ff inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe3b:df1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:02:c0:09 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-3635) 01/19/26 _x86_64_ (4 CPU) 14:32:38 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 150.73 67.74 82.99 5492.44 39997.22 14:35:01 59.51 1.87 57.65 62.38 9292.77 14:36:02 135.86 102.40 33.46 4040.26 11623.66 14:37:01 43.76 3.68 40.09 164.69 1245.00 Average: 97.69 44.09 53.60 2449.39 15599.62 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5864468 7400692 2302960 28.20 38600 1677420 1007652 10.93 600736 1532796 68672 14:35:01 5644132 7432496 2523296 30.89 58228 1893616 950108 10.31 570764 1747796 121940 14:36:02 4076016 6256008 4091412 50.09 64516 2271900 2156808 23.40 1824156 2044640 51460 14:37:01 5229500 7373576 2937928 35.97 67052 2234508 996792 10.82 739172 1980896 24220 Average: 5203529 7115693 2963899 36.29 57099 2019361 1277840 13.87 933707 1826532 66573 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:34:01 ens3 324.23 173.81 1190.97 61.59 0.00 0.00 0.00 0.00 14:34:01 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 47.30 36.97 565.25 13.80 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 14:36:02 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:36:02 ens3 336.64 180.25 2321.63 15.50 0.00 0.00 0.00 0.00 14:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 14:37:01 ens3 20.13 25.75 10.98 42.70 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 Average: lo 0.89 0.89 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 182.75 104.52 1026.38 33.36 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-3635) 01/19/26 _x86_64_ (4 CPU) 14:32:38 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 19.03 0.00 2.58 5.67 4.16 68.56 14:34:01 0 13.68 0.00 1.69 4.80 4.46 75.37 14:34:01 1 27.49 0.00 2.64 2.54 4.54 62.80 14:34:01 2 23.70 0.00 4.40 5.03 4.47 62.40 14:34:01 3 11.23 0.00 1.58 10.35 3.16 73.68 14:35:01 all 20.22 0.00 1.22 2.40 2.58 73.58 14:35:01 0 13.79 0.00 0.80 0.57 3.10 81.74 14:35:01 1 8.83 0.00 0.63 2.32 1.87 86.36 14:35:01 2 50.95 0.00 2.79 1.09 4.08 41.09 14:35:01 3 7.34 0.00 0.71 5.65 1.23 85.07 14:36:02 all 32.28 0.00 4.05 5.45 8.15 50.08 14:36:02 0 33.34 0.00 4.63 5.12 8.25 48.66 14:36:02 1 34.97 0.00 4.29 3.87 8.71 48.16 14:36:02 2 24.98 0.00 3.29 6.14 7.64 57.95 14:36:02 3 35.86 0.00 3.95 6.65 8.01 45.53 14:37:01 all 24.51 0.00 1.10 1.62 3.88 68.87 14:37:01 0 20.10 0.00 1.47 2.32 3.63 72.48 14:37:01 1 42.63 0.00 1.66 0.94 4.73 50.03 14:37:01 2 14.94 0.00 0.82 1.79 3.65 78.81 14:37:01 3 20.48 0.00 0.47 1.44 3.51 74.11 Average: all 24.02 0.00 2.25 3.80 4.70 65.22 Average: 0 20.21 0.00 2.15 3.21 4.86 69.56 Average: 1 28.45 0.00 2.31 2.43 4.98 61.84 Average: 2 28.66 0.00 2.84 3.53 4.97 60.00 Average: 3 18.78 0.00 1.69 6.04 3.99 69.49