---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7279 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 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 489 4480 0 3006 7192 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:1a:c1:0a brd ff:ff:ff:ff:ff:ff inet 10.32.6.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe1a:c10a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:00:3b:b7 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-7279) 02/21/26 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 158.46 68.96 89.50 5585.60 40051.20 22:35:01 75.47 14.96 60.51 1218.06 9586.40 22:36:01 171.10 114.41 56.69 5915.95 20401.00 22:37:01 83.17 28.36 54.81 1341.64 13977.54 Average: 122.05 56.68 65.38 3515.40 21004.83 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5882168 7414516 2285260 27.98 38824 1673204 995052 10.80 585484 1529520 65888 22:35:01 5417004 7425644 2750424 33.68 60296 2108932 957416 10.39 578120 1959564 261676 22:36:01 4874192 7449548 3293236 40.32 74460 2645748 922392 10.01 1002416 2047700 244916 22:37:01 4613160 7387248 3554268 43.52 75964 2841532 974668 10.58 1129380 2177560 25580 Average: 5196631 7419239 2970797 36.37 62386 2317354 962382 10.44 823850 1928586 149515 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 428.76 246.30 1143.32 67.69 0.00 0.00 0.00 0.00 22:35:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 159.17 97.43 1145.22 10.15 0.00 0.00 0.00 0.00 22:36:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 221.33 200.93 1264.68 76.23 0.00 0.00 0.00 0.00 22:37:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 ens3 208.50 174.24 2496.52 23.75 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 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 Average: ens3 254.45 179.73 1512.42 44.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7279) 02/21/26 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 18.62 0.00 2.75 4.90 1.03 72.70 22:34:01 0 14.35 0.00 1.70 3.30 0.87 79.78 22:34:01 1 16.05 0.00 2.19 8.35 1.02 72.39 22:34:01 2 7.66 0.00 4.30 4.07 0.78 83.19 22:34:01 3 36.47 0.00 2.79 3.90 1.44 55.41 22:35:01 all 21.50 0.00 1.72 1.80 0.80 74.17 22:35:01 0 19.84 0.00 1.39 0.51 0.71 77.54 22:35:01 1 12.06 0.00 1.38 1.83 0.78 83.94 22:35:01 2 5.87 0.00 1.15 4.43 0.28 88.27 22:35:01 3 48.26 0.00 2.95 0.42 1.45 46.91 22:36:01 all 24.25 2.07 4.55 8.88 1.83 58.42 22:36:01 0 26.03 0.00 4.16 8.59 1.81 59.42 22:36:01 1 22.11 7.04 4.86 10.63 2.01 53.34 22:36:01 2 24.52 1.19 4.51 7.72 1.63 60.43 22:36:01 3 24.34 0.03 4.65 8.60 1.87 60.50 22:37:01 all 28.47 0.00 1.57 2.18 1.54 66.25 22:37:01 0 26.30 0.00 0.83 0.10 1.38 71.39 22:37:01 1 33.09 0.00 1.56 1.38 1.74 62.23 22:37:01 2 26.25 0.00 1.53 4.24 1.43 66.54 22:37:01 3 28.21 0.00 2.34 3.01 1.59 64.86 Average: all 23.21 0.52 2.64 4.43 1.30 67.90 Average: 0 21.62 0.00 2.02 3.11 1.19 72.05 Average: 1 20.84 1.75 2.50 5.54 1.39 67.98 Average: 2 16.06 0.30 2.87 5.11 1.03 74.63 Average: 3 34.33 0.01 3.18 3.98 1.59 56.92