---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-488 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 9.5G 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 498 4527 0 2949 7183 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:1e:92:77 brd ff:ff:ff:ff:ff:ff inet 10.32.7.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe1e:9277/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:80:10:88 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-488) 08/08/25 _x86_64_ (4 CPU) 22:32:53 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 148.09 68.83 79.26 5590.00 39213.08 22:35:01 53.67 0.30 53.37 31.86 7634.86 22:36:01 196.60 126.71 69.89 6596.87 18945.55 22:37:01 61.01 33.13 27.88 1755.84 17362.31 22:38:01 22.03 1.22 20.81 92.37 1418.46 Average: 96.28 46.04 50.24 2813.61 16915.89 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5946376 7432808 2221052 27.19 34956 1633164 966152 10.48 558348 1494544 39200 22:35:01 5689724 7417952 2477704 30.34 54432 1842388 984792 10.69 586072 1696556 117508 22:36:01 4796180 7354064 3371248 41.28 72664 2629816 1361688 14.78 1010760 2112288 403424 22:37:01 4584348 7299356 3583080 43.87 76324 2781396 1064960 11.56 1203856 2129548 28260 22:38:01 4656792 7376424 3510636 42.98 78264 2784224 992828 10.77 1134268 2127588 11380 Average: 5134684 7376121 3032744 37.13 63328 2334198 1074084 11.65 898661 1912105 119954 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:34:01 ens3 319.27 172.28 934.23 62.49 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 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 22:35:01 ens3 60.84 47.29 816.84 5.60 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 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 22:36:01 ens3 354.25 239.24 1763.91 20.88 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 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:37:01 ens3 259.01 156.09 1596.98 81.49 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:38:01 ens3 11.61 12.26 9.16 6.01 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 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 201.00 125.44 1024.21 35.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-488) 08/08/25 _x86_64_ (4 CPU) 22:32:53 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 16.38 0.00 2.80 4.51 1.03 75.28 22:34:01 0 24.29 0.00 3.59 7.93 1.07 63.12 22:34:01 1 15.88 0.00 3.78 2.30 1.02 77.03 22:34:01 2 11.71 0.00 2.22 6.00 1.04 79.03 22:34:01 3 13.69 0.00 1.60 1.82 0.99 81.90 22:35:01 all 20.92 0.00 1.29 1.75 0.65 75.39 22:35:01 0 18.36 0.00 1.13 0.53 0.50 79.47 22:35:01 1 32.65 0.00 1.55 1.02 0.87 63.92 22:35:01 2 16.95 0.00 1.32 5.38 0.73 75.61 22:35:01 3 15.72 0.00 1.14 0.10 0.50 82.54 22:36:01 all 26.53 2.08 4.51 8.80 1.51 56.57 22:36:01 0 21.11 0.00 4.36 9.82 1.56 63.14 22:36:01 1 21.31 8.26 4.29 8.06 1.45 56.64 22:36:01 2 30.63 0.05 4.53 8.32 1.56 54.91 22:36:01 3 33.11 0.00 4.86 9.02 1.44 51.57 22:37:01 all 31.86 0.00 3.36 1.34 1.85 61.59 22:37:01 0 30.19 0.00 3.74 1.26 1.85 62.96 22:37:01 1 46.97 0.00 3.23 0.97 2.07 46.76 22:37:01 2 25.85 0.00 3.65 1.48 1.93 67.08 22:37:01 3 24.43 0.00 2.82 1.65 1.57 69.54 22:38:01 all 21.46 0.00 1.08 0.66 0.57 76.24 22:38:01 0 31.31 0.00 1.37 0.10 0.73 66.49 22:38:01 1 49.27 0.00 1.72 0.37 1.00 47.65 22:38:01 2 1.42 0.00 0.72 1.73 0.25 95.88 22:38:01 3 4.00 0.00 0.50 0.43 0.28 94.80 Average: all 23.43 0.42 2.60 3.41 1.12 69.02 Average: 0 25.06 0.00 2.84 3.93 1.14 67.03 Average: 1 33.21 1.65 2.91 2.54 1.28 58.40 Average: 2 17.31 0.01 2.49 4.58 1.10 74.51 Average: 3 18.16 0.00 2.18 2.59 0.95 76.12