---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-492 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 9.0G 11G 47% / 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 490 5230 0 2255 7210 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:be:d5:14 brd ff:ff:ff:ff:ff:ff inet 10.32.7.253/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:febe:d514/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:9f:fc:41 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-492) 08/09/25 _x86_64_ (4 CPU) 00:25:51 LINUX RESTART (4 CPU) 00:26:01 tps rtps wtps bread/s bwrtn/s 00:27:02 151.76 68.73 83.03 5592.54 39359.40 00:28:01 53.13 0.29 52.85 31.58 6753.78 00:29:01 101.15 51.31 49.84 4446.06 11111.48 00:30:01 22.48 0.90 21.58 78.92 1521.35 Average: 82.26 30.43 51.82 2547.91 14721.42 00:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:27:02 5919836 7415908 2247592 27.52 34968 1643512 1000100 10.85 581224 1501288 43836 00:28:01 5681832 7403864 2485596 30.43 54556 1837236 1006032 10.92 604060 1691608 138420 00:29:01 5334404 7354984 2833024 34.69 61288 2122072 1044340 11.33 759720 1869688 17084 00:30:01 5330408 7356780 2837020 34.74 63496 2125328 1033960 11.22 763444 1868364 12104 Average: 5566620 7382884 2600808 31.84 53577 1932037 1021108 11.08 677112 1732737 52861 00:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:27:02 ens3 357.27 222.02 1002.73 64.96 0.00 0.00 0.00 0.00 00:27:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 00:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 ens3 58.25 47.75 741.96 6.20 0.00 0.00 0.00 0.00 00:28:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 ens3 277.84 143.84 1598.40 22.11 0.00 0.00 0.00 0.00 00:29:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 ens3 14.93 14.06 15.31 6.12 0.00 0.00 0.00 0.00 00:30:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 177.58 107.17 840.02 24.93 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.10 0.10 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-492) 08/09/25 _x86_64_ (4 CPU) 00:25:51 LINUX RESTART (4 CPU) 00:26:01 CPU %user %nice %system %iowait %steal %idle 00:27:02 all 17.96 0.00 3.12 5.24 0.99 72.70 00:27:02 0 14.43 0.00 1.59 6.76 0.80 76.42 00:27:02 1 13.24 0.00 2.05 3.99 0.89 79.83 00:27:02 2 12.31 0.00 6.26 6.01 1.09 74.33 00:27:02 3 31.77 0.00 2.60 4.21 1.17 60.25 00:28:01 all 20.64 0.00 1.22 1.87 0.78 75.49 00:28:01 0 28.55 0.00 1.07 0.24 1.17 68.97 00:28:01 1 14.03 0.00 1.56 5.61 0.56 78.25 00:28:01 2 32.13 0.00 1.73 1.17 1.14 63.83 00:28:01 3 7.85 0.00 0.51 0.46 0.25 90.93 00:29:01 all 26.52 0.00 1.81 1.85 1.71 68.11 00:29:01 0 16.48 0.00 1.32 1.36 1.49 79.34 00:29:01 1 29.56 0.00 1.38 3.09 1.86 64.11 00:29:01 2 27.23 0.00 1.61 0.65 2.01 68.50 00:29:01 3 32.86 0.00 2.91 2.31 1.48 60.44 00:30:01 all 21.30 0.00 1.01 0.61 0.80 76.28 00:30:01 0 22.39 0.00 0.95 0.15 0.72 75.80 00:30:01 1 35.97 0.00 1.65 0.08 0.97 61.33 00:30:01 2 7.20 0.00 0.65 1.13 0.92 90.10 00:30:01 3 19.63 0.00 0.78 1.08 0.62 77.88 Average: all 21.61 0.00 1.79 2.39 1.07 73.13 Average: 0 20.42 0.00 1.23 2.13 1.04 75.17 Average: 1 23.25 0.00 1.66 3.18 1.07 70.84 Average: 2 19.67 0.00 2.56 2.24 1.29 74.24 Average: 3 23.09 0.00 1.71 2.02 0.88 72.29