---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4236 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 9.9G 9.4G 52% / 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 522 4302 0 3150 7154 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:7c:58:49 brd ff:ff:ff:ff:ff:ff inet 10.32.7.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe7c:5849/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:03:3b:50 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-4236) 06/30/25 _x86_64_ (4 CPU) 21:00:42 LINUX RESTART (4 CPU) 21:01:01 tps rtps wtps bread/s bwrtn/s 21:02:01 157.12 69.04 88.09 5595.47 40494.33 21:03:01 61.66 0.15 61.51 26.13 9327.11 21:04:01 149.48 12.51 136.97 2219.39 50284.04 21:05:01 24.18 0.40 23.78 32.79 1705.16 Average: 98.11 20.52 77.58 1968.37 25452.71 21:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:02:01 5853496 7397100 2313924 28.33 39260 1683100 998840 10.84 602100 1538340 63516 21:03:01 5654820 7443076 2512600 30.76 59144 1892628 937980 10.18 560572 1747468 110352 21:04:01 4380424 7294296 3786996 46.37 87708 2928676 1108100 12.02 794212 2697784 7084 21:05:01 4367220 7285852 3800200 46.53 89720 2930572 1105620 12.00 809596 2694796 10132 Average: 5063990 7355081 3103430 38.00 68958 2358744 1037635 11.26 691620 2169597 47771 21:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:02:01 ens3 399.23 247.86 1186.57 67.15 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 21:03:01 ens3 47.33 37.94 611.08 4.86 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 lo 4.40 4.40 0.40 0.40 0.00 0.00 0.00 0.00 21:04:01 ens3 788.02 295.67 5768.32 159.50 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:05:01 ens3 13.45 13.96 15.73 6.40 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 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 312.01 148.86 1895.51 59.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4236) 06/30/25 _x86_64_ (4 CPU) 21:00:42 LINUX RESTART (4 CPU) 21:01:01 CPU %user %nice %system %iowait %steal %idle 21:02:01 all 18.88 0.00 2.87 4.97 2.18 71.11 21:02:01 0 10.09 0.00 1.96 6.18 1.85 79.93 21:02:01 1 18.58 0.00 2.06 6.55 2.20 70.61 21:02:01 2 26.46 0.00 2.16 2.49 2.61 66.29 21:02:01 3 20.37 0.00 5.28 4.64 2.08 67.63 21:03:01 all 20.45 0.00 1.25 1.80 1.23 75.27 21:03:01 0 19.80 0.00 0.92 3.30 1.35 74.64 21:03:01 1 15.94 0.00 1.30 2.49 1.21 79.06 21:03:01 2 36.11 0.00 1.96 1.36 1.78 58.78 21:03:01 3 9.92 0.00 0.82 0.08 0.58 88.59 21:04:01 all 19.42 0.00 5.57 2.75 2.91 69.36 21:04:01 0 14.59 0.00 4.96 1.44 2.64 76.37 21:04:01 1 22.97 0.00 6.12 2.16 3.01 65.74 21:04:01 2 30.57 0.00 6.15 4.58 3.45 55.25 21:04:01 3 9.60 0.00 5.04 2.84 2.49 80.03 21:05:01 all 20.93 0.00 0.95 0.74 1.09 76.29 21:05:01 0 28.76 0.00 1.08 0.12 1.45 68.59 21:05:01 1 19.76 0.00 0.96 0.17 1.11 78.00 21:05:01 2 15.22 0.00 1.17 2.50 1.00 80.12 21:05:01 3 19.96 0.00 0.62 0.17 0.80 78.45 Average: all 19.92 0.00 2.66 2.57 1.85 73.01 Average: 0 18.31 0.00 2.23 2.76 1.82 74.88 Average: 1 19.31 0.00 2.60 2.84 1.88 73.37 Average: 2 27.08 0.00 2.85 2.73 2.21 65.13 Average: 3 14.97 0.00 2.94 1.93 1.49 78.67