---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4637 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 11G 9.0G 54% / 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 558 3876 0 3541 7119 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:85:e9:6e brd ff:ff:ff:ff:ff:ff inet 10.32.6.173/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe85:e96e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:53:c6:03 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-4637) 09/25/25 _x86_64_ (4 CPU) 10:53:50 LINUX RESTART (4 CPU) 10:54:01 tps rtps wtps bread/s bwrtn/s 10:55:01 150.23 69.38 80.86 5613.06 39282.79 10:56:01 55.82 0.25 55.57 27.86 7910.81 10:57:02 176.45 12.38 164.07 2212.70 63624.73 10:58:01 31.15 1.07 30.08 46.91 4344.21 Average: 103.72 20.85 82.87 1983.35 28893.34 10:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:55:01 5927204 7418992 2240224 27.43 34928 1638964 981516 10.65 578072 1496908 46828 10:56:01 5633544 7363856 2533884 31.02 55248 1844164 1005476 10.91 645996 1696368 119060 10:57:02 4088392 7355512 4079036 49.94 94160 3253080 1443804 15.67 852688 2904588 59984 10:58:01 3998408 7314836 4169020 51.04 97536 3299992 1074896 11.66 937628 2914360 24936 Average: 4911887 7363299 3255541 39.86 70468 2509050 1126423 12.22 753596 2253056 62702 10:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:55:01 ens3 348.62 188.15 1014.39 62.78 0.00 0.00 0.00 0.00 10:55:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 ens3 57.51 44.18 737.14 6.23 0.00 0.00 0.00 0.00 10:56:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:02 ens3 344.21 182.12 6675.73 16.98 0.00 0.00 0.00 0.00 10:57:02 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 10:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 ens3 17.78 14.25 15.07 7.28 0.00 0.00 0.00 0.00 10:58:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 192.76 107.57 2119.30 23.39 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 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-4637) 09/25/25 _x86_64_ (4 CPU) 10:53:50 LINUX RESTART (4 CPU) 10:54:01 CPU %user %nice %system %iowait %steal %idle 10:55:01 all 17.43 0.00 2.84 5.92 2.27 71.54 10:55:01 0 13.38 0.00 1.59 5.98 1.66 77.38 10:55:01 1 8.78 0.00 2.53 8.08 2.27 78.33 10:55:01 2 35.77 0.00 2.74 2.25 3.24 56.00 10:55:01 3 11.73 0.00 4.47 7.40 1.91 74.48 10:56:01 all 19.45 0.00 1.14 2.40 1.40 75.61 10:56:01 0 6.73 0.00 0.52 0.35 0.45 91.96 10:56:01 1 5.29 0.00 0.58 8.03 1.16 84.94 10:56:01 2 47.48 0.00 2.58 0.93 2.69 46.32 10:56:01 3 18.28 0.00 0.88 0.25 1.31 79.28 10:57:02 all 22.55 0.00 7.23 3.74 5.71 60.76 10:57:02 0 20.88 0.00 7.63 3.32 5.76 62.41 10:57:02 1 15.57 0.00 5.88 5.14 4.91 68.50 10:57:02 2 31.25 0.00 7.92 3.12 6.27 51.44 10:57:02 3 22.48 0.00 7.55 3.41 5.89 60.66 10:58:01 all 20.62 0.00 1.65 1.15 1.54 75.03 10:58:01 0 15.87 0.00 1.83 0.46 1.45 80.40 10:58:01 1 15.76 0.00 1.54 0.05 1.20 81.45 10:58:01 2 15.64 0.00 1.38 3.36 1.55 78.06 10:58:01 3 35.23 0.00 1.84 0.73 1.98 60.22 Average: all 20.01 0.00 3.23 3.31 2.74 70.71 Average: 0 14.23 0.00 2.91 2.54 2.34 77.98 Average: 1 11.32 0.00 2.64 5.35 2.39 78.30 Average: 2 32.60 0.00 3.66 2.41 3.45 57.87 Average: 3 21.87 0.00 3.70 2.96 2.78 68.69