---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7295 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 9.1G 53% / 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 584 3894 0 3496 7092 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:c4:a1:12 brd ff:ff:ff:ff:ff:ff inet 10.32.6.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fec4:a112/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:91:72:f9 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-7295) 02/22/26 _x86_64_ (4 CPU) 05:45:45 LINUX RESTART (4 CPU) 05:46:01 tps rtps wtps bread/s bwrtn/s 05:47:01 156.71 69.04 87.67 5584.01 40291.65 05:48:01 64.17 4.53 59.63 817.87 9284.27 05:49:01 190.62 9.03 181.59 1479.11 62020.39 05:50:01 20.67 0.40 20.27 32.80 1434.67 Average: 108.05 20.75 87.30 1978.70 28261.56 05:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:47:01 5859388 7402460 2308040 28.26 37892 1684788 983468 10.67 605808 1532552 67516 05:48:01 5605304 7435008 2562124 31.37 58512 1934696 940220 10.20 597096 1762612 117812 05:49:01 3998824 7260224 4168604 51.04 103728 3230720 1117792 12.13 916128 2926912 1608 05:50:01 3956352 7229840 4211076 51.56 106848 3238432 1147736 12.45 955060 2928944 11188 Average: 4854967 7331883 3312461 40.56 76745 2522159 1047304 11.36 768523 2287755 49531 05:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:47:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 ens3 449.87 242.32 1350.29 67.37 0.00 0.00 0.00 0.00 05:48:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 59.48 48.52 672.45 7.72 0.00 0.00 0.00 0.00 05:49:01 lo 6.00 6.00 0.52 0.52 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 363.21 277.56 6533.81 235.54 0.00 0.00 0.00 0.00 05:50:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 12.67 13.53 9.68 6.50 0.00 0.00 0.00 0.00 Average: lo 2.45 2.45 0.21 0.21 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 221.34 145.50 2141.86 79.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7295) 02/22/26 _x86_64_ (4 CPU) 05:45:45 LINUX RESTART (4 CPU) 05:46:01 CPU %user %nice %system %iowait %steal %idle 05:47:01 all 19.70 0.00 3.06 5.36 1.14 70.75 05:47:01 0 28.12 0.00 5.68 4.54 1.25 60.41 05:47:01 1 17.77 0.00 2.13 11.67 1.05 67.38 05:47:01 2 20.71 0.00 2.27 2.20 1.12 73.70 05:47:01 3 12.19 0.00 2.17 3.05 1.13 81.46 05:48:01 all 20.55 0.00 1.46 1.83 0.86 75.30 05:48:01 0 7.70 0.00 0.77 2.28 0.35 88.90 05:48:01 1 16.41 0.00 1.09 0.68 0.96 80.86 05:48:01 2 36.29 0.00 2.52 0.52 1.17 59.51 05:48:01 3 21.84 0.00 1.48 3.87 0.93 71.88 05:49:01 all 19.92 0.00 7.33 3.27 1.33 68.15 05:49:01 0 17.82 0.00 8.63 2.34 1.04 70.17 05:49:01 1 16.10 0.00 6.27 2.91 1.25 73.47 05:49:01 2 25.84 0.00 7.09 4.09 1.60 61.39 05:49:01 3 19.88 0.00 7.32 3.70 1.46 67.64 05:50:01 all 21.01 0.00 1.06 0.65 0.78 76.51 05:50:01 0 0.85 0.00 0.32 0.02 0.10 98.72 05:50:01 1 1.73 0.00 0.48 1.01 0.48 96.29 05:50:01 2 39.63 0.00 1.72 0.13 1.07 57.45 05:50:01 3 41.82 0.00 1.71 1.45 1.46 53.56 Average: all 20.29 0.00 3.21 2.77 1.03 72.69 Average: 0 13.61 0.00 3.83 2.29 0.69 79.58 Average: 1 12.98 0.00 2.48 4.06 0.94 79.54 Average: 2 30.63 0.00 3.39 1.73 1.24 63.02 Average: 3 23.96 0.00 3.15 3.01 1.25 68.63