---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6153 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 565 3790 0 3619 7111 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:71:ef:be brd ff:ff:ff:ff:ff:ff inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe71:efbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:51:73:e8 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-6153) 07/18/26 _x86_64_ (4 CPU) 17:21:37 LINUX RESTART (4 CPU) 17:22:02 tps rtps wtps bread/s bwrtn/s 17:23:01 149.91 66.50 83.41 5228.13 40732.64 17:24:01 58.62 0.12 58.51 21.46 9443.36 17:25:01 188.34 12.75 175.59 2208.30 66284.42 17:26:01 26.87 0.62 26.26 45.98 1719.83 Average: 105.75 19.80 85.95 1861.87 29497.10 17:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:01 5852816 7391208 2314612 28.34 39092 1679276 1004620 10.90 608620 1536876 68904 17:24:01 5574392 7431460 2593036 31.75 59628 1958736 939000 10.19 569752 1815948 161364 17:25:01 3946056 7328588 4221372 51.69 95988 3363924 1216804 13.20 911236 2987476 128 17:26:01 3876064 7278556 4291364 52.54 99384 3379100 1105712 12.00 1005560 2961888 7564 Average: 4812332 7357453 3355096 41.08 73523 2595259 1066534 11.57 773792 2325547 59490 17:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 17:23:01 ens3 450.94 261.63 1267.55 69.56 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:24:01 ens3 54.24 44.71 660.36 5.07 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 17:25:01 ens3 324.48 220.98 6672.47 19.41 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 6.06 6.06 0.53 0.53 0.00 0.00 0.00 0.00 17:26:01 ens3 58.25 77.71 25.47 374.74 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.36 2.36 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 221.01 150.79 2160.09 117.40 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6153) 07/18/26 _x86_64_ (4 CPU) 17:21:37 LINUX RESTART (4 CPU) 17:22:02 CPU %user %nice %system %iowait %steal %idle 17:23:01 all 20.59 0.00 2.56 5.02 1.46 70.36 17:23:01 0 20.15 0.00 4.45 3.74 1.22 70.44 17:23:01 1 8.22 0.00 1.32 5.43 1.37 83.67 17:23:01 2 32.42 0.00 2.90 6.82 1.82 56.05 17:23:01 3 21.65 0.00 1.56 4.11 1.46 71.22 17:24:01 all 20.70 0.00 1.18 1.98 0.96 75.17 17:24:01 0 26.55 0.00 1.12 5.28 1.00 66.06 17:24:01 1 2.59 0.00 0.30 0.97 0.79 95.35 17:24:01 2 16.50 0.00 0.95 1.51 0.83 80.20 17:24:01 3 37.43 0.00 2.40 0.18 1.23 58.76 17:25:01 all 26.06 0.00 9.30 3.42 1.64 59.58 17:25:01 0 21.86 0.00 9.55 9.37 1.52 57.70 17:25:01 1 25.76 0.00 8.74 2.27 1.49 61.74 17:25:01 2 29.46 0.00 9.21 1.57 1.91 57.85 17:25:01 3 27.14 0.00 9.68 0.46 1.62 61.10 17:26:01 all 22.23 0.00 1.33 0.66 0.75 75.02 17:26:01 0 6.74 0.00 0.80 0.20 0.35 91.91 17:26:01 1 14.61 0.00 1.53 2.23 0.48 81.15 17:26:01 2 30.53 0.00 1.28 0.10 1.00 67.09 17:26:01 3 37.07 0.00 1.70 0.12 1.20 59.92 Average: all 22.39 0.00 3.57 2.76 1.20 70.08 Average: 0 18.81 0.00 3.96 4.64 1.02 71.57 Average: 1 12.72 0.00 2.94 2.71 1.03 80.60 Average: 2 27.19 0.00 3.57 2.48 1.38 65.37 Average: 3 30.88 0.00 3.83 1.21 1.38 62.72