---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13223 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 14G 5.8G 70% / 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 558 213 0 7203 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:2e:7e:83 brd ff:ff:ff:ff:ff:ff inet 10.32.7.66/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fe2e:7e83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:70:3d:4a 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-13223) 09/21/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 162.85 61.30 101.55 5010.06 42048.93 14:25:01 185.09 32.49 152.60 3893.17 73783.70 14:26:01 226.43 0.72 225.71 20.93 84496.72 14:27:01 200.95 0.22 200.73 9.73 41707.58 14:28:01 385.14 344.20 40.94 16087.84 10213.80 14:29:01 65.12 23.72 41.40 799.20 4285.06 Average: 204.31 77.23 127.08 4304.78 42666.49 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5640416 7346736 2527004 30.94 49624 1826872 1032520 11.20 676328 1658988 211604 14:25:01 2824872 7374624 5342548 65.41 98724 4486292 1183548 12.84 661972 4314992 723752 14:26:01 1252140 7222184 6915280 84.67 159004 5680676 1812664 19.67 1179056 5196904 477440 14:27:01 630092 7354988 7537328 92.29 181232 6347844 1336584 14.50 1247224 5681796 1736 14:28:01 373960 7355736 7793460 95.42 187140 6602020 1269640 13.78 1291992 5898064 15400 14:29:01 184076 7255516 7983344 97.75 190568 6688492 1197092 12.99 1472268 5908220 10288 Average: 1817593 7318297 6349827 77.75 144382 5272033 1305341 14.16 1088140 4776494 240037 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 375.04 241.40 1618.15 68.62 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 ens3 547.99 344.21 14529.63 27.25 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 14:26:01 ens3 517.11 455.94 4024.29 34.81 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 253.46 259.69 1842.27 23.49 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 ens3 7.71 5.40 16.25 0.56 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 99.50 87.52 874.96 18.75 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 299.43 232.04 3787.43 28.92 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 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13223) 09/21/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 17.71 0.00 2.36 4.73 0.07 75.13 14:24:02 0 39.16 0.00 4.55 0.94 0.10 55.25 14:24:02 1 13.98 0.00 1.64 4.52 0.05 79.81 14:24:02 2 12.46 0.00 1.26 2.50 0.05 83.73 14:24:02 3 5.19 0.00 2.00 10.97 0.05 81.79 14:25:01 all 23.20 0.00 5.91 3.23 0.08 67.58 14:25:01 0 25.38 0.00 6.34 2.25 0.09 65.94 14:25:01 1 38.80 0.00 7.11 4.41 0.10 49.57 14:25:01 2 14.52 0.00 5.14 1.56 0.05 78.72 14:25:01 3 13.98 0.00 5.04 4.70 0.07 76.21 14:26:01 all 20.28 0.00 6.50 4.71 0.09 68.42 14:26:01 0 19.84 0.00 5.95 1.08 0.08 73.05 14:26:01 1 20.42 0.00 7.45 4.11 0.07 67.95 14:26:01 2 21.54 0.00 6.55 10.14 0.10 61.67 14:26:01 3 19.31 0.00 6.07 3.54 0.09 71.00 14:27:01 all 34.51 0.00 6.38 4.31 0.11 54.69 14:27:01 0 36.98 0.00 7.21 4.36 0.10 51.35 14:27:01 1 32.58 0.00 5.52 8.01 0.10 53.80 14:27:01 2 35.01 0.00 7.03 3.49 0.12 54.35 14:27:01 3 33.52 0.00 5.76 1.33 0.10 59.28 14:28:01 all 33.74 0.00 5.58 15.06 0.11 45.51 14:28:01 0 32.88 0.00 5.62 19.23 0.10 42.16 14:28:01 1 33.01 0.00 6.05 14.71 0.10 46.13 14:28:01 2 37.21 0.00 5.88 16.84 0.12 39.96 14:28:01 3 31.87 0.00 4.76 9.50 0.10 53.78 14:29:01 all 20.73 0.00 1.22 1.88 0.05 76.11 14:29:01 0 15.71 0.00 1.50 4.29 0.05 78.45 14:29:01 1 37.86 0.00 1.40 0.75 0.07 59.92 14:29:01 2 12.56 0.00 0.87 1.45 0.03 85.09 14:29:01 3 16.78 0.00 1.12 1.04 0.03 81.02 Average: all 25.03 0.00 4.65 5.66 0.08 64.58 Average: 0 28.33 0.00 5.19 5.36 0.09 61.04 Average: 1 29.42 0.00 4.84 6.08 0.08 59.57 Average: 2 22.23 0.00 4.45 6.00 0.08 67.25 Average: 3 20.12 0.00 4.11 5.19 0.07 70.50