---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13986 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 561 223 0 7191 7116 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:56:e6:70 brd ff:ff:ff:ff:ff:ff inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe56:e670/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:a4:63:24 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-13986) 09/30/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 161.92 61.19 100.73 4987.70 41902.63 14:25:01 200.65 32.09 168.56 3842.16 76514.58 14:26:01 222.35 0.67 221.68 19.73 80845.86 14:27:01 206.83 0.23 206.60 6.53 42227.39 14:28:01 416.23 364.32 51.91 16691.62 10467.19 Average: 241.60 91.70 149.90 5109.38 50391.26 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5627088 7341132 2540332 31.10 50152 1833496 1011972 10.98 682412 1665124 221248 14:25:01 2728636 7370808 5438784 66.59 102640 4564512 1172588 12.72 669596 4392704 709360 14:26:01 989704 7115368 7177716 87.88 159420 5830644 1883700 20.44 1344504 5288808 579868 14:27:01 392820 7152128 7774600 95.19 183632 6372624 1550888 16.83 1494728 5663636 10908 14:28:01 299800 7309364 7867620 96.33 187492 6629972 1289360 13.99 1364164 5901204 18524 Average: 2007610 7257760 6159810 75.42 136667 5046250 1381702 14.99 1111081 4582295 307982 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 419.26 283.47 1623.45 70.81 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.09 0.09 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 ens3 529.00 348.48 14288.09 27.32 0.00 0.00 0.00 0.00 14:25:01 lo 1.67 1.67 0.16 0.16 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 ens3 479.65 424.01 4027.38 32.10 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 270.88 267.88 1860.83 24.18 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 39.93 29.16 321.56 6.47 0.00 0.00 0.00 0.00 14:28:01 lo 0.13 0.13 0.02 0.02 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 347.74 270.60 4424.18 32.18 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 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-13986) 09/30/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.76 0.00 2.40 5.07 0.06 74.71 14:24:01 0 8.05 0.00 3.26 2.70 0.03 85.96 14:24:01 1 10.17 0.00 1.30 2.79 0.03 85.70 14:24:01 2 14.40 0.00 1.68 7.69 0.07 76.16 14:24:01 3 38.36 0.00 3.32 7.13 0.10 51.09 14:25:01 all 22.80 0.00 5.88 4.13 0.08 67.11 14:25:01 0 15.09 0.00 4.81 6.42 0.07 73.62 14:25:01 1 41.86 0.00 7.73 2.40 0.10 47.92 14:25:01 2 14.24 0.00 5.70 6.09 0.10 73.87 14:25:01 3 19.94 0.00 5.28 1.64 0.07 73.08 14:26:01 all 25.24 0.00 7.05 5.05 0.10 62.56 14:26:01 0 24.70 0.00 7.03 3.49 0.10 64.68 14:26:01 1 24.76 0.00 6.66 4.96 0.08 63.54 14:26:01 2 25.70 0.00 8.69 11.57 0.14 53.90 14:26:01 3 25.84 0.00 5.80 0.20 0.08 68.08 14:27:01 all 29.78 0.00 5.92 4.33 0.10 59.86 14:27:01 0 31.44 0.00 6.86 6.51 0.10 55.09 14:27:01 1 31.87 0.00 5.52 3.54 0.10 58.96 14:27:01 2 27.77 0.00 6.00 3.75 0.10 62.37 14:27:01 3 28.03 0.00 5.31 3.51 0.10 63.05 14:28:01 all 31.76 0.00 5.01 15.90 0.12 47.21 14:28:01 0 30.99 0.00 4.95 15.81 0.10 48.15 14:28:01 1 30.99 0.00 5.26 14.02 0.10 49.62 14:28:01 2 30.79 0.00 4.41 10.91 0.15 53.74 14:28:01 3 34.25 0.00 5.46 22.92 0.12 37.24 Average: all 25.46 0.00 5.25 6.90 0.09 62.30 Average: 0 22.05 0.00 5.38 6.98 0.08 65.51 Average: 1 27.90 0.00 5.29 5.54 0.08 61.18 Average: 2 22.59 0.00 5.29 8.00 0.11 64.01 Average: 3 29.30 0.00 5.03 7.07 0.09 58.50