---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13708 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 557 235 0 7183 7120 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:ae:40:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:feae:40c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:f6:2f:ae 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-13708) 09/27/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 164.59 61.16 103.43 4994.37 42024.88 14:25:01 187.64 32.92 154.73 3958.51 74648.81 14:26:01 226.20 0.70 225.50 20.13 83660.99 14:27:01 226.24 0.28 225.96 15.46 47261.45 14:28:01 411.89 361.50 50.39 16875.16 10441.45 Average: 243.51 91.52 151.99 5177.44 51526.80 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5634616 7346188 2532804 31.01 49728 1831904 1024232 11.11 678516 1664136 212388 14:25:01 2814716 7374492 5352704 65.54 98844 4496208 1177400 12.78 664220 4324348 698112 14:26:01 1180716 7202948 6986704 85.54 158952 5732308 1675228 18.18 1200188 5246676 476868 14:27:01 485948 7249624 7681472 94.05 183880 6377140 1465076 15.90 1399332 5667956 10908 14:28:01 354076 7329024 7813344 95.66 187884 6595776 1289428 13.99 1329368 5883772 744 Average: 2094014 7300455 6073406 74.36 135858 5006667 1326273 14.39 1054325 4557378 279804 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:24:02 ens3 322.56 199.32 1623.95 65.45 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 14:25:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 14:25:01 ens3 457.27 308.49 14509.92 24.61 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 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 484.72 429.78 4026.95 32.84 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 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 271.36 272.91 1858.58 24.61 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 14:28:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 ens3 6.76 5.30 15.50 4.70 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 Average: lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 308.01 242.92 4372.48 30.46 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-13708) 09/27/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 17.75 0.00 2.28 4.98 0.06 74.93 14:24:02 0 10.53 0.00 1.42 6.26 0.03 81.76 14:24:02 1 15.15 0.00 1.76 8.79 0.07 74.23 14:24:02 2 29.55 0.00 4.35 2.41 0.08 63.60 14:24:02 3 15.78 0.00 1.59 2.52 0.03 80.08 14:25:01 all 22.73 0.00 5.30 3.90 0.07 68.00 14:25:01 0 12.78 0.00 5.28 6.00 0.07 75.86 14:25:01 1 42.59 0.00 5.51 2.85 0.10 48.95 14:25:01 2 15.78 0.00 4.89 5.49 0.07 73.77 14:25:01 3 19.86 0.00 5.52 1.25 0.07 73.30 14:26:01 all 19.71 0.00 6.41 4.89 0.08 68.92 14:26:01 0 25.05 0.00 6.24 6.34 0.08 62.28 14:26:01 1 16.97 0.00 4.80 0.46 0.05 77.72 14:26:01 2 17.22 0.00 7.29 7.53 0.10 67.86 14:26:01 3 19.53 0.00 7.27 5.22 0.07 67.90 14:27:01 all 33.87 0.00 6.49 4.51 0.11 55.02 14:27:01 0 33.69 0.00 5.68 2.56 0.10 57.98 14:27:01 1 31.99 0.00 6.61 9.43 0.12 51.84 14:27:01 2 34.27 0.00 6.65 2.29 0.12 56.67 14:27:01 3 35.53 0.00 7.03 3.75 0.10 53.58 14:28:01 all 32.35 0.00 4.77 16.10 0.11 46.67 14:28:01 0 31.67 0.00 4.84 14.41 0.10 48.99 14:28:01 1 32.95 0.00 4.63 15.00 0.12 47.31 14:28:01 2 32.37 0.00 5.01 17.86 0.13 44.62 14:28:01 3 32.41 0.00 4.61 17.10 0.10 45.77 Average: all 25.29 0.00 5.05 6.89 0.09 62.70 Average: 0 22.77 0.00 4.68 7.12 0.08 65.35 Average: 1 27.86 0.00 4.66 7.33 0.09 60.05 Average: 2 25.90 0.00 5.64 7.12 0.10 61.24 Average: 3 24.64 0.00 5.20 5.98 0.07 64.11