---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-33 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 566 3862 0 3546 7110 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:4b:42:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe4b:42a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:7d:1f:ec 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-33) 12/09/25 _x86_64_ (4 CPU) 12:22:08 LINUX RESTART (4 CPU) 12:23:03 tps rtps wtps bread/s bwrtn/s 12:24:01 47.12 3.67 43.45 58.88 5538.37 12:25:01 122.45 12.31 110.13 2217.10 28575.37 12:26:01 107.25 1.02 106.23 39.19 42695.55 12:27:01 18.76 0.30 18.46 22.53 1330.18 Average: 74.12 4.33 69.79 588.82 19651.87 12:23:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 5761460 7423500 2405968 29.46 51500 1781980 937576 10.17 580612 1637684 140528 12:25:01 4399692 7380540 3767736 46.13 78180 3028616 1185344 12.86 666660 2829284 704716 12:26:01 4005048 7325460 4162380 50.96 96964 3304044 1040188 11.29 951728 2892332 27368 12:27:01 3895080 7224208 4272348 52.31 99272 3310028 1145516 12.43 1060892 2892076 16820 Average: 4515320 7338427 3652108 44.72 81479 2856167 1077156 11.69 814973 2562844 222358 12:23:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 ens3 67.44 56.83 854.31 6.05 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 12:25:01 ens3 224.40 106.42 6299.43 12.20 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 12:26:01 ens3 154.44 128.95 621.23 379.01 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 5.33 5.33 0.47 0.47 0.00 0.00 0.00 0.00 12:27:01 ens3 9.98 11.21 8.67 4.90 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 114.45 76.01 1955.03 101.33 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 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-33) 12/09/25 _x86_64_ (4 CPU) 12:22:08 LINUX RESTART (4 CPU) 12:23:03 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 19.50 0.00 1.18 1.91 1.60 75.82 12:24:01 0 16.75 0.00 1.12 0.14 1.26 80.73 12:24:01 1 37.86 0.00 1.93 0.52 2.46 57.23 12:24:01 2 4.84 0.00 0.46 1.97 1.22 91.51 12:24:01 3 18.61 0.00 1.22 5.02 1.45 73.70 12:25:01 all 18.58 0.00 4.57 3.02 3.61 70.21 12:25:01 0 21.10 0.00 4.39 0.71 3.41 70.39 12:25:01 1 19.33 0.00 3.83 2.80 3.29 70.75 12:25:01 2 9.76 0.00 5.66 4.17 4.59 75.81 12:25:01 3 24.24 0.00 4.37 4.41 3.14 63.84 12:26:01 all 23.62 0.00 4.55 1.99 4.91 64.94 12:26:01 0 16.09 0.00 5.02 1.01 4.06 73.81 12:26:01 1 33.17 0.00 3.94 2.22 5.51 55.17 12:26:01 2 22.46 0.00 4.84 2.20 5.54 64.96 12:26:01 3 22.72 0.00 4.41 2.52 4.52 65.83 12:27:01 all 20.17 0.00 0.88 0.92 1.72 76.32 12:27:01 0 38.83 0.00 1.00 0.55 2.75 56.87 12:27:01 1 30.92 0.00 1.38 1.03 2.24 64.42 12:27:01 2 3.07 0.00 0.58 0.60 1.03 94.72 12:27:01 3 7.86 0.00 0.57 1.50 0.85 89.23 Average: all 20.48 0.00 2.81 1.96 2.97 71.78 Average: 0 23.25 0.00 2.90 0.61 2.89 70.36 Average: 1 30.25 0.00 2.78 1.65 3.39 61.93 Average: 2 10.09 0.00 2.91 2.24 3.11 81.65 Average: 3 18.35 0.00 2.65 3.34 2.50 73.15