---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5580 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 9.7G 9.6G 51% / 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 528 4532 0 2915 7148 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:ab:cf:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:feab:cfc3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:b5:7d:31 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-5580) 02/10/26 _x86_64_ (4 CPU) 11:51:44 LINUX RESTART (4 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:02 155.71 69.19 86.52 5596.53 39776.05 11:54:01 64.94 4.58 60.36 833.08 8767.06 11:55:01 107.95 7.97 99.98 1433.07 37009.60 11:56:01 51.67 0.55 51.12 38.93 4192.50 Average: 95.19 20.64 74.56 1980.20 22492.88 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:02 5899396 7418952 2268032 27.77 38008 1661708 984280 10.68 578548 1518152 59128 11:54:01 5629880 7435416 2537548 31.07 58692 1911224 944012 10.24 587336 1747644 114964 11:55:01 4491224 7098396 3676204 45.01 76352 2668140 1570036 17.04 995972 2416668 9324 11:56:01 4668780 7342652 3498648 42.84 83768 2722052 1065648 11.56 835208 2396976 26236 Average: 5172320 7323854 2995108 36.67 64205 2240781 1140994 12.38 749266 2019860 52413 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:02 ens3 432.24 239.93 1108.52 67.69 0.00 0.00 0.00 0.00 11:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:54:01 ens3 55.21 47.11 659.88 7.64 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 11:55:01 ens3 193.52 103.78 3996.39 9.24 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 0.67 0.67 0.09 0.09 0.00 0.00 0.00 0.00 11:56:01 ens3 59.67 55.42 34.31 158.85 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 185.70 111.83 1452.97 61.08 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 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5580) 02/10/26 _x86_64_ (4 CPU) 11:51:44 LINUX RESTART (4 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:02 all 19.61 0.00 2.68 4.61 0.96 72.13 11:53:02 0 9.86 0.00 1.90 9.49 0.72 78.03 11:53:02 1 9.48 0.00 3.66 4.46 0.80 81.60 11:53:02 2 43.21 0.00 3.81 2.52 1.50 48.95 11:53:02 3 15.95 0.00 1.40 1.92 0.83 79.90 11:54:01 all 20.79 0.00 1.47 1.64 0.72 75.38 11:54:01 0 12.31 0.00 0.97 1.82 0.44 84.47 11:54:01 1 5.31 0.00 0.97 3.54 0.27 89.91 11:54:01 2 29.83 0.00 2.07 0.78 1.20 66.12 11:54:01 3 35.68 0.00 1.88 0.41 1.00 61.03 11:55:01 all 21.77 0.00 4.18 2.12 0.99 70.94 11:55:01 0 11.14 0.00 3.36 2.48 0.70 82.32 11:55:01 1 54.10 0.00 5.82 2.39 1.87 35.83 11:55:01 2 11.21 0.00 3.54 1.45 0.69 83.11 11:55:01 3 10.66 0.00 3.98 2.15 0.69 82.53 11:56:01 all 23.66 0.00 1.99 2.20 1.19 70.96 11:56:01 0 19.25 0.00 1.72 2.52 1.07 75.45 11:56:01 1 39.09 0.00 2.47 0.90 1.48 56.06 11:56:01 2 8.60 0.00 2.05 2.95 0.98 85.41 11:56:01 3 27.69 0.00 1.75 2.42 1.24 66.90 Average: all 21.46 0.00 2.58 2.65 0.97 72.34 Average: 0 13.15 0.00 1.99 4.09 0.73 80.04 Average: 1 27.04 0.00 3.23 2.82 1.11 65.81 Average: 2 23.21 0.00 2.87 1.93 1.10 70.90 Average: 3 22.46 0.00 2.25 1.73 0.94 72.62