---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3224 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: 2800.000 BogoMIPS: 5600.00 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 9.3G 10G 49% / 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 485 4923 0 2567 7193 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:14:b0:64 brd ff:ff:ff:ff:ff:ff inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe14:b064/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:06:3f:75 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-3224) 09/08/25 _x86_64_ (4 CPU) 21:47:50 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:02 152.06 69.22 82.84 5652.12 39254.14 21:50:01 49.40 0.36 49.04 39.45 6757.63 21:51:01 197.37 116.45 80.92 4560.71 17992.73 21:52:01 27.14 0.97 26.17 80.37 4818.53 Average: 106.73 46.94 59.79 2593.70 17248.95 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:02 5943680 7425984 2223740 27.23 34116 1630764 978788 10.62 567196 1491188 38020 21:50:01 5719432 7432456 2447988 29.97 53368 1829224 959336 10.41 571372 1684712 131064 21:51:01 5088520 7398920 3078900 37.70 86772 2362156 962392 10.44 730940 2091536 112984 21:52:01 5053244 7382844 3114176 38.13 90004 2378184 983560 10.67 756132 2100576 19008 Average: 5451219 7410051 2716201 33.26 66065 2050082 971019 10.54 656410 1842003 75269 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:49:02 ens3 341.93 185.99 980.29 61.09 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 21:50:01 ens3 56.69 41.57 742.93 5.17 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:51:01 ens3 164.92 100.03 819.60 16.28 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:52:01 ens3 11.48 12.50 8.99 5.95 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 0.89 0.89 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 144.11 85.20 637.49 22.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3224) 09/08/25 _x86_64_ (4 CPU) 21:47:50 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:02 all 16.43 0.00 2.67 4.82 3.62 72.46 21:49:02 0 10.31 0.00 4.49 3.76 2.91 78.53 21:49:02 1 21.11 0.00 2.47 4.24 3.80 68.38 21:49:02 2 23.52 0.00 1.77 4.11 3.88 66.72 21:49:02 3 10.77 0.00 1.95 7.17 3.88 76.24 21:50:01 all 19.56 0.00 1.20 2.08 2.00 75.17 21:50:01 0 6.68 0.00 0.47 0.19 0.95 91.71 21:50:01 1 32.45 0.00 2.26 0.79 3.01 61.49 21:50:01 2 25.19 0.00 1.13 5.96 2.58 65.15 21:50:01 3 13.85 0.00 0.94 1.35 1.47 82.38 21:51:01 all 32.75 0.00 6.42 8.16 8.19 44.48 21:51:01 0 24.09 0.00 5.45 7.64 7.81 55.01 21:51:01 1 33.12 0.00 6.82 6.61 7.98 45.47 21:51:01 2 48.89 0.00 6.98 9.72 8.53 25.87 21:51:01 3 24.95 0.00 6.44 8.66 8.43 51.53 21:52:01 all 20.10 0.00 1.01 1.01 2.28 75.60 21:52:01 0 6.06 0.00 0.96 2.49 1.13 89.36 21:52:01 1 15.16 0.00 0.38 0.33 2.92 81.21 21:52:01 2 44.12 0.00 1.61 0.25 3.08 50.94 21:52:01 3 15.07 0.00 1.04 0.98 2.02 80.90 Average: all 22.25 0.00 2.84 4.04 4.04 66.83 Average: 0 11.85 0.00 2.86 3.55 3.22 78.51 Average: 1 25.45 0.00 2.99 3.01 4.44 64.11 Average: 2 35.50 0.00 2.89 5.02 4.53 52.06 Average: 3 16.19 0.00 2.61 4.57 3.97 72.65