---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3807 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 9.1G 11G 48% / 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 525 5185 0 2264 7166 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:bb:8f:07 brd ff:ff:ff:ff:ff:ff inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:febb:8f07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:3c:7d:10 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-3807) 01/21/26 _x86_64_ (4 CPU) 21:45:37 LINUX RESTART (4 CPU) 21:46:02 tps rtps wtps bread/s bwrtn/s 21:47:01 144.76 61.74 83.02 4802.58 40612.12 21:48:01 62.15 4.48 57.66 805.46 9409.66 21:49:01 114.51 10.13 104.38 1517.89 10697.10 Average: 106.93 25.24 81.68 2361.62 20124.71 21:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:47:01 5847432 7388572 2319996 28.41 39316 1681316 1014804 11.01 611068 1537156 72012 21:48:01 5597224 7410916 2570204 31.47 58568 1918724 957832 10.39 611000 1755220 123488 21:49:01 5323508 7356268 2843920 34.82 69012 2117232 1045172 11.34 842348 1773548 35604 Average: 5589388 7385252 2578040 31.56 55632 1905757 1005936 10.92 688139 1688641 77035 21:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 419.79 234.33 1228.66 67.75 0.00 0.00 0.00 0.00 21:47:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 45.15 37.27 551.74 6.66 0.00 0.00 0.00 0.00 21:48:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 186.60 167.81 703.36 792.08 0.00 0.00 0.00 0.00 21:49:01 lo 4.27 4.27 0.40 0.40 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 216.04 145.98 825.66 290.08 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3807) 01/21/26 _x86_64_ (4 CPU) 21:45:37 LINUX RESTART (4 CPU) 21:46:02 CPU %user %nice %system %iowait %steal %idle 21:47:01 all 21.53 0.00 3.20 4.34 1.19 69.73 21:47:01 0 24.46 0.00 2.86 6.85 1.43 64.41 21:47:01 1 31.87 0.00 2.82 3.57 1.22 60.52 21:47:01 2 17.78 0.00 1.50 3.01 1.05 76.66 21:47:01 3 12.05 0.00 5.58 3.95 1.07 77.35 21:48:01 all 21.44 0.00 1.64 1.52 0.88 74.51 21:48:01 0 20.62 0.00 1.43 0.78 0.83 76.33 21:48:01 1 48.32 0.00 3.12 0.27 1.38 46.92 21:48:01 2 5.10 0.00 0.83 1.68 0.57 91.82 21:48:01 3 11.79 0.00 1.23 3.36 0.75 82.87 21:49:01 all 21.60 0.00 2.52 2.76 0.86 72.25 21:49:01 0 25.27 0.00 2.64 4.88 1.05 66.15 21:49:01 1 12.10 0.00 1.93 1.45 0.62 83.91 21:49:01 2 23.82 0.00 2.74 0.89 0.87 71.68 21:49:01 3 25.24 0.00 2.77 3.84 0.92 67.24 Average: all 21.52 0.00 2.45 2.87 0.98 72.18 Average: 0 23.44 0.00 2.31 4.15 1.10 69.00 Average: 1 30.74 0.00 2.62 1.75 1.07 63.82 Average: 2 15.53 0.00 1.69 1.85 0.83 80.10 Average: 3 16.38 0.00 3.18 3.72 0.91 75.82