---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-484 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.7G 55% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 452 246 0 3245 3208 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:b6:c5:db brd ff:ff:ff:ff:ff:ff inet 10.32.6.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:feb6:c5db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:83:fe:70 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-484) 04/19/25 _x86_64_ (4 CPU) 02:43:43 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:01 173.94 69.39 104.55 5641.46 41692.53 02:46:01 217.13 12.50 204.63 2256.29 25270.45 02:47:01 420.08 0.03 420.05 3.07 35756.84 02:48:01 103.92 31.09 72.82 857.99 36716.28 Average: 228.77 28.25 200.51 2189.70 34859.03 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 1705220 3376068 2333432 57.78 51904 1774640 880680 17.31 522356 1631160 158328 02:46:01 978184 3268212 3060468 75.78 73252 2346428 1273776 25.04 744852 2078448 55724 02:47:01 190936 3327544 3847716 95.27 114656 3095872 1181952 23.23 728952 2814944 151524 02:48:01 271068 3292952 3767584 93.29 132900 2961648 946800 18.61 747248 2716736 18772 Average: 786352 3316194 3252300 80.53 93178 2544647 1070802 21.05 685852 2310322 96087 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 ens3 372.74 257.16 1431.18 69.46 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 02:46:01 ens3 642.24 407.53 3565.97 36.71 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 02:47:01 ens3 329.41 261.69 4047.56 20.00 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 ens3 449.18 288.79 3371.67 26.66 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 448.39 303.79 3104.10 38.21 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 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-484) 04/19/25 _x86_64_ (4 CPU) 02:43:43 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 18.59 0.00 2.25 5.45 0.05 73.65 02:45:01 0 32.35 0.00 2.69 3.87 0.08 61.00 02:45:01 1 18.91 0.00 1.92 5.43 0.05 73.68 02:45:01 2 15.27 0.00 3.07 10.31 0.05 71.30 02:45:01 3 7.86 0.00 1.31 2.23 0.03 88.56 02:46:01 all 13.26 0.00 2.45 5.86 0.07 78.35 02:46:01 0 19.44 0.00 2.54 8.56 0.07 69.39 02:46:01 1 16.48 0.00 2.87 5.68 0.05 74.92 02:46:01 2 9.74 0.00 2.51 6.87 0.07 80.82 02:46:01 3 7.38 0.00 1.91 2.31 0.08 88.31 02:47:01 all 7.83 0.00 4.39 11.89 0.10 75.80 02:47:01 0 8.08 0.00 5.82 23.67 0.10 62.33 02:47:01 1 8.46 0.00 2.98 10.19 0.08 78.30 02:47:01 2 7.09 0.00 3.86 5.69 0.12 83.24 02:47:01 3 7.67 0.00 4.91 7.98 0.10 79.34 02:48:01 all 16.11 0.00 2.41 2.33 0.06 79.09 02:48:01 0 8.69 0.00 2.86 4.48 0.07 83.90 02:48:01 1 3.66 0.00 1.52 0.64 0.02 94.16 02:48:01 2 23.24 0.00 2.74 3.06 0.07 70.89 02:48:01 3 28.92 0.00 2.50 1.14 0.07 67.38 Average: all 13.96 0.00 2.87 6.38 0.07 76.72 Average: 0 17.15 0.00 3.48 10.13 0.08 69.17 Average: 1 11.88 0.00 2.32 5.48 0.05 80.27 Average: 2 13.84 0.00 3.04 6.48 0.08 76.56 Average: 3 12.96 0.00 2.65 3.40 0.07 80.91