---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474869 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 9.0G 11G 47% / 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 505 5220 0 2250 7195 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:99:43:2c brd ff:ff:ff:ff:ff:ff inet 10.32.6.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe99:432c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:77:6c:0b 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-474869) 07/08/25 _x86_64_ (4 CPU) 23:46:33 LINUX RESTART (4 CPU) 23:47:02 tps rtps wtps bread/s bwrtn/s 23:48:01 128.12 52.85 75.27 4046.21 39812.45 23:49:01 52.78 0.17 52.61 28.51 8644.77 23:50:01 90.88 47.63 43.26 4373.80 7969.87 23:51:01 20.86 4.33 16.53 172.37 1842.09 Average: 72.93 26.13 46.80 2147.21 14463.08 23:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:48:01 5894400 7407636 2273020 27.83 36764 1656856 1003260 10.89 587672 1513900 61328 23:49:01 5704736 7417044 2462684 30.15 53400 1828328 973084 10.56 586004 1684032 71976 23:50:01 5187444 7201324 2979976 36.49 60136 2115860 1213756 13.17 875632 1895588 39944 23:51:01 5287848 7313808 2879572 35.26 62072 2126132 1053172 11.43 800944 1870120 29676 Average: 5518607 7334953 2648813 32.43 53093 1931794 1060818 11.51 712563 1740910 50731 23:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:48:01 ens3 194.07 137.79 977.89 58.13 0.00 0.00 0.00 0.00 23:48:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 23:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 ens3 46.50 30.23 649.46 4.02 0.00 0.00 0.00 0.00 23:49:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 23:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 ens3 184.27 74.70 1627.00 12.19 0.00 0.00 0.00 0.00 23:50:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 23:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:51:01 ens3 17.35 15.96 11.58 9.20 0.00 0.00 0.00 0.00 23:51:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 110.20 64.37 815.80 20.73 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-474869) 07/08/25 _x86_64_ (4 CPU) 23:46:33 LINUX RESTART (4 CPU) 23:47:02 CPU %user %nice %system %iowait %steal %idle 23:48:01 all 18.68 0.00 3.14 6.48 6.08 65.62 23:48:01 0 26.51 0.00 2.21 5.51 5.97 59.80 23:48:01 1 8.02 0.00 2.72 11.36 5.35 72.54 23:48:01 2 10.31 0.00 5.10 7.59 6.66 70.35 23:48:01 3 30.00 0.00 2.51 1.41 6.35 59.72 23:49:01 all 17.79 0.00 1.45 2.86 3.52 74.37 23:49:01 0 19.64 0.00 1.70 6.31 3.75 68.59 23:49:01 1 20.67 0.00 1.60 2.22 3.28 72.23 23:49:01 2 6.24 0.00 0.70 0.21 3.58 89.27 23:49:01 3 24.75 0.00 1.85 2.74 3.44 67.22 23:50:01 all 15.42 0.00 1.72 3.53 5.60 73.74 23:50:01 0 18.75 0.00 2.26 7.89 5.99 65.11 23:50:01 1 12.82 0.00 1.18 1.26 4.67 80.06 23:50:01 2 12.25 0.00 1.79 2.39 6.30 77.28 23:50:01 3 17.90 0.00 1.60 2.59 5.42 72.49 23:51:01 all 22.39 0.00 1.22 1.23 4.91 70.27 23:51:01 0 17.29 0.00 1.19 0.28 4.28 76.96 23:51:01 1 25.24 0.00 1.23 0.89 5.69 66.96 23:51:01 2 38.85 0.00 1.91 3.52 6.45 49.28 23:51:01 3 8.07 0.00 0.51 0.21 3.19 88.01 Average: all 18.56 0.00 1.88 3.51 5.02 71.03 Average: 0 20.52 0.00 1.84 5.01 4.99 67.64 Average: 1 16.72 0.00 1.68 3.90 4.75 72.95 Average: 2 16.89 0.00 2.36 3.41 5.74 71.61 Average: 3 20.14 0.00 1.62 1.74 4.60 71.90