---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3899 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 9.2G 10G 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 499 5054 0 2422 7192 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:1f:71:6a brd ff:ff:ff:ff:ff:ff inet 10.32.6.251/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe1f:716a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:60:6b:ba 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-3899) 06/20/26 _x86_64_ (4 CPU) 20:31:34 LINUX RESTART (4 CPU) 20:32:02 tps rtps wtps bread/s bwrtn/s 20:33:01 136.45 52.79 83.66 4051.92 41117.25 20:34:01 58.75 0.15 58.60 26.66 9965.88 20:35:01 79.44 34.39 45.04 1784.77 7997.60 20:36:01 30.92 0.68 30.24 77.84 8606.60 Average: 76.14 21.87 54.26 1474.44 16819.98 20:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 5843284 7400780 2324144 28.46 40492 1695304 1000964 10.86 601788 1549112 69308 20:34:01 5534080 7365264 2633348 32.24 58828 1936680 1041068 11.30 652992 1777808 139324 20:35:01 5200552 7373656 2966876 36.33 69700 2256020 995796 10.81 693528 2048160 221608 20:36:01 5165868 7352764 3001560 36.75 73076 2266008 1011724 10.98 722280 2052712 9860 Average: 5435946 7373116 2731482 33.44 60524 2038503 1012388 10.99 667647 1856948 110025 20:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 20:33:01 ens3 429.45 236.69 1261.09 67.94 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:34:01 ens3 59.30 47.63 673.55 5.33 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 20:35:01 ens3 255.62 222.28 3613.06 33.89 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:36:01 ens3 11.88 13.40 9.48 6.36 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 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 188.04 129.54 1389.74 28.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3899) 06/20/26 _x86_64_ (4 CPU) 20:31:34 LINUX RESTART (4 CPU) 20:32:02 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 21.23 0.00 2.69 4.56 1.08 70.45 20:33:01 0 12.14 0.00 1.75 6.87 0.86 78.38 20:33:01 1 24.41 0.00 2.09 5.24 1.02 67.24 20:33:01 2 28.37 0.00 2.48 3.63 1.22 64.30 20:33:01 3 20.01 0.00 4.40 2.47 1.23 71.89 20:34:01 all 18.15 0.00 1.21 1.45 0.84 78.34 20:34:01 0 7.74 0.00 0.45 0.07 0.40 91.34 20:34:01 1 12.29 0.00 1.40 1.85 0.77 83.70 20:34:01 2 6.58 0.00 0.60 2.97 0.40 89.45 20:34:01 3 45.92 0.00 2.41 0.95 1.79 48.94 20:35:01 all 30.51 0.00 2.29 1.76 2.14 63.30 20:35:01 0 25.45 0.00 0.85 1.75 1.71 70.24 20:35:01 1 49.01 0.00 2.84 2.46 2.64 43.05 20:35:01 2 26.78 0.00 3.16 0.32 1.93 67.82 20:35:01 3 20.85 0.00 2.32 2.52 2.27 72.05 20:36:01 all 21.11 0.00 1.00 0.68 0.85 76.36 20:36:01 0 46.13 0.00 1.28 0.10 1.38 51.11 20:36:01 1 17.72 0.00 1.07 0.70 0.62 79.89 20:36:01 2 15.15 0.00 0.80 0.07 0.60 83.38 20:36:01 3 5.42 0.00 0.81 1.86 0.80 91.11 Average: all 22.76 0.00 1.79 2.10 1.23 72.12 Average: 0 22.91 0.00 1.08 2.17 1.09 72.75 Average: 1 25.88 0.00 1.85 2.55 1.26 68.46 Average: 2 19.17 0.00 1.76 1.74 1.04 76.30 Average: 3 23.07 0.00 2.48 1.95 1.52 70.98