---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6963 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 12G 7.7G 60% / 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 518 2460 0 4997 7159 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:47:dd:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe47:ddd3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:34:4f:a7 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-6963) 02/18/26 _x86_64_ (4 CPU) 18:56:47 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 151.04 68.76 82.29 5565.87 40373.42 18:59:01 54.91 0.27 54.64 27.20 7628.60 19:00:01 150.77 12.88 137.90 2237.68 85416.89 19:01:01 103.43 0.13 103.30 12.66 43050.69 19:02:01 21.22 0.63 20.58 44.93 1363.47 Average: 96.28 16.53 79.75 1577.76 35571.08 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 5904724 7461972 2262704 27.70 35020 1700980 944968 10.25 544224 1545400 71448 18:59:01 5615304 7420412 2552124 31.25 55216 1915444 973816 10.57 598684 1752880 156492 19:00:01 2734228 7398300 5433200 66.52 99360 4593460 1187968 12.89 697352 4361692 353760 19:01:01 2588992 7384368 5578436 68.30 119616 4649856 1167116 12.66 927812 4220860 1456 19:02:01 2560768 7369556 5606660 68.65 121416 4660240 1022400 11.09 1061076 4115076 9784 Average: 3880803 7406922 4286625 52.48 86126 3503996 1059254 11.49 765830 3199182 118588 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 ens3 471.30 274.49 1522.38 68.62 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 18:59:01 ens3 71.77 60.29 850.70 6.91 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 19:00:01 ens3 420.34 180.76 13267.00 15.41 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 19:01:01 ens3 171.42 91.90 303.70 60.33 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:02:01 ens3 121.17 210.82 21.84 1542.77 0.00 0.00 0.00 0.00 19:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 251.22 163.65 3193.90 338.75 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 1.21 1.21 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6963) 02/18/26 _x86_64_ (4 CPU) 18:56:47 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 18.10 0.00 2.78 4.91 1.42 72.79 18:58:01 0 16.20 0.00 1.64 5.74 1.08 75.33 18:58:01 1 13.61 0.00 4.75 4.05 1.53 76.07 18:58:01 2 21.69 0.00 2.52 5.23 1.59 68.98 18:58:01 3 20.92 0.00 2.23 4.62 1.51 70.71 18:59:01 all 18.45 0.00 1.11 1.79 1.38 77.27 18:59:01 0 14.38 0.00 0.93 2.14 1.13 81.43 18:59:01 1 3.00 0.00 0.21 0.03 1.90 94.85 18:59:01 2 51.41 0.00 2.85 0.73 1.88 43.12 18:59:01 3 5.31 0.00 0.50 4.28 0.57 89.35 19:00:01 all 24.32 0.00 9.91 2.10 2.52 61.14 19:00:01 0 19.78 0.00 10.93 3.02 2.16 64.11 19:00:01 1 19.28 0.00 9.22 2.08 2.57 66.85 19:00:01 2 39.15 0.00 10.05 1.06 2.94 46.79 19:00:01 3 19.08 0.00 9.42 2.25 2.43 66.82 19:01:01 all 36.22 0.00 16.12 2.00 1.56 44.09 19:01:01 0 37.62 0.00 16.85 2.21 1.52 41.80 19:01:01 1 41.31 0.00 15.10 1.43 1.57 40.58 19:01:01 2 33.80 0.00 16.41 0.44 1.67 47.68 19:01:01 3 32.16 0.00 16.13 3.91 1.49 46.30 19:02:01 all 25.02 0.00 1.37 0.57 0.93 72.11 19:02:01 0 27.55 0.00 1.57 0.35 0.90 69.63 19:02:01 1 35.14 0.00 1.56 1.66 1.17 60.47 19:02:01 2 27.09 0.00 1.50 0.23 1.17 70.01 19:02:01 3 10.31 0.00 0.82 0.03 0.47 88.38 Average: all 24.39 0.00 6.23 2.28 1.56 65.54 Average: 0 23.09 0.00 6.37 2.69 1.36 66.49 Average: 1 22.36 0.00 6.12 1.85 1.74 67.92 Average: 2 34.62 0.00 6.64 1.54 1.85 55.35 Average: 3 17.53 0.00 5.79 3.02 1.29 72.37