---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6947 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 13G 6.6G 66% / 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 557 1135 0 6283 7120 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:1e:fb:62 brd ff:ff:ff:ff:ff:ff inet 10.32.7.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe1e:fb62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:6d:c5:64 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-6947) 02/18/26 _x86_64_ (4 CPU) 13:42:43 LINUX RESTART (4 CPU) 13:43:02 tps rtps wtps bread/s bwrtn/s 13:44:01 158.53 70.34 88.19 5699.64 40964.19 13:45:01 38.74 0.22 38.53 23.20 4906.25 13:46:01 131.34 12.83 118.51 2288.29 55414.23 13:47:01 192.75 0.98 191.77 11.46 87340.24 13:48:01 69.26 0.00 69.26 0.00 24952.75 13:49:01 25.88 0.03 25.85 0.27 7425.16 13:50:01 46.60 0.37 46.23 26.12 7070.44 Average: 94.58 11.97 82.61 1138.94 32561.10 13:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:01 5858528 7379564 2308892 28.27 36324 1664496 1029236 11.17 619548 1518068 47504 13:45:01 5680096 7413168 2487324 30.45 53856 1846684 972644 10.55 593092 1698072 170256 13:46:01 3455752 7272616 4711668 57.69 86928 3806400 1415280 15.36 868616 3518552 591336 13:47:01 2239020 7252924 5928400 72.59 135716 4833040 1422836 15.44 1039184 4436568 700 13:48:01 1550392 7342108 6617028 81.02 158224 5502240 1337192 14.51 1117136 4959628 18588 13:49:01 1042632 7314192 7124788 87.23 162316 5950656 1431888 15.54 1435796 5122016 280856 13:50:01 1114892 7240148 7052528 86.35 164248 5820676 1146020 12.44 1424496 5082340 26824 Average: 2991616 7316389 5175804 63.37 113945 4203456 1250728 13.57 1013981 3762178 162295 13:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:01 ens3 429.25 249.14 1141.99 69.23 0.00 0.00 0.00 0.00 13:44:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 ens3 51.72 43.09 618.75 4.59 0.00 0.00 0.00 0.00 13:45:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 ens3 663.69 359.49 14770.22 29.63 0.00 0.00 0.00 0.00 13:46:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 ens3 125.93 86.30 501.48 6.79 0.00 0.00 0.00 0.00 13:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 ens3 299.57 273.91 2684.36 28.34 0.00 0.00 0.00 0.00 13:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 ens3 64.14 41.83 57.51 20.16 0.00 0.00 0.00 0.00 13:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 ens3 125.81 215.08 21.43 1580.42 0.00 0.00 0.00 0.00 13:50:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 251.02 181.10 2831.92 248.91 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 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-6947) 02/18/26 _x86_64_ (4 CPU) 13:42:43 LINUX RESTART (4 CPU) 13:43:02 CPU %user %nice %system %iowait %steal %idle 13:44:01 all 17.55 0.00 2.92 5.08 0.96 73.49 13:44:01 0 15.79 0.00 4.38 6.29 0.95 72.59 13:44:01 1 20.14 0.00 2.10 1.92 0.90 74.94 13:44:01 2 19.30 0.00 3.50 6.92 1.09 69.19 13:44:01 3 14.99 0.00 1.72 5.17 0.90 77.22 13:45:01 all 13.95 0.00 0.88 1.32 0.55 83.29 13:45:01 0 35.28 0.00 2.20 1.20 1.15 60.17 13:45:01 1 0.77 0.00 0.12 0.58 0.22 98.32 13:45:01 2 2.32 0.00 0.40 3.34 0.22 93.72 13:45:01 3 17.43 0.00 0.81 0.13 0.63 80.99 13:46:01 all 22.08 0.00 6.48 2.44 1.59 67.40 13:46:01 0 17.29 0.00 6.31 3.27 1.40 71.74 13:46:01 1 26.61 0.00 6.78 2.35 1.76 62.50 13:46:01 2 28.16 0.00 6.73 1.78 1.92 61.40 13:46:01 3 16.23 0.00 6.08 2.41 1.30 73.99 13:47:01 all 21.48 0.00 10.07 3.84 1.34 63.27 13:47:01 0 20.77 0.00 10.18 2.42 1.48 65.15 13:47:01 1 20.46 0.00 10.06 9.53 1.31 58.63 13:47:01 2 18.51 0.00 9.49 2.17 1.34 68.49 13:47:01 3 26.19 0.00 10.57 1.26 1.21 60.78 13:48:01 all 15.87 0.00 6.54 0.88 1.11 75.60 13:48:01 0 9.84 0.00 4.70 0.35 0.90 84.21 13:48:01 1 17.95 0.00 7.55 1.87 1.17 71.46 13:48:01 2 21.85 0.00 6.72 0.39 1.41 69.63 13:48:01 3 13.87 0.00 7.20 0.94 0.99 77.00 13:49:01 all 45.12 0.00 8.02 0.35 2.39 44.12 13:49:01 0 44.00 0.00 7.65 0.05 1.99 46.31 13:49:01 1 46.30 0.00 8.10 0.30 2.41 42.89 13:49:01 2 45.46 0.00 8.36 0.27 2.92 42.99 13:49:01 3 44.70 0.00 7.92 0.80 2.23 44.35 13:50:01 all 24.81 0.00 1.61 1.24 1.01 71.33 13:50:01 0 45.31 0.00 1.67 0.65 1.35 51.02 13:50:01 1 14.12 0.00 1.45 2.72 0.55 81.15 13:50:01 2 29.01 0.00 2.40 0.65 1.25 66.68 13:50:01 3 10.88 0.00 0.93 0.93 0.88 86.38 Average: all 23.00 0.00 5.21 2.15 1.28 68.36 Average: 0 26.95 0.00 5.29 2.02 1.32 64.42 Average: 1 20.90 0.00 5.16 2.74 1.19 70.02 Average: 2 23.54 0.00 5.37 2.21 1.45 67.44 Average: 3 20.63 0.00 5.02 1.65 1.16 71.54