---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6945 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 14G 5.8G 70% / 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 763 657 0 6555 6916 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:b8:dd:3d brd ff:ff:ff:ff:ff:ff inet 10.32.7.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:feb8:dd3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:e1:fa:e7 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-6945) 02/18/26 _x86_64_ (4 CPU) 13:41:24 LINUX RESTART (4 CPU) 13:42:01 tps rtps wtps bread/s bwrtn/s 13:43:01 96.25 26.93 69.32 980.64 5589.87 13:44:01 74.06 12.44 61.62 2237.81 10384.41 13:45:01 178.42 0.65 177.77 8.00 101398.17 13:46:01 190.32 0.57 189.75 6.53 51430.36 13:47:01 114.10 0.05 114.05 6.80 22259.51 13:48:01 164.34 9.90 154.44 403.13 30783.67 13:49:01 19.08 0.73 18.35 44.66 1353.77 Average: 119.51 7.32 112.18 526.87 31884.43 13:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:43:01 5711428 7331632 2456000 30.07 42188 1754992 1063888 11.54 682848 1595812 109784 13:44:01 5098940 7381932 3068488 37.57 63248 2375296 1170128 12.70 669352 2174524 462248 13:45:01 2586692 7362104 5580736 68.33 129016 4622052 1224552 13.29 826580 4326716 652580 13:46:01 1253860 7223324 6913568 84.65 164492 5672692 1600324 17.36 1296756 5073708 467796 13:47:01 1039936 7340996 7127492 87.27 167764 5991840 1376708 14.94 1295676 5281488 171828 13:48:01 754472 7151264 7412956 90.76 192980 6001856 1317960 14.30 1438432 5359924 248 13:49:01 681936 7088440 7485492 91.65 194456 6009636 1278648 13.87 1550136 5320740 9148 Average: 2446752 7268527 5720676 70.04 136306 4632623 1290315 14.00 1108540 4161845 267662 13:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 ens3 420.86 247.58 1497.26 68.50 0.00 0.00 0.00 0.00 13:43:01 lo 0.67 0.67 0.06 0.06 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 13:44:01 ens3 209.40 119.47 5720.31 12.90 0.00 0.00 0.00 0.00 13:44:01 lo 2.33 2.33 0.21 0.21 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 13:45:01 ens3 484.55 239.03 9270.68 17.93 0.00 0.00 0.00 0.00 13:45:01 lo 0.00 0.00 0.00 0.00 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 13:46:01 ens3 467.49 366.39 3832.47 27.79 0.00 0.00 0.00 0.00 13:46:01 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 13:47:01 ens3 128.19 126.31 1371.49 11.16 0.00 0.00 0.00 0.00 13:47:01 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 13:48:01 ens3 151.02 131.11 489.70 48.87 0.00 0.00 0.00 0.00 13:48:01 lo 2.40 2.40 0.21 0.21 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 13:49:01 ens3 105.77 210.08 19.37 1585.80 0.00 0.00 0.00 0.00 13:49:01 lo 1.53 1.53 0.14 0.14 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: ens3 281.03 205.70 3171.69 253.26 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 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-6945) 02/18/26 _x86_64_ (4 CPU) 13:41:24 LINUX RESTART (4 CPU) 13:42:01 CPU %user %nice %system %iowait %steal %idle 13:43:01 all 22.02 0.00 1.62 2.94 1.96 71.46 13:43:01 0 19.23 0.00 1.75 1.09 2.21 75.72 13:43:01 1 35.64 0.00 1.70 3.65 1.91 57.10 13:43:01 2 25.73 0.00 1.94 0.79 2.48 69.05 13:43:01 3 7.53 0.00 1.11 6.25 1.24 83.87 13:44:01 all 17.50 0.00 2.03 2.10 1.86 76.51 13:44:01 0 8.98 0.00 1.41 1.54 1.44 86.64 13:44:01 1 13.85 0.00 1.74 0.83 1.79 81.80 13:44:01 2 40.97 0.00 3.52 0.88 2.77 51.87 13:44:01 3 6.25 0.00 1.46 5.14 1.44 85.72 13:45:01 all 22.44 0.00 11.64 2.94 3.24 59.74 13:45:01 0 19.04 0.00 10.95 1.81 2.78 65.41 13:45:01 1 22.78 0.00 10.71 0.70 3.34 62.47 13:45:01 2 21.39 0.00 15.63 3.66 3.83 55.48 13:45:01 3 26.51 0.00 9.34 5.60 3.03 55.52 13:46:01 all 19.73 0.00 5.39 4.58 3.25 67.05 13:46:01 0 22.60 0.00 6.75 2.48 2.85 65.31 13:46:01 1 24.73 0.00 5.49 5.94 3.40 60.44 13:46:01 2 15.22 0.00 5.13 3.70 3.85 72.09 13:46:01 3 16.37 0.00 4.19 6.22 2.88 70.34 13:47:01 all 39.08 0.00 6.88 2.81 4.82 46.42 13:47:01 0 36.83 0.00 6.72 5.78 4.42 46.24 13:47:01 1 41.19 0.00 7.02 2.06 4.65 45.08 13:47:01 2 37.06 0.00 6.79 1.69 5.44 49.01 13:47:01 3 41.20 0.00 6.99 1.70 4.78 45.34 13:48:01 all 43.06 0.00 8.96 3.29 5.14 39.55 13:48:01 0 42.30 0.00 8.90 1.87 4.85 42.07 13:48:01 1 41.63 0.00 9.16 3.82 4.94 40.45 13:48:01 2 44.17 0.00 8.95 4.23 5.58 37.09 13:48:01 3 44.16 0.00 8.82 3.23 5.20 38.59 13:49:01 all 23.29 0.00 1.04 0.70 2.20 72.77 13:49:01 0 27.29 0.00 1.03 0.30 2.09 69.30 13:49:01 1 38.36 0.00 1.10 0.17 2.23 58.15 13:49:01 2 6.82 0.00 0.76 2.00 2.36 88.06 13:49:01 3 20.89 0.00 1.31 0.35 2.10 75.36 Average: all 26.75 0.00 5.35 2.76 3.21 61.92 Average: 0 25.19 0.00 5.35 2.13 2.95 64.39 Average: 1 31.19 0.00 5.27 2.45 3.18 57.91 Average: 2 27.35 0.00 6.06 2.42 3.76 60.41 Average: 3 23.28 0.00 4.74 4.06 2.95 64.97