---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4249 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: 2800.000 BogoMIPS: 5600.00 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 700K 797M 1% /run /dev/vda1 20G 9.2G 11G 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: 7975 501 5026 0 2448 7188 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:99:5f:dc brd ff:ff:ff:ff:ff:ff inet 10.32.6.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe99:5fdc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:33:3d:6e 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-4249) 07/01/25 _x86_64_ (4 CPU) 01:19:45 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 153.57 69.32 84.25 5601.47 41046.51 01:22:01 59.71 0.25 59.46 27.86 8660.85 01:23:01 125.04 61.98 63.06 2889.60 18076.04 01:24:01 4.60 0.02 4.58 0.13 1899.68 01:25:01 9.95 0.15 9.80 10.13 756.81 01:26:01 2.32 0.00 2.32 0.00 127.71 01:27:01 18.05 6.53 11.51 246.09 1630.93 01:28:01 20.16 0.78 19.38 21.86 1331.82 Average: 49.02 17.29 31.73 1095.90 9172.76 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 5836968 7391668 2330452 28.53 36272 1698432 1011396 10.97 636620 1524132 54660 01:22:01 5560860 7368644 2606560 31.91 56792 1916308 1022696 11.10 674896 1732000 104804 01:23:01 5283372 7444212 2884048 35.31 65820 2246596 928268 10.07 925456 1731156 56092 01:24:01 5282676 7443484 2884744 35.32 65888 2246608 928268 10.07 925400 1731160 28 01:25:01 5276972 7441116 2890448 35.39 66000 2249596 1036712 11.25 930872 1730680 1996 01:26:01 5278108 7442952 2889312 35.38 66076 2250208 979576 10.63 930348 1730956 836 01:27:01 5176388 7390772 2991032 36.62 68328 2297328 977416 10.61 998920 1763964 26608 01:28:01 5145600 7359828 3021820 37.00 70504 2294464 996984 10.82 1033564 1758624 10992 Average: 5355118 7410334 2812302 34.43 61960 2149942 985164 10.69 882010 1712834 32002 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:21:01 ens3 498.30 272.62 1701.10 72.10 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 01:22:01 ens3 54.08 45.28 657.78 5.72 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 3.66 3.66 0.35 0.35 0.00 0.00 0.00 0.00 01:23:01 ens3 140.65 89.09 527.83 8.15 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 7.98 7.98 3.15 3.15 0.00 0.00 0.00 0.00 01:25:01 ens3 6.43 6.05 1.21 1.43 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 18.95 18.95 52.88 52.88 0.00 0.00 0.00 0.00 01:26:01 ens3 5.78 4.80 1.25 1.23 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 1.28 1.28 0.18 0.18 0.00 0.00 0.00 0.00 01:27:01 ens3 87.72 40.94 564.93 10.93 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 01:28:01 ens3 8.61 10.31 6.41 7.76 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 4.34 4.34 7.11 7.11 0.00 0.00 0.00 0.00 Average: ens3 100.13 58.59 432.36 13.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4249) 07/01/25 _x86_64_ (4 CPU) 01:19:45 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 19.29 0.00 2.98 4.66 1.90 71.18 01:21:01 0 12.89 0.00 4.06 3.19 1.75 78.11 01:21:01 1 26.18 0.00 2.60 3.93 2.05 65.24 01:21:01 2 20.92 0.00 1.95 4.10 1.77 71.27 01:21:01 3 17.14 0.00 3.33 7.42 2.02 70.09 01:22:01 all 20.23 0.00 1.23 2.06 0.93 75.56 01:22:01 0 3.70 0.00 0.62 2.76 0.45 92.47 01:22:01 1 27.53 0.00 1.88 0.25 1.07 69.27 01:22:01 2 37.92 0.00 1.70 5.11 1.58 53.69 01:22:01 3 11.66 0.00 0.72 0.12 0.58 86.93 01:23:01 all 11.48 2.70 6.15 3.38 1.61 74.69 01:23:01 0 5.13 2.77 3.38 5.18 1.26 82.29 01:23:01 1 19.82 0.03 3.86 4.40 1.59 70.29 01:23:01 2 13.34 3.33 13.49 2.52 1.96 65.36 01:23:01 3 7.61 4.64 3.81 1.44 1.66 80.85 01:24:01 all 0.17 0.00 0.04 0.09 0.07 99.63 01:24:01 0 0.62 0.00 0.03 0.15 0.13 99.07 01:24:01 1 0.02 0.00 0.02 0.00 0.05 99.92 01:24:01 2 0.02 0.00 0.07 0.20 0.10 99.62 01:24:01 3 0.00 0.00 0.02 0.00 0.02 99.97 01:25:01 all 4.22 0.00 3.99 0.04 0.57 91.19 01:25:01 0 3.34 0.00 1.52 0.02 0.60 94.52 01:25:01 1 4.88 0.00 7.70 0.02 0.63 86.77 01:25:01 2 4.54 0.00 5.06 0.12 0.62 89.66 01:25:01 3 4.10 0.00 1.72 0.00 0.43 93.75 01:26:01 all 0.42 0.00 0.18 0.03 0.19 99.17 01:26:01 0 0.27 0.00 0.20 0.00 0.30 99.23 01:26:01 1 0.20 0.00 0.18 0.02 0.15 99.45 01:26:01 2 1.06 0.00 0.23 0.12 0.20 98.39 01:26:01 3 0.17 0.00 0.13 0.00 0.10 99.60 01:27:01 all 11.62 0.00 0.83 0.40 0.79 86.35 01:27:01 0 8.16 0.00 0.87 0.12 0.82 90.04 01:27:01 1 30.71 0.00 1.08 0.38 1.27 66.56 01:27:01 2 3.62 0.00 0.48 0.79 0.48 94.63 01:27:01 3 4.06 0.00 0.90 0.32 0.62 94.11 01:28:01 all 21.02 0.00 0.94 0.67 0.96 76.41 01:28:01 0 0.38 0.00 0.25 0.03 0.35 98.98 01:28:01 1 77.25 0.00 2.45 0.33 2.45 17.52 01:28:01 2 5.84 0.00 0.71 1.96 0.56 90.92 01:28:01 3 0.62 0.00 0.33 0.38 0.50 98.17 Average: all 11.05 0.33 2.03 1.41 0.88 84.29 Average: 0 4.31 0.34 1.36 1.42 0.71 91.87 Average: 1 23.35 0.00 2.47 1.16 1.16 71.87 Average: 2 10.89 0.41 2.94 1.86 0.91 83.00 Average: 3 5.66 0.57 1.36 1.21 0.74 90.45