---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-909 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 449 837 0 2657 3212 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:de:d7:56 brd ff:ff:ff:ff:ff:ff inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fede:d756/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:b9:7a:16 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-909) 04/25/25 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 170.77 69.36 101.42 5618.66 41855.17 21:41:01 226.88 104.98 121.89 5546.59 22106.08 21:42:01 186.63 53.08 133.54 3033.58 56320.85 21:43:01 85.82 75.69 10.13 3637.79 3483.82 Average: 167.28 75.65 91.63 4454.43 30981.62 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1549856 3299648 2488796 61.62 52200 1849060 949396 18.66 633668 1667108 223248 21:41:01 1053072 3356448 2985580 73.93 72212 2365076 981356 19.29 793944 1966996 198208 21:42:01 637136 3285136 3401516 84.22 105068 2661464 1190408 23.40 1164940 1980208 60068 21:43:01 897064 3286724 3141588 77.79 112476 2398936 924208 18.17 1176196 1714532 6100 Average: 1034282 3306989 3004370 74.39 85489 2318634 1011342 19.88 942187 1832211 121906 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 ens3 426.71 264.87 1444.38 69.30 0.00 0.00 0.00 0.00 21:41:01 lo 2.58 2.58 0.26 0.26 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 380.51 281.63 1035.17 27.51 0.00 0.00 0.00 0.00 21:42:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 265.17 235.36 1535.10 19.00 0.00 0.00 0.00 0.00 21:43:01 lo 11.31 11.31 2.17 2.17 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 248.79 162.82 1234.00 35.19 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.64 0.64 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 330.08 235.98 1313.35 37.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-909) 04/25/25 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 18.09 0.00 2.18 5.18 0.05 74.51 21:40:02 0 16.79 0.00 2.02 6.52 0.05 74.61 21:40:02 1 24.71 0.00 2.26 3.89 0.03 69.11 21:40:02 2 22.04 0.00 1.64 0.84 0.07 75.42 21:40:02 3 8.84 0.00 2.77 9.47 0.05 78.87 21:41:01 all 16.44 0.86 2.51 9.11 0.06 71.02 21:41:01 0 14.47 0.00 1.55 5.99 0.03 77.96 21:41:01 1 29.28 0.00 2.94 9.91 0.09 57.79 21:41:01 2 14.87 3.42 3.06 11.09 0.09 67.47 21:41:01 3 7.17 0.02 2.45 9.48 0.05 80.84 21:42:01 all 71.61 0.00 9.35 1.86 0.14 17.04 21:42:01 0 71.97 0.00 8.94 2.16 0.13 16.80 21:42:01 1 71.49 0.00 9.47 1.43 0.12 17.49 21:42:01 2 71.03 0.00 9.20 0.97 0.12 18.69 21:42:01 3 71.93 0.00 9.81 2.90 0.15 15.21 21:43:01 all 24.07 0.00 2.19 2.30 0.06 71.38 21:43:01 0 23.75 0.00 2.34 1.49 0.05 72.37 21:43:01 1 18.87 0.00 1.40 1.45 0.05 78.23 21:43:01 2 25.84 0.00 2.84 3.06 0.07 68.20 21:43:01 3 27.85 0.00 2.22 3.17 0.08 66.67 Average: all 32.54 0.21 4.05 4.59 0.08 58.53 Average: 0 31.73 0.00 3.71 4.03 0.07 60.46 Average: 1 36.03 0.00 4.01 4.14 0.07 55.75 Average: 2 33.42 0.84 4.17 3.96 0.08 57.52 Average: 3 28.98 0.00 4.31 6.24 0.08 60.38