---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3329 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 11G 9.1G 54% / 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 520 3699 0 3755 7156 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:44:1f:75 brd ff:ff:ff:ff:ff:ff inet 10.32.7.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe44:1f75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:7a:6e:01 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-3329) 06/20/25 _x86_64_ (4 CPU) 21:38:48 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 149.73 69.01 80.72 5603.07 39436.47 21:41:01 57.75 0.30 57.45 31.86 8791.87 21:42:01 235.84 119.00 116.85 5556.54 22279.89 21:43:01 81.58 12.98 68.60 1125.70 29624.39 21:44:01 32.57 5.11 27.46 644.99 17073.51 21:45:01 39.77 28.09 11.68 1267.31 3674.38 21:46:01 20.04 0.87 19.18 77.44 1391.80 Average: 88.18 33.62 54.56 2043.74 17467.65 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5944300 7449952 2223128 27.22 35000 1652116 943968 10.24 546796 1508372 51984 21:41:01 5676832 7404264 2490596 30.49 54524 1842260 985224 10.69 603344 1693780 76236 21:42:01 4648792 7424016 3518636 43.08 97820 2782988 1113636 12.08 921220 2304000 474384 21:43:01 3742952 7352964 4424476 54.17 106588 3574640 1381992 15.00 1402164 2692632 418160 21:44:01 3539056 7054524 4628372 56.67 118376 3465612 1558596 16.91 1897088 2396460 124960 21:45:01 3763284 7297588 4404144 53.92 119204 3486308 1036092 11.24 1648636 2425732 14704 21:46:01 3767152 7306560 4400276 53.88 121372 3489524 1028348 11.16 1646116 2424648 10400 Average: 4440338 7327124 3727090 45.63 93269 2899064 1149694 12.47 1237909 2206518 167261 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 398.97 232.41 1035.75 66.04 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:41:01 ens3 62.00 45.00 701.71 5.91 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 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 21:42:01 ens3 618.50 419.53 2322.36 37.96 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 lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 21:43:01 ens3 7.28 5.30 0.90 0.53 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 ens3 0.35 0.50 0.06 0.11 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 6.98 6.98 1.41 1.41 0.00 0.00 0.00 0.00 21:45:01 ens3 249.07 133.89 1565.81 27.39 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 4.62 4.62 0.78 0.78 0.00 0.00 0.00 0.00 21:46:01 ens3 12.48 12.51 9.69 6.35 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 192.65 121.30 805.13 20.61 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 2.35 2.35 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3329) 06/20/25 _x86_64_ (4 CPU) 21:38:48 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 18.07 0.00 2.84 4.60 2.09 72.40 21:40:01 0 23.84 0.00 2.66 6.17 2.39 64.93 21:40:01 1 10.30 0.00 1.68 3.52 1.94 82.56 21:40:01 2 19.36 0.00 5.67 3.33 2.39 69.25 21:40:01 3 18.79 0.00 1.36 5.35 1.68 72.82 21:41:01 all 20.16 0.00 1.35 1.84 1.11 75.54 21:41:01 0 18.67 0.00 1.05 0.18 0.97 79.13 21:41:01 1 10.97 0.00 1.13 1.50 1.00 85.41 21:41:01 2 35.17 0.00 2.16 5.61 1.96 55.11 21:41:01 3 15.81 0.00 1.02 0.07 0.53 82.58 21:42:01 all 18.33 1.58 4.00 8.33 3.00 64.76 21:42:01 0 11.03 0.00 2.89 6.00 2.41 77.67 21:42:01 1 16.45 1.69 4.67 9.05 3.16 64.98 21:42:01 2 12.79 4.58 4.42 10.06 3.47 64.68 21:42:01 3 33.06 0.02 4.03 8.18 2.92 51.79 21:43:01 all 74.99 0.00 9.54 0.17 6.82 8.48 21:43:01 0 74.19 0.00 8.92 0.23 7.22 9.44 21:43:01 1 78.75 0.00 11.16 0.23 5.89 3.96 21:43:01 2 73.19 0.00 9.35 0.15 7.20 10.11 21:43:01 3 73.83 0.00 8.73 0.05 7.00 10.38 21:44:01 all 45.42 0.00 8.51 0.23 6.00 39.84 21:44:01 0 41.72 0.00 7.94 0.32 6.38 43.63 21:44:01 1 54.20 0.00 9.87 0.26 5.30 30.38 21:44:01 2 43.08 0.00 7.93 0.13 5.94 42.91 21:44:01 3 42.63 0.00 8.30 0.20 6.38 42.48 21:45:01 all 24.71 0.00 1.47 0.90 2.66 70.26 21:45:01 0 36.05 0.00 1.26 0.46 2.61 59.62 21:45:01 1 17.28 0.00 1.89 1.90 2.68 76.25 21:45:01 2 27.13 0.00 1.39 0.41 2.75 68.30 21:45:01 3 18.42 0.00 1.33 0.83 2.60 76.83 21:46:01 all 21.02 0.00 1.00 0.61 1.31 76.06 21:46:01 0 20.38 0.00 1.21 0.15 1.54 76.71 21:46:01 1 37.36 0.00 1.30 0.28 1.66 59.40 21:46:01 2 25.21 0.00 0.98 0.20 1.54 72.07 21:46:01 3 1.03 0.00 0.50 1.85 0.50 96.12 Average: all 31.82 0.23 4.10 2.38 3.29 58.19 Average: 0 32.29 0.00 3.71 1.93 3.36 58.71 Average: 1 32.19 0.24 4.53 2.39 3.09 57.55 Average: 2 33.69 0.66 4.56 2.85 3.61 54.64 Average: 3 29.09 0.00 3.61 2.36 3.09 61.84