---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9598 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 696K 797M 1% /run /dev/vda1 20G 13G 6.5G 67% / 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 712 899 0 6363 6965 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:5f:7f:51 brd ff:ff:ff:ff:ff:ff inet 10.32.7.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe5f:7f51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:51:3d:a9 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-9598) 08/31/26 _x86_64_ (4 CPU) 01:35:47 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 156.17 69.27 86.90 5594.13 39736.46 01:38:01 62.28 1.87 60.41 61.31 9817.53 01:39:01 153.44 13.18 140.26 2261.76 84680.02 01:40:01 135.49 0.62 134.88 10.80 62732.34 01:41:01 42.01 0.18 41.83 2.67 17080.26 01:42:01 20.81 0.00 20.81 0.00 8578.70 01:43:02 49.65 0.35 49.30 23.18 4116.06 Average: 88.55 12.21 76.34 1136.11 32388.34 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 5901080 7415088 2266340 27.75 36876 1657768 972456 10.55 579164 1516268 58052 01:38:01 5554380 7337536 2613040 31.99 56596 1893400 1028544 11.16 672176 1741100 109744 01:39:01 3179628 7349836 4987792 61.07 104540 4098936 1202128 13.04 719236 3900352 352332 01:40:01 1797444 7343528 6369976 77.99 140912 5328288 1299416 14.10 872636 5012208 170840 01:41:01 1012992 7313324 7154428 87.60 162428 5970932 1368876 14.85 1220528 5354440 365288 01:42:01 1139588 7310356 7027832 86.05 163700 5841740 1548296 16.80 1217948 5233424 740 01:43:02 943748 7150944 7223672 88.44 165472 5892088 1252964 13.60 1433448 5232508 25500 Average: 2789837 7317230 5377583 65.84 118646 4383307 1238954 13.44 959305 3998614 154642 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 01:37:01 ens3 365.74 202.17 1079.38 64.48 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 01:38:01 ens3 55.33 46.12 827.85 15.11 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 01:39:01 ens3 514.21 285.57 14324.01 22.75 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:40:01 ens3 344.28 256.62 2768.56 33.78 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 ens3 122.79 92.12 501.64 28.46 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 lo 3.05 3.05 0.52 0.52 0.00 0.00 0.00 0.00 01:42:01 ens3 3.72 2.67 5.49 1.49 0.00 0.00 0.00 0.00 01:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:02 lo 5.60 5.60 0.62 0.62 0.00 0.00 0.00 0.00 01:43:02 ens3 76.62 122.62 18.15 823.36 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 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 211.79 143.98 2788.94 141.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9598) 08/31/26 _x86_64_ (4 CPU) 01:35:47 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 18.87 0.00 2.71 5.16 1.20 72.07 01:37:01 0 13.07 0.00 1.90 3.35 1.07 80.63 01:37:01 1 9.98 0.00 4.62 9.47 1.20 74.74 01:37:01 2 12.89 0.00 1.70 3.57 1.07 80.76 01:37:01 3 39.55 0.00 2.59 4.24 1.47 52.15 01:38:01 all 20.29 0.00 1.23 1.95 0.80 75.72 01:38:01 0 14.35 0.00 0.93 0.08 0.42 84.22 01:38:01 1 19.19 0.00 1.43 1.32 0.85 77.21 01:38:01 2 22.31 0.00 1.65 5.76 0.90 69.39 01:38:01 3 25.34 0.00 0.91 0.63 1.03 72.08 01:39:01 all 22.33 0.00 9.05 2.58 2.42 63.62 01:39:01 0 31.83 0.00 8.98 6.69 2.72 49.78 01:39:01 1 16.97 0.00 8.41 0.54 2.16 71.91 01:39:01 2 23.05 0.00 10.08 2.29 2.58 62.01 01:39:01 3 17.48 0.00 8.71 0.80 2.22 70.79 01:40:01 all 16.24 0.00 8.11 2.52 1.17 71.96 01:40:01 0 24.13 0.00 8.72 3.87 1.39 61.89 01:40:01 1 12.58 0.00 7.63 0.35 1.18 78.26 01:40:01 2 12.89 0.00 8.10 1.11 1.00 76.90 01:40:01 3 15.35 0.00 8.01 4.77 1.12 70.75 01:41:01 all 64.52 0.00 11.35 0.16 3.55 20.43 01:41:01 0 65.37 0.00 11.91 0.03 3.48 19.21 01:41:01 1 66.12 0.00 10.63 0.23 3.65 19.37 01:41:01 2 64.98 0.00 10.86 0.03 3.71 20.42 01:41:01 3 61.61 0.00 12.02 0.33 3.33 22.70 01:42:01 all 12.64 0.00 3.14 0.29 1.30 82.63 01:42:01 0 12.47 0.00 2.72 0.37 1.27 83.17 01:42:01 1 13.28 0.00 3.22 0.47 1.40 81.64 01:42:01 2 12.73 0.00 3.24 0.03 1.41 82.58 01:42:01 3 12.12 0.00 3.32 0.27 1.13 83.16 01:43:02 all 15.28 0.00 1.77 1.04 0.93 80.99 01:43:02 0 7.64 0.00 1.65 1.87 0.69 88.15 01:43:02 1 32.57 0.00 2.65 0.67 1.26 62.85 01:43:02 2 10.63 0.00 1.20 0.32 0.92 86.94 01:43:02 3 10.21 0.00 1.62 1.33 0.85 85.98 Average: all 24.34 0.00 5.32 1.95 1.62 66.76 Average: 0 24.11 0.00 5.25 2.31 1.57 66.75 Average: 1 24.42 0.00 5.50 1.87 1.67 66.54 Average: 2 22.82 0.00 5.25 1.87 1.66 68.40 Average: 3 25.99 0.00 5.30 1.76 1.59 65.35