---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6143 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 13G 7.0G 64% / 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 543 1548 0 5884 7134 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:19:e2:4c brd ff:ff:ff:ff:ff:ff inet 10.32.6.155/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe19:e24c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:14:69:8d 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-6143) 07/18/26 _x86_64_ (4 CPU) 15:33:27 LINUX RESTART (4 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:01 102.62 29.46 73.15 1072.35 6148.58 15:36:01 88.20 23.33 64.88 3204.67 35734.22 15:37:01 154.64 0.55 154.09 10.80 82699.95 15:38:01 312.96 0.63 312.33 12.40 36395.33 15:39:01 65.74 20.43 45.32 667.38 7784.74 15:40:01 55.36 9.46 45.90 730.69 6709.10 Average: 129.92 13.98 115.95 949.74 29244.48 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 5627708 7345724 2539720 31.10 50676 1836964 1035328 11.23 694208 1655160 181340 15:36:01 4320312 7379820 3847116 47.10 69860 3124676 1190360 12.92 642792 2943888 386536 15:37:01 2203660 7280220 5963768 73.02 122592 4924820 1405168 15.25 869264 4661896 673204 15:38:01 1563524 7018056 6603904 80.86 156036 5218688 1932296 20.97 1351108 4764600 160848 15:39:01 1720004 7282020 6447424 78.94 157840 5325076 1229712 13.34 1255448 4707284 56232 15:40:01 1606140 7322096 6561288 80.33 159312 5474816 1066440 11.57 1275976 4798648 26548 Average: 2840225 7271323 5327203 65.22 119386 4317507 1309884 14.21 1014799 3921913 247451 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:35:01 ens3 410.81 239.21 1459.21 66.97 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 15:36:01 ens3 536.04 307.48 14313.62 24.13 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 104.08 73.77 541.59 5.85 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 76.67 71.06 440.31 6.93 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 15:39:01 ens3 87.62 64.38 856.36 8.96 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 ens3 195.15 160.60 1956.86 27.66 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 0.51 0.51 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 235.06 152.75 3261.45 23.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6143) 07/18/26 _x86_64_ (4 CPU) 15:33:27 LINUX RESTART (4 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 24.77 0.00 1.71 2.95 1.20 69.38 15:35:01 0 16.64 0.00 1.64 2.47 1.07 78.19 15:35:01 1 9.83 0.00 1.47 7.53 0.85 80.32 15:35:01 2 38.24 0.00 1.54 1.52 1.37 57.34 15:35:01 3 34.36 0.00 2.21 0.25 1.50 61.68 15:36:01 all 20.11 0.00 3.06 2.44 1.22 73.17 15:36:01 0 4.71 0.00 2.66 0.82 0.85 90.96 15:36:01 1 40.41 0.00 3.80 1.78 1.56 52.45 15:36:01 2 6.12 0.00 2.44 4.55 0.75 86.14 15:36:01 3 29.21 0.00 3.37 2.60 1.72 63.11 15:37:01 all 21.41 0.00 10.46 2.12 2.29 63.72 15:37:01 0 21.71 0.00 9.71 0.53 2.45 65.60 15:37:01 1 17.65 0.00 10.85 7.20 2.04 62.26 15:37:01 2 26.21 0.00 11.45 0.78 2.41 59.15 15:37:01 3 20.07 0.00 9.86 0.02 2.26 67.80 15:38:01 all 27.39 0.00 5.28 10.82 2.28 54.22 15:38:01 0 28.78 0.00 5.79 13.44 2.44 49.55 15:38:01 1 26.21 0.00 5.01 2.89 2.25 63.65 15:38:01 2 28.00 0.00 5.66 22.81 2.20 41.33 15:38:01 3 26.58 0.00 4.63 4.26 2.22 62.30 15:39:01 all 65.63 0.00 8.87 0.79 4.87 19.83 15:39:01 0 62.41 0.00 8.55 0.62 5.24 23.18 15:39:01 1 67.47 0.00 8.76 0.95 4.63 18.20 15:39:01 2 64.48 0.00 8.60 0.70 5.17 21.04 15:39:01 3 68.14 0.00 9.62 0.90 4.47 16.88 15:40:01 all 30.59 0.00 1.57 1.50 2.30 64.04 15:40:01 0 24.75 0.00 1.53 1.91 2.20 69.61 15:40:01 1 22.37 0.00 1.34 1.67 2.02 72.60 15:40:01 2 22.65 0.00 0.95 1.65 2.11 72.64 15:40:01 3 52.64 0.00 2.45 0.80 2.88 41.24 Average: all 31.70 0.00 5.14 3.44 2.36 57.36 Average: 0 26.52 0.00 4.96 3.31 2.37 62.84 Average: 1 30.71 0.00 5.19 3.65 2.23 58.23 Average: 2 30.98 0.00 5.09 5.33 2.34 56.26 Average: 3 38.55 0.00 5.35 1.48 2.51 52.12