---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10275 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 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: 7976 510 5070 0 2395 7186 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:17:3b brd ff:ff:ff:ff:ff:ff inet 10.32.7.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe5f:173b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:72:70:05 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-10275) 04/01/26 _x86_64_ (4 CPU) 14:32:46 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 156.48 68.99 87.49 5587.20 39896.05 14:35:01 59.28 0.12 59.16 21.46 8972.21 14:36:01 125.47 94.17 31.30 4052.24 11911.24 14:37:01 48.75 3.85 44.90 165.01 1236.39 Average: 97.50 41.78 55.71 2456.55 15503.82 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5888436 7411892 2278992 27.90 37264 1666280 996776 10.82 585380 1523820 59716 14:35:01 5649460 7435896 2517968 30.83 58024 1892596 950308 10.31 565904 1749596 115040 14:36:01 4053936 6215660 4113492 50.36 64296 2254720 2111528 22.91 1859124 2032548 18584 14:37:01 5225164 7386992 2942264 36.02 67264 2252356 983308 10.67 721484 2002844 25260 Average: 5204249 7112610 2963179 36.28 56712 2016488 1260480 13.68 932973 1827202 54650 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 343.79 197.13 1084.90 64.43 0.00 0.00 0.00 0.00 14:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 56.15 44.64 678.71 5.47 0.00 0.00 0.00 0.00 14:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 235.78 193.97 2592.40 19.38 0.00 0.00 0.00 0.00 14:36:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 25.67 24.06 13.63 40.66 0.00 0.00 0.00 0.00 14:37:01 lo 0.87 0.87 0.08 0.08 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 165.35 114.95 1092.47 32.49 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10275) 04/01/26 _x86_64_ (4 CPU) 14:32:46 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 19.33 0.00 3.06 4.76 1.13 71.72 14:34:01 0 22.09 0.00 2.35 5.19 0.98 69.38 14:34:01 1 23.86 0.00 1.79 4.33 1.00 69.02 14:34:01 2 18.99 0.00 2.96 3.36 1.55 73.14 14:34:01 3 12.41 0.00 5.14 6.15 0.99 75.32 14:35:01 all 20.62 0.00 1.33 1.84 0.71 75.51 14:35:01 0 7.09 0.00 0.57 0.92 0.28 91.14 14:35:01 1 32.57 0.00 1.65 5.72 1.02 59.04 14:35:01 2 33.98 0.00 2.33 0.73 1.15 61.80 14:35:01 3 8.80 0.00 0.77 0.02 0.40 90.02 14:36:01 all 38.96 0.00 3.29 5.00 2.43 50.33 14:36:01 0 31.57 0.00 2.94 3.11 2.22 60.17 14:36:01 1 40.79 0.00 2.94 4.83 2.41 49.04 14:36:01 2 47.12 0.00 3.13 4.98 2.51 42.27 14:36:01 3 36.40 0.00 4.10 7.05 2.60 49.85 14:37:01 all 23.58 0.00 1.21 1.36 0.87 72.98 14:37:01 0 15.04 0.00 0.67 0.68 0.67 82.94 14:37:01 1 11.43 0.00 0.83 1.77 0.55 85.42 14:37:01 2 51.24 0.00 2.01 1.12 1.56 44.07 14:37:01 3 16.57 0.00 1.33 1.91 0.70 79.49 Average: all 25.62 0.00 2.22 3.24 1.29 67.64 Average: 0 18.94 0.00 1.63 2.47 1.04 75.91 Average: 1 27.15 0.00 1.80 4.16 1.24 65.64 Average: 2 37.82 0.00 2.61 2.55 1.69 55.33 Average: 3 18.54 0.00 2.83 3.78 1.17 73.67