---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-79 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 696K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 489 747 0 2706 3173 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:4e:43:08 brd ff:ff:ff:ff:ff:ff inet 10.32.6.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe4e:4308/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:4e:be:fb 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 inet6 fe80::42:89ff:fe4e:befb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-79) 04/12/25 _x86_64_ (4 CPU) 10:31:38 LINUX RESTART (4 CPU) 10:32:01 tps rtps wtps bread/s bwrtn/s 10:33:01 171.29 67.44 103.85 5503.62 42414.68 10:34:01 302.13 12.70 289.44 2260.56 33546.68 10:35:01 88.50 0.28 88.22 15.46 4251.56 Average: 187.31 26.81 160.50 2593.21 26737.64 10:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 1685760 3382180 2352892 58.26 52816 1798188 852488 16.76 519312 1653672 159928 10:34:01 749224 3236068 3289428 81.45 83628 2525712 1255412 24.68 829748 2207888 9068 10:35:01 784352 3264548 3254300 80.58 92676 2509516 966508 19.00 1256220 1748108 5620 Average: 1073112 3294265 2965540 73.43 76373 2277805 1024803 20.14 868427 1869889 58205 10:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 ens3 434.81 285.34 1499.22 71.67 0.00 0.00 0.00 0.00 10:34:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 10:34:01 docker0 219.68 338.23 12.03 1962.96 0.00 0.00 0.00 0.00 10:34:01 vethc508f6f 135.13 211.25 9.48 1385.79 0.00 0.00 0.00 0.11 10:34:01 ens3 437.61 288.47 2575.07 30.43 0.00 0.00 0.00 0.00 10:35:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 10:35:01 docker0 15.61 18.03 1.19 175.66 0.00 0.00 0.00 0.00 10:35:01 ens3 251.74 469.46 200.05 3532.63 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 78.43 118.75 4.41 712.87 0.00 0.00 0.00 0.00 Average: ens3 374.72 347.75 1424.78 1211.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-79) 04/12/25 _x86_64_ (4 CPU) 10:31:38 LINUX RESTART (4 CPU) 10:32:01 CPU %user %nice %system %iowait %steal %idle 10:33:01 all 20.31 0.00 2.24 4.80 0.05 72.59 10:33:01 0 20.90 0.00 1.39 3.57 0.03 74.11 10:33:01 1 14.42 0.00 1.98 4.76 0.05 78.79 10:33:01 2 6.56 0.00 1.49 6.98 0.07 84.91 10:33:01 3 39.42 0.00 4.12 3.87 0.07 52.52 10:34:01 all 13.25 0.00 3.47 7.93 0.07 75.29 10:34:01 0 10.04 0.00 3.11 3.64 0.05 83.17 10:34:01 1 5.39 0.00 4.48 13.27 0.07 76.80 10:34:01 2 9.49 0.00 2.74 6.92 0.08 80.77 10:34:01 3 27.99 0.00 3.60 7.93 0.07 60.41 10:35:01 all 24.30 0.00 2.04 2.63 0.07 70.95 10:35:01 0 23.87 0.00 1.63 1.58 0.07 72.86 10:35:01 1 33.57 0.00 2.33 2.50 0.08 61.52 10:35:01 2 19.76 0.00 1.93 5.61 0.07 72.63 10:35:01 3 20.07 0.00 2.26 0.82 0.07 76.78 Average: all 19.29 0.00 2.59 5.12 0.06 72.94 Average: 0 18.26 0.00 2.04 2.93 0.05 76.72 Average: 1 17.81 0.00 2.93 6.83 0.07 72.36 Average: 2 11.95 0.00 2.05 6.50 0.07 79.43 Average: 3 29.15 0.00 3.32 4.21 0.07 63.25