---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1062 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.6G 61% / 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: 3944 456 193 0 3294 3205 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:6d:38:46 brd ff:ff:ff:ff:ff:ff inet 10.32.7.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe6d:3846/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:e0:c6:7a 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-1062) 05/17/25 _x86_64_ (4 CPU) 01:40:41 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:02 174.54 69.26 105.28 5630.79 42310.03 01:43:01 300.73 41.80 258.93 7384.28 114065.99 01:44:01 135.96 59.17 76.79 4603.77 18212.16 01:45:01 143.16 87.39 55.77 5590.53 13844.09 Average: 188.14 64.50 123.65 5795.93 46836.40 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:02 1689160 3389572 2349500 58.18 52224 1800428 858280 16.87 508976 1654240 162388 01:43:01 141432 3332348 3897228 96.50 110628 3159952 1121660 22.05 627116 2973260 41716 01:44:01 349520 3327276 3689140 91.35 124896 2923124 1213148 23.85 649408 2728888 52212 01:45:01 294512 3310952 3744148 92.71 129264 2963432 942904 18.53 998480 2443880 2320 Average: 618656 3340037 3420004 84.68 104253 2711734 1033998 20.33 695995 2450067 64659 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:02 ens3 387.40 251.44 1537.89 68.94 0.00 0.00 0.00 0.00 01:42:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 ens3 599.20 316.18 13024.26 27.46 0.00 0.00 0.00 0.00 01:43:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 ens3 169.91 136.89 437.94 17.11 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 ens3 178.02 232.01 71.92 1453.97 0.00 0.00 0.00 0.00 01:45:01 lo 2.93 2.93 0.25 0.25 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 332.56 233.80 3730.45 393.35 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1062) 05/17/25 _x86_64_ (4 CPU) 01:40:41 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:02 all 18.07 0.00 2.09 5.49 0.06 74.29 01:42:02 0 7.01 0.00 1.27 1.35 0.02 90.35 01:42:02 1 32.55 0.00 2.39 7.82 0.05 57.18 01:42:02 2 25.32 0.00 2.26 5.25 0.08 67.09 01:42:02 3 7.46 0.00 2.47 7.56 0.07 82.44 01:43:01 all 24.92 0.00 7.46 7.18 0.08 60.36 01:43:01 0 38.58 0.00 8.92 4.81 0.10 47.58 01:43:01 1 22.44 0.00 6.62 12.88 0.07 58.00 01:43:01 2 17.39 0.00 7.59 6.39 0.07 68.57 01:43:01 3 21.27 0.00 6.70 4.65 0.09 67.29 01:44:01 all 13.75 0.00 5.53 3.14 0.08 77.50 01:44:01 0 13.18 0.00 5.05 2.63 0.08 79.05 01:44:01 1 14.03 0.00 5.77 1.19 0.08 78.92 01:44:01 2 14.07 0.00 5.21 5.95 0.08 74.68 01:44:01 3 13.70 0.00 6.07 2.77 0.07 77.39 01:45:01 all 26.05 0.00 5.50 2.96 0.09 65.40 01:45:01 0 31.61 0.00 6.76 2.92 0.08 58.62 01:45:01 1 24.66 0.00 6.27 1.56 0.10 67.41 01:45:01 2 24.57 0.00 4.37 3.78 0.10 67.18 01:45:01 3 23.36 0.00 4.62 3.55 0.07 68.41 Average: all 20.67 0.00 5.13 4.68 0.08 69.45 Average: 0 22.49 0.00 5.48 2.92 0.07 69.05 Average: 1 23.43 0.00 5.25 5.82 0.08 65.42 Average: 2 20.36 0.00 4.84 5.33 0.08 69.38 Average: 3 16.41 0.00 4.95 4.64 0.07 73.94