---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3051 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 452 780 0 2710 3208 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:e9:51:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.7/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fee9:51c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:e8:01:88 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-3051) 03/19/25 _x86_64_ (4 CPU) 21:38:40 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 177.89 69.26 108.63 5610.53 42882.47 21:41:01 238.86 109.95 128.91 5530.01 25247.26 21:42:01 152.13 44.24 107.89 2624.52 52033.18 21:43:01 81.47 63.26 18.21 3593.27 3598.33 Average: 162.59 71.67 90.92 4339.37 30942.95 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1680772 3369268 2357880 58.38 52660 1791092 861880 16.94 532820 1644512 143440 21:41:01 685448 3331164 3353204 83.03 91380 2658784 1051352 20.67 873804 2208004 380140 21:42:01 836764 3138544 3201888 79.28 112548 2302784 1307732 25.71 951968 1987600 54812 21:43:01 855068 3313980 3183584 78.83 118620 2453124 868776 17.08 1147600 1773180 15288 Average: 1014513 3288239 3024139 74.88 93802 2301446 1022435 20.10 876548 1903324 148420 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 348.06 222.30 1517.97 65.91 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 21:41:01 ens3 552.86 439.31 1829.06 42.81 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 21:42:01 ens3 101.78 95.25 644.79 7.50 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 4.05 4.05 0.91 0.91 0.00 0.00 0.00 0.00 21:43:01 ens3 229.68 150.49 1190.83 32.39 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 7.47 7.47 1.28 1.28 0.00 0.00 0.00 0.00 Average: ens3 308.07 226.82 1295.58 37.15 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 3.83 3.83 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3051) 03/19/25 _x86_64_ (4 CPU) 21:38:40 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 19.04 0.00 2.50 5.62 0.06 72.78 21:40:01 0 8.78 0.00 1.44 6.92 0.05 82.81 21:40:01 1 17.28 0.00 3.08 2.85 0.03 76.75 21:40:01 2 36.89 0.00 3.28 2.86 0.08 56.89 21:40:01 3 13.23 0.00 2.18 9.83 0.08 74.67 21:41:01 all 16.24 0.85 2.88 8.53 0.07 71.42 21:41:01 0 8.99 0.00 2.29 7.09 0.07 81.56 21:41:01 1 9.77 3.36 2.53 9.08 0.07 75.20 21:41:01 2 28.80 0.00 3.54 10.02 0.10 57.54 21:41:01 3 17.49 0.02 3.17 7.96 0.05 71.31 21:42:01 all 70.92 0.00 9.09 1.29 0.10 18.60 21:42:01 0 70.15 0.00 8.66 1.27 0.10 19.82 21:42:01 1 70.75 0.00 9.43 0.73 0.10 19.00 21:42:01 2 70.73 0.00 9.00 1.96 0.10 18.21 21:42:01 3 72.04 0.00 9.31 1.20 0.12 17.33 21:43:01 all 21.47 0.00 1.65 1.71 0.05 75.12 21:43:01 0 31.55 0.00 1.94 3.30 0.05 63.16 21:43:01 1 16.76 0.00 1.46 1.26 0.03 80.48 21:43:01 2 20.05 0.00 1.72 1.09 0.07 77.07 21:43:01 3 17.51 0.00 1.45 1.20 0.03 79.80 Average: all 31.81 0.21 4.02 4.29 0.07 59.60 Average: 0 29.76 0.00 3.57 4.65 0.07 61.95 Average: 1 28.56 0.84 4.11 3.48 0.06 62.95 Average: 2 39.00 0.00 4.37 3.98 0.09 52.57 Average: 3 29.95 0.00 4.01 5.06 0.07 60.91