---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2347 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 13G 7.2G 63% / 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 481 398 0 3064 3179 Swap: 1023 1 1022 ---> 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:78:76:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe78:76a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:85:8c:e5 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-2347) 03/11/25 _x86_64_ (4 CPU) 15:34:08 LINUX RESTART (4 CPU) 15:35:02 tps rtps wtps bread/s bwrtn/s 15:36:01 177.49 26.41 151.08 3258.27 59221.27 15:37:01 418.86 71.28 347.58 15342.09 90074.24 15:38:01 198.63 90.73 107.90 4078.25 16305.55 15:39:01 188.27 166.92 21.35 7374.10 3168.81 Average: 246.10 89.09 157.01 7530.77 42125.38 15:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 173020 3311304 3865632 95.72 74788 3171672 1116740 21.95 571844 3027828 281884 15:37:01 178396 3242204 3860256 95.58 139348 2977936 1275056 25.06 644172 2893276 336 15:38:01 809248 3313944 3229404 79.96 153544 2435492 1101376 21.65 797572 2140660 2864 15:39:01 464408 3282684 3574244 88.50 155668 2739580 974960 19.16 914208 2361796 16784 Average: 406268 3287534 3632384 89.94 130837 2831170 1117033 21.96 731949 2605890 75467 15:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 ens3 462.94 232.72 14861.88 20.13 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 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 15:37:01 ens3 135.19 99.77 531.71 7.70 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 82.45 63.89 440.23 6.27 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 199.15 136.09 1186.95 33.70 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 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 218.94 132.71 4212.01 16.94 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 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2347) 03/11/25 _x86_64_ (4 CPU) 15:34:08 LINUX RESTART (4 CPU) 15:35:02 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 21.78 0.00 3.69 3.95 0.07 70.52 15:36:01 0 31.15 0.00 3.84 2.90 0.07 62.04 15:36:01 1 28.73 0.00 4.25 2.33 0.09 64.61 15:36:01 2 8.46 0.00 3.17 8.74 0.05 79.58 15:36:01 3 18.76 0.00 3.46 1.86 0.07 75.85 15:37:01 all 15.93 0.00 6.30 10.56 0.10 67.12 15:37:01 0 12.57 0.00 7.44 9.37 0.10 70.51 15:37:01 1 16.68 0.00 6.32 8.99 0.12 67.89 15:37:01 2 15.78 0.00 6.17 23.19 0.12 54.74 15:37:01 3 18.63 0.00 5.25 0.90 0.07 75.16 15:38:01 all 54.58 0.00 7.19 7.21 0.12 30.90 15:38:01 0 55.86 0.00 7.22 7.31 0.13 29.48 15:38:01 1 53.44 0.00 7.25 6.25 0.12 32.94 15:38:01 2 55.27 0.00 7.08 5.43 0.12 32.09 15:38:01 3 53.73 0.00 7.24 9.87 0.12 29.04 15:39:01 all 16.79 0.00 1.29 6.77 0.07 75.08 15:39:01 0 15.03 0.00 1.29 6.38 0.07 77.23 15:39:01 1 27.08 0.00 1.59 7.21 0.08 64.03 15:39:01 2 11.32 0.00 0.80 4.76 0.07 83.05 15:39:01 3 13.74 0.00 1.49 8.71 0.07 76.00 Average: all 27.28 0.00 4.62 7.13 0.09 60.89 Average: 0 28.64 0.00 4.95 6.50 0.09 59.82 Average: 1 31.50 0.00 4.85 6.21 0.10 57.34 Average: 2 22.78 0.00 4.30 10.49 0.09 62.34 Average: 3 26.19 0.00 4.36 5.34 0.08 64.04