---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-999 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 9.4G 9.8G 49% / 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 460 1101 0 2381 3218 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:12:52:7e brd ff:ff:ff:ff:ff:ff inet 10.32.7.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe12:527e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:8b:d7:f7 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-999) 02/22/25 _x86_64_ (4 CPU) 19:38:21 LINUX RESTART (4 CPU) 19:39:01 tps rtps wtps bread/s bwrtn/s 19:40:01 108.40 21.35 87.05 728.01 7164.01 19:41:02 150.54 100.98 49.56 5005.83 11593.53 19:42:01 39.92 28.87 11.05 1524.64 4815.86 19:43:01 61.31 22.13 39.19 1165.61 11273.58 Average: 90.25 43.39 46.86 2108.39 8727.98 19:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:40:01 1507444 3315512 2531208 62.67 58916 1897236 904908 17.79 598132 1737932 222828 19:41:02 297252 2433112 3741400 92.64 70872 2203168 1625792 31.96 1563828 1957200 77920 19:42:01 171304 2409956 3867348 95.76 76180 2295636 1687436 33.17 1660388 1976636 126032 19:43:01 1143116 3287236 2895536 71.70 79604 2204244 914104 17.97 836744 1843252 17648 Average: 779779 2861454 3258873 80.69 71393 2150071 1283060 25.22 1164773 1878755 111107 19:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:40:01 ens3 168.47 131.31 1211.39 30.13 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 19:41:02 ens3 231.86 214.28 2355.92 35.20 0.00 0.00 0.00 0.00 19:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:02 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 19:42:01 ens3 173.60 149.75 961.54 35.93 0.00 0.00 0.00 0.00 19:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 19:43:01 ens3 90.04 84.12 654.90 22.08 0.00 0.00 0.00 0.00 19:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 165.96 144.84 1297.30 30.81 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 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-999) 02/22/25 _x86_64_ (4 CPU) 19:38:21 LINUX RESTART (4 CPU) 19:39:01 CPU %user %nice %system %iowait %steal %idle 19:40:01 all 19.98 0.00 1.47 3.19 0.05 75.30 19:40:01 0 7.22 0.00 0.82 2.14 0.05 89.78 19:40:01 1 33.73 0.00 1.76 0.82 0.07 63.62 19:40:01 2 29.88 0.00 2.20 2.29 0.07 65.57 19:40:01 3 9.11 0.00 1.10 7.52 0.05 82.22 19:41:02 all 30.37 0.00 1.52 6.02 0.08 62.02 19:41:02 0 28.27 0.00 1.55 7.14 0.07 62.97 19:41:02 1 30.39 0.00 1.49 7.31 0.07 60.75 19:41:02 2 33.99 0.00 1.02 5.97 0.08 58.94 19:41:02 3 28.82 0.00 2.02 3.66 0.08 65.42 19:42:01 all 49.18 0.00 1.73 1.24 0.08 47.76 19:42:01 0 37.84 0.00 1.87 1.33 0.09 58.88 19:42:01 1 48.62 0.00 1.61 0.82 0.08 48.87 19:42:01 2 62.07 0.00 1.62 1.45 0.09 34.78 19:42:01 3 48.21 0.00 1.83 1.36 0.07 48.53 19:43:01 all 34.07 0.00 1.24 1.19 0.07 63.43 19:43:01 0 25.60 0.00 1.07 0.23 0.05 73.05 19:43:01 1 63.56 0.00 1.62 0.48 0.10 34.24 19:43:01 2 19.96 0.00 1.12 0.95 0.07 77.91 19:43:01 3 27.21 0.00 1.17 3.09 0.07 68.47 Average: all 33.34 0.00 1.49 2.91 0.07 62.19 Average: 0 24.67 0.00 1.33 2.71 0.06 71.23 Average: 1 44.06 0.00 1.62 2.37 0.08 51.88 Average: 2 36.35 0.00 1.49 2.67 0.08 59.42 Average: 3 28.26 0.00 1.53 3.92 0.07 66.23