---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1475 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: 2799.972 BogoMIPS: 5599.94 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 442 530 0 2970 3219 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:05:eb:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe05:ebc3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:f4:9e:07 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-1475) 03/01/25 _x86_64_ (4 CPU) 06:05:33 LINUX RESTART (4 CPU) 06:06:02 tps rtps wtps bread/s bwrtn/s 06:07:01 137.52 51.11 86.41 3985.36 8211.90 06:08:01 300.68 120.81 179.87 6593.30 44153.97 06:09:01 67.99 18.95 49.03 1081.95 28310.06 06:10:01 74.59 58.54 16.05 3329.05 3052.69 Average: 145.22 62.40 82.82 3746.08 20986.29 06:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1634092 3359380 2404560 59.54 54044 1825124 881440 17.33 542364 1679264 168024 06:08:01 218056 3289220 3820596 94.60 103316 3043684 1321248 25.97 1076056 2444664 195344 06:09:01 423564 3024604 3615088 89.51 117208 2590012 1437916 28.27 1559480 1786436 78952 06:10:01 569244 3278904 3469408 85.91 118760 2696936 912872 17.94 1287092 1914316 5600 Average: 711239 3238027 3327413 82.39 98332 2538939 1138369 22.38 1116248 1956170 111980 06:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 343.62 235.52 1626.14 69.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 617.88 491.75 2260.91 42.53 0.00 0.00 0.00 0.00 06:08:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 0.42 0.37 0.08 0.16 0.00 0.00 0.00 0.00 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 172.20 99.20 1103.08 32.64 0.00 0.00 0.00 0.00 06:10:01 lo 0.67 0.67 0.07 0.07 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 283.24 206.56 1245.81 35.94 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 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-1475) 03/01/25 _x86_64_ (4 CPU) 06:05:33 LINUX RESTART (4 CPU) 06:06:02 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 21.47 0.00 1.77 4.05 0.06 72.66 06:07:01 0 6.80 0.00 0.92 2.21 0.05 90.02 06:07:01 1 46.90 0.00 3.15 1.72 0.09 48.15 06:07:01 2 6.56 0.00 1.40 11.52 0.03 80.48 06:07:01 3 25.56 0.00 1.58 0.78 0.05 72.03 06:08:01 all 25.48 0.84 4.24 10.33 0.08 59.03 06:08:01 0 28.05 3.30 4.04 9.13 0.08 55.39 06:08:01 1 31.44 0.02 5.20 10.22 0.10 53.02 06:08:01 2 20.90 0.00 3.43 9.93 0.08 65.66 06:08:01 3 21.56 0.00 4.33 12.05 0.07 62.00 06:09:01 all 63.98 0.00 8.01 0.58 0.10 27.34 06:09:01 0 65.07 0.00 7.70 0.32 0.10 26.80 06:09:01 1 66.23 0.00 8.38 0.47 0.10 24.82 06:09:01 2 63.73 0.00 8.00 0.46 0.10 27.71 06:09:01 3 60.85 0.00 7.98 1.05 0.10 30.03 06:10:01 all 17.94 0.00 1.29 1.55 0.04 79.18 06:10:01 0 14.54 0.00 1.19 0.25 0.03 83.99 06:10:01 1 15.86 0.00 1.09 1.02 0.05 81.98 06:10:01 2 15.48 0.00 1.42 1.87 0.05 81.18 06:10:01 3 25.87 0.00 1.45 3.04 0.05 69.59 Average: all 32.18 0.21 3.82 4.13 0.07 59.59 Average: 0 28.59 0.83 3.46 2.99 0.07 64.07 Average: 1 40.04 0.00 4.45 3.36 0.08 52.06 Average: 2 26.66 0.00 3.56 5.94 0.07 63.78 Average: 3 33.43 0.00 3.83 4.24 0.07 58.43