---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3438 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 700K 394M 1% /run /dev/vda1 20G 10G 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 478 433 0 3032 3182 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:6f:dc:cf brd ff:ff:ff:ff:ff:ff inet 10.32.7.83/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe6f:dccf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:cd:ee:c8 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-3438) 02/02/25 _x86_64_ (4 CPU) 06:05:40 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 178.87 69.39 109.48 5640.39 42998.35 06:08:01 232.79 105.82 126.98 5487.09 24061.59 06:09:01 131.85 28.15 103.70 1931.43 43389.51 06:10:01 65.14 48.06 17.08 3266.26 6727.01 Average: 152.16 62.85 89.31 4081.18 29295.86 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1614368 3305936 2424284 60.03 51416 1795500 929988 18.28 597600 1647872 149964 06:08:01 931848 3336308 3106804 76.93 79320 2451120 1057016 20.78 829332 2035816 196328 06:09:01 668712 3280148 3369940 83.44 109332 2607040 1225764 24.09 930824 2172444 162012 06:10:01 584388 3323088 3454264 85.53 117364 2726108 895064 17.59 1240760 1946256 496 Average: 949829 3311370 3088823 76.48 89358 2394942 1026958 20.19 899629 1950597 127200 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 396.07 227.29 1520.01 65.83 0.00 0.00 0.00 0.00 06:08:01 lo 2.53 2.53 0.25 0.25 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 466.02 343.63 1205.48 32.04 0.00 0.00 0.00 0.00 06:09:01 lo 0.13 0.13 0.02 0.02 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 185.79 170.31 1205.68 13.23 0.00 0.00 0.00 0.00 06:10:01 lo 0.77 0.77 0.09 0.09 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 216.83 140.41 1091.80 33.48 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.12 0.12 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 316.17 220.41 1255.75 36.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3438) 02/02/25 _x86_64_ (4 CPU) 06:05:40 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 20.24 0.00 2.38 5.67 0.08 71.62 06:07:01 0 14.92 0.00 1.54 1.25 0.05 82.24 06:07:01 1 29.64 0.00 2.96 5.09 0.08 62.22 06:07:01 2 25.23 0.00 2.73 7.13 0.10 64.82 06:07:01 3 11.22 0.00 2.29 9.20 0.08 77.21 06:08:01 all 14.48 0.87 2.69 9.47 0.09 72.40 06:08:01 0 14.82 1.61 2.83 14.17 0.10 66.48 06:08:01 1 14.41 0.03 3.14 7.20 0.10 75.12 06:08:01 2 10.54 1.81 2.55 9.29 0.08 75.72 06:08:01 3 18.16 0.00 2.20 7.23 0.08 72.33 06:09:01 all 72.65 0.00 8.96 1.41 0.15 16.82 06:09:01 0 72.75 0.00 9.10 2.14 0.13 15.88 06:09:01 1 73.60 0.00 8.44 0.88 0.17 16.91 06:09:01 2 72.27 0.00 8.65 1.29 0.14 17.66 06:09:01 3 71.99 0.00 9.66 1.35 0.15 16.85 06:10:01 all 24.89 0.00 2.53 1.23 0.08 71.27 06:10:01 0 25.55 0.00 2.85 1.06 0.08 70.46 06:10:01 1 27.39 0.00 2.76 1.54 0.08 68.22 06:10:01 2 21.98 0.00 2.30 0.90 0.08 74.73 06:10:01 3 24.66 0.00 2.23 1.37 0.07 71.67 Average: all 32.98 0.22 4.13 4.45 0.10 58.12 Average: 0 31.92 0.40 4.07 4.66 0.09 58.86 Average: 1 36.20 0.01 4.32 3.68 0.11 55.68 Average: 2 32.40 0.45 4.05 4.65 0.10 58.35 Average: 3 31.41 0.00 4.08 4.80 0.10 59.62