---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5484 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 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 487 236 0 3219 3173 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:37:a0:0f brd ff:ff:ff:ff:ff:ff inet 10.32.6.35/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe37:a00f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:89:86:39 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-5484) 09/19/24 _x86_64_ (4 CPU) 15:32:32 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 145.56 65.97 79.59 4947.04 7422.23 15:35:02 316.64 83.39 233.25 16353.16 130175.98 15:36:01 344.99 24.06 320.93 2689.31 23152.82 15:37:01 259.21 214.96 44.24 8933.98 8843.99 Average: 266.31 97.39 168.92 8260.83 42552.58 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1648432 3369260 2390220 59.18 53596 1821476 862336 16.95 553344 1655140 153636 15:35:02 286848 3232236 3751804 92.90 118588 2897044 1289904 25.36 616716 2827608 165088 15:36:01 567080 3292608 3471572 85.96 153168 2647216 1372940 26.99 802776 2364084 270156 15:37:01 261964 3175472 3776688 93.51 154696 2831376 1121724 22.05 999540 2472804 34140 Average: 691081 3267394 3347571 82.89 120012 2549278 1161726 22.84 743094 2329909 155755 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 371.04 248.36 1444.55 69.36 0.00 0.00 0.00 0.00 15:35:02 lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 15:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:02 ens3 514.55 271.88 14519.42 20.93 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 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 ens3 126.15 105.08 540.38 9.16 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 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 ens3 150.52 91.83 1102.84 10.18 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.06 0.06 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 291.44 179.68 4426.40 27.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5484) 09/19/24 _x86_64_ (4 CPU) 15:32:32 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 20.72 0.00 1.91 4.12 0.06 73.18 15:34:01 0 19.08 0.00 1.67 1.40 0.05 77.80 15:34:01 1 18.91 0.00 1.87 2.64 0.07 76.51 15:34:01 2 36.10 0.00 2.29 1.92 0.08 59.61 15:34:01 3 8.75 0.00 1.84 10.56 0.05 78.80 15:35:02 all 24.11 0.00 8.03 5.11 0.10 62.65 15:35:02 0 22.29 0.00 6.87 3.30 0.10 67.44 15:35:02 1 36.20 0.00 8.27 4.00 0.08 51.44 15:35:02 2 20.98 0.00 9.11 1.84 0.08 67.99 15:35:02 3 16.97 0.00 7.86 11.36 0.10 63.70 15:36:01 all 29.04 0.00 5.01 11.18 0.09 54.67 15:36:01 0 28.77 0.00 4.03 2.78 0.07 64.35 15:36:01 1 33.02 0.00 5.97 23.91 0.10 36.99 15:36:01 2 26.96 0.00 4.87 4.07 0.12 63.98 15:36:01 3 27.42 0.00 5.16 13.98 0.09 53.35 15:37:01 all 33.15 0.00 4.01 11.37 0.09 51.39 15:37:01 0 32.16 0.00 3.89 11.07 0.08 52.79 15:37:01 1 32.22 0.00 3.66 7.30 0.07 56.75 15:37:01 2 34.64 0.00 4.15 12.68 0.12 48.41 15:37:01 3 33.59 0.00 4.32 14.42 0.10 47.57 Average: all 26.74 0.00 4.73 7.93 0.09 60.52 Average: 0 25.55 0.00 4.11 4.64 0.08 65.62 Average: 1 30.05 0.00 4.93 9.40 0.08 55.55 Average: 2 29.72 0.00 5.09 5.13 0.10 59.96 Average: 3 21.65 0.00 4.78 12.57 0.08 60.91