---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2626 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 12G 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 479 574 0 2889 3181 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:43:ce:22 brd ff:ff:ff:ff:ff:ff inet 10.32.7.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe43:ce22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:e2:c7:d9 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-2626) 08/16/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 188.27 83.84 104.43 6590.77 41651.47 15:35:01 293.47 77.59 215.88 15723.08 124268.00 15:36:01 351.07 27.88 323.20 2844.19 27498.22 15:37:01 259.82 210.63 49.19 8125.58 10445.19 Average: 273.16 99.98 173.19 8322.45 50980.99 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1682096 3377924 2356556 58.35 52740 1797436 861700 16.94 543316 1631096 149872 15:35:01 421392 3320388 3617260 89.57 116812 2853696 1181496 23.22 467292 2843456 309784 15:36:01 535348 3253396 3503304 86.74 152096 2641260 1539904 30.27 797996 2399596 243872 15:37:01 237440 3197520 3801212 94.12 154396 2877272 1085200 21.33 980732 2514272 26548 Average: 719069 3287307 3319583 82.20 119011 2542416 1167075 22.94 697334 2347105 182519 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 353.86 225.45 1439.44 67.55 0.00 0.00 0.00 0.00 15:34:01 lo 1.07 1.07 0.10 0.10 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 15:35:01 ens3 453.96 223.69 14158.57 17.88 0.00 0.00 0.00 0.00 15:35:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 196.75 150.37 909.93 12.32 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 15:37:01 ens3 120.28 72.64 829.65 8.62 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 Average: ens3 281.25 168.05 4336.44 26.59 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2626) 08/16/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.57 0.00 2.38 6.04 0.06 72.95 15:34:01 0 6.58 0.00 1.25 8.94 0.05 83.17 15:34:01 1 38.60 0.00 3.09 2.14 0.07 56.10 15:34:01 2 20.82 0.00 3.59 6.27 0.07 69.26 15:34:01 3 8.32 0.00 1.64 6.79 0.08 83.16 15:35:01 all 24.98 0.00 8.01 4.67 0.08 62.26 15:35:01 0 20.28 0.00 7.77 6.08 0.05 65.81 15:35:01 1 21.97 0.00 8.27 7.60 0.07 62.09 15:35:01 2 37.15 0.00 8.53 2.41 0.08 51.83 15:35:01 3 20.51 0.00 7.48 2.62 0.08 69.30 15:36:01 all 23.43 0.00 4.38 11.62 0.07 60.50 15:36:01 0 22.56 0.00 4.36 8.31 0.07 64.71 15:36:01 1 22.97 0.00 4.48 6.29 0.07 66.19 15:36:01 2 23.62 0.00 5.23 29.56 0.10 41.48 15:36:01 3 24.57 0.00 3.42 2.41 0.05 69.55 15:37:01 all 37.83 0.00 4.56 11.06 0.07 46.48 15:37:01 0 36.98 0.00 4.23 5.92 0.07 52.80 15:37:01 1 39.58 0.00 5.01 16.09 0.08 39.24 15:37:01 2 38.75 0.00 4.35 10.50 0.07 46.34 15:37:01 3 36.04 0.00 4.67 11.74 0.07 47.48 Average: all 26.19 0.00 4.82 8.35 0.07 60.57 Average: 0 21.59 0.00 4.38 7.32 0.06 66.64 Average: 1 30.80 0.00 5.20 8.01 0.07 55.92 Average: 2 30.06 0.00 5.42 12.18 0.08 52.25 Average: 3 22.32 0.00 4.30 5.90 0.07 67.42