---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1490 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 11G 9.0G 54% / 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: 3944 466 148 0 3328 3194 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:c3:77:88 brd ff:ff:ff:ff:ff:ff inet 10.32.6.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fec3:7788/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:be:fe:d8 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-1490) 05/21/24 _x86_64_ (4 CPU) 14:37:07 LINUX RESTART (4 CPU) 14:38:02 tps rtps wtps bread/s bwrtn/s 14:39:01 65.16 18.62 46.53 1045.92 5504.02 14:40:01 75.23 12.56 62.67 2246.74 20700.98 14:41:01 156.06 11.81 144.25 1229.98 44444.64 14:42:01 92.51 50.76 41.75 3114.20 8713.94 14:43:01 26.23 0.75 25.48 47.73 1488.95 Average: 83.10 18.90 64.20 1538.78 16208.30 14:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 1664520 3359560 2374140 58.79 51556 1797760 910384 17.90 559300 1632532 133000 14:40:01 930996 3328560 3107664 76.95 64508 2469236 1135484 22.32 639900 2248384 189584 14:41:01 191344 3235532 3847316 95.26 89904 3039980 1308148 25.71 786164 2772356 50616 14:42:01 207652 3300012 3831008 94.86 101088 3066884 1002484 19.71 1069096 2464792 968 14:43:01 163316 3260876 3875344 95.96 103164 3070908 1039908 20.44 1114504 2464160 1772 Average: 631566 3296908 3407094 84.36 82044 2688954 1079282 21.22 833793 2316445 75188 14:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 ens3 53.13 45.82 711.93 5.16 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 14:40:01 ens3 707.96 187.04 6383.00 19.56 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 14:41:01 ens3 148.83 74.90 1173.54 7.28 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 220.32 312.02 37.59 2482.24 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 3.40 3.40 0.29 0.29 0.00 0.00 0.00 0.00 14:43:01 ens3 11.60 14.25 9.88 6.78 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 228.98 127.10 1666.42 506.06 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: lo 1.51 1.51 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1490) 05/21/24 _x86_64_ (4 CPU) 14:37:07 LINUX RESTART (4 CPU) 14:38:02 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 20.19 0.00 1.61 2.38 1.35 74.46 14:39:01 0 3.82 0.00 1.08 4.19 0.74 90.16 14:39:01 1 39.80 0.00 2.26 3.55 1.84 52.55 14:39:01 2 6.16 0.00 0.95 0.51 1.84 90.55 14:39:01 3 30.93 0.00 2.18 1.28 0.95 64.66 14:40:01 all 20.37 0.00 3.03 1.85 3.49 71.26 14:40:01 0 19.88 0.00 2.56 0.89 3.10 73.56 14:40:01 1 34.12 0.00 4.53 2.31 3.41 55.63 14:40:01 2 11.92 0.00 3.04 3.19 3.91 77.94 14:40:01 3 15.59 0.00 1.97 0.98 3.55 77.92 14:41:01 all 16.15 0.00 6.83 3.07 9.40 64.56 14:41:01 0 14.69 0.00 5.42 0.93 8.64 70.32 14:41:01 1 15.00 0.00 7.25 1.40 9.93 66.41 14:41:01 2 19.12 0.00 6.32 2.09 9.95 62.52 14:41:01 3 15.78 0.00 8.32 7.86 9.08 58.95 14:42:01 all 20.54 0.00 2.39 2.45 6.43 68.18 14:42:01 0 31.44 0.00 3.19 2.72 6.53 56.12 14:42:01 1 18.28 0.00 2.34 2.01 6.50 70.87 14:42:01 2 15.41 0.00 2.05 1.41 6.40 74.73 14:42:01 3 17.03 0.00 2.01 3.66 6.31 71.00 14:43:01 all 21.01 0.00 1.03 1.09 1.78 75.09 14:43:01 0 8.04 0.00 0.90 0.80 1.35 88.92 14:43:01 1 31.03 0.00 1.08 2.70 1.86 63.33 14:43:01 2 28.69 0.00 1.28 0.51 2.41 67.10 14:43:01 3 16.28 0.00 0.88 0.35 1.51 80.98 Average: all 19.65 0.00 2.99 2.17 4.52 70.67 Average: 0 15.70 0.00 2.64 1.90 4.11 75.64 Average: 1 27.53 0.00 3.50 2.39 4.74 61.84 Average: 2 16.29 0.00 2.74 1.55 4.93 74.49 Average: 3 19.06 0.00 3.08 2.85 4.31 70.70