---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1405 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 464 515 0 2964 3196 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:65:4f:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe65:4fb6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:8a:aa:88 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-1405) 01/09/25 _x86_64_ (4 CPU) 15:32:47 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 171.82 69.37 102.45 5656.79 41247.54 15:35:01 233.74 26.56 207.18 3285.77 123349.46 15:36:01 441.01 85.40 355.61 4983.17 30657.29 15:37:01 262.82 210.23 52.59 8189.70 13815.96 15:38:01 61.06 39.71 21.35 2684.22 2225.50 Average: 234.09 86.45 147.64 4965.36 41996.15 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1602580 3307516 2436072 60.32 49092 1810568 956656 18.81 620552 1633840 191096 15:35:01 118008 3340068 3920644 97.08 115936 3195196 1117780 21.97 463532 3171076 310120 15:36:01 218456 3283516 3820196 94.59 150756 2987656 1557436 30.61 683780 2830368 73804 15:37:01 597096 3203056 3441556 85.22 153700 2547544 1121148 22.04 964560 2197188 34312 15:38:01 564304 3281616 3474348 86.03 155804 2650580 1010184 19.86 957388 2231420 15776 Average: 620089 3283154 3418563 84.65 125058 2638309 1152641 22.66 737962 2412778 125022 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 ens3 342.74 220.45 1401.44 65.73 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:35:01 ens3 437.52 199.12 14381.42 19.03 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 15:35:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 15:36:01 ens3 230.69 177.57 964.01 14.25 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 154.09 85.44 918.26 7.87 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 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:38:01 ens3 53.44 46.36 178.53 21.62 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 243.07 145.61 3533.66 25.72 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 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1405) 01/09/25 _x86_64_ (4 CPU) 15:32:47 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 15.85 0.00 2.10 5.44 0.06 76.54 15:34:02 0 10.91 0.00 1.69 7.38 0.07 79.96 15:34:02 1 17.80 0.00 2.19 8.10 0.03 71.88 15:34:02 2 21.21 0.00 3.08 4.22 0.08 71.41 15:34:02 3 13.54 0.00 1.43 2.07 0.03 82.93 15:35:01 all 25.21 0.00 7.58 3.63 0.07 63.50 15:35:01 0 22.78 0.00 8.09 4.20 0.09 64.85 15:35:01 1 21.34 0.00 7.49 6.37 0.07 64.73 15:35:01 2 17.98 0.00 6.35 0.91 0.05 74.71 15:35:01 3 38.72 0.00 8.43 3.02 0.09 49.75 15:36:01 all 12.22 0.00 3.79 14.54 0.08 69.37 15:36:01 0 9.91 0.00 5.15 31.70 0.08 53.17 15:36:01 1 10.98 0.00 2.71 8.15 0.05 78.11 15:36:01 2 16.05 0.00 3.91 9.59 0.12 70.33 15:36:01 3 11.99 0.00 3.38 8.72 0.05 75.87 15:37:01 all 49.99 0.00 6.02 10.93 0.09 32.97 15:37:01 0 52.21 0.00 6.07 14.79 0.08 26.85 15:37:01 1 50.02 0.00 6.36 13.42 0.10 30.11 15:37:01 2 48.57 0.00 5.79 8.93 0.10 36.61 15:37:01 3 49.18 0.00 5.86 6.58 0.07 38.31 15:38:01 all 19.67 0.00 0.99 1.44 0.05 77.84 15:38:01 0 14.45 0.00 0.80 2.61 0.03 82.10 15:38:01 1 18.55 0.00 0.78 0.80 0.03 79.83 15:38:01 2 21.15 0.00 1.20 1.65 0.05 75.94 15:38:01 3 24.51 0.00 1.15 0.68 0.07 73.59 Average: all 24.56 0.00 4.07 7.21 0.07 64.10 Average: 0 22.02 0.00 4.33 12.18 0.07 61.40 Average: 1 23.71 0.00 3.88 7.36 0.06 64.99 Average: 2 25.01 0.00 4.04 5.08 0.08 65.78 Average: 3 27.48 0.00 4.01 4.21 0.06 64.23