---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5910 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 526 4561 0 2887 7152 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:8b:a2:dd brd ff:ff:ff:ff:ff:ff inet 10.32.7.253/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe8b:a2dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:81:e5:7d 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-5910) 02/11/26 _x86_64_ (4 CPU) 17:35:15 LINUX RESTART (4 CPU) 17:36:01 tps rtps wtps bread/s bwrtn/s 17:37:01 79.49 20.82 58.67 710.84 5962.49 17:38:01 77.49 30.99 46.49 1665.72 8802.67 17:39:01 95.92 72.46 23.46 3353.02 4960.21 17:40:01 35.09 22.11 12.98 592.07 5208.40 17:41:01 21.58 9.02 12.56 1015.16 4071.45 17:42:01 29.29 1.25 28.04 95.83 10634.86 Average: 56.48 26.11 30.37 1238.75 6606.67 17:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:37:01 5735644 7423404 2431784 29.77 53456 1803480 962356 10.44 583280 1655108 140656 17:38:01 5399840 7300448 2767588 33.89 64500 1996340 1078716 11.70 750408 1805768 96368 17:39:01 4520044 6645360 3647384 44.66 72940 2205348 1630312 17.69 1461536 1955516 80172 17:40:01 3818424 6121052 4349004 53.25 78348 2369608 2441876 26.50 2027288 2072096 88864 17:41:01 4050468 6512844 4116960 50.41 79896 2524244 1706108 18.51 1730948 2132916 100412 17:42:01 4676616 7328596 3490812 42.74 84424 2706244 1024004 11.11 1005608 2229212 10452 Average: 4700173 6888617 3467255 42.45 72261 2267544 1473895 15.99 1259845 1975103 86154 17:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:37:01 ens3 151.86 83.79 951.52 17.14 0.00 0.00 0.00 0.00 17:37:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 ens3 106.87 77.64 794.71 16.30 0.00 0.00 0.00 0.00 17:38:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 17:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:39:01 ens3 149.15 131.24 1448.65 21.90 0.00 0.00 0.00 0.00 17:39:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 17:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 ens3 128.07 105.65 1058.01 17.04 0.00 0.00 0.00 0.00 17:40:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:01 ens3 61.26 48.96 293.51 12.04 0.00 0.00 0.00 0.00 17:41:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 17:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 ens3 86.65 77.19 466.39 61.91 0.00 0.00 0.00 0.00 17:42:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 113.98 87.41 835.49 24.39 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 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-5910) 02/11/26 _x86_64_ (4 CPU) 17:35:15 LINUX RESTART (4 CPU) 17:36:01 CPU %user %nice %system %iowait %steal %idle 17:37:01 all 19.28 0.00 1.44 3.43 1.47 74.38 17:37:01 0 19.14 0.00 1.76 2.33 1.03 75.74 17:37:01 1 25.40 0.00 1.34 4.32 1.82 67.11 17:37:01 2 18.04 0.00 1.55 3.20 1.57 75.64 17:37:01 3 14.61 0.00 1.09 3.87 1.42 79.01 17:38:01 all 24.84 0.00 1.70 2.68 2.85 67.94 17:38:01 0 25.00 0.00 1.61 1.36 2.25 69.78 17:38:01 1 26.56 0.00 1.57 1.13 2.65 68.09 17:38:01 2 18.49 0.00 1.50 5.41 3.44 71.17 17:38:01 3 29.34 0.00 2.12 2.78 3.06 62.70 17:39:01 all 39.16 0.00 1.66 4.15 4.03 50.99 17:39:01 0 38.31 0.00 1.84 3.22 3.98 52.65 17:39:01 1 42.91 0.00 1.70 6.18 4.26 44.95 17:39:01 2 37.41 0.00 1.26 2.30 3.44 55.59 17:39:01 3 38.05 0.00 1.88 4.90 4.42 50.76 17:40:01 all 55.61 0.00 1.96 0.99 5.24 36.20 17:40:01 0 62.35 0.00 1.52 0.28 5.10 30.76 17:40:01 1 61.70 0.00 1.90 1.24 5.05 30.10 17:40:01 2 56.48 0.00 2.05 1.44 5.30 34.73 17:40:01 3 41.96 0.00 2.35 0.99 5.54 49.16 17:41:01 all 68.73 0.00 2.29 0.37 6.10 22.50 17:41:01 0 79.73 0.00 1.61 0.00 5.58 13.08 17:41:01 1 57.53 0.00 2.64 0.08 5.82 33.93 17:41:01 2 73.11 0.00 2.08 0.28 6.05 18.49 17:41:01 3 64.59 0.00 2.83 1.15 6.96 24.47 17:42:01 all 22.20 0.00 1.36 1.12 1.45 73.87 17:42:01 0 33.84 0.00 1.53 0.30 1.48 62.85 17:42:01 1 27.09 0.00 1.33 2.01 1.55 68.02 17:42:01 2 7.93 0.00 0.83 1.98 1.45 87.80 17:42:01 3 20.05 0.00 1.71 0.17 1.31 76.76 Average: all 38.35 0.00 1.74 2.12 3.53 54.27 Average: 0 43.13 0.00 1.65 1.24 3.24 50.73 Average: 1 40.22 0.00 1.75 2.49 3.53 52.01 Average: 2 35.24 0.00 1.54 2.44 3.54 57.24 Average: 3 34.83 0.00 2.00 2.30 3.79 57.08