---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2786 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 512 3633 0 3830 7165 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:6a:3f:01 brd ff:ff:ff:ff:ff:ff inet 10.32.6.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe6a:3f01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:2c:73:ba 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-2786) 01/08/26 _x86_64_ (4 CPU) 21:38:34 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 137.68 52.16 85.52 3981.34 40899.20 21:41:01 77.94 15.83 62.11 1322.05 14081.25 21:42:01 225.24 114.40 110.85 5307.83 18623.26 21:43:01 77.57 2.08 75.49 258.18 33604.67 21:44:01 49.17 28.62 20.54 1651.85 11743.95 21:45:01 49.68 4.92 44.76 192.10 4478.45 Average: 102.88 36.34 66.54 2118.91 20571.86 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5773564 7361568 2393864 29.31 40972 1725472 1069720 11.61 644728 1577284 92532 21:41:01 5282688 7349932 2884740 35.32 60364 2165880 1114016 12.09 671936 1999780 284316 21:42:01 4315224 7348828 3852204 47.17 104208 3021472 1428512 15.50 1094384 2451576 628276 21:43:01 3507792 7276620 4659636 57.05 108456 3725228 1446716 15.70 1554548 2771352 353744 21:44:01 3611324 7164416 4556104 55.78 123640 3496644 1201276 13.03 1749916 2472084 59128 21:45:01 3709400 7321756 4458028 54.58 125008 3555288 1045024 11.34 1643720 2483536 25652 Average: 4366665 7303853 3800763 46.54 93775 2948331 1217544 13.21 1226539 2292602 240608 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 21:40:01 ens3 469.74 275.02 1464.74 69.59 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 21:41:01 ens3 140.34 99.03 763.44 9.73 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:42:01 ens3 509.05 393.39 1829.50 35.24 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 ens3 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 11.18 11.18 2.16 2.16 0.00 0.00 0.00 0.00 21:44:01 ens3 251.62 129.22 1507.34 13.10 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 21:45:01 ens3 127.80 107.80 779.85 23.90 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 2.54 2.54 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 249.78 167.44 1057.49 25.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2786) 01/08/26 _x86_64_ (4 CPU) 21:38:34 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 21.79 0.00 2.56 4.05 0.94 70.66 21:40:01 0 17.96 0.00 2.39 3.13 0.89 75.63 21:40:01 1 10.19 0.00 4.18 8.69 0.68 76.26 21:40:01 2 21.71 0.00 1.93 2.30 0.94 73.13 21:40:01 3 37.27 0.00 1.77 2.05 1.27 57.63 21:41:01 all 20.42 1.31 1.91 1.85 0.67 73.85 21:41:01 0 19.31 0.00 1.65 0.68 0.58 77.78 21:41:01 1 7.50 0.60 1.47 3.63 0.30 86.50 21:41:01 2 5.81 4.57 1.23 2.42 0.42 85.55 21:41:01 3 49.16 0.02 3.27 0.67 1.35 45.53 21:42:01 all 21.72 0.33 4.38 9.43 1.44 62.70 21:42:01 0 19.79 0.00 4.24 8.79 1.49 65.70 21:42:01 1 22.52 1.32 4.21 8.71 1.49 61.74 21:42:01 2 21.32 0.00 3.99 8.59 1.47 64.63 21:42:01 3 23.27 0.00 5.09 11.61 1.31 58.72 21:43:01 all 83.55 0.00 9.91 0.06 3.68 2.80 21:43:01 0 81.68 0.00 10.69 0.13 3.81 3.68 21:43:01 1 82.49 0.00 9.38 0.05 4.08 4.01 21:43:01 2 84.91 0.00 9.85 0.00 3.41 1.83 21:43:01 3 85.16 0.00 9.72 0.03 3.42 1.66 21:44:01 all 40.84 0.00 7.16 0.67 3.17 48.16 21:44:01 0 41.26 0.00 6.86 0.42 3.10 48.36 21:44:01 1 35.22 0.00 6.22 0.18 3.21 55.17 21:44:01 2 40.87 0.00 7.21 0.38 3.09 48.46 21:44:01 3 45.99 0.00 8.33 1.69 3.30 40.69 21:45:01 all 30.94 0.00 1.38 1.36 1.39 64.93 21:45:01 0 29.00 0.00 1.32 0.08 1.28 68.32 21:45:01 1 43.95 0.00 1.81 0.67 1.55 52.02 21:45:01 2 28.64 0.00 0.90 3.86 1.37 65.23 21:45:01 3 22.21 0.00 1.48 0.83 1.36 74.12 Average: all 36.56 0.27 4.55 2.90 1.88 53.83 Average: 0 34.85 0.00 4.53 2.20 1.86 56.56 Average: 1 33.64 0.32 4.54 3.66 1.88 55.96 Average: 2 33.91 0.76 4.19 2.92 1.78 56.44 Average: 3 43.84 0.00 4.94 2.82 2.00 46.39