---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3480 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 11G 8.7G 55% / 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 481 1754 0 1707 3178 Swap: 1023 1 1022 ---> 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:e6:4b:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.0/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fee6:4bc2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:fb:3c:b1 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-3480) 08/27/24 _x86_64_ (4 CPU) 03:10:41 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:02 187.07 83.91 103.17 6585.00 41526.04 03:13:01 181.76 13.53 168.23 2292.47 31892.88 03:14:01 226.30 29.61 196.69 762.29 45404.66 03:15:01 134.72 102.52 32.21 8526.49 1814.06 03:16:01 24.73 23.05 1.68 771.74 31.33 03:17:01 62.07 34.78 27.30 1486.02 1495.62 Average: 136.04 47.96 88.08 3405.99 20342.40 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:02 1584300 3282896 2454352 60.77 52740 1799972 951652 18.71 640108 1632952 152504 03:13:01 114652 2887740 3924000 97.16 124884 2587168 1490824 29.31 1100792 2464260 292712 03:14:01 545096 2302332 3493556 86.50 148648 1636500 1511132 29.70 1637840 1485052 10624 03:15:01 1524860 3140652 2513792 62.24 150772 1517080 1331040 26.16 903436 1279984 340 03:16:01 901416 2324228 3137236 77.68 150924 1290168 1472568 28.95 1546004 1251308 2876 03:17:01 1859304 3288356 2179348 53.96 154140 1348436 950704 18.69 660952 1215832 16816 Average: 1088271 2871034 2950381 73.05 130351 1696554 1284653 25.25 1081522 1554898 79312 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:02 ens3 410.86 238.87 1468.12 67.78 0.00 0.00 0.00 0.00 03:12:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 ens3 674.79 284.13 3366.15 43.93 0.00 0.00 0.00 0.00 03:13:01 lo 2.76 2.76 0.26 0.26 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 503.86 122.27 3565.64 9.39 0.00 0.00 0.00 0.00 03:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 ens3 20.39 8.91 4.74 5.18 0.00 0.00 0.00 0.00 03:15:01 lo 43.04 43.04 1474.15 1474.15 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 0.10 0.10 0.02 0.03 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 26.95 28.68 16.57 56.45 0.00 0.00 0.00 0.00 03:17:01 lo 3.67 3.67 0.32 0.32 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: ens3 272.13 113.53 1400.19 30.43 0.00 0.00 0.00 0.00 Average: lo 8.42 8.42 246.25 246.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3480) 08/27/24 _x86_64_ (4 CPU) 03:10:41 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:02 all 18.18 0.00 2.46 5.93 0.05 73.37 03:12:02 0 26.68 0.00 2.54 3.02 0.05 67.72 03:12:02 1 8.20 0.00 1.81 3.49 0.03 86.46 03:12:02 2 30.29 0.00 3.91 7.57 0.08 58.15 03:12:02 3 7.64 0.00 1.59 9.67 0.05 81.05 03:13:01 all 23.44 0.00 5.23 5.13 0.07 66.13 03:13:01 0 31.80 0.00 5.03 2.78 0.08 60.31 03:13:01 1 20.14 0.00 4.52 1.94 0.07 73.34 03:13:01 2 22.91 0.00 6.07 5.22 0.09 65.71 03:13:01 3 18.89 0.00 5.31 10.56 0.07 65.17 03:14:01 all 37.80 0.00 7.36 5.28 0.08 49.47 03:14:01 0 37.05 0.00 6.05 7.85 0.07 48.98 03:14:01 1 36.43 0.00 7.69 1.23 0.07 54.57 03:14:01 2 33.97 0.00 7.24 4.36 0.10 54.34 03:14:01 3 43.78 0.00 8.44 7.68 0.08 40.01 03:15:01 all 52.31 0.00 5.82 3.11 0.09 38.67 03:15:01 0 49.32 0.00 6.12 5.75 0.08 38.72 03:15:01 1 59.41 0.00 5.37 1.16 0.08 33.98 03:15:01 2 50.10 0.00 5.78 2.21 0.10 41.81 03:15:01 3 50.38 0.00 6.02 3.32 0.08 40.19 03:16:01 all 43.69 0.00 6.28 0.53 0.08 49.42 03:16:01 0 43.86 0.00 6.23 0.64 0.07 49.20 03:16:01 1 41.55 0.00 6.24 0.07 0.07 52.07 03:16:01 2 49.39 0.00 5.96 0.32 0.08 44.25 03:16:01 3 39.95 0.00 6.72 1.11 0.08 52.14 03:17:01 all 32.75 0.00 3.66 1.34 0.06 62.19 03:17:01 0 24.35 0.00 3.48 0.37 0.05 71.75 03:17:01 1 25.63 0.00 3.98 3.69 0.07 66.63 03:17:01 2 28.60 0.00 3.67 0.52 0.05 67.15 03:17:01 3 52.44 0.00 3.49 0.77 0.07 43.22 Average: all 34.69 0.00 5.13 3.55 0.07 56.56 Average: 0 35.49 0.00 4.90 3.40 0.07 56.14 Average: 1 31.86 0.00 4.93 1.94 0.06 61.21 Average: 2 35.89 0.00 5.43 3.37 0.08 55.23 Average: 3 35.50 0.00 5.26 5.51 0.07 53.65