---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4889 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 472 1696 0 1775 3188 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:3e:0f:73 brd ff:ff:ff:ff:ff:ff inet 10.32.7.5/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fe3e:f73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:d2:04:11 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-4889) 09/12/24 _x86_64_ (4 CPU) 09:22:39 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:02 194.12 83.69 110.43 6560.91 42267.91 09:25:01 205.69 15.84 189.85 2323.98 40440.38 09:26:01 216.24 43.37 172.88 1003.67 36847.72 09:27:01 133.14 103.22 29.93 8654.69 1726.38 09:28:01 20.18 17.81 2.37 586.44 129.71 09:29:01 68.14 40.29 27.86 2204.73 1456.98 Average: 139.41 50.80 88.61 3558.95 20424.18 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:02 1668520 3365924 2370132 58.69 52752 1798900 857160 16.85 555812 1632444 134544 09:25:01 117200 2886084 3921452 97.10 130080 2560500 1503116 29.55 1068156 2477732 131868 09:26:01 562952 2353776 3475700 86.06 150024 1669896 1513880 29.76 1595672 1513840 10368 09:27:01 1361924 3102212 2676728 66.28 151848 1639260 1356332 26.66 967644 1376720 328 09:28:01 805648 2334980 3233004 80.05 152000 1400600 1476724 29.03 1556968 1335620 44 09:29:01 1792800 3289744 2245852 55.61 155284 1417072 968752 19.04 683220 1263068 16744 Average: 1051507 2888787 2987145 73.96 131998 1747705 1279327 25.15 1071245 1599904 48983 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:02 ens3 416.45 268.74 1461.88 71.19 0.00 0.00 0.00 0.00 09:25:01 lo 2.57 2.57 0.24 0.24 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 627.08 275.88 3386.82 43.85 0.00 0.00 0.00 0.00 09:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 468.74 106.53 3564.60 8.28 0.00 0.00 0.00 0.00 09:27:01 lo 43.56 43.56 1475.48 1475.48 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 13.16 7.27 3.00 3.86 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 28.91 30.89 17.00 54.80 0.00 0.00 0.00 0.00 Average: lo 8.48 8.48 246.67 246.67 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 258.06 114.45 1400.22 30.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4889) 09/12/24 _x86_64_ (4 CPU) 09:22:39 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:02 all 19.45 0.00 2.76 5.91 0.06 71.82 09:24:02 0 18.49 0.00 2.05 2.99 0.07 76.40 09:24:02 1 9.83 0.00 2.01 3.39 0.07 84.70 09:24:02 2 6.79 0.00 2.20 11.50 0.07 79.44 09:24:02 3 42.66 0.00 4.82 5.79 0.08 46.65 09:25:01 all 24.25 0.00 5.82 4.75 0.08 65.11 09:25:01 0 31.27 0.00 7.00 6.75 0.09 54.89 09:25:01 1 21.56 0.00 4.83 1.52 0.05 72.04 09:25:01 2 29.45 0.00 5.70 6.02 0.09 58.74 09:25:01 3 14.77 0.00 5.72 4.74 0.07 74.70 09:26:01 all 38.83 0.00 6.93 4.82 0.09 49.34 09:26:01 0 35.29 0.00 8.02 5.30 0.08 51.31 09:26:01 1 40.90 0.00 6.87 5.74 0.08 46.42 09:26:01 2 38.68 0.00 6.31 7.69 0.12 47.20 09:26:01 3 40.39 0.00 6.52 0.56 0.08 52.45 09:27:01 all 51.48 0.00 6.07 3.42 0.10 38.93 09:27:01 0 51.20 0.00 6.43 3.58 0.10 38.69 09:27:01 1 47.99 0.00 5.83 4.15 0.08 41.94 09:27:01 2 48.85 0.00 6.22 4.18 0.10 40.65 09:27:01 3 57.89 0.00 5.83 1.75 0.10 34.43 09:28:01 all 44.97 0.00 6.40 0.41 0.09 48.13 09:28:01 0 54.96 0.00 6.67 0.13 0.08 38.15 09:28:01 1 40.04 0.00 6.47 0.29 0.10 53.10 09:28:01 2 50.65 0.00 6.09 0.42 0.08 42.75 09:28:01 3 34.18 0.00 6.40 0.78 0.08 58.55 09:29:01 all 31.71 0.00 3.42 1.44 0.07 63.37 09:29:01 0 34.12 0.00 3.39 1.85 0.07 60.57 09:29:01 1 34.54 0.00 3.25 1.09 0.05 61.07 09:29:01 2 40.46 0.00 3.45 2.20 0.08 53.81 09:29:01 3 17.73 0.00 3.56 0.62 0.07 78.02 Average: all 35.13 0.00 5.23 3.45 0.08 56.11 Average: 0 37.55 0.00 5.58 3.42 0.08 53.36 Average: 1 32.49 0.00 4.88 2.70 0.07 59.87 Average: 2 35.83 0.00 4.99 5.33 0.09 53.76 Average: 3 34.65 0.00 5.47 2.37 0.08 57.44