---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7700 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 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 469 1968 0 1505 3191 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:26:06:27 brd ff:ff:ff:ff:ff:ff inet 10.32.6.116/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe26:627/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:6c:2b:2a 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-7700) 10/15/24 _x86_64_ (4 CPU) 03:10:42 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:01 187.00 83.87 103.13 6577.70 41415.38 03:13:01 164.40 13.23 151.17 2274.33 31118.71 03:14:01 249.04 36.60 212.44 1016.49 46330.99 03:15:01 124.10 90.55 33.54 8400.47 1934.48 03:16:01 41.66 39.69 1.97 1005.70 49.99 03:17:01 61.02 34.49 26.53 1403.23 1473.62 Average: 137.88 49.74 88.15 3445.98 20390.67 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:01 1562976 3305240 2475676 61.30 51276 1844312 938820 18.45 648064 1643036 199144 03:13:01 155932 2916084 3882720 96.14 120896 2587088 1496696 29.42 1068808 2466068 291760 03:14:01 476224 2287032 3562428 88.21 149748 1671452 1503628 29.56 1644700 1525136 9116 03:15:01 1655112 3231184 2383540 59.02 152116 1477984 1337364 26.29 807040 1247464 332 03:16:01 414496 1773044 3624156 89.74 152260 1255284 1576512 30.99 2075980 1179812 176 03:17:01 2113920 3334996 1924732 47.66 149112 1147672 922848 18.14 581876 1040152 16436 Average: 1063110 2807930 2975542 73.68 129235 1663965 1295978 25.48 1137745 1516945 86161 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:01 ens3 412.23 262.74 1458.91 70.91 0.00 0.00 0.00 0.00 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:13:01 ens3 696.97 276.06 3371.14 43.18 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 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 03:14:01 ens3 498.97 125.63 3572.89 19.83 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 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:15:01 ens3 20.73 13.26 5.17 6.12 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 lo 43.36 43.36 1473.34 1473.34 0.00 0.00 0.00 0.00 03:16:01 ens3 0.05 0.07 0.01 0.02 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 25.81 27.16 16.00 49.41 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 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 275.84 117.50 1404.37 31.58 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 8.45 8.45 245.63 245.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7700) 10/15/24 _x86_64_ (4 CPU) 03:10:42 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:01 all 17.76 0.00 2.40 5.77 0.07 74.00 03:12:01 0 13.75 0.00 2.76 3.18 0.03 80.27 03:12:01 1 10.40 0.00 2.00 9.76 0.07 77.78 03:12:01 2 39.05 0.00 3.00 3.18 0.08 54.69 03:12:01 3 7.89 0.00 1.83 6.95 0.07 83.26 03:13:01 all 22.97 0.00 5.02 4.31 0.09 67.62 03:13:01 0 33.13 0.00 5.56 3.02 0.10 58.19 03:13:01 1 22.03 0.00 4.59 3.48 0.07 69.84 03:13:01 2 19.29 0.00 5.33 2.50 0.08 72.79 03:13:01 3 17.38 0.00 4.58 8.25 0.12 69.66 03:14:01 all 35.52 0.00 7.80 7.00 0.08 49.59 03:14:01 0 27.16 0.00 7.43 11.17 0.08 54.17 03:14:01 1 43.19 0.00 6.76 1.48 0.08 48.49 03:14:01 2 38.94 0.00 10.44 3.07 0.10 47.46 03:14:01 3 32.81 0.00 6.62 12.31 0.07 48.20 03:15:01 all 55.23 0.00 6.41 2.66 0.10 35.60 03:15:01 0 52.75 0.00 5.86 2.51 0.10 38.78 03:15:01 1 55.96 0.00 7.21 3.34 0.10 33.38 03:15:01 2 61.58 0.00 6.45 3.34 0.12 28.52 03:15:01 3 50.62 0.00 6.11 1.47 0.10 41.70 03:16:01 all 43.99 0.00 5.93 0.84 0.09 49.16 03:16:01 0 32.16 0.00 6.23 1.05 0.08 60.48 03:16:01 1 39.51 0.00 5.97 0.34 0.08 54.09 03:16:01 2 46.69 0.00 5.83 1.61 0.08 45.79 03:16:01 3 57.65 0.00 5.69 0.35 0.10 36.20 03:17:01 all 33.13 0.00 4.04 1.33 0.07 61.43 03:17:01 0 20.39 0.00 4.23 0.57 0.07 74.75 03:17:01 1 33.41 0.00 3.72 0.39 0.07 62.42 03:17:01 2 49.40 0.00 4.50 1.78 0.07 44.25 03:17:01 3 29.35 0.00 3.75 2.56 0.07 64.27 Average: all 34.75 0.00 5.26 3.65 0.08 56.25 Average: 0 29.90 0.00 5.35 3.58 0.08 61.10 Average: 1 34.05 0.00 5.04 3.13 0.08 57.70 Average: 2 42.49 0.00 5.91 2.58 0.09 48.93 Average: 3 32.59 0.00 4.76 5.31 0.09 57.26