---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-17 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / 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 501 4300 0 3173 7175 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:23:00:69 brd ff:ff:ff:ff:ff:ff inet 10.32.7.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe23:69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:6d:de:c9 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-17) 05/04/26 _x86_64_ (4 CPU) 15:24:39 LINUX RESTART (4 CPU) 15:25:01 tps rtps wtps bread/s bwrtn/s 15:26:02 149.28 68.66 80.62 5541.08 40081.60 15:27:01 60.61 0.22 60.39 23.58 9201.97 15:28:01 136.24 12.71 123.53 2274.71 50403.60 15:29:01 21.08 0.25 20.83 14.40 1032.99 15:30:01 21.74 0.40 21.34 32.79 1692.64 Average: 77.84 16.50 61.34 1582.32 20519.24 15:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:02 5917192 7444028 2250236 27.55 37736 1668792 975944 10.59 555392 1526604 56104 15:27:01 5635684 7413764 2531744 31.00 57528 1886788 990120 10.74 599924 1735468 102716 15:28:01 4454200 7376980 3713228 45.46 86152 2943944 1299212 14.10 682776 2740652 12864 15:29:01 4381396 7323400 3786032 46.36 88140 2960080 1080548 11.72 764116 2733796 13512 15:30:01 4370400 7317292 3797028 46.49 90712 2961592 1097208 11.91 778296 2730140 16764 Average: 4951774 7375093 3215654 39.37 72054 2484239 1088606 11.81 676101 2293332 40392 15:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:02 ens3 268.17 172.27 1173.61 60.76 0.00 0.00 0.00 0.00 15:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:27:01 ens3 59.44 44.66 725.45 5.86 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 15:28:01 ens3 546.47 399.22 5712.42 34.44 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 15:29:01 ens3 24.41 34.41 12.82 110.65 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 15:30:01 ens3 12.01 12.85 9.52 6.00 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 182.50 132.97 1529.43 43.67 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: lo 1.44 1.44 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-17) 05/04/26 _x86_64_ (4 CPU) 15:24:39 LINUX RESTART (4 CPU) 15:25:01 CPU %user %nice %system %iowait %steal %idle 15:26:02 all 18.00 0.00 3.28 6.10 7.11 65.51 15:26:02 0 24.80 0.00 2.78 7.31 6.63 58.49 15:26:02 1 12.94 0.00 2.51 4.98 6.42 73.16 15:26:02 2 22.80 0.00 5.44 7.55 8.68 55.53 15:26:02 3 11.54 0.00 2.35 4.55 6.69 74.87 15:27:01 all 18.44 0.00 1.37 2.34 2.45 75.40 15:27:01 0 1.86 0.00 0.44 1.17 0.84 95.69 15:27:01 1 7.65 0.00 0.61 0.29 1.30 90.16 15:27:01 2 40.93 0.00 2.58 7.50 4.66 44.33 15:27:01 3 23.14 0.00 1.85 0.40 2.96 71.65 15:28:01 all 13.79 0.00 5.58 2.75 9.51 68.37 15:28:01 0 19.25 0.00 8.66 3.85 14.42 53.83 15:28:01 1 10.00 0.00 3.38 1.17 6.91 78.55 15:28:01 2 18.11 0.00 6.76 3.84 9.83 61.47 15:28:01 3 7.63 0.00 3.42 2.05 6.75 80.16 15:29:01 all 7.78 0.00 0.66 0.67 1.97 88.92 15:29:01 0 17.43 0.00 1.01 0.56 3.37 77.64 15:29:01 1 1.11 0.00 0.35 0.12 0.98 97.44 15:29:01 2 9.18 0.00 0.86 1.98 2.36 85.61 15:29:01 3 3.31 0.00 0.41 0.05 1.16 95.06 15:30:01 all 19.13 0.00 1.14 1.07 2.90 75.76 15:30:01 0 15.80 0.00 0.99 0.23 2.41 80.56 15:30:01 1 36.99 0.00 1.38 0.38 3.56 57.69 15:30:01 2 20.02 0.00 1.61 3.61 2.88 71.89 15:30:01 3 3.91 0.00 0.62 0.05 2.73 92.69 Average: all 15.42 0.00 2.43 2.59 4.83 74.74 Average: 0 15.92 0.00 2.84 2.64 5.64 72.96 Average: 1 13.75 0.00 1.66 1.40 3.86 79.33 Average: 2 22.13 0.00 3.48 4.89 5.72 63.78 Average: 3 9.84 0.00 1.74 1.43 4.08 82.91