---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2070 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 9.5G 9.8G 50% / 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 482 733 0 2728 3178 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:49:fa:ec brd ff:ff:ff:ff:ff:ff inet 10.32.7.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe49:faec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:ad:6f:be 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 inet6 fe80::42:8bff:fead:6fbe/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2070) 03/08/25 _x86_64_ (4 CPU) 10:31:33 LINUX RESTART (4 CPU) 10:32:02 tps rtps wtps bread/s bwrtn/s 10:33:01 145.13 52.48 92.65 4066.29 23064.29 10:34:01 320.23 12.86 307.37 2283.62 34720.21 10:35:01 99.13 0.30 98.83 17.19 4540.89 Average: 188.40 21.71 166.69 2111.39 20761.44 10:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 1621540 3334408 2417112 59.85 53784 1813780 916728 18.02 565764 1668928 167576 10:34:01 714440 3222972 3324212 82.31 85204 2544312 1310372 25.76 846428 2221976 9372 10:35:01 760192 3262344 3278460 81.18 95092 2527536 963784 18.95 1289416 1733736 6408 Average: 1032057 3273241 3006595 74.45 78027 2295209 1063628 20.91 900536 1874880 61119 10:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 ens3 366.75 246.08 1600.34 69.62 0.00 0.00 0.00 0.00 10:33:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 ens3 438.53 282.62 2490.54 25.11 0.00 0.00 0.00 0.00 10:34:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 10:34:01 docker0 230.29 352.04 12.57 2026.95 0.00 0.00 0.00 0.00 10:34:01 veth8ee3289 142.98 230.58 10.00 1387.05 0.00 0.00 0.00 0.11 10:35:01 ens3 290.19 489.84 202.49 3659.41 0.00 0.00 0.00 0.00 10:35:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 10:35:01 docker0 15.43 17.01 1.18 175.26 0.00 0.00 0.00 0.00 Average: ens3 365.14 340.04 1430.11 1258.11 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 82.36 123.70 4.61 738.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2070) 03/08/25 _x86_64_ (4 CPU) 10:31:33 LINUX RESTART (4 CPU) 10:32:02 CPU %user %nice %system %iowait %steal %idle 10:33:01 all 20.81 0.00 1.79 4.40 0.06 72.95 10:33:01 0 14.72 0.00 1.58 5.45 0.07 78.18 10:33:01 1 38.92 0.00 2.94 1.39 0.05 56.70 10:33:01 2 13.10 0.00 1.02 6.73 0.05 79.10 10:33:01 3 16.52 0.00 1.63 4.04 0.05 77.77 10:34:01 all 12.25 0.00 3.55 8.25 0.07 75.88 10:34:01 0 8.85 0.00 3.14 9.78 0.07 78.16 10:34:01 1 9.48 0.00 2.58 0.56 0.07 87.32 10:34:01 2 8.03 0.00 2.82 7.83 0.08 81.23 10:34:01 3 22.63 0.00 5.61 14.81 0.08 56.87 10:35:01 all 24.05 0.00 2.16 3.04 0.07 70.68 10:35:01 0 22.25 0.00 2.61 6.26 0.07 68.82 10:35:01 1 22.26 0.00 2.45 0.99 0.08 74.22 10:35:01 2 22.64 0.00 1.61 2.45 0.07 73.23 10:35:01 3 29.07 0.00 1.98 2.45 0.07 66.43 Average: all 19.03 0.00 2.50 5.23 0.07 73.17 Average: 0 15.27 0.00 2.45 7.17 0.07 75.04 Average: 1 23.50 0.00 2.65 0.98 0.07 72.80 Average: 2 14.60 0.00 1.82 5.67 0.07 77.85 Average: 3 22.76 0.00 3.08 7.11 0.07 66.99