---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-719 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 9.4G 9.9G 49% / 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 466 838 0 2638 3198 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:57:5c:1f brd ff:ff:ff:ff:ff:ff inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe57:5c1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:52:35:45 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::42:89ff:fe52:3545/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-719) 01/02/25 _x86_64_ (4 CPU) 05:10:41 LINUX RESTART (4 CPU) 05:11:01 tps rtps wtps bread/s bwrtn/s 05:12:02 178.34 69.09 109.25 5604.40 42450.01 05:13:01 244.64 12.98 231.66 2311.34 30000.47 05:14:01 136.04 0.68 135.36 50.26 6439.59 Average: 186.01 27.67 158.35 2657.25 26276.00 05:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:12:02 1641096 3322692 2397556 59.37 50996 1786252 912776 17.94 575976 1640864 147568 05:13:01 854540 3244396 3184112 78.84 76052 2440660 1270076 24.97 816832 2122492 9008 05:14:01 863604 3279552 3175048 78.62 92604 2449108 933888 18.36 822556 2108620 17512 Average: 1119747 3282213 2918905 72.27 73217 2225340 1038913 20.42 738455 1957325 58029 05:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 05:12:02 ens3 357.47 254.07 1479.56 68.74 0.00 0.00 0.00 0.00 05:13:01 docker0 253.80 374.46 13.42 1982.28 0.00 0.00 0.00 0.00 05:13:01 veth60171ec 180.88 271.61 12.08 1412.98 0.00 0.00 0.00 0.12 05:13:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 05:13:01 ens3 473.72 322.78 2602.93 30.23 0.00 0.00 0.00 0.00 05:14:01 docker0 10.73 11.83 1.07 70.70 0.00 0.00 0.00 0.00 05:14:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:14:01 ens3 40.14 38.06 86.38 12.35 0.00 0.00 0.00 0.00 Average: docker0 87.25 127.39 4.78 677.08 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 289.42 204.31 1382.85 37.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-719) 01/02/25 _x86_64_ (4 CPU) 05:10:41 LINUX RESTART (4 CPU) 05:11:01 CPU %user %nice %system %iowait %steal %idle 05:12:02 all 19.09 0.00 2.13 5.39 0.06 73.33 05:12:02 0 12.57 0.00 1.68 11.89 0.05 73.81 05:12:02 1 12.59 0.00 1.76 1.92 0.03 83.70 05:12:02 2 13.94 0.00 1.73 4.51 0.08 79.73 05:12:02 3 37.35 0.00 3.32 3.20 0.07 56.06 05:13:01 all 13.70 0.00 2.80 6.33 0.07 77.10 05:13:01 0 10.85 0.00 2.60 6.68 0.05 79.82 05:13:01 1 16.43 0.00 2.35 3.69 0.07 77.46 05:13:01 2 20.56 0.00 2.36 0.39 0.09 76.60 05:13:01 3 6.93 0.00 3.89 14.57 0.05 74.55 05:14:01 all 17.58 0.00 2.33 3.86 0.06 76.16 05:14:01 0 20.58 0.00 1.70 3.85 0.07 73.81 05:14:01 1 16.85 0.00 2.69 7.98 0.05 72.43 05:14:01 2 12.24 0.00 2.56 2.72 0.07 82.41 05:14:01 3 20.69 0.00 2.40 0.92 0.07 75.92 Average: all 16.81 0.00 2.42 5.19 0.06 75.52 Average: 0 14.68 0.00 1.99 7.49 0.06 75.79 Average: 1 15.29 0.00 2.27 4.54 0.05 77.86 Average: 2 15.54 0.00 2.21 2.56 0.08 79.61 Average: 3 21.75 0.00 3.20 6.17 0.06 68.82