---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-272 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 12G 8.2G 58% / 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 594 2871 0 4510 7083 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:61:3f:24 brd ff:ff:ff:ff:ff:ff inet 10.32.7.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe61:3f24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:0e:70:6a 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-272) 08/06/25 _x86_64_ (4 CPU) 14:10:44 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:01 156.45 69.28 87.17 5617.19 40032.67 14:13:01 61.40 0.15 61.25 26.12 9168.48 14:14:01 202.13 13.86 188.27 2272.71 77066.31 14:15:01 16.96 0.00 16.96 0.00 13305.56 14:16:01 49.29 0.43 48.86 35.33 16054.12 Average: 97.25 16.74 80.50 1590.27 31125.20 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 5889572 7419380 2277856 27.89 37504 1672560 970680 10.53 580368 1527144 61676 14:13:01 5572576 7368492 2594852 31.77 58352 1902272 1013364 11.00 647060 1746784 124556 14:14:01 3395736 7244600 4771692 58.42 122428 3720604 1740692 18.89 1013440 3345452 119724 14:15:01 2743256 7278052 5424172 66.41 126152 4372204 1549260 16.81 1338920 3641252 389536 14:16:01 2932376 7240180 5235052 64.10 128340 4172972 1170688 12.70 1209488 3615928 26348 Average: 4106703 7310141 4060725 49.72 94555 3168122 1288937 13.99 957855 2775312 144368 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 386.85 213.40 1096.99 65.37 0.00 0.00 0.00 0.00 14:13:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 54.11 44.06 677.69 5.63 0.00 0.00 0.00 0.00 14:14:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 535.79 322.44 7888.40 28.40 0.00 0.00 0.00 0.00 14:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 ens3 0.40 0.35 0.03 0.03 0.00 0.00 0.00 0.00 14:16:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 14:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 ens3 90.15 151.62 18.07 1078.37 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.11 0.11 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 213.46 146.37 1936.26 235.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-272) 08/06/25 _x86_64_ (4 CPU) 14:10:44 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 20.18 0.00 3.25 5.20 1.47 69.90 14:12:01 0 23.78 0.00 5.99 5.04 1.54 63.65 14:12:01 1 29.98 0.00 2.62 5.29 1.60 60.51 14:12:01 2 15.32 0.00 2.31 4.68 1.58 76.10 14:12:01 3 11.65 0.00 2.05 5.79 1.15 79.35 14:13:01 all 20.61 0.00 1.29 1.80 0.72 75.59 14:13:01 0 1.72 0.00 0.22 0.25 0.23 97.58 14:13:01 1 31.40 0.00 2.02 6.12 0.93 59.53 14:13:01 2 17.34 0.00 0.73 0.08 0.77 81.08 14:13:01 3 31.95 0.00 2.21 0.72 0.97 64.16 14:14:01 all 33.77 0.00 9.13 3.95 2.35 50.79 14:14:01 0 30.88 0.00 9.32 2.88 2.02 54.90 14:14:01 1 34.38 0.00 8.98 6.58 2.41 47.65 14:14:01 2 30.66 0.00 8.45 2.20 2.49 56.20 14:14:01 3 39.22 0.00 9.77 4.16 2.45 44.40 14:15:01 all 82.97 0.00 9.41 0.03 3.51 4.08 14:15:01 0 84.97 0.00 9.16 0.02 3.05 2.80 14:15:01 1 82.32 0.00 9.29 0.10 3.44 4.85 14:15:01 2 82.31 0.00 9.32 0.00 4.01 4.36 14:15:01 3 82.26 0.00 9.90 0.00 3.54 4.31 14:16:01 all 25.10 0.00 2.40 1.14 0.79 70.57 14:16:01 0 21.11 0.00 2.05 1.30 0.72 74.82 14:16:01 1 21.64 0.00 2.70 1.07 0.70 73.89 14:16:01 2 16.88 0.00 2.21 1.69 0.55 78.67 14:16:01 3 40.74 0.00 2.65 0.48 1.17 54.96 Average: all 36.53 0.00 5.08 2.42 1.77 54.20 Average: 0 32.49 0.00 5.34 1.90 1.51 58.77 Average: 1 39.97 0.00 5.11 3.83 1.82 49.28 Average: 2 32.50 0.00 4.59 1.73 1.88 59.30 Average: 3 41.17 0.00 5.30 2.22 1.85 49.46