---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1110 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 9.2G 11G 48% / 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 446 1105 0 2392 3230 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:54:20:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe54:20c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:da:3a:06 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-1110) 05/17/25 _x86_64_ (4 CPU) 13:33:46 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:02 169.97 69.32 100.65 5621.73 41399.38 13:36:01 101.46 30.96 70.50 1674.55 12594.92 13:37:01 10.58 0.07 10.51 8.13 477.52 13:38:01 37.61 11.08 26.53 756.94 3699.25 13:39:01 46.21 1.33 44.88 111.31 6276.42 Average: 73.07 22.52 50.55 1634.40 12890.47 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:02 1641380 3288612 2397272 59.36 43332 1763552 970380 19.07 619852 1604716 132384 13:36:01 1318564 3209944 2720088 67.35 60820 1976980 1036552 20.38 703976 1817368 5008 13:37:01 1299976 3198972 2738676 67.81 62748 1981808 1041404 20.47 716688 1821280 920 13:38:01 920008 2952144 3118644 77.22 65680 2108232 1246304 24.50 1022400 1885704 6668 13:39:01 1086464 3262336 2952188 73.10 72128 2242392 969040 19.05 797080 1939824 12696 Average: 1253278 3182402 2785374 68.97 60942 2014593 1052736 20.69 771999 1813778 31535 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:02 ens3 360.04 239.58 1500.45 68.96 0.00 0.00 0.00 0.00 13:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:36:01 ens3 138.95 120.86 990.03 21.90 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 13:37:01 ens3 60.81 87.99 66.51 14.09 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:38:01 ens3 246.14 295.63 1694.02 45.18 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 1.52 1.52 0.39 0.39 0.00 0.00 0.00 0.00 13:39:01 ens3 143.84 171.87 879.46 30.59 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 190.13 183.39 1026.21 36.19 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 1.15 1.15 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1110) 05/17/25 _x86_64_ (4 CPU) 13:33:46 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:02 all 17.00 0.00 2.13 5.27 0.06 75.54 13:35:02 0 10.80 0.00 1.55 4.39 0.05 83.20 13:35:02 1 7.90 0.00 1.12 5.94 0.03 85.01 13:35:02 2 32.99 0.00 4.01 6.70 0.08 56.21 13:35:02 3 16.37 0.00 1.87 4.09 0.05 77.62 13:36:01 all 17.82 0.00 1.12 1.91 0.05 79.10 13:36:01 0 10.94 0.00 0.70 3.33 0.03 85.00 13:36:01 1 21.72 0.00 1.58 0.63 0.05 76.03 13:36:01 2 26.06 0.00 1.70 2.91 0.09 69.25 13:36:01 3 12.61 0.00 0.48 0.80 0.03 86.08 13:37:01 all 4.46 0.00 0.21 0.03 0.03 95.28 13:37:01 0 5.21 0.00 0.20 0.00 0.03 94.55 13:37:01 1 6.02 0.00 0.05 0.00 0.02 93.91 13:37:01 2 2.39 0.00 0.27 0.10 0.02 97.23 13:37:01 3 4.20 0.00 0.32 0.02 0.03 95.43 13:38:01 all 24.92 0.00 0.99 0.34 0.06 73.68 13:38:01 0 24.99 0.00 1.09 0.12 0.07 73.74 13:38:01 1 25.26 0.00 0.88 0.30 0.05 73.50 13:38:01 2 23.12 0.00 1.12 0.64 0.07 75.05 13:38:01 3 26.32 0.00 0.88 0.30 0.05 72.44 13:39:01 all 23.53 0.00 1.28 0.98 0.05 74.15 13:39:01 0 11.53 0.00 1.09 1.12 0.03 86.23 13:39:01 1 26.77 0.00 1.12 1.07 0.07 70.98 13:39:01 2 40.67 0.00 2.14 1.54 0.08 55.57 13:39:01 3 15.35 0.00 0.77 0.15 0.03 83.70 Average: all 17.55 0.00 1.15 1.70 0.05 79.55 Average: 0 12.69 0.00 0.93 1.79 0.04 84.55 Average: 1 17.53 0.00 0.95 1.59 0.04 79.89 Average: 2 25.03 0.00 1.84 2.37 0.07 70.69 Average: 3 14.99 0.00 0.86 1.07 0.04 83.04