---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3293 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 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 470 1083 0 2389 3206 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:e7:2b:89 brd ff:ff:ff:ff:ff:ff inet 10.32.7.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fee7:2b89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:b2:00:19 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-3293) 03/22/25 _x86_64_ (4 CPU) 16:48:42 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 175.15 70.99 104.17 5661.59 41797.32 16:51:01 100.15 30.49 69.67 1646.91 12158.21 16:52:01 9.80 0.03 9.76 1.87 445.18 16:53:01 36.47 8.87 27.60 765.07 3640.13 16:54:01 47.09 4.23 42.86 210.50 5600.27 Average: 73.64 22.90 50.75 1657.19 12730.02 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 1665236 3349072 2373416 58.77 52668 1784368 856616 16.84 550140 1639084 160432 16:51:01 1305588 3194896 2733064 67.67 61068 1973952 1014324 19.94 717716 1814216 4784 16:52:01 1290640 3187136 2748012 68.04 62808 1978656 1018268 20.02 727224 1817980 1344 16:53:01 478220 2504300 3560432 88.16 65944 2101232 1587032 31.20 1465692 1881492 5204 16:54:01 1118216 3292004 2920436 72.31 71296 2240072 904292 17.78 775980 1927612 15136 Average: 1171580 3105482 2867072 70.99 62757 2015656 1076106 21.15 847350 1816077 37380 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 ens3 387.09 258.26 1447.90 76.69 0.00 0.00 0.00 0.00 16:50:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 129.03 122.69 985.79 22.60 0.00 0.00 0.00 0.00 16:51:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 58.96 85.35 65.35 13.66 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 ens3 267.70 308.57 1625.98 52.13 0.00 0.00 0.00 0.00 16:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 ens3 195.30 201.55 979.38 41.54 0.00 0.00 0.00 0.00 16:54:01 lo 6.83 6.83 2.15 2.15 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 207.87 195.52 1020.95 41.39 0.00 0.00 0.00 0.00 Average: lo 2.09 2.09 0.50 0.50 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3293) 03/22/25 _x86_64_ (4 CPU) 16:48:42 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 18.70 0.00 2.29 5.65 0.06 73.31 16:50:02 0 31.88 0.00 2.49 5.68 0.07 59.89 16:50:02 1 15.87 0.00 2.92 4.46 0.05 76.71 16:50:02 2 14.36 0.00 2.28 10.69 0.07 72.61 16:50:02 3 12.66 0.00 1.47 1.77 0.03 84.07 16:51:01 all 15.57 0.00 1.03 1.93 0.05 81.42 16:51:01 0 16.89 0.00 0.85 1.31 0.05 80.90 16:51:01 1 5.04 0.00 0.46 2.32 0.02 92.16 16:51:01 2 27.29 0.00 1.97 3.16 0.09 67.49 16:51:01 3 13.05 0.00 0.86 0.93 0.05 85.10 16:52:01 all 4.46 0.00 0.23 0.04 0.03 95.25 16:52:01 0 8.03 0.00 0.18 0.00 0.03 91.75 16:52:01 1 1.98 0.00 0.15 0.10 0.02 97.76 16:52:01 2 3.74 0.00 0.28 0.03 0.05 95.89 16:52:01 3 4.06 0.00 0.28 0.00 0.02 95.64 16:53:01 all 24.38 0.00 0.87 0.24 0.06 74.45 16:53:01 0 25.18 0.00 0.88 0.20 0.05 73.68 16:53:01 1 23.56 0.00 0.65 0.38 0.07 75.34 16:53:01 2 25.49 0.00 1.26 0.18 0.08 72.99 16:53:01 3 23.31 0.00 0.68 0.20 0.05 75.76 16:54:01 all 29.01 0.00 1.30 0.92 0.06 68.70 16:54:01 0 30.48 0.00 1.69 0.22 0.05 67.57 16:54:01 1 33.95 0.00 1.42 2.37 0.07 62.18 16:54:01 2 27.65 0.00 1.19 0.79 0.07 70.31 16:54:01 3 23.95 0.00 0.90 0.32 0.07 74.77 Average: all 18.43 0.00 1.14 1.75 0.05 78.62 Average: 0 22.50 0.00 1.22 1.48 0.05 74.75 Average: 1 16.13 0.00 1.12 1.92 0.04 80.78 Average: 2 19.68 0.00 1.39 2.97 0.07 75.89 Average: 3 15.41 0.00 0.84 0.64 0.04 83.06