---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13051 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 9.3G 10G 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 463 777 0 2703 3197 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:37:78:92 brd ff:ff:ff:ff:ff:ff inet 10.32.7.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe37:7892/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:23:f1:bc 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-13051) 12/14/24 _x86_64_ (4 CPU) 06:21:32 LINUX RESTART (4 CPU) 06:22:02 tps rtps wtps bread/s bwrtn/s 06:23:01 159.88 67.13 92.75 5017.55 8061.00 06:24:01 90.23 33.02 57.22 2142.27 9883.60 06:25:01 21.59 10.66 10.93 398.13 4415.06 06:26:01 714.48 685.04 29.45 6213.50 10372.80 Average: 246.90 199.51 47.40 3436.27 8183.39 06:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 1652168 3381412 2386484 59.09 55984 1827276 864012 16.98 542160 1661312 158696 06:24:01 1013092 2996672 3025560 74.92 67684 2059032 1217200 23.93 953856 1865460 89704 06:25:01 888584 3122264 3150068 78.00 71224 2299028 1101568 21.65 938120 1990312 200204 06:26:01 843460 3283576 3195192 79.12 236140 2313416 912780 17.94 960556 1969628 17420 Average: 1099326 3195981 2939326 72.78 107758 2124688 1023890 20.13 848673 1871678 116506 06:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 ens3 479.68 305.85 1529.88 71.95 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 06:24:01 ens3 204.12 183.55 1644.17 30.17 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 06:25:01 ens3 196.45 173.11 2008.10 19.71 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 lo 120.28 120.28 36.43 36.43 0.00 0.00 0.00 0.00 06:26:01 ens3 198.38 166.87 1212.70 47.46 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 268.79 206.94 1599.01 42.20 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 31.17 31.17 9.25 9.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13051) 12/14/24 _x86_64_ (4 CPU) 06:21:32 LINUX RESTART (4 CPU) 06:22:02 CPU %user %nice %system %iowait %steal %idle 06:23:01 all 20.88 0.00 2.00 4.65 0.07 72.40 06:23:01 0 23.25 0.00 1.84 1.57 0.07 73.28 06:23:01 1 36.37 0.00 2.84 2.18 0.05 58.57 06:23:01 2 13.10 0.00 1.82 8.45 0.07 76.57 06:23:01 3 10.82 0.00 1.51 6.38 0.09 81.20 06:24:01 all 18.16 0.00 0.95 1.96 0.06 78.88 06:24:01 0 15.24 0.00 0.50 0.18 0.05 84.03 06:24:01 1 27.12 0.00 1.61 1.09 0.08 70.10 06:24:01 2 13.49 0.00 0.89 3.87 0.07 81.68 06:24:01 3 16.81 0.00 0.83 2.69 0.05 79.62 06:25:01 all 41.61 0.00 1.31 0.26 0.08 56.73 06:25:01 0 45.01 0.00 0.65 0.10 0.07 54.17 06:25:01 1 42.25 0.00 2.17 0.28 0.08 55.21 06:25:01 2 38.76 0.00 1.26 0.35 0.08 59.54 06:25:01 3 40.47 0.00 1.12 0.30 0.08 58.02 06:26:01 all 25.88 0.00 1.96 20.35 0.08 51.72 06:26:01 0 28.91 0.00 2.14 21.72 0.08 47.15 06:26:01 1 36.71 0.00 2.27 8.53 0.07 52.42 06:26:01 2 16.64 0.00 2.17 36.91 0.12 44.17 06:26:01 3 21.21 0.00 1.23 14.43 0.05 63.08 Average: all 26.66 0.00 1.55 6.81 0.07 64.91 Average: 0 28.11 0.00 1.28 5.91 0.07 64.63 Average: 1 35.62 0.00 2.22 3.02 0.07 59.07 Average: 2 20.56 0.00 1.53 12.34 0.08 65.48 Average: 3 22.37 0.00 1.17 5.95 0.07 70.44