---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4876 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 700K 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: 3944 429 797 0 2717 3238 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:bc:34:6a brd ff:ff:ff:ff:ff:ff inet 10.32.7.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:febc:346a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:eb:4e:90 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-4876) 03/18/24 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:03 136.42 68.84 67.58 5581.21 41434.47 09:41:01 87.05 29.38 57.67 2244.14 9151.03 09:42:01 158.74 100.28 58.46 2822.65 20117.26 09:43:01 35.29 2.33 32.96 110.51 10927.51 Average: 104.53 50.39 54.14 2693.53 20503.45 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:03 1704724 3314080 2333936 57.79 40452 1729796 932016 18.32 586472 1579196 80956 09:41:01 1478648 3346308 2560012 63.39 60680 1953236 888692 17.47 572056 1780896 98144 09:42:01 1064456 3376720 2974204 73.64 72320 2371332 844460 16.60 919024 1824792 94304 09:43:01 780384 3277640 3258276 80.68 76000 2548860 938440 18.45 1125608 1894716 22820 Average: 1257053 3328687 2781607 68.87 62363 2150806 900902 17.71 800790 1769900 74056 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:03 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:40:03 ens3 346.70 210.18 1458.65 59.57 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 2.50 2.50 0.24 0.24 0.00 0.00 0.00 0.00 09:41:01 ens3 28.29 26.00 244.75 4.77 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 09:42:01 ens3 261.16 200.65 855.21 31.44 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:43:01 ens3 105.20 82.67 70.82 28.89 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 1.35 1.35 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 186.68 130.76 660.90 31.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4876) 03/18/24 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:03 all 21.11 0.00 2.23 4.17 0.19 72.30 09:40:03 0 15.51 0.00 1.96 1.93 0.17 80.44 09:40:03 1 21.70 0.00 1.60 1.62 0.17 74.90 09:40:03 2 32.91 0.00 3.85 5.04 0.25 57.94 09:40:03 3 14.30 0.00 1.54 8.11 0.15 75.90 09:41:01 all 21.60 0.00 1.50 2.09 0.15 74.66 09:41:01 0 9.05 0.00 0.97 1.21 0.12 88.64 09:41:01 1 35.59 0.00 1.93 0.33 0.16 62.00 09:41:01 2 35.34 0.00 2.17 1.14 0.28 61.07 09:41:01 3 6.32 0.00 0.93 5.66 0.07 87.01 09:42:01 all 19.37 1.53 5.84 8.08 0.31 64.86 09:42:01 0 12.36 0.00 4.27 9.19 0.27 73.91 09:42:01 1 21.18 3.82 5.96 6.33 0.23 62.49 09:42:01 2 17.98 0.02 5.99 6.87 0.40 68.74 09:42:01 3 25.98 2.29 7.10 9.95 0.32 54.37 09:43:01 all 20.47 0.00 3.59 0.71 0.23 75.01 09:43:01 0 22.86 0.00 2.45 0.13 0.17 74.40 09:43:01 1 15.35 0.00 3.86 0.07 0.20 80.52 09:43:01 2 10.61 0.00 3.45 0.98 0.22 84.74 09:43:01 3 33.04 0.00 4.62 1.64 0.35 60.35 Average: all 20.63 0.39 3.31 3.77 0.22 71.69 Average: 0 15.00 0.00 2.43 3.13 0.18 79.26 Average: 1 23.36 0.96 3.35 2.10 0.19 70.04 Average: 2 24.11 0.00 3.88 3.53 0.29 68.19 Average: 3 20.03 0.58 3.57 6.34 0.22 69.26