---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3062 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 13G 6.9G 65% / 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 505 628 0 2809 3155 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:77:d7:8a brd ff:ff:ff:ff:ff:ff inet 10.32.6.176/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe77:d78a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:da:d2:3f 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-3062) 01/29/25 _x86_64_ (4 CPU) 10:00:02 LINUX RESTART (4 CPU) 10:01:01 tps rtps wtps bread/s bwrtn/s 10:02:01 178.99 15.63 163.37 2285.92 77342.00 10:03:01 215.11 92.63 122.48 5235.93 59594.07 10:04:01 318.50 77.90 240.59 4561.11 17175.27 10:05:01 82.60 5.83 76.77 694.28 4990.37 10:06:01 44.38 2.10 42.28 151.97 7396.23 10:07:01 402.47 376.85 25.61 29075.69 8599.10 Average: 207.01 95.15 111.85 7000.56 29185.51 10:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:02:01 115308 3311332 3923344 97.14 86836 3213320 1129924 22.21 579260 3073556 310144 10:03:01 1144512 2803328 2894140 71.66 116868 1661508 1874484 36.85 1040280 1573412 18216 10:04:01 1151060 3307476 2887592 71.50 139380 2107600 1238460 24.34 754488 1844388 9828 10:05:01 974472 3299632 3064180 75.87 142760 2248068 1247312 24.52 843004 1905316 34272 10:06:01 981836 2455644 3056816 75.69 144060 1459724 2377508 46.73 1447044 1332756 50728 10:07:01 721416 3276736 3317236 82.14 145464 2529416 990916 19.48 861896 2200856 21492 Average: 848101 3075691 3190551 79.00 129228 2203273 1476434 29.02 920995 1988381 74113 10:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:02:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 442.21 224.90 13895.35 20.71 0.00 0.00 0.00 0.00 10:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 224.61 131.49 313.17 47.48 0.00 0.00 0.00 0.00 10:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 107.60 64.57 231.26 21.36 0.00 0.00 0.00 0.00 10:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 203.45 129.86 820.68 19.55 0.00 0.00 0.00 0.00 10:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 197.52 96.18 69.44 44.39 0.00 0.00 0.00 0.00 10:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 20.36 14.55 11.00 8.99 0.00 0.00 0.00 0.00 Average: lo 0.49 0.49 0.04 0.04 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 199.31 110.27 2557.45 27.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3062) 01/29/25 _x86_64_ (4 CPU) 10:00:02 LINUX RESTART (4 CPU) 10:01:01 CPU %user %nice %system %iowait %steal %idle 10:02:01 all 23.62 0.00 4.96 3.13 0.08 68.21 10:02:01 0 38.53 0.00 5.84 3.91 0.10 51.62 10:02:01 1 18.89 0.00 4.71 1.03 0.07 75.30 10:02:01 2 18.89 0.00 5.29 5.96 0.07 69.80 10:02:01 3 18.10 0.00 4.01 1.59 0.07 76.24 10:03:01 all 35.78 0.00 15.06 4.70 0.12 44.34 10:03:01 0 36.82 0.00 13.96 3.86 0.10 45.26 10:03:01 1 35.26 0.00 15.45 1.35 0.12 47.82 10:03:01 2 34.54 0.00 15.14 2.82 0.13 47.36 10:03:01 3 36.46 0.00 15.70 10.79 0.13 36.91 10:04:01 all 20.16 0.00 8.99 10.49 0.12 60.24 10:04:01 0 20.93 0.00 8.52 5.46 0.10 64.99 10:04:01 1 21.00 0.00 8.86 1.19 0.08 68.86 10:04:01 2 19.49 0.00 8.58 10.41 0.17 61.36 10:04:01 3 19.23 0.00 9.98 24.95 0.13 45.70 10:05:01 all 23.31 0.00 8.86 2.14 0.13 65.55 10:05:01 0 25.00 0.00 9.74 2.31 0.15 62.80 10:05:01 1 22.37 0.00 7.13 0.57 0.15 69.78 10:05:01 2 25.99 0.00 10.56 5.55 0.13 57.76 10:05:01 3 19.90 0.00 8.00 0.12 0.12 71.87 10:06:01 all 31.11 0.00 11.74 0.46 0.12 56.57 10:06:01 0 29.68 0.00 12.06 0.27 0.10 57.90 10:06:01 1 34.00 0.00 11.49 0.62 0.10 53.79 10:06:01 2 30.92 0.00 11.79 0.77 0.12 56.40 10:06:01 3 29.84 0.00 11.64 0.20 0.12 58.20 10:07:01 all 19.39 0.00 3.63 20.62 0.12 56.24 10:07:01 0 24.84 0.00 3.84 22.02 0.13 49.17 10:07:01 1 22.03 0.00 3.87 16.49 0.12 57.50 10:07:01 2 15.97 0.00 3.38 21.83 0.13 58.68 10:07:01 3 14.70 0.00 3.42 22.14 0.12 59.63 Average: all 25.56 0.00 8.88 6.92 0.12 58.53 Average: 0 29.29 0.00 8.99 6.30 0.11 55.31 Average: 1 25.60 0.00 8.59 3.54 0.11 62.17 Average: 2 24.31 0.00 9.13 7.88 0.13 58.55 Average: 3 23.04 0.00 8.80 9.96 0.11 58.08