---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3089 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 11G 8.7G 55% / 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 489 1772 0 1681 3171 Swap: 1023 1 1022 ---> 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:40:87:56 brd ff:ff:ff:ff:ff:ff inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe40:8756/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:6c:36:a0 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-3089) 03/20/25 _x86_64_ (4 CPU) 09:59:40 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 177.65 69.52 108.13 5635.33 42332.03 10:02:01 151.71 12.88 138.83 2260.42 29163.27 10:03:01 253.68 22.95 230.73 553.36 47999.47 10:04:01 111.38 75.57 35.81 8226.90 1953.01 10:05:01 51.12 49.22 1.90 1096.43 50.52 10:06:01 53.32 27.18 26.15 1356.71 1391.90 Average: 133.15 42.89 90.27 3187.91 20483.42 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 1655564 3333172 2383088 59.01 52280 1780936 941568 18.51 568624 1635664 151976 10:02:01 153908 2898520 3884744 96.19 117616 2584916 1557096 30.61 1076128 2474428 270016 10:03:01 527824 2277564 3510828 86.93 150024 1609780 1571244 30.89 1652940 1468072 8796 10:04:01 1673804 3227736 2364848 58.56 152492 1455212 1382132 27.17 807724 1228828 336 10:05:01 366020 2122164 3672632 90.94 152604 1488668 1623592 31.92 1898740 1392732 180 10:06:01 1905464 3307076 2133188 52.82 155820 1313544 1004920 19.75 645156 1177012 17356 Average: 1047097 2861039 2991555 74.07 130139 1705509 1346759 26.47 1108219 1562789 74777 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 ens3 378.65 239.89 1521.66 65.80 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 10:02:01 ens3 695.97 266.89 3300.17 46.23 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 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 10:03:01 ens3 501.57 116.39 3565.28 9.29 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 7.63 6.05 1.94 3.49 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 lo 43.08 43.08 1472.25 1472.25 0.00 0.00 0.00 0.00 10:05:01 ens3 0.83 0.57 0.52 0.42 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 26.86 28.28 15.16 49.28 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 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 268.60 109.68 1400.93 29.08 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 8.29 8.29 245.45 245.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3089) 03/20/25 _x86_64_ (4 CPU) 09:59:40 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 19.02 0.00 2.44 5.33 0.05 73.16 10:01:01 0 36.01 0.00 2.75 5.20 0.07 55.97 10:01:01 1 13.06 0.00 1.54 4.13 0.03 81.24 10:01:01 2 13.07 0.00 3.43 7.61 0.08 75.80 10:01:01 3 13.87 0.00 2.07 4.38 0.03 79.65 10:02:01 all 21.17 0.00 4.65 3.50 0.07 70.61 10:02:01 0 16.37 0.00 3.73 1.09 0.08 78.73 10:02:01 1 27.67 0.00 4.86 2.61 0.07 64.80 10:02:01 2 17.48 0.00 5.27 6.79 0.07 70.39 10:02:01 3 23.16 0.00 4.72 3.55 0.08 68.48 10:03:01 all 33.78 0.00 7.23 7.22 0.08 51.69 10:03:01 0 28.89 0.00 5.97 0.87 0.07 64.20 10:03:01 1 39.26 0.00 8.71 12.79 0.08 39.15 10:03:01 2 31.58 0.00 6.94 7.16 0.08 54.23 10:03:01 3 35.37 0.00 7.31 8.07 0.08 49.17 10:04:01 all 56.81 0.00 6.08 2.85 0.11 34.16 10:04:01 0 53.35 0.00 6.36 2.42 0.10 37.77 10:04:01 1 62.41 0.00 6.16 4.56 0.12 26.75 10:04:01 2 60.31 0.00 6.05 1.72 0.12 31.80 10:04:01 3 51.17 0.00 5.74 2.69 0.10 40.29 10:05:01 all 44.38 0.00 5.68 1.01 0.08 48.85 10:05:01 0 43.58 0.00 6.26 2.52 0.08 47.56 10:05:01 1 39.24 0.00 5.72 1.04 0.10 53.89 10:05:01 2 48.95 0.00 5.42 0.15 0.10 45.38 10:05:01 3 45.75 0.00 5.30 0.32 0.07 48.57 10:06:01 all 33.76 0.00 3.66 1.08 0.07 61.43 10:06:01 0 18.74 0.00 3.66 0.32 0.07 77.21 10:06:01 1 33.09 0.00 3.55 1.69 0.07 61.59 10:06:01 2 46.85 0.00 3.56 0.57 0.07 48.95 10:06:01 3 36.35 0.00 3.85 1.74 0.08 57.97 Average: all 34.80 0.00 4.95 3.50 0.08 56.67 Average: 0 32.82 0.00 4.79 2.07 0.08 60.25 Average: 1 35.74 0.00 5.08 4.46 0.08 54.63 Average: 2 36.39 0.00 5.11 3.99 0.09 54.42 Average: 3 34.26 0.00 4.83 3.45 0.08 57.38