---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4818 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 480 1799 0 1663 3179 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:6a:e2:48 brd ff:ff:ff:ff:ff:ff inet 10.32.6.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe6a:e248/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:de:5a:5e 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-4818) 06/27/24 _x86_64_ (4 CPU) 09:59:31 LINUX RESTART (4 CPU) 10:00:03 tps rtps wtps bread/s bwrtn/s 10:01:01 149.04 63.39 85.66 4982.73 8046.75 10:02:01 246.13 16.04 230.08 2307.48 49391.60 10:03:01 151.37 20.78 130.59 674.71 26363.48 10:04:01 134.49 111.30 23.20 8763.74 1421.90 10:05:01 17.76 15.43 2.33 481.92 141.31 10:06:01 65.91 31.61 34.29 1505.62 1689.72 Average: 127.42 42.96 84.46 3108.31 14570.84 10:00:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 1615876 3349860 2422776 59.99 52912 1835236 890820 17.51 572916 1667632 161596 10:02:01 114956 2784832 3923696 97.15 146444 2393436 1467176 28.84 1084688 2390252 165684 10:03:01 549228 2340472 3489424 86.40 151500 1647720 1520696 29.89 1590628 1508104 12796 10:04:01 1148644 2840252 2890008 71.56 152128 1566848 1401080 27.54 1232048 1306372 372 10:05:01 266780 2045956 3771872 93.39 152448 1333604 1686428 33.15 1837324 1562588 7080 10:06:01 1911140 3302300 2127512 52.68 155920 1304524 947596 18.63 660040 1160448 16092 Average: 934437 2777279 3104215 76.86 135225 1680228 1318966 25.93 1162941 1599233 60603 10:00:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 405.62 254.90 1641.09 70.38 0.00 0.00 0.00 0.00 10:01:01 lo 0.97 0.97 0.09 0.09 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 622.12 265.47 3112.81 44.51 0.00 0.00 0.00 0.00 10:02:01 lo 2.52 2.52 0.24 0.24 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 339.82 103.07 3556.11 8.22 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 11.46 6.63 4.69 3.32 0.00 0.00 0.00 0.00 10:04:01 lo 44.58 44.58 1471.28 1471.28 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 0.40 0.33 0.27 0.28 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 29.98 32.83 19.47 52.07 0.00 0.00 0.00 0.00 10:06:01 lo 3.53 3.53 0.31 0.31 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 234.23 109.85 1388.98 29.58 0.00 0.00 0.00 0.00 Average: lo 8.64 8.64 246.50 246.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4818) 06/27/24 _x86_64_ (4 CPU) 09:59:31 LINUX RESTART (4 CPU) 10:00:03 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 21.47 0.00 1.98 4.44 0.06 72.04 10:01:01 0 25.49 0.00 2.00 6.64 0.05 65.82 10:01:01 1 16.09 0.00 1.89 4.31 0.05 77.66 10:01:01 2 20.69 0.00 2.26 2.85 0.09 74.11 10:01:01 3 23.60 0.00 1.78 3.93 0.07 70.62 10:02:01 all 25.27 0.00 7.06 5.10 0.08 62.48 10:02:01 0 30.88 0.00 7.00 6.88 0.10 55.13 10:02:01 1 22.30 0.00 5.28 4.96 0.07 67.40 10:02:01 2 24.87 0.00 8.82 3.97 0.10 62.24 10:02:01 3 22.99 0.00 7.19 4.58 0.07 65.17 10:03:01 all 49.12 0.00 6.39 4.69 0.09 39.71 10:03:01 0 44.93 0.00 5.25 4.33 0.08 45.40 10:03:01 1 46.50 0.00 6.25 7.95 0.10 39.20 10:03:01 2 53.86 0.00 7.15 0.90 0.10 37.99 10:03:01 3 51.23 0.00 6.92 5.61 0.10 36.14 10:04:01 all 45.74 0.00 5.83 3.09 0.11 45.23 10:04:01 0 40.06 0.00 5.12 1.03 0.13 53.65 10:04:01 1 40.93 0.00 6.10 3.54 0.10 49.33 10:04:01 2 50.32 0.00 6.30 5.22 0.12 38.05 10:04:01 3 51.68 0.00 5.80 2.59 0.12 39.80 10:05:01 all 47.52 0.00 6.26 0.28 0.09 45.86 10:05:01 0 39.47 0.00 7.06 0.12 0.07 53.29 10:05:01 1 54.06 0.00 5.91 0.29 0.08 39.66 10:05:01 2 44.80 0.00 5.94 0.27 0.08 48.90 10:05:01 3 51.80 0.00 6.14 0.42 0.08 41.55 10:06:01 all 24.56 0.00 2.00 1.56 0.06 71.83 10:06:01 0 23.35 0.00 1.49 0.48 0.05 74.63 10:06:01 1 17.21 0.00 2.14 3.15 0.05 77.46 10:06:01 2 24.80 0.00 2.18 1.91 0.07 71.04 10:06:01 3 32.87 0.00 2.17 0.68 0.07 64.21 Average: all 35.66 0.00 4.93 3.19 0.08 56.14 Average: 0 34.07 0.00 4.67 3.24 0.08 57.95 Average: 1 32.88 0.00 4.60 4.03 0.08 58.41 Average: 2 36.61 0.00 5.45 2.52 0.09 55.33 Average: 3 39.08 0.00 5.01 2.96 0.08 52.87