---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2496 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 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: 3944 473 1817 0 1652 3187 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:a5:24:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fea5:24a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:94:3d:d8 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-2496) 03/13/25 _x86_64_ (4 CPU) 09:59:39 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 176.72 68.82 107.90 5578.80 42527.86 10:02:01 225.81 16.14 209.66 2326.73 44793.94 10:03:01 174.14 20.14 154.00 566.74 32552.22 10:04:01 142.44 115.74 26.69 8744.15 1608.80 10:05:01 17.91 15.75 2.17 643.89 136.91 10:06:01 57.37 24.81 32.56 1311.38 1649.59 Average: 132.24 43.62 88.62 3196.84 20503.54 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 1662908 3351160 2375752 58.83 52368 1790572 886232 17.42 550656 1643580 152408 10:02:01 126372 2847432 3912288 96.87 140404 2467252 1484460 29.18 1091004 2397320 260436 10:03:01 502544 2279796 3536116 87.56 151128 1634640 1529496 30.07 1658216 1487332 11596 10:04:01 1322444 2952204 2716216 67.26 152452 1502100 1401076 27.54 1112236 1250240 352 10:05:01 450532 2158460 3588128 88.84 152728 1275776 1695428 33.33 1719864 1500532 6700 10:06:01 1889436 3265452 2149224 53.22 156804 1289136 993952 19.54 702408 1140188 17388 Average: 992373 2809084 3046287 75.43 134314 1659913 1331774 26.18 1139064 1569865 74813 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 ens3 369.44 248.21 1525.19 68.49 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 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 10:02:01 ens3 699.44 272.14 3332.38 42.68 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 2.49 2.49 0.24 0.24 0.00 0.00 0.00 0.00 10:03:01 ens3 471.44 115.93 3564.03 8.89 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 10.75 8.06 2.17 3.55 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 42.87 42.87 1473.07 1473.07 0.00 0.00 0.00 0.00 10:05:01 ens3 6.23 3.45 5.73 5.26 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 29.66 31.76 19.23 51.78 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 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 263.75 112.99 1404.88 30.08 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 8.38 8.38 246.07 246.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2496) 03/13/25 _x86_64_ (4 CPU) 09:59:39 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 19.76 0.00 2.22 5.34 0.05 72.63 10:01:01 0 19.06 0.00 2.16 6.43 0.05 72.30 10:01:01 1 6.35 0.00 1.49 8.06 0.03 84.07 10:01:01 2 30.33 0.00 3.41 5.11 0.08 61.07 10:01:01 3 23.32 0.00 1.84 1.77 0.05 73.03 10:02:01 all 25.39 0.00 6.38 5.08 0.08 63.07 10:02:01 0 24.30 0.00 5.74 6.34 0.08 63.54 10:02:01 1 20.07 0.00 5.77 5.40 0.08 68.68 10:02:01 2 28.89 0.00 7.09 4.61 0.10 59.31 10:02:01 3 28.33 0.00 6.91 3.94 0.08 60.73 10:03:01 all 44.00 0.00 6.41 5.01 0.09 44.49 10:03:01 0 38.28 0.00 5.73 6.65 0.08 49.25 10:03:01 1 45.78 0.00 6.74 2.44 0.08 44.95 10:03:01 2 43.39 0.00 6.97 6.57 0.10 42.97 10:03:01 3 48.59 0.00 6.22 4.37 0.08 40.73 10:04:01 all 47.42 0.00 5.96 3.26 0.11 43.25 10:04:01 0 45.99 0.00 6.23 2.83 0.10 44.85 10:04:01 1 53.68 0.00 5.91 4.59 0.12 35.70 10:04:01 2 46.76 0.00 6.18 4.06 0.13 42.86 10:04:01 3 43.21 0.00 5.50 1.58 0.10 49.61 10:05:01 all 48.57 0.00 7.06 0.25 0.10 44.02 10:05:01 0 38.10 0.00 6.68 0.07 0.10 55.05 10:05:01 1 58.52 0.00 7.20 0.42 0.10 33.76 10:05:01 2 51.43 0.00 6.59 0.35 0.08 41.54 10:05:01 3 46.23 0.00 7.75 0.17 0.08 45.76 10:06:01 all 26.15 0.00 2.40 1.23 0.06 70.16 10:06:01 0 11.06 0.00 2.03 0.07 0.05 86.79 10:06:01 1 27.02 0.00 2.82 4.04 0.07 66.05 10:06:01 2 25.94 0.00 2.63 0.39 0.07 70.98 10:06:01 3 40.51 0.00 2.10 0.43 0.07 56.88 Average: all 35.20 0.00 5.06 3.36 0.08 56.29 Average: 0 29.43 0.00 4.76 3.74 0.08 61.99 Average: 1 35.23 0.00 4.98 4.16 0.08 55.55 Average: 2 37.80 0.00 5.47 3.51 0.10 53.13 Average: 3 38.36 0.00 5.04 2.04 0.08 54.48