---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1498 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: 2799.972 BogoMIPS: 5599.94 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 9.0G 54% / 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 627 976 0 2339 3033 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:6b:2a:34 brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fe6b:2a34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:ce:d3:6b 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 inet6 fe80::42:e7ff:fece:d36b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1498) 03/01/25 _x86_64_ (4 CPU) 10:03:36 LINUX RESTART (4 CPU) 10:04:02 tps rtps wtps bread/s bwrtn/s 10:05:01 160.62 61.87 98.75 4749.03 43169.92 10:06:01 88.92 30.71 58.21 1648.53 10547.98 10:07:01 88.46 17.14 71.32 1309.44 43473.77 10:08:01 80.65 31.74 48.91 1484.42 15545.28 10:09:01 36.31 15.33 20.98 376.20 8020.13 10:10:01 49.27 30.85 18.42 1971.60 3725.33 Average: 83.83 31.19 52.64 1915.26 20687.63 10:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 1621616 3337184 2417044 59.85 52864 1816796 912276 17.93 569644 1665076 169536 10:06:01 1261500 3178988 2777160 68.76 63832 1997840 1067168 20.98 743372 1832204 43456 10:07:01 174432 2199548 3864228 95.68 88260 2085592 2332824 45.86 1691316 1968456 182412 10:08:01 335052 2046904 3703608 91.70 99804 1741660 2515360 49.44 1901320 1557036 1920 10:09:01 1360308 3305640 2678352 66.32 102096 1971692 951864 18.71 711492 1727868 152 10:10:01 1040520 3115916 2998140 74.24 109000 2088816 1104084 21.70 1008624 1737368 48700 Average: 965571 2864030 3073089 76.09 85976 1950399 1480596 29.10 1104295 1748001 74363 10:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 ens3 396.64 263.46 1606.59 72.35 0.00 0.00 0.00 0.00 10:05:01 lo 1.02 1.02 0.10 0.10 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 10:06:01 ens3 108.40 98.95 923.28 20.50 0.00 0.00 0.00 0.00 10:06:01 lo 1.27 1.27 0.12 0.12 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 10:07:01 ens3 926.83 713.51 10394.45 59.32 0.00 0.00 0.00 0.00 10:07:01 lo 2.15 2.15 0.21 0.21 0.00 0.00 0.00 0.00 10:07:01 vethbdc5815 0.13 0.37 0.01 0.03 0.00 0.00 0.00 0.00 10:07:01 docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 10:08:01 ens3 29.65 17.90 61.65 19.18 0.00 0.00 0.00 0.00 10:08:01 lo 195.60 195.60 56.35 56.35 0.00 0.00 0.00 0.00 10:08:01 vethbdc5815 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 docker0 1.95 1.83 0.30 0.58 0.00 0.00 0.00 0.00 10:09:01 ens3 497.30 290.20 1252.70 205.99 0.00 0.00 0.00 0.00 10:09:01 lo 1317.16 1317.16 388.51 388.51 0.00 0.00 0.00 0.00 10:09:01 docker0 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 ens3 184.82 114.47 373.81 153.81 0.00 0.00 0.00 0.00 10:10:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 357.23 249.76 2438.67 88.57 0.00 0.00 0.00 0.00 Average: lo 253.69 253.69 74.43 74.43 0.00 0.00 0.00 0.00 Average: docker0 0.38 0.38 0.05 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1498) 03/01/25 _x86_64_ (4 CPU) 10:03:36 LINUX RESTART (4 CPU) 10:04:02 CPU %user %nice %system %iowait %steal %idle 10:05:01 all 21.22 0.00 2.40 4.93 0.06 71.38 10:05:01 0 34.08 0.00 3.66 3.42 0.07 58.78 10:05:01 1 14.00 0.00 1.89 4.77 0.07 79.27 10:05:01 2 26.41 0.00 2.60 4.13 0.07 66.79 10:05:01 3 10.42 0.00 1.49 7.41 0.05 80.62 10:06:01 all 15.08 0.00 0.91 1.59 0.05 82.37 10:06:01 0 28.16 0.00 1.82 1.37 0.08 68.56 10:06:01 1 8.87 0.00 0.86 2.15 0.05 88.07 10:06:01 2 15.02 0.00 0.42 0.37 0.05 84.15 10:06:01 3 8.34 0.00 0.50 2.45 0.02 88.68 10:07:01 all 43.89 0.00 4.16 1.07 0.11 50.78 10:07:01 0 48.33 0.00 3.70 0.68 0.12 47.18 10:07:01 1 32.18 0.00 4.55 1.79 0.10 61.37 10:07:01 2 47.64 0.00 4.01 0.99 0.12 47.24 10:07:01 3 47.37 0.00 4.42 0.81 0.10 47.30 10:08:01 all 27.12 0.00 2.31 1.75 0.09 68.72 10:08:01 0 29.09 0.00 2.14 1.26 0.10 67.40 10:08:01 1 28.49 0.00 2.92 2.84 0.10 65.65 10:08:01 2 24.94 0.00 1.59 2.25 0.07 71.15 10:08:01 3 25.99 0.00 2.58 0.66 0.10 70.67 10:09:01 all 54.93 0.00 4.20 0.90 0.15 39.82 10:09:01 0 57.22 0.00 3.90 1.26 0.14 37.48 10:09:01 1 52.32 0.00 4.46 0.21 0.14 42.88 10:09:01 2 50.65 0.00 4.44 2.07 0.16 42.68 10:09:01 3 59.45 0.00 4.02 0.09 0.17 36.27 10:10:01 all 28.03 0.00 0.96 1.09 0.05 69.86 10:10:01 0 22.71 0.00 0.53 0.22 0.03 76.50 10:10:01 1 26.27 0.00 1.05 0.63 0.05 72.00 10:10:01 2 20.11 0.00 0.92 1.99 0.05 76.94 10:10:01 3 43.04 0.00 1.35 1.55 0.07 53.99 Average: all 31.62 0.00 2.48 1.89 0.09 63.93 Average: 0 36.51 0.00 2.62 1.36 0.09 59.42 Average: 1 26.90 0.00 2.61 2.06 0.08 68.35 Average: 2 30.69 0.00 2.32 1.96 0.08 64.95 Average: 3 32.39 0.00 2.39 2.16 0.08 62.98