---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2087 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 12G 7.8G 60% / 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 454 1011 0 2477 3206 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:ae:34:5c brd ff:ff:ff:ff:ff:ff inet 10.32.6.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:feae:345c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:9d:2e:27 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-2087) 05/28/24 _x86_64_ (4 CPU) 15:30:36 LINUX RESTART (4 CPU) 15:31:02 tps rtps wtps bread/s bwrtn/s 15:32:01 175.26 76.90 98.36 5811.49 43810.63 15:33:01 191.79 15.79 176.00 2302.61 96777.09 15:34:01 225.13 130.28 94.85 8481.65 32063.32 Average: 197.51 74.29 123.22 5529.64 57635.84 15:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 1532648 3293384 2506004 62.05 45936 1870112 949560 18.67 661752 1665608 157824 15:33:01 254332 3319580 3784320 93.70 103992 3067172 1118540 21.99 559556 2956444 306100 15:34:01 1064716 3258716 2973936 73.64 117892 2194864 1005344 19.76 908864 1811724 5524 Average: 950565 3290560 3088087 76.46 89273 2377383 1024481 20.14 710057 2144592 156483 15:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 ens3 481.92 336.15 2002.51 76.17 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 15:33:01 ens3 421.12 227.48 13500.43 20.12 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 2.26 2.26 0.19 0.19 0.00 0.00 0.00 0.00 15:34:01 ens3 348.16 326.28 310.86 1434.03 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 416.70 296.40 5291.36 512.42 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 1.79 1.79 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2087) 05/28/24 _x86_64_ (4 CPU) 15:30:36 LINUX RESTART (4 CPU) 15:31:02 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 19.89 0.00 2.54 5.51 0.06 72.00 15:32:01 0 43.27 0.00 2.82 3.96 0.09 49.86 15:32:01 1 17.80 0.00 2.64 2.37 0.03 77.16 15:32:01 2 10.83 0.00 2.29 7.72 0.07 79.09 15:32:01 3 7.64 0.00 2.42 7.96 0.05 81.93 15:33:01 all 24.65 0.00 6.33 3.50 0.07 65.45 15:33:01 0 24.12 0.00 6.74 3.56 0.08 65.49 15:33:01 1 24.42 0.00 5.62 1.00 0.07 68.90 15:33:01 2 33.02 0.00 7.38 4.15 0.10 55.35 15:33:01 3 17.11 0.00 5.59 5.30 0.05 71.94 15:34:01 all 29.86 0.00 9.98 6.10 0.08 53.98 15:34:01 0 27.97 0.00 9.97 5.82 0.07 56.17 15:34:01 1 31.57 0.00 10.04 4.06 0.08 54.25 15:34:01 2 31.56 0.00 10.06 11.52 0.08 46.79 15:34:01 3 28.34 0.00 9.86 3.01 0.07 58.72 Average: all 24.82 0.00 6.30 5.04 0.07 63.77 Average: 0 31.75 0.00 6.53 4.45 0.08 57.19 Average: 1 24.63 0.00 6.12 2.48 0.06 66.71 Average: 2 25.15 0.00 6.59 7.81 0.08 60.36 Average: 3 17.74 0.00 5.97 5.41 0.06 70.82