---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3786 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 13G 6.9G 65% / 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 487 277 0 3179 3173 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:99:2d:23 brd ff:ff:ff:ff:ff:ff inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe99:2d23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:9a:69:73 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-3786) 06/18/24 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 195.27 84.19 111.08 6583.70 42488.54 09:41:01 223.36 29.59 193.77 5660.04 104797.74 09:42:01 268.87 132.73 136.14 22368.14 62992.30 09:43:01 143.59 91.95 51.64 4408.33 6456.92 Average: 207.79 84.56 123.22 9751.30 54230.22 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1532768 3279564 2505884 62.05 51056 1848848 966628 19.00 674580 1648176 170588 09:41:01 111784 3315412 3926868 97.23 98220 3184376 1133528 22.28 499220 3133552 313036 09:42:01 300948 2940664 3737704 92.55 121492 2623420 1599708 31.45 850716 2618448 384 09:43:01 295200 3233552 3743452 92.69 126268 2908720 999344 19.64 899392 2569700 18140 Average: 560175 3192298 3478477 86.13 99259 2641341 1174802 23.09 730977 2492469 125537 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 363.52 243.94 1395.98 69.47 0.00 0.00 0.00 0.00 09:40:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 1905.48 1063.69 18993.19 85.28 0.00 0.00 0.00 0.00 09:41:01 lo 2.72 2.72 0.26 0.26 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 2.88 3.72 0.59 0.69 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 87.59 142.26 22.66 940.04 0.00 0.00 0.00 0.00 09:43:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 591.07 364.04 5115.82 273.70 0.00 0.00 0.00 0.00 Average: lo 1.86 1.86 0.17 0.17 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3786) 06/18/24 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 19.07 0.00 2.55 6.11 0.06 72.21 09:40:01 0 13.44 0.00 2.99 3.49 0.05 80.03 09:40:01 1 31.07 0.00 2.77 3.53 0.08 62.54 09:40:01 2 8.23 0.00 2.01 12.79 0.03 76.93 09:40:01 3 23.51 0.00 2.41 4.64 0.07 69.37 09:41:01 all 23.80 0.00 6.51 4.56 0.07 65.06 09:41:01 0 24.17 0.00 5.83 1.09 0.05 68.86 09:41:01 1 11.32 0.00 5.68 7.98 0.07 74.95 09:41:01 2 38.27 0.00 7.56 4.57 0.08 49.52 09:41:01 3 21.43 0.00 7.00 4.60 0.07 66.89 09:42:01 all 18.13 0.00 6.97 5.29 0.08 69.54 09:42:01 0 9.06 0.00 4.41 1.50 0.07 84.95 09:42:01 1 16.82 0.00 7.76 8.56 0.07 66.79 09:42:01 2 17.63 0.00 7.00 4.96 0.08 70.33 09:42:01 3 29.02 0.00 8.72 6.14 0.08 56.04 09:43:01 all 22.64 0.00 1.29 3.36 0.05 72.65 09:43:01 0 26.47 0.00 1.34 4.94 0.07 67.19 09:43:01 1 8.49 0.00 0.77 2.03 0.03 88.68 09:43:01 2 23.24 0.00 1.32 4.59 0.07 70.78 09:43:01 3 32.33 0.00 1.69 1.92 0.07 64.00 Average: all 20.91 0.00 4.32 4.83 0.06 69.88 Average: 0 18.29 0.00 3.64 2.76 0.06 75.25 Average: 1 16.94 0.00 4.24 5.51 0.06 73.25 Average: 2 21.82 0.00 4.47 6.73 0.07 66.91 Average: 3 26.58 0.00 4.94 4.32 0.07 64.08