---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4370 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 9.1G 11G 47% / 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 497 1226 0 2220 3184 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:bd:c4:20 brd ff:ff:ff:ff:ff:ff inet 10.32.6.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:febd:c420/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:5b:00:70 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-4370) 06/24/24 _x86_64_ (4 CPU) 14:49:42 LINUX RESTART (4 CPU) 14:50:01 tps rtps wtps bread/s bwrtn/s 14:51:01 188.82 84.27 104.55 6610.50 41626.28 14:52:01 99.35 33.37 65.98 2433.86 11121.23 14:53:01 7.73 0.02 7.72 0.13 382.74 14:54:01 37.53 6.17 31.36 647.23 4058.66 14:55:01 20.69 5.93 14.76 201.53 614.06 Average: 70.82 25.95 44.87 1978.60 11560.21 14:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:51:01 1553084 3262884 2485568 61.54 45848 1821656 973380 19.13 680800 1628868 158756 14:52:01 1272076 3179504 2766576 68.50 61028 1993532 1057348 20.78 778176 1790772 4064 14:53:01 1260288 3173668 2778364 68.79 62676 1997080 1062208 20.88 785664 1793556 984 14:54:01 629796 2687504 3408856 84.41 67068 2132292 1417008 27.85 1297876 1900580 11216 14:55:01 129320 2114752 3909332 96.80 66904 2059868 1993668 39.19 1896444 1796520 280 Average: 968913 2883662 3069739 76.01 60705 2000886 1300722 25.57 1087792 1782059 35060 14:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 ens3 401.22 270.70 1554.04 74.40 0.00 0.00 0.00 0.00 14:51:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 ens3 112.91 108.53 466.82 23.50 0.00 0.00 0.00 0.00 14:52:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 48.18 70.32 50.07 11.34 0.00 0.00 0.00 0.00 14:53:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 ens3 422.85 429.30 1890.50 81.08 0.00 0.00 0.00 0.00 14:54:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 ens3 41.17 28.19 18.30 7.83 0.00 0.00 0.00 0.00 14:55:01 lo 1137.74 1137.74 409.17 409.17 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 Average: ens3 205.26 181.40 795.91 39.63 0.00 0.00 0.00 0.00 Average: lo 228.54 228.54 81.93 81.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4370) 06/24/24 _x86_64_ (4 CPU) 14:49:42 LINUX RESTART (4 CPU) 14:50:01 CPU %user %nice %system %iowait %steal %idle 14:51:01 all 17.84 0.00 2.56 5.69 0.05 73.85 14:51:01 0 7.88 0.00 2.50 5.84 0.05 83.73 14:51:01 1 35.41 0.00 3.93 8.51 0.07 52.08 14:51:01 2 15.61 0.00 2.25 7.45 0.07 74.62 14:51:01 3 12.48 0.00 1.58 0.98 0.03 84.92 14:52:01 all 15.74 0.00 1.05 2.01 0.05 81.15 14:52:01 0 13.35 0.00 1.17 1.24 0.05 84.18 14:52:01 1 22.19 0.00 1.05 3.28 0.05 73.43 14:52:01 2 8.30 0.00 0.50 1.49 0.05 89.66 14:52:01 3 19.12 0.00 1.47 2.04 0.03 77.34 14:53:01 all 3.75 0.00 0.18 0.03 0.03 96.02 14:53:01 0 5.72 0.00 0.59 0.00 0.03 93.66 14:53:01 1 2.05 0.00 0.07 0.12 0.02 97.75 14:53:01 2 0.15 0.00 0.02 0.00 0.00 99.83 14:53:01 3 7.07 0.00 0.05 0.00 0.02 92.86 14:54:01 all 22.21 0.00 0.97 0.26 0.05 76.51 14:54:01 0 21.88 0.00 1.58 0.49 0.07 75.99 14:54:01 1 19.77 0.00 1.03 0.55 0.07 78.58 14:54:01 2 25.23 0.00 0.65 0.00 0.05 74.07 14:54:01 3 21.93 0.00 0.65 0.02 0.05 77.36 14:55:01 all 63.00 0.00 3.74 0.31 0.12 32.83 14:55:01 0 57.79 0.00 3.75 0.05 0.12 38.29 14:55:01 1 61.21 0.00 4.03 0.69 0.12 33.95 14:55:01 2 69.03 0.00 3.55 0.05 0.14 27.23 14:55:01 3 63.96 0.00 3.61 0.44 0.12 31.88 Average: all 24.40 0.00 1.70 1.66 0.06 72.19 Average: 0 21.22 0.00 1.91 1.53 0.06 75.28 Average: 1 28.02 0.00 2.01 2.63 0.06 67.28 Average: 2 23.55 0.00 1.39 1.79 0.06 73.21 Average: 3 24.79 0.00 1.47 0.70 0.05 73.00