---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10989 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 10G 9.2G 53% / 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 452 436 0 3055 3208 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:c9:38:2f brd ff:ff:ff:ff:ff:ff inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fec9:382f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:15:d6:28 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-10989) 11/22/24 _x86_64_ (4 CPU) 06:05:41 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 187.92 83.87 104.05 6585.57 41586.02 06:08:01 225.86 104.03 121.83 5445.23 20979.57 06:09:01 145.18 26.39 118.79 1907.05 49050.81 06:10:01 55.34 38.89 16.45 2265.22 6014.73 Average: 153.57 63.29 90.28 4050.59 29409.42 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1542868 3297272 2495792 61.80 51876 1855204 948500 18.64 654496 1654620 201164 06:08:01 1042800 3361704 2995860 74.18 72708 2380300 984968 19.36 807576 1962924 220204 06:09:01 657104 3315232 3381556 83.73 109664 2651408 1090700 21.44 903292 2207848 140300 06:10:01 162300 2930600 3876360 95.98 117580 2753476 1292704 25.41 1638976 1965732 6556 Average: 851268 3226202 3187392 78.92 87957 2410097 1079218 21.21 1001085 1947781 142056 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 376.82 249.48 1419.66 69.58 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:08:01 ens3 301.73 241.49 1008.09 24.61 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 06:09:01 ens3 230.73 211.44 1480.22 17.10 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 06:10:01 ens3 182.27 115.00 1184.85 28.84 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.77 0.77 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 272.89 204.35 1273.22 35.03 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 1.12 1.12 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10989) 11/22/24 _x86_64_ (4 CPU) 06:05:41 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 18.30 0.00 2.43 5.59 0.06 73.61 06:07:01 0 22.14 0.00 2.18 2.78 0.07 72.84 06:07:01 1 14.53 0.00 2.78 4.22 0.05 78.42 06:07:01 2 7.30 0.00 2.04 11.83 0.07 78.76 06:07:01 3 29.22 0.00 2.70 3.55 0.08 64.44 06:08:01 all 15.88 0.86 2.38 8.05 0.07 72.76 06:08:01 0 25.27 0.00 2.55 4.69 0.08 67.41 06:08:01 1 19.77 0.03 2.21 5.00 0.05 72.94 06:08:01 2 6.24 0.00 2.40 16.37 0.07 74.92 06:08:01 3 12.24 3.38 2.38 6.16 0.08 75.76 06:09:01 all 69.55 0.00 8.94 2.16 0.13 19.22 06:09:01 0 69.50 0.00 9.31 2.73 0.12 18.33 06:09:01 1 68.76 0.00 9.07 2.38 0.14 19.65 06:09:01 2 70.30 0.00 8.77 2.13 0.12 18.68 06:09:01 3 69.67 0.00 8.58 1.39 0.12 20.24 06:10:01 all 23.99 0.00 2.25 0.90 0.07 72.79 06:10:01 0 26.22 0.00 2.57 1.12 0.07 70.02 06:10:01 1 21.86 0.00 2.04 0.80 0.07 75.23 06:10:01 2 26.10 0.00 2.21 0.95 0.07 70.68 06:10:01 3 21.79 0.00 2.20 0.72 0.07 75.22 Average: all 31.83 0.22 3.99 4.18 0.08 59.71 Average: 0 35.68 0.00 4.14 2.83 0.08 57.27 Average: 1 31.14 0.01 4.01 3.10 0.08 61.66 Average: 2 27.38 0.00 3.84 7.83 0.08 60.87 Average: 3 33.12 0.85 3.95 2.96 0.09 59.03