---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3948 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 9.2G 11G 48% / 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 447 1110 0 2385 3230 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:cf:a2:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fecf:a2f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:be:68:3b 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-3948) 02/08/25 _x86_64_ (4 CPU) 16:48:51 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 168.03 69.23 98.80 5617.07 41313.88 16:51:01 103.96 30.97 72.99 1674.55 12171.47 16:52:01 9.48 0.00 9.48 0.00 809.47 16:53:01 33.99 7.08 26.91 696.97 3620.13 16:54:01 50.64 5.53 45.11 250.36 5592.13 Average: 73.12 22.53 50.58 1647.54 12701.91 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 1685812 3323856 2352840 58.26 42932 1754880 923168 18.15 584824 1597224 123952 16:51:01 1327816 3213536 2710836 67.12 60816 1971460 1020524 20.06 698968 1812820 13032 16:52:01 1316564 3209076 2722088 67.40 62480 1975740 1029708 20.24 705316 1816108 2176 16:53:01 621180 2642020 3417472 84.62 65756 2096820 1498444 29.46 1315944 1890584 7644 16:54:01 1138308 3308080 2900344 71.81 70868 2237452 911320 17.91 746608 1938308 15532 Average: 1217936 3139314 2820716 69.84 60570 2007270 1076633 21.16 810332 1811009 32467 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:50:02 ens3 391.47 256.10 1437.24 68.56 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 16:51:01 ens3 137.36 131.19 980.42 24.74 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:52:01 ens3 58.09 84.25 61.77 13.53 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:53:01 ens3 248.43 302.13 1631.54 48.08 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 lo 6.62 6.62 2.14 2.14 0.00 0.00 0.00 0.00 16:54:01 ens3 177.42 202.42 979.12 40.37 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 2.02 2.02 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 202.77 195.43 1018.15 39.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3948) 02/08/25 _x86_64_ (4 CPU) 16:48:51 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 15.64 0.00 2.09 4.64 0.05 77.58 16:50:02 0 15.60 0.00 1.69 1.58 0.03 81.10 16:50:02 1 7.90 0.00 1.39 7.09 0.05 83.57 16:50:02 2 12.37 0.00 1.98 3.25 0.05 82.35 16:50:02 3 26.73 0.00 3.35 6.68 0.07 63.18 16:51:01 all 18.09 0.00 1.15 2.18 0.05 78.53 16:51:01 0 15.84 0.00 1.27 2.07 0.05 80.77 16:51:01 1 8.30 0.00 0.80 4.78 0.03 86.10 16:51:01 2 41.86 0.00 2.07 0.78 0.10 55.18 16:51:01 3 6.37 0.00 0.46 1.12 0.03 92.02 16:52:01 all 4.85 0.00 0.27 0.04 0.03 94.81 16:52:01 0 0.15 0.00 0.02 0.00 0.00 99.83 16:52:01 1 3.24 0.00 0.10 0.10 0.02 96.55 16:52:01 2 7.56 0.00 0.20 0.00 0.03 92.20 16:52:01 3 8.42 0.00 0.72 0.05 0.05 90.76 16:53:01 all 17.45 0.00 0.83 0.28 0.05 81.39 16:53:01 0 19.64 0.00 0.65 0.08 0.05 79.57 16:53:01 1 13.86 0.00 0.65 0.37 0.05 85.07 16:53:01 2 17.89 0.00 0.95 0.27 0.05 80.84 16:53:01 3 18.40 0.00 1.09 0.42 0.07 80.03 16:54:01 all 34.03 0.00 1.39 1.02 0.07 63.50 16:54:01 0 26.23 0.00 1.54 2.00 0.05 70.18 16:54:01 1 24.06 0.00 1.33 1.53 0.05 73.02 16:54:01 2 62.24 0.00 1.55 0.47 0.10 35.63 16:54:01 3 23.60 0.00 1.12 0.07 0.07 75.14 Average: all 18.00 0.00 1.14 1.63 0.05 79.18 Average: 0 15.49 0.00 1.03 1.14 0.04 82.30 Average: 1 11.49 0.00 0.85 2.76 0.04 84.85 Average: 2 28.35 0.00 1.35 0.95 0.07 69.29 Average: 3 16.69 0.00 1.35 1.66 0.06 80.25