---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2819 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: 3944 504 718 0 2720 3158 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:d3:76:ed brd ff:ff:ff:ff:ff:ff inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fed3:76ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:7e:25:be 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-2819) 08/18/24 _x86_64_ (4 CPU) 16:44:50 LINUX RESTART (4 CPU) 16:45:01 tps rtps wtps bread/s bwrtn/s 16:46:01 162.84 69.31 93.53 5614.00 41895.97 16:47:01 215.94 30.40 185.54 3247.97 98046.77 16:48:01 188.45 90.72 97.73 5203.27 39666.46 16:49:01 327.80 84.39 243.41 5222.73 15515.55 16:50:01 84.25 2.05 82.20 110.25 6585.84 16:51:01 159.49 111.70 47.79 14086.99 13844.89 16:52:01 297.78 272.25 25.53 15586.47 1296.32 Average: 205.22 94.40 110.83 7009.97 30983.62 16:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:46:01 1642968 3316332 2395692 59.32 41424 1790008 916168 18.01 598876 1622268 133464 16:47:01 122560 3316132 3916100 96.97 102400 3172144 1115108 21.92 509360 3112004 238096 16:48:01 1490816 3059408 2547844 63.09 118156 1574724 1502012 29.53 816608 1472184 53788 16:49:01 1300232 3306956 2738428 67.81 140652 1965764 1232484 24.23 763520 1694104 16932 16:50:01 981964 3186312 3056696 75.69 144300 2135068 1361296 26.76 967384 1782036 75332 16:51:01 1336204 3309296 2702456 66.91 145588 1963128 1141708 22.44 798992 1679552 2048 16:52:01 785336 3257668 3253324 80.55 147720 2449056 1011012 19.87 871484 2135664 14712 Average: 1094297 3250301 2944363 72.90 120034 2149985 1182827 23.25 760889 1928259 76339 16:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:46:01 ens3 508.30 355.87 2008.57 76.78 0.00 0.00 0.00 0.00 16:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:47:01 ens3 444.45 188.19 13510.73 17.39 0.00 0.00 0.00 0.00 16:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 16:48:01 ens3 377.55 248.38 344.24 84.83 0.00 0.00 0.00 0.00 16:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 ens3 72.12 45.94 262.72 6.64 0.00 0.00 0.00 0.00 16:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:50:01 ens3 268.17 199.35 1011.67 21.42 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 323.71 205.77 86.88 72.74 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:52:01 ens3 18.18 17.23 14.32 8.95 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 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 287.51 180.10 2463.52 41.25 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 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2819) 08/18/24 _x86_64_ (4 CPU) 16:44:50 LINUX RESTART (4 CPU) 16:45:01 CPU %user %nice %system %iowait %steal %idle 16:46:01 all 15.66 0.00 2.04 5.25 0.06 76.99 16:46:01 0 17.84 0.00 1.62 2.45 0.05 78.04 16:46:01 1 21.71 0.00 2.58 4.54 0.05 71.12 16:46:01 2 7.68 0.00 1.21 10.23 0.07 80.81 16:46:01 3 15.39 0.00 2.80 3.78 0.05 77.98 16:47:01 all 24.29 0.00 5.96 4.09 0.07 65.60 16:47:01 0 33.68 0.00 6.96 2.63 0.07 56.67 16:47:01 1 34.65 0.00 6.14 3.22 0.07 55.92 16:47:01 2 13.94 0.00 5.82 7.95 0.10 72.20 16:47:01 3 14.84 0.00 4.87 2.57 0.05 77.66 16:48:01 all 39.49 0.00 18.85 5.43 0.09 36.14 16:48:01 0 38.17 0.00 18.37 6.58 0.08 36.79 16:48:01 1 38.56 0.00 18.50 2.86 0.10 39.99 16:48:01 2 38.44 0.00 19.67 6.02 0.08 35.79 16:48:01 3 42.80 0.00 18.86 6.24 0.08 32.01 16:49:01 all 11.31 0.00 5.32 10.86 0.08 72.44 16:49:01 0 12.51 0.00 5.28 3.07 0.07 79.08 16:49:01 1 9.42 0.00 5.40 33.01 0.08 52.08 16:49:01 2 13.27 0.00 5.65 4.41 0.10 76.57 16:49:01 3 10.07 0.00 4.89 3.01 0.05 81.97 16:50:01 all 26.21 0.00 8.99 2.06 0.08 62.67 16:50:01 0 24.22 0.00 9.50 5.40 0.08 60.80 16:50:01 1 23.23 0.00 8.71 0.80 0.08 67.17 16:50:01 2 30.87 0.00 8.53 1.48 0.08 59.03 16:50:01 3 26.49 0.00 9.21 0.57 0.08 63.65 16:51:01 all 32.78 0.00 12.10 9.24 0.08 45.80 16:51:01 0 32.18 0.00 11.85 8.60 0.08 47.28 16:51:01 1 33.86 0.00 12.53 8.94 0.08 44.60 16:51:01 2 31.73 0.00 12.08 10.00 0.08 46.11 16:51:01 3 33.37 0.00 11.93 9.41 0.08 45.21 16:52:01 all 13.43 0.00 1.27 13.98 0.06 71.26 16:52:01 0 8.55 0.00 1.17 10.84 0.03 79.41 16:52:01 1 5.89 0.00 1.23 13.70 0.07 79.12 16:52:01 2 28.82 0.00 1.48 15.84 0.08 53.79 16:52:01 3 10.52 0.00 1.20 15.51 0.05 72.73 Average: all 23.30 0.00 7.78 7.28 0.07 61.56 Average: 0 23.86 0.00 7.81 5.66 0.07 62.61 Average: 1 23.89 0.00 7.87 9.58 0.08 58.57 Average: 2 23.55 0.00 7.78 7.99 0.09 60.60 Average: 3 21.92 0.00 7.68 5.88 0.06 64.46