---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1702 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: 2800.000 BogoMIPS: 5600.00 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 14G 6.2G 68% / 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 637 453 0 2852 3023 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:84:cb:73 brd ff:ff:ff:ff:ff:ff inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe84:cb73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:e1:7b:91 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-1702) 05/24/24 _x86_64_ (4 CPU) 01:19:43 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 181.87 83.87 98.00 6555.84 40827.21 01:22:01 161.11 15.34 145.77 2285.14 57002.66 01:23:01 383.54 84.52 299.02 9349.73 76326.50 01:24:01 457.21 46.93 410.28 4963.84 28569.51 01:25:01 316.01 24.10 291.92 2946.58 15559.27 01:26:01 189.95 58.84 131.11 4179.44 31303.05 01:27:01 438.93 339.31 99.62 20336.48 12093.58 01:28:01 39.76 24.23 15.53 1255.92 605.37 Average: 271.05 84.64 186.41 6483.98 32789.22 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1678524 3304212 2360136 58.44 41940 1745664 944208 18.56 621048 1570736 97956 01:22:01 200032 3240160 3838628 95.05 79092 3069088 1317152 25.89 756216 2811844 298240 01:23:01 578076 3145596 3460584 85.69 132116 2519304 1517208 29.82 739980 2422832 6636 01:24:01 312420 3184312 3726240 92.26 158696 2763804 1490212 29.29 859520 2534452 8500 01:25:01 835144 3289832 3203516 79.32 184080 2326056 1482080 29.13 817680 2059124 108104 01:26:01 623640 3285228 3415020 84.56 214924 2484696 1498112 29.45 1017736 2049428 149224 01:27:01 145620 3153116 3893040 96.39 215432 2779864 1202804 23.64 1367452 2131728 1796 01:28:01 458584 3062696 3580076 88.65 215588 2403600 1195764 23.51 1678576 1534396 19428 Average: 604005 3208144 3434655 85.04 155234 2511510 1330942 26.16 982276 2139318 86236 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 ens3 380.65 247.76 1384.09 68.75 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:22:01 ens3 592.12 324.50 13003.75 27.57 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 2.86 2.86 0.26 0.26 0.00 0.00 0.00 0.00 01:23:01 ens3 551.41 328.25 1459.32 24.44 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 506.55 290.65 2051.92 22.69 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:25:01 ens3 273.00 211.30 1211.76 25.95 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 271.20 214.70 1385.77 18.93 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:27:01 ens3 164.17 291.55 18.35 2190.11 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 10.06 10.06 0.83 0.83 0.00 0.00 0.00 0.00 01:28:01 ens3 156.92 276.84 19.20 2149.24 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 362.03 273.20 2567.38 565.90 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 1.93 1.93 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1702) 05/24/24 _x86_64_ (4 CPU) 01:19:43 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 17.79 0.00 2.17 5.71 0.06 74.28 01:21:01 0 35.03 0.00 2.90 6.81 0.08 55.18 01:21:01 1 20.02 0.00 2.04 2.09 0.03 75.82 01:21:01 2 7.42 0.00 2.42 9.02 0.05 81.09 01:21:01 3 8.68 0.00 1.32 4.93 0.07 85.00 01:22:01 all 23.02 0.00 4.01 3.32 0.07 69.58 01:22:01 0 17.86 0.00 4.69 6.76 0.07 70.62 01:22:01 1 27.57 0.00 4.82 1.23 0.08 66.30 01:22:01 2 35.86 0.00 4.02 1.58 0.08 58.46 01:22:01 3 10.96 0.00 2.54 3.69 0.05 82.76 01:23:01 all 13.63 0.00 7.16 10.82 0.10 68.30 01:23:01 0 12.54 0.00 8.12 11.03 0.08 68.23 01:23:01 1 14.35 0.00 7.04 13.52 0.10 64.99 01:23:01 2 14.64 0.00 6.48 6.83 0.10 71.95 01:23:01 3 12.99 0.00 6.98 11.92 0.10 68.00 01:24:01 all 33.27 0.00 6.00 13.94 0.11 46.68 01:24:01 0 29.92 0.00 7.00 12.82 0.10 50.15 01:24:01 1 40.72 0.00 6.15 14.82 0.10 38.22 01:24:01 2 36.74 0.00 4.74 11.70 0.13 46.68 01:24:01 3 25.66 0.00 6.10 16.47 0.10 51.67 01:25:01 all 24.86 0.00 8.46 9.82 0.10 56.75 01:25:01 0 24.93 0.00 9.41 11.29 0.10 54.27 01:25:01 1 27.62 0.00 7.29 5.25 0.10 59.74 01:25:01 2 24.77 0.00 9.15 8.18 0.12 57.78 01:25:01 3 22.13 0.00 7.99 14.57 0.08 55.22 01:26:01 all 42.62 0.00 7.90 5.93 0.12 43.43 01:26:01 0 41.09 0.00 7.78 6.63 0.12 44.39 01:26:01 1 44.71 0.00 8.37 7.24 0.12 39.56 01:26:01 2 42.08 0.00 7.31 4.02 0.14 46.45 01:26:01 3 42.62 0.00 8.10 5.82 0.12 43.34 01:27:01 all 17.53 0.00 3.11 14.20 0.09 65.06 01:27:01 0 17.90 0.00 3.96 17.73 0.10 60.31 01:27:01 1 17.34 0.00 2.83 11.06 0.08 68.68 01:27:01 2 17.39 0.00 2.91 15.14 0.12 64.43 01:27:01 3 17.48 0.00 2.79 12.89 0.10 66.74 01:28:01 all 22.17 0.00 0.96 0.91 0.07 75.89 01:28:01 0 20.63 0.00 0.84 0.42 0.07 78.05 01:28:01 1 21.15 0.00 0.91 0.15 0.07 77.72 01:28:01 2 26.44 0.00 1.10 1.47 0.07 70.92 01:28:01 3 20.48 0.00 0.95 1.57 0.05 76.94 Average: all 24.36 0.00 4.96 8.07 0.09 62.51 Average: 0 25.00 0.00 5.58 9.18 0.09 60.15 Average: 1 26.69 0.00 4.92 6.91 0.09 61.39 Average: 2 25.68 0.00 4.76 7.23 0.10 62.22 Average: 3 20.08 0.00 4.58 8.97 0.08 66.28