---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1768 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 7.0G 64% / 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 504 576 0 2862 3169 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:87:14:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe87:14c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:5f:b7:f5 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-1768) 05/24/24 _x86_64_ (4 CPU) 17:53:45 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 181.35 80.59 100.77 6471.19 42983.92 17:56:01 182.13 19.14 162.99 2409.86 84809.46 17:57:01 209.50 95.20 114.30 5717.16 51794.74 17:58:01 322.13 83.89 238.24 5187.40 14280.42 17:59:01 72.34 2.13 70.20 110.25 6098.32 18:00:02 190.97 130.18 60.79 12313.44 13822.96 18:01:01 346.91 331.79 15.12 19639.11 850.84 Average: 214.73 105.59 109.14 7377.57 30737.65 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 1593848 3273800 2444804 60.54 41980 1797432 971376 19.09 662544 1610700 85988 17:56:01 186844 3307812 3851808 95.37 91540 3143560 1139940 22.41 559644 3032688 284396 17:57:01 478024 2480584 3560628 88.16 117088 2011588 2346756 46.13 1482176 1793004 3792 17:58:01 842036 3288616 3196616 79.15 139508 2412488 1261936 24.81 902184 2023188 12240 17:59:01 645288 3283076 3393364 84.02 143096 2571928 1266716 24.90 984676 2106148 74984 18:00:02 1309892 3316364 2728760 67.57 139124 2017840 1149260 22.59 793744 1742888 1472 18:01:01 609104 3217256 3429548 84.92 145600 2602020 1071864 21.07 1836016 1379640 6244 Average: 809291 3166787 3229361 79.96 116848 2365265 1315407 25.86 1031569 1955465 67017 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:55:01 ens3 470.35 327.51 1974.32 75.47 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 2.27 2.27 0.19 0.19 0.00 0.00 0.00 0.00 17:56:01 ens3 383.39 157.76 13461.20 15.13 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 361.55 203.97 327.34 79.71 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 ens3 89.54 67.21 218.24 8.55 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 212.26 150.99 815.16 17.02 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:02 ens3 229.90 128.37 62.75 49.18 0.00 0.00 0.00 0.00 18:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 18:01:01 ens3 385.46 701.51 35.46 5544.74 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 304.45 247.09 2419.80 815.75 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1768) 05/24/24 _x86_64_ (4 CPU) 17:53:45 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 17.71 0.00 2.34 5.43 0.06 74.46 17:55:01 0 8.84 0.00 1.32 7.36 0.05 82.43 17:55:01 1 27.52 0.00 2.58 3.28 0.07 66.55 17:55:01 2 11.43 0.00 2.37 8.37 0.05 77.77 17:55:01 3 23.03 0.00 3.05 2.69 0.05 71.18 17:56:01 all 24.20 0.00 5.17 3.79 0.06 66.77 17:56:01 0 11.09 0.00 4.04 9.93 0.07 74.88 17:56:01 1 20.55 0.00 4.61 2.86 0.05 71.94 17:56:01 2 45.22 0.00 6.91 1.18 0.08 46.60 17:56:01 3 19.94 0.00 5.16 1.23 0.05 73.62 17:57:01 all 39.87 0.00 19.00 4.71 0.10 36.31 17:57:01 0 38.34 0.00 17.98 3.78 0.10 39.80 17:57:01 1 39.49 0.00 18.92 9.70 0.12 31.77 17:57:01 2 40.08 0.00 20.63 4.84 0.13 34.32 17:57:01 3 41.61 0.00 18.45 0.47 0.08 39.38 17:58:01 all 10.62 0.00 4.65 10.64 0.07 74.02 17:58:01 0 12.02 0.00 5.05 4.54 0.07 78.33 17:58:01 1 9.09 0.00 3.28 2.43 0.03 85.17 17:58:01 2 9.87 0.00 5.61 12.27 0.10 72.15 17:58:01 3 11.48 0.00 4.69 23.33 0.07 60.43 17:59:01 all 25.85 0.00 8.61 1.56 0.10 63.89 17:59:01 0 25.49 0.00 9.10 4.59 0.12 60.70 17:59:01 1 24.67 0.00 8.29 0.12 0.10 66.83 17:59:01 2 27.21 0.00 7.70 0.91 0.08 64.11 17:59:01 3 26.03 0.00 9.33 0.67 0.10 63.87 18:00:02 all 32.80 0.00 12.76 7.71 0.09 46.64 18:00:02 0 30.13 0.00 12.31 7.46 0.08 50.03 18:00:02 1 32.78 0.00 12.93 7.23 0.10 46.96 18:00:02 2 32.81 0.00 12.36 7.60 0.08 47.15 18:00:02 3 35.49 0.00 13.43 8.55 0.10 42.42 18:01:01 all 26.96 0.00 1.56 16.25 0.08 55.15 18:01:01 0 23.59 0.00 1.67 18.23 0.07 56.43 18:01:01 1 26.10 0.00 1.82 17.03 0.09 54.95 18:01:01 2 33.90 0.00 1.33 10.03 0.10 54.64 18:01:01 3 24.26 0.00 1.40 19.70 0.07 54.57 Average: all 25.43 0.00 7.74 7.14 0.08 59.61 Average: 0 21.36 0.00 7.37 7.95 0.08 63.24 Average: 1 25.74 0.00 7.50 6.06 0.08 60.62 Average: 2 28.63 0.00 8.15 6.45 0.09 56.68 Average: 3 25.99 0.00 7.95 8.07 0.07 57.92