---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3919 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 11G 9.0G 54% / 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 634 1154 0 2154 3045 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:66:c7:9c brd ff:ff:ff:ff:ff:ff inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe66:c79c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:ff:e6:61 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 inet6 fe80::42:29ff:feff:e661/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3919) 02/08/25 _x86_64_ (4 CPU) 11:46:44 LINUX RESTART (4 CPU) 11:47:01 tps rtps wtps bread/s bwrtn/s 11:48:02 174.00 69.39 104.62 5617.20 41875.30 11:49:01 94.10 31.19 62.91 1674.42 11169.37 11:50:01 38.72 14.81 23.91 1301.30 7782.34 11:51:01 134.18 34.46 99.72 1538.17 51200.53 11:52:01 13.15 2.17 10.98 35.07 226.93 11:53:01 72.42 47.39 25.03 2362.94 10021.66 Average: 87.75 33.24 54.51 2089.31 20407.53 11:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:02 1567944 3310540 2470708 61.18 51232 1844224 927180 18.23 628128 1658652 212060 11:49:01 1314872 3215360 2723780 67.44 62604 1983396 1031096 20.27 706640 1818352 43416 11:50:01 164440 2183128 3874212 95.93 68096 2090880 2218888 43.62 1768892 1885432 83892 11:51:01 436572 2088960 3602080 89.19 98484 1684244 2308732 45.38 1849788 1512112 364 11:52:01 972768 2573532 3065884 75.91 99164 1646856 1572008 30.90 1390336 1468700 5800 11:53:01 1275524 3179852 2763128 68.42 103496 1943132 1054244 20.72 940896 1612352 16424 Average: 955353 2758562 3083299 76.34 80513 1865455 1518691 29.85 1214113 1659267 60326 11:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:48:02 ens3 406.05 250.36 1569.66 71.39 0.00 0.00 0.00 0.00 11:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 11:49:01 ens3 109.27 96.19 1001.26 18.95 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 2.05 2.05 0.20 0.20 0.00 0.00 0.00 0.00 11:50:01 vethfe571bd 0.08 0.28 0.01 0.02 0.00 0.00 0.00 0.00 11:50:01 ens3 370.71 310.25 3814.41 35.26 0.00 0.00 0.00 0.00 11:50:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 11:51:01 lo 3.00 3.00 0.49 0.49 0.00 0.00 0.00 0.00 11:51:01 vethfe571bd 0.18 0.25 0.01 0.01 0.00 0.00 0.00 0.00 11:51:01 ens3 683.53 438.22 6451.43 29.40 0.00 0.00 0.00 0.00 11:51:01 docker0 1.97 1.85 0.30 0.58 0.00 0.00 0.00 0.00 11:52:01 lo 1168.78 1168.78 413.18 413.18 0.00 0.00 0.00 0.00 11:52:01 ens3 8.72 8.95 7.82 2.78 0.00 0.00 0.00 0.00 11:52:01 docker0 0.18 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 11:53:01 ens3 957.91 436.79 1738.29 271.93 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 196.63 196.63 69.20 69.20 0.00 0.00 0.00 0.00 Average: ens3 423.59 257.26 2434.86 71.76 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.37 0.05 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3919) 02/08/25 _x86_64_ (4 CPU) 11:46:44 LINUX RESTART (4 CPU) 11:47:01 CPU %user %nice %system %iowait %steal %idle 11:48:02 all 17.77 0.00 2.25 5.53 0.06 74.39 11:48:02 0 30.63 0.00 2.65 7.20 0.05 59.47 11:48:02 1 9.82 0.00 1.79 7.10 0.07 81.22 11:48:02 2 15.33 0.00 3.21 6.13 0.05 75.28 11:48:02 3 15.23 0.00 1.34 1.67 0.03 81.73 11:49:01 all 16.48 0.00 1.15 1.86 0.05 80.46 11:49:01 0 11.92 0.00 1.09 1.26 0.03 85.71 11:49:01 1 16.17 0.00 1.41 3.52 0.07 78.84 11:49:01 2 27.50 0.00 1.50 0.58 0.07 70.36 11:49:01 3 10.38 0.00 0.61 2.12 0.05 86.84 11:50:01 all 36.81 0.00 1.42 0.77 0.08 60.93 11:50:01 0 39.82 0.00 0.82 0.39 0.08 58.89 11:50:01 1 32.69 0.00 2.22 0.85 0.08 64.15 11:50:01 2 39.00 0.00 1.24 0.40 0.07 59.29 11:50:01 3 35.73 0.00 1.38 1.42 0.07 61.40 11:51:01 all 15.61 0.00 4.42 2.16 0.08 77.73 11:51:01 0 14.17 0.00 3.90 0.75 0.07 81.11 11:51:01 1 16.40 0.00 3.97 3.29 0.10 76.24 11:51:01 2 17.73 0.00 5.24 0.89 0.10 76.04 11:51:01 3 14.16 0.00 4.57 3.73 0.07 77.47 11:52:01 all 59.98 0.00 4.89 0.21 0.14 34.79 11:52:01 0 59.94 0.00 5.10 0.02 0.15 34.79 11:52:01 1 62.30 0.00 4.68 0.00 0.13 32.88 11:52:01 2 57.44 0.00 4.78 0.79 0.13 36.86 11:52:01 3 60.25 0.00 4.97 0.03 0.13 34.61 11:53:01 all 30.02 0.00 1.29 1.32 0.06 67.31 11:53:01 0 24.05 0.00 1.81 1.17 0.05 72.92 11:53:01 1 31.01 0.00 1.19 0.87 0.05 66.88 11:53:01 2 23.06 0.00 1.27 2.17 0.07 73.43 11:53:01 3 41.96 0.00 0.94 1.05 0.07 55.99 Average: all 29.61 0.00 2.58 1.97 0.08 65.77 Average: 0 30.30 0.00 2.57 1.80 0.07 65.26 Average: 1 28.22 0.00 2.55 2.59 0.08 66.56 Average: 2 30.13 0.00 2.87 1.83 0.08 65.09 Average: 3 29.79 0.00 2.31 1.66 0.07 66.16