---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-139 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 9.5G 9.8G 50% / 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 460 752 0 2731 3200 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:49:f5:69 brd ff:ff:ff:ff:ff:ff inet 10.32.6.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe49:f569/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:90:cd:29 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::42:49ff:fe90:cd29/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-139) 03/30/24 _x86_64_ (4 CPU) 10:31:35 LINUX RESTART (4 CPU) 10:32:02 tps rtps wtps bread/s bwrtn/s 10:33:01 140.11 68.60 71.51 5103.81 42472.41 10:34:01 117.13 12.58 104.55 2254.42 18497.32 10:35:01 299.17 0.17 299.00 21.33 19934.28 10:36:01 18.43 0.58 17.85 42.39 769.34 Average: 143.72 20.28 123.44 1841.90 20326.08 10:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 1656172 3358168 2382480 58.99 51836 1805840 883844 17.37 563280 1640612 140680 10:34:01 1200016 3275744 2838636 70.29 66452 2150960 1251128 24.59 799852 1826700 932 10:35:01 829980 3331008 3208672 79.45 96396 2523924 1007196 19.80 947168 2006444 392 10:36:01 765432 3272216 3273220 81.05 97576 2530808 967196 19.01 1285032 1735480 22940 Average: 1112900 3309284 2925752 72.44 78065 2252883 1027341 20.19 898833 1802309 41236 10:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 ens3 386.07 261.07 1382.59 64.19 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 10:34:01 vethfe0db82 165.54 256.36 11.07 1040.22 0.00 0.00 0.00 0.09 10:34:01 ens3 446.18 293.60 2189.01 31.96 0.00 0.00 0.00 0.00 10:34:01 docker0 232.49 360.32 12.36 1578.89 0.00 0.00 0.00 0.00 10:34:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 10:35:01 ens3 304.18 351.49 559.73 1814.67 0.00 0.00 0.00 0.00 10:35:01 docker0 95.33 136.04 5.44 540.21 0.00 0.00 0.00 0.00 10:35:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 10:36:01 ens3 128.91 228.91 20.45 1723.84 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 316.04 283.86 1036.50 912.20 0.00 0.00 0.00 0.00 Average: docker0 82.30 124.61 4.47 531.99 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-139) 03/30/24 _x86_64_ (4 CPU) 10:31:35 LINUX RESTART (4 CPU) 10:32:02 CPU %user %nice %system %iowait %steal %idle 10:33:01 all 21.59 0.00 2.20 4.43 0.06 71.72 10:33:01 0 12.15 0.00 1.77 7.55 0.07 78.46 10:33:01 1 12.45 0.00 1.25 0.56 0.03 85.70 10:33:01 2 29.37 0.00 3.47 7.47 0.09 59.61 10:33:01 3 32.48 0.00 2.33 2.16 0.05 62.98 10:34:01 all 13.62 0.00 1.99 3.13 0.05 81.21 10:34:01 0 5.83 0.00 1.44 3.99 0.02 88.72 10:34:01 1 12.68 0.00 1.99 5.56 0.05 79.72 10:34:01 2 7.21 0.00 2.10 1.34 0.05 89.29 10:34:01 3 28.71 0.00 2.41 1.64 0.08 67.16 10:35:01 all 14.26 0.00 3.79 8.91 0.08 72.96 10:35:01 0 16.14 0.00 3.78 8.20 0.08 71.80 10:35:01 1 13.44 0.00 4.49 13.36 0.07 68.65 10:35:01 2 13.64 0.00 3.82 12.90 0.10 69.55 10:35:01 3 13.82 0.00 3.08 1.21 0.07 81.82 10:36:01 all 22.82 0.00 0.94 0.65 0.06 75.52 10:36:01 0 19.74 0.00 0.96 0.02 0.05 79.24 10:36:01 1 20.18 0.00 0.92 2.54 0.07 76.30 10:36:01 2 12.99 0.00 0.70 0.00 0.07 86.24 10:36:01 3 38.39 0.00 1.19 0.07 0.08 60.27 Average: all 18.07 0.00 2.23 4.27 0.06 75.37 Average: 0 13.49 0.00 1.98 4.91 0.05 79.56 Average: 1 14.70 0.00 2.16 5.51 0.05 77.58 Average: 2 15.74 0.00 2.52 5.41 0.08 76.26 Average: 3 28.34 0.00 2.25 1.26 0.07 68.07