---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4135 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 9.2G 11G 48% / 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 451 1084 0 2407 3226 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:5c:67:9a brd ff:ff:ff:ff:ff:ff inet 10.32.7.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe5c:679a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:f1:eb:09 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-4135) 03/09/24 _x86_64_ (4 CPU) 16:48:39 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 160.06 83.21 76.86 6539.82 42308.45 16:51:01 89.66 29.69 59.97 1654.50 10561.19 16:52:01 9.52 0.00 9.52 0.00 785.74 16:53:01 26.35 4.67 21.68 579.90 3337.71 16:54:01 46.71 8.00 38.71 368.47 3389.17 Average: 66.38 25.10 41.29 1829.28 12082.53 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 1669796 3385644 2368856 58.65 52204 1818788 856792 16.84 538720 1652476 145440 16:51:01 1312224 3219916 2726428 67.51 61224 1993224 1021792 20.09 718024 1813188 15268 16:52:01 1300856 3214840 2737796 67.79 62768 1997256 1025752 20.16 725172 1816388 816 16:53:01 902848 2934176 3135804 77.64 65656 2108340 1258472 24.74 1021408 1910480 6516 16:54:01 1129288 3320980 2909364 72.04 70576 2259880 904624 17.78 757032 1940888 91608 Average: 1263002 3215111 2775650 68.73 62486 2035498 1013486 19.92 752071 1826684 51930 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 16:50:02 ens3 336.02 245.77 1439.62 62.87 0.00 0.00 0.00 0.00 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 16:51:01 ens3 137.93 130.33 847.04 27.95 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 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:52:01 ens3 52.41 76.29 61.16 12.48 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 16:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:53:01 ens3 224.15 266.04 1542.21 37.69 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 lo 6.62 6.62 2.14 2.14 0.00 0.00 0.00 0.00 16:54:01 ens3 231.84 243.08 1091.47 49.13 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.05 2.05 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 196.67 192.51 996.82 38.06 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-4135) 03/09/24 _x86_64_ (4 CPU) 16:48:39 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 20.85 0.00 2.47 4.79 0.07 71.82 16:50:02 0 7.46 0.00 1.37 1.92 0.07 89.18 16:50:02 1 7.93 0.00 2.92 8.64 0.05 80.46 16:50:02 2 42.01 0.00 3.03 5.32 0.08 49.55 16:50:02 3 26.11 0.00 2.58 3.27 0.05 68.00 16:51:01 all 17.22 0.00 0.92 1.75 0.06 80.05 16:51:01 0 7.48 0.00 0.58 1.60 0.05 90.29 16:51:01 1 11.55 0.00 0.49 2.88 0.05 85.03 16:51:01 2 19.16 0.00 0.92 1.04 0.07 78.81 16:51:01 3 30.74 0.00 1.70 1.46 0.08 66.02 16:52:01 all 4.17 0.00 0.17 0.05 0.04 95.57 16:52:01 0 5.46 0.00 0.40 0.02 0.05 94.07 16:52:01 1 5.29 0.00 0.12 0.08 0.03 94.48 16:52:01 2 3.87 0.00 0.05 0.10 0.02 95.96 16:52:01 3 2.05 0.00 0.12 0.00 0.03 97.79 16:53:01 all 11.28 0.00 0.58 0.18 0.05 87.91 16:53:01 0 12.41 0.00 0.88 0.08 0.05 86.58 16:53:01 1 11.18 0.00 0.35 0.27 0.05 88.15 16:53:01 2 11.36 0.00 0.45 0.29 0.03 87.87 16:53:01 3 10.16 0.00 0.62 0.08 0.07 89.07 16:54:01 all 38.09 0.00 1.41 0.74 0.07 59.70 16:54:01 0 24.11 0.00 1.19 0.17 0.05 74.48 16:54:01 1 31.07 0.00 1.20 1.00 0.07 66.67 16:54:01 2 60.02 0.00 1.67 0.25 0.10 37.96 16:54:01 3 37.21 0.00 1.55 1.57 0.08 59.58 Average: all 18.34 0.00 1.11 1.50 0.06 78.99 Average: 0 11.42 0.00 0.89 0.75 0.05 86.89 Average: 1 13.40 0.00 1.02 2.58 0.05 82.95 Average: 2 27.35 0.00 1.23 1.40 0.06 69.97 Average: 3 21.23 0.00 1.31 1.27 0.06 76.12