---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5658 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 9.4G 9.9G 49% / 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 450 872 0 2621 3210 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:e6:b8:72 brd ff:ff:ff:ff:ff:ff inet 10.32.6.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fee6:b872/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:79:b5:d2 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-5658) 03/27/24 _x86_64_ (4 CPU) 10:47:36 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:01 143.78 74.95 68.82 5645.99 41892.37 10:50:01 142.43 12.30 130.13 2204.83 26276.69 10:51:01 56.56 0.10 56.46 3.73 11971.74 10:52:01 25.66 1.03 24.63 58.12 1611.86 Average: 92.11 22.10 70.01 1978.17 20438.16 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 1679028 3386280 2359624 58.43 51540 1809920 871752 17.14 532772 1645032 144688 10:50:01 839232 3254196 3199420 79.22 75028 2461140 1271972 25.00 758424 2188184 63696 10:51:01 954452 3349120 3084200 76.37 87856 2417936 978620 19.24 985320 1836536 208 10:52:01 893688 3288880 3144964 77.87 90208 2425296 946168 18.60 1099248 1793480 2232 Average: 1091600 3319619 2947052 72.97 76158 2278573 1017128 19.99 843941 1865808 52706 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:49:01 ens3 331.78 211.16 1335.88 59.56 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 10:50:01 ens3 410.86 186.65 2951.38 25.67 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 10:51:01 ens3 332.46 331.13 385.69 2229.21 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 10:52:01 ens3 55.72 64.21 17.54 335.65 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 2.15 2.15 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 282.71 198.29 1172.62 662.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5658) 03/27/24 _x86_64_ (4 CPU) 10:47:36 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 20.25 0.00 2.38 4.25 0.05 73.07 10:49:01 0 20.64 0.00 2.19 2.70 0.05 74.42 10:49:01 1 10.49 0.00 1.73 3.64 0.03 84.12 10:49:01 2 11.43 0.00 1.46 6.63 0.03 80.44 10:49:01 3 38.52 0.00 4.19 4.02 0.08 53.19 10:50:01 all 17.48 0.00 2.71 3.42 0.06 76.32 10:50:01 0 19.10 0.00 3.09 4.01 0.07 73.72 10:50:01 1 15.26 0.00 2.50 4.49 0.05 77.69 10:50:01 2 10.13 0.00 2.69 3.83 0.05 83.30 10:50:01 3 25.44 0.00 2.53 1.34 0.05 70.64 10:51:01 all 20.13 0.00 2.43 1.34 0.06 76.03 10:51:01 0 34.01 0.00 4.73 1.89 0.08 59.28 10:51:01 1 15.23 0.00 1.62 2.69 0.07 80.39 10:51:01 2 16.33 0.00 1.90 0.18 0.07 81.52 10:51:01 3 14.89 0.00 1.50 0.60 0.07 82.94 10:52:01 all 19.00 0.00 0.88 0.85 0.05 79.22 10:52:01 0 6.24 0.00 0.54 0.00 0.03 93.19 10:52:01 1 5.48 0.00 0.72 1.42 0.02 92.36 10:52:01 2 47.53 0.00 1.32 0.12 0.08 50.95 10:52:01 3 16.77 0.00 0.94 1.89 0.03 80.38 Average: all 19.22 0.00 2.10 2.47 0.06 76.16 Average: 0 20.00 0.00 2.64 2.15 0.06 75.15 Average: 1 11.61 0.00 1.64 3.06 0.04 83.66 Average: 2 21.36 0.00 1.84 2.70 0.06 74.05 Average: 3 23.89 0.00 2.29 1.96 0.06 71.80