---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2840 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 9.8G 9.5G 51% / 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 523 309 0 3110 3137 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:5b:65:10 brd ff:ff:ff:ff:ff:ff inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe5b:6510/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:2d:46:84 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-2840) 06/07/24 _x86_64_ (4 CPU) 03:31:23 LINUX RESTART (4 CPU) 03:32:01 tps rtps wtps bread/s bwrtn/s 03:33:01 116.78 36.28 80.50 1727.98 5921.95 03:34:01 145.96 12.81 133.14 2289.09 34601.57 03:35:01 90.25 0.97 89.29 59.45 12636.72 Average: 117.66 16.69 100.98 1358.76 17719.80 03:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 1632292 3359876 2406360 59.58 52816 1829044 891972 17.53 564460 1660808 146432 03:34:01 511772 3206440 3526880 87.33 81356 2702656 1310736 25.77 878820 2362788 27980 03:35:01 315552 3211520 3723100 92.19 95652 2869076 1019348 20.04 1087764 2330540 8292 Average: 819872 3259279 3218780 79.70 76608 2466925 1074019 21.11 843681 2118045 60901 03:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:33:01 ens3 127.10 102.33 930.18 32.05 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 03:34:01 ens3 397.78 229.83 3118.70 24.75 0.00 0.00 0.00 0.00 03:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 lo 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 03:35:01 ens3 21.76 22.54 16.73 17.43 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 1.31 1.31 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 182.20 118.23 1355.13 24.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2840) 06/07/24 _x86_64_ (4 CPU) 03:31:23 LINUX RESTART (4 CPU) 03:32:01 CPU %user %nice %system %iowait %steal %idle 03:33:01 all 19.82 0.00 1.72 3.41 0.05 74.99 03:33:01 0 5.63 0.00 1.03 8.90 0.07 84.37 03:33:01 1 33.57 0.00 2.41 1.52 0.07 62.44 03:33:01 2 23.03 0.00 1.92 0.47 0.07 74.52 03:33:01 3 17.09 0.00 1.57 2.75 0.03 78.55 03:34:01 all 18.10 0.00 3.69 3.61 0.07 74.53 03:34:01 0 4.25 0.00 2.76 8.06 0.07 84.87 03:34:01 1 11.43 0.00 2.41 1.31 0.03 84.83 03:34:01 2 27.05 0.00 3.65 1.77 0.08 67.45 03:34:01 3 29.77 0.00 5.92 3.25 0.07 60.99 03:35:01 all 19.66 0.00 1.91 2.11 0.05 76.26 03:35:01 0 10.69 0.00 1.68 6.45 0.05 81.13 03:35:01 1 5.19 0.00 0.95 0.33 0.03 93.49 03:35:01 2 25.43 0.00 2.39 1.39 0.07 70.73 03:35:01 3 37.30 0.00 2.64 0.28 0.07 59.72 Average: all 19.20 0.00 2.44 3.04 0.06 75.26 Average: 0 6.85 0.00 1.82 7.81 0.06 83.46 Average: 1 16.74 0.00 1.92 1.05 0.04 80.24 Average: 2 25.16 0.00 2.65 1.21 0.07 70.91 Average: 3 28.05 0.00 3.37 2.09 0.06 66.43