---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-641 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 9.6G 9.6G 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 469 564 0 2910 3191 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:cc:f6:5a brd ff:ff:ff:ff:ff:ff inet 10.32.7.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fecc:f65a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:55:67:2c 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-641) 04/30/24 _x86_64_ (4 CPU) 11:51:37 LINUX RESTART (4 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:01 177.72 80.09 97.63 6127.51 41583.62 11:54:01 144.28 12.36 131.91 2226.70 42263.22 11:55:01 52.84 0.38 52.46 24.00 4341.81 Average: 124.95 30.94 94.00 2792.73 29396.22 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 1579232 3276480 2459420 60.90 51564 1799780 948632 18.65 641712 1635284 142508 11:54:01 692140 3307624 3346512 82.86 76296 2660900 1187036 23.33 681420 2411340 1888 11:55:01 549404 3237092 3489248 86.40 83044 2722528 990648 19.47 855656 2377328 26736 Average: 940259 3273732 3098393 76.72 70301 2394403 1042105 20.48 726263 2141317 57044 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 11:53:01 ens3 355.94 241.38 1393.51 68.79 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 11:54:01 ens3 190.90 109.78 4201.54 12.87 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 11:55:01 ens3 52.57 52.52 29.29 137.44 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 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 199.81 134.56 1874.78 73.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-641) 04/30/24 _x86_64_ (4 CPU) 11:51:37 LINUX RESTART (4 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 20.22 0.00 2.50 5.58 0.05 71.66 11:53:01 0 19.82 0.00 2.21 7.15 0.07 70.76 11:53:01 1 35.06 0.00 2.71 3.88 0.07 58.28 11:53:01 2 17.58 0.00 3.45 3.72 0.05 75.20 11:53:01 3 8.42 0.00 1.56 7.57 0.03 82.42 11:54:01 all 19.23 0.00 2.99 3.24 0.06 74.47 11:54:01 0 29.24 0.00 2.79 1.36 0.07 66.54 11:54:01 1 21.39 0.00 3.09 2.77 0.07 72.67 11:54:01 2 16.00 0.00 3.10 1.82 0.08 79.01 11:54:01 3 10.32 0.00 3.02 6.99 0.03 79.63 11:55:01 all 23.48 0.00 1.83 2.31 0.05 72.33 11:55:01 0 48.97 0.00 2.07 1.35 0.07 47.54 11:55:01 1 12.08 0.00 1.60 4.47 0.03 81.82 11:55:01 2 6.78 0.00 1.69 1.35 0.03 90.15 11:55:01 3 26.00 0.00 1.97 2.11 0.05 69.87 Average: all 20.98 0.00 2.44 3.71 0.06 72.82 Average: 0 32.69 0.00 2.36 3.29 0.07 61.59 Average: 1 22.86 0.00 2.47 3.71 0.06 70.91 Average: 2 13.45 0.00 2.74 2.30 0.06 81.45 Average: 3 14.93 0.00 2.18 5.55 0.04 77.30