---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3796 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 475 557 0 2910 3185 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:b0:8d brd ff:ff:ff:ff:ff:ff inet 10.32.6.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fee6:b08d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:38:be:2b 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-3796) 06/18/24 _x86_64_ (4 CPU) 11:51:40 LINUX RESTART (4 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:02 194.87 84.02 110.85 6597.83 42278.70 11:54:01 145.79 12.98 132.81 2306.73 42799.80 11:55:01 54.29 0.73 53.56 51.72 4374.20 Average: 131.57 32.69 98.88 2989.22 29745.05 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:02 1586916 3281232 2451736 60.71 51496 1797040 968524 19.04 637132 1632200 127084 11:54:01 513272 3136128 3525380 87.29 75812 2668668 1372092 26.97 874628 2395780 6248 11:55:01 574132 3263536 3464520 85.78 82580 2724792 970580 19.08 827660 2378420 16808 Average: 891440 3226965 3147212 77.93 69963 2396833 1103732 21.70 779807 2135467 50047 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:02 ens3 324.60 226.45 1377.97 67.41 0.00 0.00 0.00 0.00 11:54:01 lo 2.64 2.64 0.24 0.24 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 ens3 197.71 115.49 4283.32 13.75 0.00 0.00 0.00 0.00 11:55:01 lo 2.27 2.27 0.20 0.20 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 ens3 55.74 58.89 31.79 155.80 0.00 0.00 0.00 0.00 Average: lo 2.01 2.01 0.18 0.18 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: ens3 192.65 133.71 1884.37 79.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3796) 06/18/24 _x86_64_ (4 CPU) 11:51:40 LINUX RESTART (4 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:02 all 18.90 0.00 2.63 6.07 0.06 72.34 11:53:02 0 16.43 0.00 2.80 5.54 0.05 75.18 11:53:02 1 34.35 0.00 3.05 3.99 0.07 58.55 11:53:02 2 18.56 0.00 2.28 5.49 0.07 73.60 11:53:02 3 6.25 0.00 2.41 9.29 0.05 81.99 11:54:01 all 20.73 0.00 3.59 3.86 0.06 71.77 11:54:01 0 15.90 0.00 3.39 5.50 0.05 75.17 11:54:01 1 27.68 0.00 3.10 0.56 0.07 68.59 11:54:01 2 19.30 0.00 3.73 2.41 0.07 74.50 11:54:01 3 20.03 0.00 4.13 6.98 0.07 68.79 11:55:01 all 23.23 0.00 1.48 2.37 0.05 72.88 11:55:01 0 5.52 0.00 1.02 2.16 0.03 91.27 11:55:01 1 23.59 0.00 1.79 3.74 0.05 70.84 11:55:01 2 17.93 0.00 1.53 1.87 0.05 78.62 11:55:01 3 45.84 0.00 1.57 1.70 0.05 50.84 Average: all 20.96 0.00 2.56 4.10 0.05 72.33 Average: 0 12.60 0.00 2.40 4.39 0.04 80.57 Average: 1 28.54 0.00 2.64 2.78 0.06 65.98 Average: 2 18.59 0.00 2.51 3.26 0.06 75.58 Average: 3 24.09 0.00 2.70 5.98 0.06 67.18