---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11780 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 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: 3944 446 775 0 2721 3220 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:bb:6f:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:febb:6fd6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:cf:c9:74 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-11780) 12/01/24 _x86_64_ (4 CPU) 09:38:40 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 190.82 83.85 106.97 6573.57 42385.89 09:41:01 198.78 114.05 84.74 4006.27 21476.15 09:42:01 44.08 2.37 41.71 111.58 14040.59 Average: 144.56 66.76 77.80 3563.81 25967.54 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1577408 3295688 2461252 60.94 53316 1816980 949668 18.67 625892 1649628 147000 09:41:01 1081924 3371100 2956736 73.21 71724 2348788 847512 16.66 921648 1806188 213516 09:42:01 772552 3273952 3266108 80.87 75208 2553404 937520 18.43 1132048 1896540 123328 Average: 1143961 3313580 2894699 71.67 66749 2239724 911567 17.92 893196 1784119 161281 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 363.66 252.62 1479.89 69.65 0.00 0.00 0.00 0.00 09:41:01 lo 3.37 3.37 0.35 0.35 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 300.72 198.35 1253.04 22.96 0.00 0.00 0.00 0.00 09:42:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 124.08 94.40 75.78 38.48 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.16 0.16 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 262.82 181.79 936.23 43.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11780) 12/01/24 _x86_64_ (4 CPU) 09:38:40 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 18.76 0.00 2.53 5.89 0.06 72.76 09:40:01 0 31.74 0.00 2.99 3.64 0.07 61.56 09:40:01 1 6.93 0.00 1.51 8.81 0.05 82.70 09:40:01 2 23.26 0.00 2.58 6.89 0.07 67.21 09:40:01 3 13.07 0.00 3.00 4.26 0.05 79.62 09:41:01 all 18.72 1.19 3.90 8.92 0.06 67.21 09:41:01 0 26.38 0.00 4.26 8.40 0.10 60.87 09:41:01 1 12.99 1.38 4.36 12.71 0.05 68.51 09:41:01 2 23.69 3.36 4.11 7.37 0.08 61.38 09:41:01 3 11.87 0.02 2.87 7.21 0.03 78.00 09:42:01 all 19.46 0.00 4.54 0.91 0.07 75.03 09:42:01 0 12.80 0.00 5.01 1.22 0.05 80.92 09:42:01 1 39.84 0.00 5.43 1.70 0.08 52.94 09:42:01 2 13.43 0.00 4.12 0.52 0.05 81.89 09:42:01 3 11.83 0.00 3.59 0.18 0.07 84.33 Average: all 18.98 0.40 3.65 5.24 0.06 71.67 Average: 0 23.62 0.00 4.09 4.41 0.07 67.81 Average: 1 19.95 0.46 3.77 7.73 0.06 68.03 Average: 2 20.12 1.12 3.60 4.93 0.07 70.16 Average: 3 12.25 0.01 3.15 3.88 0.05 80.65