---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4300 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 9.2G 11G 48% / 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 442 854 0 2647 3232 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:7b:a5:3f brd ff:ff:ff:ff:ff:ff inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe7b:a53f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:6f:a6:40 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-4300) 03/11/24 _x86_64_ (4 CPU) 15:39:33 LINUX RESTART (4 CPU) 15:40:01 tps rtps wtps bread/s bwrtn/s 15:41:01 121.55 66.39 55.16 4968.11 26941.38 15:42:01 190.93 117.95 72.99 6137.91 22819.80 Average: 156.24 92.17 64.07 5553.01 24880.59 15:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:41:01 1635304 3361916 2403348 59.51 51952 1828704 857296 16.85 567592 1656676 145888 15:42:01 1027272 3377560 3011380 74.56 68148 2418420 944928 18.57 881048 1912908 103740 Average: 1331288 3369738 2707364 67.04 60050 2123562 901112 17.71 724320 1784792 124814 15:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:41:01 ens3 420.61 270.39 1595.52 63.79 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:42:01 ens3 162.51 118.63 792.90 17.05 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 lo 2.77 2.77 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 291.56 194.51 1194.21 40.42 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 1.82 1.82 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4300) 03/11/24 _x86_64_ (4 CPU) 15:39:33 LINUX RESTART (4 CPU) 15:40:01 CPU %user %nice %system %iowait %steal %idle 15:41:01 all 20.77 0.00 1.89 3.64 0.06 73.64 15:41:01 0 6.98 0.00 1.32 6.95 0.03 84.71 15:41:01 1 30.29 0.00 2.62 1.25 0.05 65.79 15:41:01 2 29.84 0.00 1.73 3.36 0.08 64.99 15:41:01 3 16.05 0.00 1.87 2.99 0.07 79.01 15:42:01 all 20.57 0.81 2.54 8.59 0.06 67.43 15:42:01 0 13.28 0.00 1.85 7.97 0.03 76.86 15:42:01 1 37.38 0.00 3.42 10.92 0.08 48.20 15:42:01 2 9.42 0.00 2.03 8.30 0.08 80.16 15:42:01 3 22.21 3.23 2.86 7.18 0.05 64.47 Average: all 20.67 0.41 2.21 6.12 0.06 70.53 Average: 0 10.13 0.00 1.59 7.46 0.03 80.79 Average: 1 33.82 0.00 3.02 6.08 0.07 57.01 Average: 2 19.62 0.00 1.88 5.83 0.08 72.58 Average: 3 19.13 1.61 2.37 5.08 0.06 71.74