---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2635 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 9.1G 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 468 880 0 2594 3205 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:27:0b:06 brd ff:ff:ff:ff:ff:ff inet 10.32.7.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe27:b06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:05:6d:83 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-2635) 06/04/24 _x86_64_ (4 CPU) 17:32:41 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 192.02 84.22 107.80 6607.57 42297.10 17:35:01 146.61 87.72 58.89 2916.71 13883.55 17:36:01 80.79 29.85 50.94 3285.85 15314.51 Average: 139.80 67.26 72.54 4270.04 23831.72 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 1561384 3269880 2477268 61.34 51548 1809988 969756 19.06 655124 1636788 140060 17:35:01 1171516 3348880 2867136 70.99 64636 2252564 1043504 20.51 787712 1866556 312408 17:36:01 941356 3321716 3097296 76.69 74084 2441492 884328 17.38 958476 1914900 3340 Average: 1224752 3313492 2813900 69.67 63423 2168015 965863 18.99 800437 1806081 151936 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 ens3 347.56 225.61 1378.55 66.93 0.00 0.00 0.00 0.00 17:35:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 241.76 160.92 878.00 14.24 0.00 0.00 0.00 0.00 17:36:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 61.79 50.79 74.43 15.69 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.17 0.17 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 217.04 145.78 777.00 32.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2635) 06/04/24 _x86_64_ (4 CPU) 17:32:41 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 19.22 0.00 2.61 5.52 0.06 72.58 17:34:01 0 20.55 0.00 2.82 3.57 0.05 73.01 17:34:01 1 31.48 0.00 3.83 4.28 0.07 60.35 17:34:01 2 15.63 0.00 2.01 5.93 0.08 76.35 17:34:01 3 9.29 0.00 1.79 8.29 0.05 80.58 17:35:01 all 12.56 0.81 1.49 7.45 0.05 77.64 17:35:01 0 10.05 3.19 1.49 7.58 0.03 77.66 17:35:01 1 8.83 0.02 1.49 8.38 0.02 81.26 17:35:01 2 21.87 0.00 1.78 5.00 0.08 71.27 17:35:01 3 9.50 0.00 1.19 8.85 0.05 80.41 17:36:01 all 27.46 0.00 2.63 1.76 0.06 68.09 17:36:01 0 15.18 0.00 2.64 0.80 0.03 81.35 17:36:01 1 14.92 0.00 2.41 1.33 0.07 81.27 17:36:01 2 43.57 0.00 2.68 0.64 0.07 53.05 17:36:01 3 36.27 0.00 2.80 4.29 0.05 56.59 Average: all 19.75 0.27 2.24 4.91 0.06 72.77 Average: 0 15.25 1.07 2.32 3.98 0.04 77.34 Average: 1 18.38 0.01 2.57 4.66 0.05 74.33 Average: 2 27.03 0.00 2.15 3.86 0.08 66.89 Average: 3 18.35 0.00 1.93 7.14 0.05 72.53