---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2219 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 9.3G 9.9G 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 445 1433 0 2065 3241 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:36:28:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe36:28a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:7d:11:d6 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-2219) 02/19/24 _x86_64_ (4 CPU) 09:36:10 LINUX RESTART (4 CPU) 09:37:01 tps rtps wtps bread/s bwrtn/s 09:38:01 76.70 18.15 58.56 1025.03 7120.68 09:39:01 175.02 36.64 138.39 3534.16 75109.50 Average: 125.87 27.39 98.48 2279.70 41117.92 09:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:38:01 1487644 3344636 2551016 63.16 56664 1948736 887480 17.45 595776 1762516 190588 09:39:01 1552092 3378332 2486568 61.57 94464 1879532 907284 17.83 563132 1726552 58680 Average: 1519868 3361484 2518792 62.37 75564 1914134 897382 17.64 579454 1744534 124634 09:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:38:01 ens3 74.12 70.77 986.38 8.50 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:39:01 ens3 414.25 196.97 13256.59 25.65 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 244.20 133.87 7122.00 17.07 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 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2219) 02/19/24 _x86_64_ (4 CPU) 09:36:10 LINUX RESTART (4 CPU) 09:37:01 CPU %user %nice %system %iowait %steal %idle 09:38:01 all 20.12 0.00 1.40 2.61 0.05 75.82 09:38:01 0 1.33 0.00 0.63 7.64 0.03 90.36 09:38:01 1 33.50 0.00 2.10 1.42 0.08 62.89 09:38:01 2 24.64 0.00 1.49 0.10 0.05 73.72 09:38:01 3 21.04 0.00 1.37 1.26 0.03 76.30 09:39:01 all 24.16 0.00 4.95 3.08 0.07 67.73 09:39:01 0 19.04 0.00 4.26 3.89 0.05 72.77 09:39:01 1 11.21 0.00 5.08 2.22 0.05 81.43 09:39:01 2 33.65 0.00 5.42 2.50 0.08 58.35 09:39:01 3 32.76 0.00 5.07 3.72 0.08 58.36 Average: all 22.13 0.00 3.17 2.84 0.06 71.80 Average: 0 10.13 0.00 2.43 5.77 0.04 81.62 Average: 1 22.40 0.00 3.59 1.82 0.07 72.13 Average: 2 29.12 0.00 3.44 1.29 0.07 66.07 Average: 3 26.88 0.00 3.22 2.49 0.06 67.36