---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3439 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 12G 7.5G 62% / 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 455 426 0 3062 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:7f:56:68 brd ff:ff:ff:ff:ff:ff inet 10.32.6.186/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe7f:5668/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:1c:da:70 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-3439) 03/02/24 _x86_64_ (4 CPU) 13:35:10 LINUX RESTART (4 CPU) 13:36:01 tps rtps wtps bread/s bwrtn/s 13:37:01 94.67 28.78 65.89 2625.03 8694.42 13:38:01 325.88 46.95 278.93 7441.31 125803.46 13:39:01 290.77 262.66 28.11 13142.21 5760.51 13:40:01 101.73 78.89 22.85 3798.57 4985.57 Average: 203.28 104.31 98.97 6751.86 36322.17 13:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:37:01 1546468 3404036 2492184 61.71 59788 1946076 913984 17.97 518484 1778968 118904 13:38:01 256932 3321700 3781720 93.64 134484 2981932 1274224 25.05 585924 2871824 216 13:39:01 368764 3331328 3669888 90.87 140376 2893248 1054784 20.73 710540 2655600 7236 13:40:01 490844 3302960 3547808 87.85 143736 2746412 941324 18.50 746692 2502692 44836 Average: 665752 3340006 3372900 83.52 119596 2641917 1046079 20.56 640410 2452271 42798 13:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 13:37:01 ens3 67.51 62.07 780.00 13.64 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:38:01 ens3 610.36 360.84 13074.99 27.32 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 13:39:01 ens3 16.21 12.33 3.33 3.38 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 13:40:01 ens3 276.17 185.82 1990.89 22.72 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 1.01 1.01 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 242.61 155.29 3963.44 16.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3439) 03/02/24 _x86_64_ (4 CPU) 13:35:10 LINUX RESTART (4 CPU) 13:36:01 CPU %user %nice %system %iowait %steal %idle 13:37:01 all 19.87 0.00 1.46 3.18 0.05 75.44 13:37:01 0 10.37 0.00 1.17 2.07 0.03 86.36 13:37:01 1 25.82 0.00 1.72 1.96 0.07 70.43 13:37:01 2 24.46 0.00 1.65 7.17 0.07 66.65 13:37:01 3 18.87 0.00 1.27 1.53 0.03 78.30 13:38:01 all 19.91 0.00 8.53 6.89 0.08 64.59 13:38:01 0 22.98 0.00 7.62 6.26 0.10 63.04 13:38:01 1 15.52 0.00 8.35 6.52 0.07 69.54 13:38:01 2 19.16 0.00 8.21 7.44 0.09 65.10 13:38:01 3 21.97 0.00 9.92 7.36 0.07 60.68 13:39:01 all 28.81 0.00 5.09 9.88 0.09 56.13 13:39:01 0 28.28 0.00 5.27 11.55 0.10 54.79 13:39:01 1 30.55 0.00 5.36 13.86 0.08 50.15 13:39:01 2 28.83 0.00 4.89 11.40 0.10 54.77 13:39:01 3 27.58 0.00 4.87 2.78 0.07 64.71 13:40:01 all 18.40 0.00 1.17 2.75 0.06 77.62 13:40:01 0 24.74 0.00 1.19 4.49 0.05 69.53 13:40:01 1 25.24 0.00 1.14 3.30 0.05 70.27 13:40:01 2 12.58 0.00 1.04 1.81 0.05 84.53 13:40:01 3 11.02 0.00 1.29 1.41 0.07 86.21 Average: all 21.75 0.00 4.04 5.67 0.07 68.48 Average: 0 21.57 0.00 3.79 6.08 0.07 68.49 Average: 1 24.31 0.00 4.13 6.40 0.07 65.11 Average: 2 21.26 0.00 3.92 6.95 0.08 67.80 Average: 3 19.85 0.00 4.32 3.25 0.06 72.52