---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5331 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 13G 7.1G 64% / 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 470 414 0 3058 3190 Swap: 1023 1 1022 ---> 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:91:19:81 brd ff:ff:ff:ff:ff:ff inet 10.32.7.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe91:1981/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:08:73:42 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-5331) 03/23/24 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 153.17 82.79 70.39 6529.18 41961.56 14:25:01 101.41 22.71 78.70 3258.02 34685.65 14:26:01 305.75 57.67 248.08 8829.04 110703.61 14:27:01 235.28 76.02 159.26 7109.35 17243.39 14:28:01 69.42 50.94 18.48 2743.41 4506.32 Average: 173.26 58.14 115.12 5702.36 41853.17 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1538308 3299048 2500344 61.91 50484 1864056 947816 18.63 659236 1657716 189740 14:25:01 353032 3317548 3685620 91.26 72748 3008064 1091700 21.46 624368 2803660 279808 14:26:01 342344 3311552 3696308 91.52 128032 2898240 1186392 23.32 557392 2818792 212 14:27:01 741000 3329340 3297652 81.65 145884 2523012 1024976 20.15 669200 2330840 952 14:28:01 473916 3289392 3564736 88.27 147440 2742984 949084 18.66 780128 2481192 22656 Average: 689720 3309376 3348932 82.92 108918 2607271 1039994 20.44 658065 2418440 98674 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 ens3 360.56 242.18 1471.99 62.02 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 14:25:01 ens3 400.00 190.95 11862.07 20.41 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 462.75 360.48 3444.80 24.68 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:27:01 ens3 175.25 141.06 795.52 14.85 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:28:01 ens3 200.03 136.48 1968.78 19.39 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 319.47 214.33 3881.98 28.30 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5331) 03/23/24 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.80 0.00 2.42 4.40 0.07 73.31 14:24:02 0 21.74 0.00 2.06 2.17 0.07 73.96 14:24:02 1 14.86 0.00 3.08 5.46 0.07 76.53 14:24:02 2 33.46 0.00 2.51 1.37 0.08 62.58 14:24:02 3 9.09 0.00 2.00 8.62 0.05 80.24 14:25:01 all 16.13 0.00 2.24 2.82 0.06 78.76 14:25:01 0 15.62 0.00 2.04 3.63 0.05 78.66 14:25:01 1 19.05 0.00 2.36 3.31 0.05 75.23 14:25:01 2 17.68 0.00 1.99 0.49 0.07 79.76 14:25:01 3 12.16 0.00 2.55 3.84 0.05 81.39 14:26:01 all 16.80 0.00 6.43 5.61 0.11 71.06 14:26:01 0 19.69 0.00 5.91 11.41 0.12 62.88 14:26:01 1 14.45 0.00 9.12 5.82 0.12 70.49 14:26:01 2 18.69 0.00 4.66 0.91 0.12 75.62 14:26:01 3 14.37 0.00 6.03 4.27 0.10 75.22 14:27:01 all 33.79 0.00 6.40 5.13 0.12 54.56 14:27:01 0 32.19 0.00 5.75 7.87 0.12 54.06 14:27:01 1 37.32 0.00 7.51 5.34 0.12 49.71 14:27:01 2 32.98 0.00 6.58 2.80 0.13 57.50 14:27:01 3 32.65 0.00 5.72 4.51 0.14 56.99 14:28:01 all 20.53 0.00 1.15 1.58 0.05 76.69 14:28:01 0 11.64 0.00 0.77 0.87 0.03 86.69 14:28:01 1 13.85 0.00 1.04 0.99 0.05 84.07 14:28:01 2 42.44 0.00 1.68 3.69 0.08 52.11 14:28:01 3 14.24 0.00 1.14 0.75 0.05 83.82 Average: all 21.42 0.00 3.72 3.90 0.08 70.88 Average: 0 20.17 0.00 3.30 5.18 0.08 71.27 Average: 1 19.89 0.00 4.61 4.18 0.08 71.25 Average: 2 29.12 0.00 3.48 1.86 0.10 65.44 Average: 3 16.50 0.00 3.48 4.40 0.08 75.55