---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4252 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 7.0G 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 616 580 0 2747 3045 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:e5:76:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fee5:76e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:be:72:fd 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-4252) 03/11/24 _x86_64_ (4 CPU) 01:35:38 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 154.56 82.39 72.17 6487.99 42098.47 01:38:01 237.62 39.88 197.74 7879.43 105917.60 01:39:01 167.16 26.70 140.46 1850.89 55241.19 01:40:01 13.73 0.20 13.53 5.60 3831.09 01:41:02 132.59 78.37 54.22 3999.73 3763.64 Average: 141.14 45.51 95.64 4045.24 42178.90 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 1661364 3368832 2377288 58.86 51432 1811580 883736 17.37 550332 1646696 145940 01:38:01 107500 3316796 3931152 97.34 110720 3155728 1209020 23.77 519100 3092152 299560 01:39:01 759664 3172440 3278988 81.19 145416 2313268 1678576 33.00 970404 1972712 61800 01:40:01 1008948 3277972 3029704 75.02 146884 2175984 1514188 29.76 875444 1825664 820 01:41:02 624704 3122780 3413948 84.53 150340 2348972 1136112 22.33 1116368 1920868 26368 Average: 832436 3251764 3206216 79.39 120958 2361106 1284326 25.25 806330 2091618 106898 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 363.44 235.83 1420.96 61.64 0.00 0.00 0.00 0.00 01:38:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 425.10 185.16 12082.93 23.14 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 579.49 476.75 4114.53 66.41 0.00 0.00 0.00 0.00 01:40:01 lo 3.25 3.25 0.53 0.53 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 5.62 4.17 4.81 1.74 0.00 0.00 0.00 0.00 01:41:02 lo 5.50 5.50 0.62 0.62 0.00 0.00 0.00 0.00 01:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:02 ens3 79.02 122.56 22.42 780.42 0.00 0.00 0.00 0.00 Average: lo 2.50 2.50 0.30 0.30 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 Average: ens3 290.55 204.89 3530.27 186.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4252) 03/11/24 _x86_64_ (4 CPU) 01:35:38 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 20.80 0.00 2.44 4.53 0.05 72.17 01:37:01 0 40.95 0.00 2.95 2.55 0.07 53.47 01:37:01 1 24.36 0.00 2.14 1.45 0.05 71.99 01:37:01 2 10.99 0.00 2.50 4.56 0.05 81.90 01:37:01 3 6.78 0.00 2.18 9.59 0.05 81.41 01:38:01 all 24.95 0.00 6.36 3.82 0.08 64.79 01:38:01 0 22.91 0.00 5.28 3.00 0.07 68.74 01:38:01 1 38.05 0.00 6.90 2.60 0.09 52.36 01:38:01 2 21.49 0.00 6.30 4.74 0.08 67.39 01:38:01 3 17.41 0.00 6.95 4.93 0.07 70.65 01:39:01 all 43.31 0.00 8.71 2.63 0.09 45.27 01:39:01 0 42.41 0.00 8.22 2.79 0.07 46.51 01:39:01 1 42.01 0.00 9.65 3.44 0.10 44.80 01:39:01 2 44.43 0.00 8.14 1.01 0.12 46.30 01:39:01 3 44.34 0.00 8.83 3.30 0.08 43.44 01:40:01 all 9.62 0.00 2.05 0.26 0.03 88.04 01:40:01 0 8.63 0.00 2.03 0.02 0.03 89.30 01:40:01 1 8.84 0.00 1.82 0.00 0.03 89.30 01:40:01 2 9.31 0.00 2.22 0.89 0.03 87.55 01:40:01 3 11.73 0.00 2.09 0.13 0.03 86.02 01:41:02 all 16.20 0.00 1.36 2.95 0.05 79.45 01:41:02 0 11.33 0.00 0.84 1.99 0.05 85.80 01:41:02 1 17.56 0.00 1.14 3.89 0.03 77.38 01:41:02 2 30.90 0.00 2.11 2.52 0.07 64.40 01:41:02 3 5.01 0.00 1.34 3.37 0.03 90.25 Average: all 22.96 0.00 4.18 2.83 0.06 69.97 Average: 0 25.25 0.00 3.86 2.07 0.06 68.77 Average: 1 26.13 0.00 4.32 2.27 0.06 67.22 Average: 2 23.43 0.00 4.25 2.74 0.07 69.51 Average: 3 17.04 0.00 4.27 4.26 0.05 74.37