---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-512 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 607 557 0 2779 3054 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:92:1d:01 brd ff:ff:ff:ff:ff:ff inet 10.32.6.66/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe92:1d01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:d9:7a:28 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-512) 07/22/24 _x86_64_ (4 CPU) 01:35:40 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:02 189.00 83.87 105.13 6583.01 41583.76 01:38:01 241.87 35.96 205.91 7350.06 108376.70 01:39:01 155.41 31.62 123.79 2607.13 45961.61 01:40:01 28.88 0.13 28.75 5.73 13075.69 01:41:01 129.16 75.72 53.44 3947.08 3779.10 Average: 148.63 45.49 103.14 4090.16 42383.91 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:02 1550952 3301948 2487700 61.60 51368 1852900 933156 18.34 650948 1651732 199516 01:38:01 125312 3331864 3913340 96.90 110068 3153892 1079360 21.22 500116 3095724 295528 01:39:01 814496 3186040 3224156 79.83 144680 2275416 1649156 32.42 942780 1947184 301136 01:40:01 973764 3283096 3064888 75.89 146536 2210516 1498364 29.45 873796 1856332 724 01:41:01 656196 3184660 3382456 83.75 150132 2380476 1081728 21.26 1059016 1947516 18668 Average: 824144 3257522 3214508 79.59 120557 2374640 1248353 24.54 805331 2099698 163114 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:37:02 ens3 322.36 202.10 1429.06 65.01 0.00 0.00 0.00 0.00 01:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 2.43 2.43 0.22 0.22 0.00 0.00 0.00 0.00 01:38:01 ens3 402.94 209.89 12281.21 18.91 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 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 529.39 412.65 4139.57 65.99 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 01:40:01 lo 3.22 3.22 0.53 0.53 0.00 0.00 0.00 0.00 01:40:01 ens3 13.90 9.13 6.66 3.16 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 01:41:01 lo 5.88 5.88 0.66 0.66 0.00 0.00 0.00 0.00 01:41:01 ens3 90.25 130.38 24.22 784.29 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.51 2.51 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 271.44 192.79 3553.41 187.90 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-512) 07/22/24 _x86_64_ (4 CPU) 01:35:40 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:02 all 18.16 0.00 2.42 5.96 0.06 73.40 01:37:02 0 18.44 0.00 1.87 3.77 0.05 75.87 01:37:02 1 14.27 0.00 2.75 5.48 0.05 77.44 01:37:02 2 31.76 0.00 3.07 7.83 0.10 57.24 01:37:02 3 8.29 0.00 2.03 6.77 0.03 82.88 01:38:01 all 24.66 0.00 6.87 3.96 0.09 64.42 01:38:01 0 19.62 0.00 7.58 3.41 0.07 69.31 01:38:01 1 28.28 0.00 5.99 2.53 0.09 63.11 01:38:01 2 33.02 0.00 6.79 1.52 0.10 58.57 01:38:01 3 17.76 0.00 7.11 8.36 0.09 66.68 01:39:01 all 41.88 0.00 8.96 2.58 0.09 46.48 01:39:01 0 42.44 0.00 7.95 2.33 0.08 47.21 01:39:01 1 39.02 0.00 9.16 1.70 0.08 50.04 01:39:01 2 42.83 0.00 9.03 2.39 0.10 45.64 01:39:01 3 43.28 0.00 9.67 3.93 0.10 43.02 01:40:01 all 11.84 0.00 2.35 0.34 0.05 85.44 01:40:01 0 12.15 0.00 2.41 0.18 0.03 85.22 01:40:01 1 11.37 0.00 2.19 1.12 0.05 85.27 01:40:01 2 12.23 0.00 1.98 0.03 0.05 85.70 01:40:01 3 11.57 0.00 2.81 0.02 0.05 85.55 01:41:01 all 15.50 0.00 1.53 3.03 0.05 79.90 01:41:01 0 6.08 0.00 1.59 5.08 0.05 87.20 01:41:01 1 21.45 0.00 1.87 3.73 0.05 72.90 01:41:01 2 22.66 0.00 1.26 1.13 0.07 74.88 01:41:01 3 11.76 0.00 1.45 2.16 0.03 84.60 Average: all 22.38 0.00 4.41 3.17 0.07 69.98 Average: 0 19.74 0.00 4.26 2.95 0.06 72.99 Average: 1 22.87 0.00 4.39 2.91 0.06 69.77 Average: 2 28.40 0.00 4.40 2.57 0.08 64.55 Average: 3 18.50 0.00 4.59 4.23 0.06 72.62