---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-342 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 609 512 0 2822 3051 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:b0:32:fb brd ff:ff:ff:ff:ff:ff inet 10.32.6.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:feb0:32fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:2d:fa:1f 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-342) 05/05/25 _x86_64_ (4 CPU) 01:35:49 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 168.97 69.17 99.80 5619.86 41089.57 01:38:01 181.81 16.09 165.72 2352.30 75449.83 01:39:01 213.75 50.87 162.88 7372.88 77255.85 01:40:01 41.68 0.30 41.38 5.73 14258.29 01:41:01 125.70 77.67 48.03 3991.60 3863.76 Average: 146.39 42.82 103.57 3868.44 42387.93 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 1648408 3280788 2390244 59.18 42372 1750256 957856 18.83 626860 1592728 126500 01:38:01 314200 3313880 3724452 92.22 90220 3011048 1115196 21.92 592500 2858176 307820 01:39:01 232680 3132760 3805972 94.24 143416 2778124 1544912 30.37 860800 2584500 139904 01:40:01 923812 3265200 3114840 77.13 145968 2241380 1520456 29.89 885448 1892664 3224 01:41:01 612844 3180892 3425808 84.83 148672 2420312 1104044 21.70 1049240 1998732 26328 Average: 746389 3234704 3292263 81.52 114130 2440224 1248493 24.54 802970 2185360 120755 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 ens3 382.72 255.61 1442.21 68.53 0.00 0.00 0.00 0.00 01:37:01 lo 1.07 1.07 0.10 0.10 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 01:38:01 ens3 424.47 195.89 12118.72 17.82 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 01:39:01 ens3 701.88 531.09 4224.35 93.71 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 01:40:01 ens3 2.97 2.82 4.38 1.02 0.00 0.00 0.00 0.00 01:40:01 lo 1.97 1.97 0.36 0.36 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 ens3 75.69 118.18 17.76 778.45 0.00 0.00 0.00 0.00 01:41:01 lo 6.48 6.48 0.77 0.77 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: ens3 317.57 220.72 3562.36 191.89 0.00 0.00 0.00 0.00 Average: lo 2.38 2.38 0.29 0.29 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-342) 05/05/25 _x86_64_ (4 CPU) 01:35:49 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 16.03 0.00 2.09 5.78 0.05 76.05 01:37:01 0 15.75 0.00 3.10 6.90 0.03 74.21 01:37:01 1 8.79 0.00 1.26 1.07 0.03 88.85 01:37:01 2 14.16 0.00 1.45 1.81 0.07 82.51 01:37:01 3 25.42 0.00 2.53 13.37 0.07 58.60 01:38:01 all 20.90 0.00 4.87 4.72 0.07 69.44 01:38:01 0 10.63 0.00 4.02 5.22 0.05 80.08 01:38:01 1 24.34 0.00 4.96 2.71 0.07 67.93 01:38:01 2 35.02 0.00 6.02 1.03 0.08 57.85 01:38:01 3 13.55 0.00 4.50 9.95 0.07 71.93 01:39:01 all 29.87 0.00 9.21 3.31 0.10 57.52 01:39:01 0 33.36 0.00 9.14 2.40 0.08 55.02 01:39:01 1 30.29 0.00 9.91 3.59 0.08 56.13 01:39:01 2 28.85 0.00 9.64 2.91 0.10 58.49 01:39:01 3 26.91 0.00 8.18 4.33 0.10 60.48 01:40:01 all 28.88 0.00 4.41 0.39 0.06 66.26 01:40:01 0 28.86 0.00 4.51 0.03 0.07 66.53 01:40:01 1 29.63 0.00 4.40 0.08 0.07 65.82 01:40:01 2 28.98 0.00 4.38 0.00 0.07 66.57 01:40:01 3 28.05 0.00 4.30 1.44 0.07 66.15 01:41:01 all 11.40 0.00 1.33 2.65 0.04 84.59 01:41:01 0 5.48 0.00 0.68 1.15 0.03 92.65 01:41:01 1 7.93 0.00 1.46 2.92 0.03 87.67 01:41:01 2 9.52 0.00 1.81 4.22 0.03 84.42 01:41:01 3 22.69 0.00 1.37 2.31 0.05 73.58 Average: all 21.40 0.00 4.37 3.37 0.06 70.80 Average: 0 18.82 0.00 4.29 3.14 0.05 73.71 Average: 1 20.17 0.00 4.39 2.07 0.06 73.31 Average: 2 23.29 0.00 4.65 1.99 0.07 70.00 Average: 3 23.33 0.00 4.16 6.28 0.07 66.16