---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3408 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: 2800.000 BogoMIPS: 5600.00 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 584 275 0 3084 3076 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:80:1c:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe80:1ca3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:f2:8b:8f 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-3408) 08/26/24 _x86_64_ (4 CPU) 01:35:42 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:02 186.44 83.84 102.60 6603.17 41146.89 01:38:01 210.55 15.94 194.61 2296.48 103752.98 01:39:01 173.96 35.52 138.44 3206.40 50686.84 01:40:01 33.67 0.19 33.49 7.19 14474.70 01:41:01 132.11 82.44 49.68 4741.48 3650.99 Average: 147.52 43.82 103.70 3385.72 42639.05 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:02 1621608 3310624 2417044 59.85 45000 1802356 942472 18.53 627380 1618816 150840 01:38:01 500312 3335100 3538340 87.61 108984 2828668 1102744 21.68 537664 2732044 319128 01:39:01 437524 3015880 3601128 89.17 143000 2488052 1815628 35.69 1103384 2171928 261896 01:40:01 691956 3288732 3346696 82.87 145276 2500664 1493672 29.36 914500 2104268 1280 01:41:01 354284 3191632 3684368 91.23 147912 2690244 1108300 21.79 1104836 2207632 17956 Average: 721137 3228394 3317515 82.14 118034 2461997 1292563 25.41 857553 2166938 150220 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 411.08 263.12 1446.34 70.48 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 2.51 2.51 0.22 0.22 0.00 0.00 0.00 0.00 01:38:01 ens3 380.62 181.62 12314.84 17.16 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 616.26 475.74 4160.58 74.25 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 3.10 3.10 0.53 0.53 0.00 0.00 0.00 0.00 01:40:01 ens3 5.80 4.69 4.97 1.84 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 5.65 5.65 0.63 0.63 0.00 0.00 0.00 0.00 01:41:01 ens3 76.55 120.25 19.98 779.59 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 2.45 2.45 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 298.79 209.87 3572.99 189.85 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-3408) 08/26/24 _x86_64_ (4 CPU) 01:35:42 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:02 all 17.52 0.00 2.46 5.71 0.06 74.25 01:37:02 0 6.35 0.00 1.89 9.16 0.03 82.56 01:37:02 1 15.36 0.00 2.18 3.95 0.05 78.46 01:37:02 2 32.86 0.00 2.88 6.16 0.08 58.01 01:37:02 3 15.50 0.00 2.91 3.56 0.05 77.98 01:38:01 all 24.54 0.00 7.00 3.76 0.09 64.60 01:38:01 0 16.47 0.00 6.32 5.82 0.09 71.29 01:38:01 1 22.09 0.00 8.08 1.36 0.09 68.38 01:38:01 2 35.17 0.00 7.88 3.66 0.14 53.15 01:38:01 3 24.44 0.00 5.74 4.19 0.10 65.54 01:39:01 all 37.58 0.00 8.51 3.07 0.12 50.72 01:39:01 0 37.63 0.00 8.49 4.13 0.10 49.65 01:39:01 1 41.78 0.00 7.52 2.45 0.13 48.12 01:39:01 2 37.58 0.00 9.57 2.21 0.13 50.50 01:39:01 3 33.33 0.00 8.48 3.48 0.10 54.61 01:40:01 all 16.90 0.00 3.10 0.31 0.05 79.64 01:40:01 0 16.66 0.00 3.54 0.41 0.05 79.34 01:40:01 1 16.59 0.00 3.06 0.73 0.03 79.58 01:40:01 2 18.86 0.00 3.04 0.07 0.05 77.98 01:40:01 3 15.47 0.00 2.77 0.05 0.05 81.66 01:41:01 all 13.77 0.00 1.49 2.92 0.05 81.77 01:41:01 0 31.50 0.00 1.81 4.51 0.08 62.09 01:41:01 1 6.63 0.00 1.34 1.54 0.05 90.44 01:41:01 2 6.99 0.00 1.53 2.00 0.05 89.43 01:41:01 3 9.87 0.00 1.24 3.60 0.05 85.24 Average: all 22.05 0.00 4.50 3.16 0.08 70.22 Average: 0 21.77 0.00 4.40 4.82 0.07 68.95 Average: 1 20.47 0.00 4.42 2.01 0.07 73.03 Average: 2 26.24 0.00 4.97 2.82 0.09 65.88 Average: 3 19.69 0.00 4.22 2.98 0.07 73.05