---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2669 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 12G 7.3G 63% / 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 484 775 0 2684 3176 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:a0:6e:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fea0:6ec0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:cb:f5:51 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-2669) 08/17/24 _x86_64_ (4 CPU) 04:29:41 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:02 193.88 84.00 109.88 6606.10 42636.11 04:32:01 268.06 49.57 218.49 9640.78 116598.27 04:33:01 73.85 23.00 50.86 752.41 2690.48 04:34:01 104.08 25.51 78.57 597.23 24722.28 04:35:01 367.44 313.51 53.92 14213.50 12194.37 04:36:01 33.94 23.13 10.81 1256.46 430.99 Average: 173.29 86.55 86.74 5500.04 32989.16 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:02 1641916 3358844 2396736 59.34 52956 1818696 872836 17.16 563952 1649448 142088 04:32:01 177072 3269932 3861580 95.62 107692 3046944 1232372 24.22 583964 2960824 412 04:33:01 150652 3314640 3888000 96.27 110624 3101400 1204920 23.69 593468 2964304 3592 04:34:01 488000 3230996 3550652 87.92 131500 2670980 1550824 30.48 799228 2427832 257292 04:35:01 943920 3316096 3094732 76.63 134252 2332920 1098400 21.59 1074744 1737812 360 04:36:01 885076 3313532 3153576 78.08 136044 2384136 1011416 19.88 1472260 1394796 16776 Average: 714439 3300673 3324213 82.31 112178 2559179 1161795 22.84 847936 2189169 70087 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 04:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:02 ens3 372.72 243.59 1558.84 67.58 0.00 0.00 0.00 0.00 04:32:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 ens3 493.68 233.87 12168.52 20.63 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 7.03 5.82 4.93 3.27 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 ens3 252.76 217.40 2796.63 15.39 0.00 0.00 0.00 0.00 04:35:01 lo 6.67 6.67 0.59 0.59 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 175.09 311.30 21.15 2290.77 0.00 0.00 0.00 0.00 04:36:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 ens3 157.09 278.29 21.00 2141.04 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.17 0.17 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 242.39 214.99 2736.70 758.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2669) 08/17/24 _x86_64_ (4 CPU) 04:29:41 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:02 all 18.59 0.00 2.41 6.00 0.07 72.93 04:31:02 0 39.28 0.00 4.02 3.37 0.07 53.27 04:31:02 1 7.56 0.00 1.70 6.08 0.08 84.58 04:31:02 2 6.24 0.00 1.70 12.25 0.07 79.73 04:31:02 3 21.26 0.00 2.21 2.34 0.05 74.14 04:32:01 all 23.15 0.00 7.47 4.89 0.07 64.42 04:32:01 0 38.09 0.00 8.50 1.82 0.07 51.52 04:32:01 1 15.73 0.00 7.73 2.40 0.07 74.08 04:32:01 2 16.25 0.00 7.35 9.96 0.07 66.38 04:32:01 3 22.50 0.00 6.28 5.40 0.07 65.75 04:33:01 all 16.98 0.00 6.39 1.43 0.08 75.12 04:33:01 0 28.47 0.00 10.08 0.23 0.07 61.15 04:33:01 1 20.24 0.00 8.40 2.18 0.08 69.09 04:33:01 2 2.48 0.00 1.36 1.29 0.08 94.78 04:33:01 3 16.66 0.00 5.70 2.01 0.08 75.55 04:34:01 all 27.75 0.00 6.77 1.14 0.08 64.26 04:34:01 0 31.51 0.00 6.79 0.87 0.07 60.76 04:34:01 1 23.94 0.00 8.04 1.34 0.07 66.61 04:34:01 2 15.90 0.00 3.28 1.08 0.08 79.66 04:34:01 3 39.60 0.00 9.00 1.27 0.08 50.04 04:35:01 all 26.91 0.00 2.85 21.91 0.08 48.25 04:35:01 0 26.68 0.00 2.70 22.38 0.07 48.18 04:35:01 1 23.58 0.00 2.67 16.15 0.07 57.54 04:35:01 2 25.69 0.00 3.04 26.56 0.08 44.62 04:35:01 3 31.73 0.00 2.97 22.61 0.08 42.59 04:36:01 all 24.18 0.00 1.19 0.79 0.06 73.77 04:36:01 0 15.65 0.00 1.02 1.34 0.05 81.94 04:36:01 1 32.38 0.00 1.28 0.57 0.07 65.70 04:36:01 2 32.22 0.00 1.31 1.16 0.05 65.27 04:36:01 3 16.42 0.00 1.16 0.07 0.08 82.27 Average: all 22.92 0.00 4.50 6.02 0.07 66.49 Average: 0 29.91 0.00 5.51 5.00 0.06 59.51 Average: 1 20.60 0.00 4.95 4.79 0.07 69.59 Average: 2 16.46 0.00 2.98 8.68 0.07 71.80 Average: 3 24.70 0.00 4.55 5.60 0.08 65.07