---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-228 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 6.9G 65% / 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 490 541 0 2911 3182 Swap: 1023 1 1022 ---> 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:70:8f:9f brd ff:ff:ff:ff:ff:ff inet 10.32.7.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe70:8f9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:3b:7e:63 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-228) 02/13/25 _x86_64_ (4 CPU) 09:28:14 LINUX RESTART (4 CPU) 09:29:01 tps rtps wtps bread/s bwrtn/s 09:30:01 129.90 17.12 112.78 2322.13 32984.27 09:31:02 310.46 132.19 178.27 6368.29 98057.35 09:32:01 308.22 74.07 234.15 4005.56 24489.41 09:33:01 81.80 21.31 60.49 1615.20 3770.44 09:34:01 95.32 12.73 82.59 275.15 8979.84 09:35:01 414.40 388.17 26.23 31216.53 8818.66 Average: 223.13 107.70 115.43 7643.92 29538.20 09:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:01 589360 3321228 3449292 85.41 64184 2796268 1140304 22.42 646200 2565952 259420 09:31:02 938480 2427356 3100172 76.76 116204 1522732 2482056 48.79 1433360 1428708 46252 09:32:01 1108196 3254792 2930456 72.56 136628 2146492 1322440 26.00 895292 1811808 1720 09:33:01 949800 3280040 3088852 76.48 142756 2306596 1273668 25.04 955876 1875104 55024 09:34:01 1068828 2569376 2969824 73.54 144432 1505020 2302308 45.26 1335520 1399532 31704 09:35:01 609404 3269704 3429248 84.91 145676 2651332 1028520 20.22 888484 2322532 9984 Average: 877345 3020416 3161307 78.28 124980 2154740 1591549 31.29 1025789 1900606 67351 09:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 422.92 235.67 11305.28 22.19 0.00 0.00 0.00 0.00 09:30:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 09:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:02 ens3 286.69 184.23 3241.05 40.19 0.00 0.00 0.00 0.00 09:31:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 209.76 131.81 246.27 47.07 0.00 0.00 0.00 0.00 09:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 166.01 112.30 851.30 15.00 0.00 0.00 0.00 0.00 09:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 ens3 79.77 57.67 41.70 22.23 0.00 0.00 0.00 0.00 09:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 ens3 81.84 54.24 23.55 23.84 0.00 0.00 0.00 0.00 09:35:01 lo 0.33 0.33 0.02 0.02 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 207.83 129.32 2624.62 28.37 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-228) 02/13/25 _x86_64_ (4 CPU) 09:28:14 LINUX RESTART (4 CPU) 09:29:01 CPU %user %nice %system %iowait %steal %idle 09:30:01 all 20.58 0.00 2.34 3.91 0.06 73.12 09:30:01 0 34.70 0.00 2.92 2.02 0.05 60.31 09:30:01 1 19.95 0.00 2.08 1.49 0.10 76.38 09:30:01 2 10.05 0.00 2.05 10.23 0.05 77.62 09:30:01 3 17.53 0.00 2.29 1.91 0.03 78.24 09:31:02 all 29.04 0.00 13.17 5.20 0.09 52.51 09:31:02 0 27.31 0.00 14.50 5.77 0.08 52.33 09:31:02 1 29.09 0.00 12.93 9.83 0.08 48.07 09:31:02 2 29.36 0.00 13.26 2.03 0.10 55.25 09:31:02 3 30.37 0.00 12.01 3.18 0.08 54.35 09:32:01 all 27.93 0.00 12.15 9.97 0.10 49.86 09:32:01 0 29.72 0.00 11.39 1.36 0.07 57.46 09:32:01 1 26.39 0.00 12.57 19.74 0.12 41.19 09:32:01 2 26.62 0.00 11.98 6.39 0.12 54.89 09:32:01 3 28.99 0.00 12.61 12.32 0.09 45.99 09:33:01 all 19.25 0.00 9.53 1.38 0.09 69.75 09:33:01 0 17.86 0.00 8.02 0.22 0.08 73.82 09:33:01 1 16.82 0.00 9.57 0.94 0.08 72.59 09:33:01 2 23.84 0.00 11.52 1.65 0.10 62.90 09:33:01 3 18.53 0.00 9.04 2.72 0.08 69.63 09:34:01 all 26.99 0.00 7.98 1.78 0.07 63.18 09:34:01 0 23.36 0.00 8.12 1.67 0.07 66.78 09:34:01 1 24.56 0.00 7.87 0.60 0.07 66.91 09:34:01 2 32.17 0.00 8.10 0.79 0.07 58.88 09:34:01 3 27.90 0.00 7.82 4.08 0.08 60.12 09:35:01 all 22.49 0.00 6.80 22.30 0.09 48.32 09:35:01 0 20.06 0.00 6.76 24.44 0.08 48.66 09:35:01 1 26.15 0.00 6.70 17.06 0.08 50.01 09:35:01 2 21.54 0.00 7.17 21.08 0.10 50.10 09:35:01 3 22.22 0.00 6.61 26.58 0.08 44.52 Average: all 24.36 0.00 8.64 7.40 0.08 59.51 Average: 0 25.50 0.00 8.60 5.92 0.07 59.91 Average: 1 23.80 0.00 8.60 8.22 0.09 59.29 Average: 2 23.92 0.00 9.00 7.02 0.09 59.97 Average: 3 24.23 0.00 8.38 8.45 0.08 58.87