---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4414 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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: 2799.870 BogoMIPS: 5599.74 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 688K 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 499 391 0 3053 3162 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:02:98:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:fe02:98a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:d7:bd:79 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4414) 01/22/24 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 147.54 78.57 68.97 6180.30 41419.51 14:25:01 140.61 18.84 121.77 2237.57 54860.89 14:26:01 459.39 275.72 183.67 19663.79 99057.22 14:27:01 315.55 47.04 268.51 5131.68 29758.11 14:28:01 139.38 4.40 134.98 492.72 18098.05 14:29:01 8.07 0.00 8.07 0.00 1206.47 14:30:01 0.97 0.00 0.97 0.00 11.73 14:31:01 0.90 0.00 0.90 0.00 12.00 14:32:01 92.27 38.98 53.28 1755.87 3066.13 Average: 144.96 51.50 93.46 3940.09 27500.36 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1522732 3269780 2515924 62.30 48760 1851080 952484 18.72 682728 1648828 217700 14:25:01 333556 3293596 3705100 91.74 74156 2998228 1163588 22.87 578596 2866168 322972 14:26:01 333864 3225656 3704792 91.73 126344 2845888 1157808 22.76 638880 2769580 1400 14:27:01 565052 3296980 3473604 86.01 138192 2679104 1231892 24.22 668748 2511132 244 14:28:01 530640 3258888 3508016 86.86 152200 2645928 1508080 29.64 788596 2407400 34716 14:29:01 522752 3251064 3515904 87.06 152236 2645940 1508080 29.64 796196 2407324 192 14:30:01 522236 3250584 3516420 87.07 152248 2645944 1515840 29.80 797024 2407320 164 14:31:01 505696 3234060 3532960 87.48 152264 2645948 1529532 30.07 812892 2407324 172 14:32:01 406096 3203460 3632560 89.94 157032 2709636 1003092 19.72 887756 2434692 256 Average: 582514 3253785 3456142 85.58 128159 2629744 1285600 25.27 739046 2428863 64202 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 ens3 370.82 237.39 1458.81 62.48 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 14:25:01 ens3 429.05 323.85 11806.02 24.60 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 ens3 412.56 312.11 3427.04 20.74 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:27:01 ens3 113.26 94.52 555.95 8.93 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 19.45 19.45 5.35 5.35 0.00 0.00 0.00 0.00 14:28:01 ens3 131.19 100.68 261.93 35.32 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 56.36 56.36 11.51 11.51 0.00 0.00 0.00 0.00 14:29:01 ens3 103.27 78.89 20.65 51.71 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 58.45 58.45 11.49 11.49 0.00 0.00 0.00 0.00 14:30:01 ens3 97.32 73.09 19.13 54.79 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 49.81 49.81 9.64 9.64 0.00 0.00 0.00 0.00 14:31:01 ens3 67.81 49.58 13.59 33.79 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 9.03 9.03 0.67 0.67 0.00 0.00 0.00 0.00 14:32:01 ens3 38.37 27.47 36.48 15.82 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: lo 21.96 21.96 4.34 4.34 0.00 0.00 0.00 0.00 Average: ens3 195.97 144.19 1956.06 34.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4414) 01/22/24 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.54 0.00 2.38 3.95 0.06 75.06 14:24:01 0 20.06 0.00 2.16 3.49 0.07 74.22 14:24:01 1 11.44 0.00 1.96 7.12 0.05 79.43 14:24:01 2 28.69 0.00 2.29 2.63 0.07 66.33 14:24:01 3 14.00 0.00 3.09 2.56 0.07 80.28 14:25:01 all 18.19 0.00 3.44 2.65 0.05 75.68 14:25:01 0 20.23 0.00 3.36 0.77 0.05 75.59 14:25:01 1 7.83 0.00 2.83 3.44 0.03 85.87 14:25:01 2 21.38 0.00 3.77 3.30 0.07 71.48 14:25:01 3 23.31 0.00 3.80 3.08 0.05 69.76 14:26:01 all 13.22 0.00 6.43 11.79 0.09 68.46 14:26:01 0 12.46 0.00 5.70 15.64 0.08 66.12 14:26:01 1 10.98 0.00 6.96 9.93 0.07 72.06 14:26:01 2 15.87 0.00 6.39 8.58 0.10 69.05 14:26:01 3 13.60 0.00 6.69 13.03 0.07 66.62 14:27:01 all 20.13 0.00 5.76 7.83 0.09 66.19 14:27:01 0 20.66 0.00 6.12 12.11 0.10 61.00 14:27:01 1 21.61 0.00 6.44 3.35 0.07 68.53 14:27:01 2 18.92 0.00 5.10 4.61 0.10 71.27 14:27:01 3 19.34 0.00 5.35 11.23 0.08 63.99 14:28:01 all 23.67 0.00 4.62 3.15 0.07 68.50 14:28:01 0 24.20 0.00 4.39 0.98 0.07 70.36 14:28:01 1 22.99 0.00 5.02 3.49 0.07 68.44 14:28:01 2 24.27 0.00 4.67 5.93 0.08 65.04 14:28:01 3 23.19 0.00 4.43 2.20 0.07 70.10 14:29:01 all 0.70 0.00 0.57 0.15 0.03 98.56 14:29:01 0 0.85 0.00 0.52 0.53 0.02 98.08 14:29:01 1 0.72 0.00 0.42 0.00 0.03 98.83 14:29:01 2 0.62 0.00 0.77 0.00 0.02 98.60 14:29:01 3 0.60 0.00 0.58 0.05 0.03 98.73 14:30:01 all 0.75 0.00 0.55 0.01 0.02 98.67 14:30:01 0 0.64 0.00 0.50 0.00 0.03 98.83 14:30:01 1 0.93 0.00 0.57 0.00 0.02 98.48 14:30:01 2 0.82 0.00 0.67 0.00 0.03 98.48 14:30:01 3 0.60 0.00 0.47 0.02 0.02 98.90 14:31:01 all 0.47 0.00 0.46 0.01 0.02 99.04 14:31:01 0 0.40 0.00 0.37 0.02 0.02 99.20 14:31:01 1 0.48 0.00 0.48 0.00 0.02 99.02 14:31:01 2 0.48 0.00 0.55 0.00 0.02 98.95 14:31:01 3 0.50 0.00 0.43 0.03 0.02 99.02 14:32:01 all 10.71 0.00 1.05 2.09 0.04 86.11 14:32:01 0 23.68 0.00 1.05 1.22 0.05 73.99 14:32:01 1 4.26 0.00 1.09 1.80 0.05 92.80 14:32:01 2 10.73 0.00 1.07 0.65 0.03 87.51 14:32:01 3 4.19 0.00 1.02 4.69 0.03 90.07 Average: all 11.80 0.00 2.80 3.50 0.05 81.86 Average: 0 13.68 0.00 2.68 3.84 0.05 79.75 Average: 1 9.00 0.00 2.85 3.23 0.04 84.88 Average: 2 13.50 0.00 2.80 2.84 0.06 80.80 Average: 3 11.02 0.00 2.86 4.08 0.05 81.99