---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-208 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 6.7G 66% / 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 485 412 0 3046 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:e2:4e:2d brd ff:ff:ff:ff:ff:ff inet 10.32.7.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fee2:4e2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:c2:ee:f5 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-208) 12/13/23 _x86_64_ (4 CPU) 10:25:52 LINUX RESTART (4 CPU) 10:26:01 tps rtps wtps bread/s bwrtn/s 10:27:01 151.91 65.02 86.89 5197.67 39978.55 10:28:01 101.23 20.68 80.55 2258.29 17013.56 10:29:01 307.66 99.00 208.65 9184.59 125592.56 10:30:01 130.51 15.00 115.51 1196.47 34063.66 10:31:01 15.11 0.25 14.86 18.66 4265.29 10:32:01 316.23 211.21 105.02 5189.67 31850.16 Average: 170.52 68.55 101.98 3844.01 42175.95 10:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:27:01 1792220 3324492 2246444 55.62 36760 1658784 904364 17.78 569788 1513316 75640 10:28:01 1114756 3341760 2923908 72.40 60392 2305812 966012 18.99 637440 2073072 285288 10:29:01 149012 3323008 3889652 96.31 126948 3115460 984400 19.35 684224 2898272 118420 10:30:01 575208 3290852 3463456 85.76 143308 2606752 1196648 23.52 890728 2226396 116540 10:31:01 520944 3298332 3517720 87.10 143692 2688224 1127508 22.16 922704 2271740 97784 10:32:01 470780 3259384 3567884 88.34 165312 2613304 940892 18.50 730728 2448676 43408 Average: 770487 3306305 3268177 80.92 112735 2498056 1019971 20.05 739269 2238579 122847 10:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:27:01 ens3 327.96 215.50 1118.94 64.77 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:28:01 ens3 209.70 147.51 5650.77 18.99 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 10:29:01 ens3 641.48 441.43 8551.27 64.77 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 10:30:01 ens3 638.21 481.02 2224.25 87.72 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 1.42 1.42 0.26 0.26 0.00 0.00 0.00 0.00 10:31:01 ens3 7.57 5.72 1.68 3.13 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 lo 4.75 4.75 0.69 0.69 0.00 0.00 0.00 0.00 10:32:01 ens3 85.35 67.71 471.27 17.58 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 318.57 226.61 3006.26 42.84 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 2.02 2.02 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-208) 12/13/23 _x86_64_ (4 CPU) 10:25:52 LINUX RESTART (4 CPU) 10:26:01 CPU %user %nice %system %iowait %steal %idle 10:27:01 all 15.05 0.00 1.94 4.74 0.06 78.21 10:27:01 0 10.02 0.00 1.30 4.35 0.03 84.30 10:27:01 1 14.86 0.00 1.72 1.81 0.05 81.56 10:27:01 2 15.90 0.00 2.89 3.29 0.10 77.82 10:27:01 3 19.42 0.00 1.84 9.51 0.07 69.16 10:28:01 all 19.84 0.00 1.96 2.38 0.06 75.76 10:28:01 0 16.04 0.00 1.24 0.12 0.03 82.57 10:28:01 1 14.23 0.00 1.35 0.23 0.03 84.15 10:28:01 2 27.61 0.00 2.88 2.33 0.10 67.09 10:28:01 3 21.52 0.00 2.34 6.84 0.05 69.25 10:29:01 all 19.78 0.00 10.17 5.29 0.11 64.65 10:29:01 0 22.59 0.00 10.31 3.71 0.12 63.28 10:29:01 1 22.27 0.00 10.07 5.79 0.12 61.75 10:29:01 2 16.78 0.00 10.01 4.46 0.10 68.65 10:29:01 3 17.46 0.00 10.28 7.21 0.12 64.94 10:30:01 all 46.10 0.00 8.34 1.16 0.12 44.28 10:30:01 0 45.11 0.00 8.75 0.62 0.10 45.41 10:30:01 1 49.76 0.00 7.96 2.53 0.10 39.65 10:30:01 2 44.65 0.00 7.51 0.45 0.13 47.26 10:30:01 3 44.89 0.00 9.17 1.04 0.12 44.79 10:31:01 all 3.73 0.00 1.04 0.27 0.02 94.94 10:31:01 0 3.33 0.00 1.09 0.03 0.02 95.54 10:31:01 1 3.51 0.00 1.37 0.52 0.03 94.57 10:31:01 2 4.86 0.00 0.79 0.02 0.02 94.32 10:31:01 3 3.21 0.00 0.90 0.49 0.03 95.37 10:32:01 all 13.60 0.00 4.43 9.42 0.09 72.46 10:32:01 0 16.43 0.00 5.89 9.01 0.10 68.56 10:32:01 1 17.46 0.00 3.62 12.12 0.08 66.72 10:32:01 2 13.43 0.00 3.43 7.44 0.10 75.60 10:32:01 3 7.02 0.00 4.77 9.12 0.07 79.03 Average: all 19.66 0.00 4.63 3.87 0.08 71.76 Average: 0 18.91 0.00 4.75 2.97 0.07 73.30 Average: 1 20.33 0.00 4.34 3.83 0.07 71.44 Average: 2 20.51 0.00 4.56 2.98 0.09 71.85 Average: 3 18.90 0.00 4.86 5.70 0.08 70.46