---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-352 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: 2799.996 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 688K 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 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 485 614 0 2843 3175 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:18:5f:03 brd ff:ff:ff:ff:ff:ff inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe18:5f03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:24:f7:f1 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-352) 01/30/24 _x86_64_ (4 CPU) 13:34:36 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 131.92 69.88 62.03 5227.87 41775.75 13:37:01 166.82 19.67 147.15 2298.20 74087.28 13:38:01 398.80 218.14 180.66 9930.56 60427.19 13:39:01 191.70 107.28 84.42 6770.47 26421.20 13:40:01 59.56 34.64 24.91 1650.52 3990.67 Average: 189.77 89.92 99.84 5175.39 41344.31 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1691632 3373384 2347024 58.11 48880 1787536 822748 16.17 538364 1628088 144788 13:37:01 246652 3296864 3792004 93.89 85460 3058584 1143568 22.48 589268 2923280 299380 13:38:01 440416 3284180 3598240 89.09 146596 2761600 1143180 22.47 657772 2629316 320144 13:39:01 181180 3182264 3857476 95.51 153468 2918896 1071364 21.06 951768 2599964 51988 13:40:01 646704 3249440 3391952 83.99 160520 2520968 955732 18.79 917772 2176112 33208 Average: 641317 3277226 3397339 84.12 118985 2609517 1027318 20.19 730989 2391352 169902 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 ens3 357.88 231.88 1395.51 62.42 0.00 0.00 0.00 0.00 13:36:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 429.75 298.50 11805.69 23.02 0.00 0.00 0.00 0.00 13:37:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 328.44 242.79 1648.40 24.19 0.00 0.00 0.00 0.00 13:38:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 173.12 121.33 1807.96 11.63 0.00 0.00 0.00 0.00 13:39:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 40.99 36.34 189.01 15.49 0.00 0.00 0.00 0.00 13:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 266.05 186.18 3370.17 27.35 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.11 0.11 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-352) 01/30/24 _x86_64_ (4 CPU) 13:34:36 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 19.78 0.00 2.51 3.68 0.06 73.97 13:36:01 0 20.15 0.00 3.58 0.94 0.07 75.28 13:36:01 1 29.96 0.00 2.41 2.07 0.07 65.49 13:36:01 2 12.76 0.00 1.83 8.89 0.05 76.47 13:36:01 3 16.20 0.00 2.21 2.87 0.05 78.67 13:37:01 all 20.77 0.00 5.03 2.62 0.07 71.52 13:37:01 0 23.11 0.00 4.89 2.02 0.08 69.90 13:37:01 1 23.68 0.00 5.34 0.99 0.07 69.92 13:37:01 2 22.32 0.00 5.35 7.11 0.07 65.15 13:37:01 3 13.96 0.00 4.50 0.29 0.05 81.20 13:38:01 all 13.81 0.00 7.46 10.69 0.08 67.95 13:38:01 0 13.70 0.00 7.83 9.06 0.08 69.34 13:38:01 1 15.33 0.00 7.44 6.73 0.07 70.44 13:38:01 2 13.36 0.00 6.67 12.67 0.08 67.21 13:38:01 3 12.84 0.00 7.91 14.35 0.08 64.81 13:39:01 all 31.67 0.00 5.70 5.25 0.08 57.30 13:39:01 0 29.61 0.00 5.50 6.46 0.08 58.35 13:39:01 1 31.85 0.00 6.10 4.04 0.08 57.93 13:39:01 2 32.58 0.00 5.65 4.75 0.10 56.92 13:39:01 3 32.61 0.00 5.61 5.76 0.07 55.96 13:40:01 all 18.48 0.00 0.94 1.38 0.04 79.16 13:40:01 0 15.95 0.00 1.02 0.37 0.02 82.65 13:40:01 1 14.60 0.00 0.82 2.51 0.05 82.02 13:40:01 2 27.10 0.00 0.77 0.27 0.03 71.83 13:40:01 3 16.26 0.00 1.15 2.35 0.03 80.21 Average: all 20.91 0.00 4.32 4.71 0.06 70.00 Average: 0 20.50 0.00 4.55 3.75 0.07 71.13 Average: 1 23.11 0.00 4.41 3.26 0.07 69.15 Average: 2 21.63 0.00 4.04 6.72 0.07 67.53 Average: 3 18.39 0.00 4.26 5.11 0.06 72.18