---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1238 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: 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 688K 394M 1% /run /dev/vda1 20G 13G 6.8G 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 495 603 0 2845 3166 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:65:0a:23 brd ff:ff:ff:ff:ff:ff inet 10.32.6.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe65:a23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:8c:04:c0 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-1238) 11/30/23 _x86_64_ (4 CPU) 15:32:39 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 146.29 78.10 68.19 6130.71 41551.62 15:35:01 100.38 15.71 84.67 2172.84 34572.37 15:36:01 461.88 66.08 395.80 13482.26 111818.34 15:37:01 263.13 76.61 186.52 3069.38 23382.47 15:38:01 50.56 0.23 50.32 12.13 10428.00 15:39:01 78.69 59.37 19.31 2749.81 7028.16 Average: 183.64 49.36 134.28 4607.49 38168.61 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1575620 3259560 2463036 60.99 42716 1799080 936132 18.40 676340 1612080 152624 15:35:01 420972 3306176 3617684 89.58 64972 2946188 1132972 22.27 626952 2748148 302696 15:36:01 207916 3319656 3830740 94.85 139068 3008932 977956 19.22 515052 2976104 43756 15:37:01 243460 3104568 3795196 93.97 159272 2764008 1515856 29.80 946496 2528224 100584 15:38:01 966248 3292476 3072408 76.08 160860 2242148 1319384 25.94 679096 2088088 916 15:39:01 672420 3254308 3366236 83.35 164660 2495564 927956 18.24 802932 2263024 44076 Average: 681106 3256124 3357550 83.14 121925 2542653 1135043 22.31 707811 2369278 107442 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 350.42 235.78 1359.42 63.77 0.00 0.00 0.00 0.00 15:35:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 449.04 302.17 13402.35 23.19 0.00 0.00 0.00 0.00 15:36:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 136.96 93.72 1455.11 7.20 0.00 0.00 0.00 0.00 15:37:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 93.92 76.89 441.86 7.87 0.00 0.00 0.00 0.00 15:38:01 lo 5.73 5.73 1.55 1.55 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 28.30 19.68 16.76 20.13 0.00 0.00 0.00 0.00 15:39:01 lo 2.33 2.33 0.17 0.17 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 334.94 261.04 2269.89 80.13 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.37 0.37 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 232.21 164.84 3156.59 33.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1238) 11/30/23 _x86_64_ (4 CPU) 15:32:39 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.80 0.00 2.46 4.26 0.05 74.43 15:34:01 0 12.84 0.00 1.98 9.51 0.03 75.64 15:34:01 1 19.53 0.00 2.74 1.64 0.07 76.03 15:34:01 2 10.37 0.00 2.42 4.06 0.05 83.11 15:34:01 3 32.45 0.00 2.68 1.84 0.07 62.97 15:35:01 all 15.95 0.00 2.16 2.26 0.05 79.58 15:35:01 0 7.49 0.00 1.47 4.76 0.03 86.25 15:35:01 1 18.43 0.00 2.34 2.06 0.05 77.12 15:35:01 2 24.36 0.00 2.36 0.40 0.07 72.82 15:35:01 3 13.45 0.00 2.50 1.85 0.05 82.15 15:36:01 all 16.81 0.00 7.68 11.46 0.08 63.98 15:36:01 0 17.83 0.00 7.21 29.63 0.08 45.24 15:36:01 1 17.64 0.00 6.87 1.80 0.07 73.62 15:36:01 2 15.91 0.00 9.93 12.99 0.10 61.06 15:36:01 3 15.85 0.00 6.67 1.52 0.05 75.91 15:37:01 all 42.72 0.00 6.96 6.75 0.11 43.45 15:37:01 0 42.41 0.00 6.46 5.61 0.10 45.42 15:37:01 1 42.68 0.00 6.90 6.54 0.12 43.76 15:37:01 2 45.58 0.00 7.56 8.59 0.10 38.17 15:37:01 3 40.23 0.00 6.93 6.29 0.13 46.42 15:38:01 all 23.24 0.00 3.63 1.23 0.06 71.84 15:38:01 0 22.39 0.00 3.58 0.15 0.07 73.81 15:38:01 1 22.56 0.00 3.57 3.61 0.05 70.21 15:38:01 2 23.17 0.00 3.70 0.27 0.05 72.81 15:38:01 3 24.86 0.00 3.66 0.87 0.07 70.55 15:39:01 all 18.69 0.00 1.37 1.57 0.05 78.32 15:39:01 0 15.60 0.00 1.44 1.65 0.03 81.28 15:39:01 1 29.06 0.00 1.62 2.23 0.07 67.02 15:39:01 2 15.92 0.00 1.24 2.01 0.05 80.78 15:39:01 3 14.14 0.00 1.19 0.40 0.05 84.23 Average: all 22.70 0.00 4.04 4.58 0.07 68.62 Average: 0 19.78 0.00 3.68 8.51 0.06 67.96 Average: 1 24.98 0.00 4.00 2.98 0.07 67.98 Average: 2 22.54 0.00 4.52 4.70 0.07 68.16 Average: 3 23.50 0.00 3.93 2.13 0.07 70.38