---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5983 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 6.4G 67% / 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 451 351 0 3140 3209 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:82:df:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fe82:dfd9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:94:97:ae 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-5983) 09/25/24 _x86_64_ (4 CPU) 19:26:46 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:02 186.57 83.70 102.87 6564.51 41592.82 19:29:02 254.98 24.95 230.03 2652.57 103862.97 19:30:01 596.10 60.92 535.18 6455.18 59855.89 19:31:01 618.75 0.27 618.48 9.07 25621.33 19:32:01 617.64 3.13 614.51 352.22 18125.60 19:33:01 309.42 47.08 262.33 3240.80 13616.27 19:34:01 13.88 6.83 7.05 170.50 4663.76 19:35:01 27.03 11.18 15.85 263.16 7973.34 Average: 327.62 29.70 297.92 2454.73 34242.94 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:02 1611696 3308728 2426956 60.09 45468 1809068 936508 18.41 624540 1625904 146252 19:29:02 169816 3244712 3868836 95.80 103128 3066540 1311716 25.78 624068 2961948 308076 19:30:01 409700 3156720 3628952 89.86 152276 2635308 1496368 29.41 813052 2471712 5488 19:31:01 114952 3103656 3923700 97.15 184096 2791508 1566540 30.79 861744 2663216 780 19:32:01 236432 3241948 3802220 94.15 199748 2772492 1314436 25.84 746044 2639080 3220 19:33:01 974712 3318452 3063940 75.87 204980 2159160 1229364 24.17 633220 2069572 2944 19:34:01 659264 3079316 3379388 83.68 205016 2233188 1474480 28.98 887588 2127228 29836 19:35:01 521560 3248932 3517092 87.09 205176 2538404 1309148 25.73 849308 2302984 170764 Average: 587266 3212808 3451386 85.46 162486 2500708 1329820 26.14 754946 2357706 83420 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:28:02 ens3 381.30 234.59 1441.93 68.96 0.00 0.00 0.00 0.00 19:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:02 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 19:29:02 ens3 1088.99 562.25 18389.22 47.01 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 301.42 150.45 1444.70 13.02 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 ens3 14.93 14.16 3.27 3.57 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 7.35 8.81 1.61 1.88 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 ens3 16.15 15.02 35.99 6.98 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 2.68 3.45 0.57 0.62 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 ens3 506.92 163.56 2893.26 11.42 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 0.49 0.49 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 288.58 143.31 3003.54 19.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5983) 09/25/24 _x86_64_ (4 CPU) 19:26:46 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:02 all 17.17 0.00 2.15 5.81 0.06 74.80 19:28:02 0 22.73 0.00 2.09 4.60 0.05 70.53 19:28:02 1 17.14 0.00 1.83 8.53 0.05 72.46 19:28:02 2 23.09 0.00 2.15 3.25 0.08 71.43 19:28:02 3 5.72 0.00 2.53 6.88 0.05 84.81 19:29:02 all 26.58 0.00 6.85 5.86 0.07 60.63 19:29:02 0 47.00 0.00 7.46 5.31 0.10 40.13 19:29:02 1 18.67 0.00 7.41 2.91 0.07 70.95 19:29:02 2 20.72 0.00 6.64 7.97 0.09 64.59 19:29:02 3 19.83 0.00 5.89 7.25 0.07 66.96 19:30:01 all 11.95 0.00 5.96 25.82 0.09 56.17 19:30:01 0 13.53 0.00 6.66 30.92 0.09 48.80 19:30:01 1 13.32 0.00 6.29 20.29 0.07 60.03 19:30:01 2 10.51 0.00 5.74 35.08 0.10 48.57 19:30:01 3 10.44 0.00 5.15 17.13 0.07 67.21 19:31:01 all 5.24 0.00 4.09 30.91 0.09 59.67 19:31:01 0 4.31 0.00 3.87 29.04 0.08 62.69 19:31:01 1 4.80 0.00 3.25 22.98 0.07 68.90 19:31:01 2 8.20 0.00 5.64 46.52 0.13 39.52 19:31:01 3 3.65 0.00 3.62 25.17 0.08 67.48 19:32:01 all 2.91 0.00 4.01 26.23 0.07 66.77 19:32:01 0 1.89 0.00 3.05 31.05 0.07 63.93 19:32:01 1 3.48 0.00 4.43 29.50 0.07 62.52 19:32:01 2 2.61 0.00 4.72 32.13 0.12 60.42 19:32:01 3 3.66 0.00 3.84 12.30 0.05 80.14 19:33:01 all 11.16 0.00 4.60 9.68 0.06 74.51 19:33:01 0 10.55 0.00 3.34 5.65 0.05 80.41 19:33:01 1 9.32 0.00 6.76 12.57 0.07 71.29 19:33:01 2 11.39 0.00 3.70 13.02 0.08 71.81 19:33:01 3 13.38 0.00 4.62 7.48 0.05 74.47 19:34:01 all 22.19 0.00 3.15 0.17 0.05 74.44 19:34:01 0 10.19 0.00 1.87 0.17 0.02 87.75 19:34:01 1 26.99 0.00 3.52 0.05 0.05 69.39 19:34:01 2 18.64 0.00 2.90 0.07 0.05 78.35 19:34:01 3 33.05 0.00 4.31 0.38 0.07 62.18 19:35:01 all 25.33 0.00 2.79 0.50 0.05 71.33 19:35:01 0 44.28 0.00 3.60 1.02 0.07 51.03 19:35:01 1 26.17 0.00 3.69 0.08 0.03 70.03 19:35:01 2 3.15 0.00 0.86 0.36 0.03 95.60 19:35:01 3 28.02 0.00 3.03 0.50 0.05 68.40 Average: all 15.31 0.00 4.19 13.08 0.07 67.35 Average: 0 19.28 0.00 3.97 13.39 0.07 63.29 Average: 1 14.99 0.00 4.64 12.11 0.06 68.21 Average: 2 12.26 0.00 4.02 17.19 0.09 66.45 Average: 3 14.73 0.00 4.12 9.62 0.06 71.47