---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2987 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: 2799.998 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 696K 394M 1% /run /dev/vda1 20G 12G 7.7G 61% / 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: 3944 476 569 0 2897 3184 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:6d:be:3f brd ff:ff:ff:ff:ff:ff inet 10.32.7.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fe6d:be3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:8b:b4:0d 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-2987) 06/08/24 _x86_64_ (4 CPU) 17:12:40 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:02 193.90 84.04 109.87 6591.83 41928.50 17:15:01 80.41 12.64 67.77 2290.73 13501.98 17:16:01 364.14 0.02 364.12 0.13 30309.35 17:17:02 506.60 3.34 503.26 61.19 26854.27 17:18:01 323.11 65.02 258.09 8251.94 66082.74 17:19:01 600.12 596.27 3.85 32591.23 989.44 17:20:01 584.19 573.20 10.98 58586.37 726.15 17:21:01 600.02 598.23 1.78 13239.79 57.32 17:22:01 304.17 302.53 1.63 18756.07 25.06 17:23:01 268.89 265.00 3.90 15163.35 116.23 Average: 383.18 250.68 132.51 15584.02 17989.67 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:02 1550120 3285796 2488540 61.62 50432 1839044 973240 19.13 666812 1639200 174696 17:15:01 1207148 3268568 2831512 70.11 61876 2141392 1251880 24.61 761116 1858804 134204 17:16:01 436240 3235668 3602420 89.20 92676 2796984 1276640 25.09 823352 2492416 6092 17:17:02 137820 3242472 3900840 96.59 122264 3020724 1282340 25.21 772496 2785704 1636 17:18:01 218224 3300756 3820436 94.60 157780 3003756 1103848 21.70 811512 2711836 10176 17:19:01 976316 3306604 3062344 75.83 157132 2290268 1107992 21.78 633868 2170564 1108 17:20:01 303696 3323436 3734964 92.48 155548 2988000 1038488 20.41 619152 2870016 4 17:21:01 159300 3318088 3879360 96.06 153688 3073340 1047192 20.58 614596 2957548 8 17:22:01 181708 3325132 3856952 95.50 151656 3060280 1047192 20.58 604540 2946992 8 17:23:01 119092 3269240 3919568 97.05 151260 3087532 1001140 19.68 673952 2960576 1196 Average: 528966 3287576 3509694 86.90 125431 2730132 1112995 21.88 698140 2539366 32913 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:14:02 ens3 381.87 240.46 1389.22 68.74 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 17:15:01 ens3 409.96 251.45 2170.84 22.59 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 522.33 335.28 2645.21 27.29 0.00 0.00 0.00 0.00 17:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:17:02 ens3 17.06 16.81 3.70 4.45 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 998.83 835.25 7851.21 57.76 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:19:01 ens3 0.23 0.18 0.08 0.07 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 17:20:01 ens3 829.48 1024.65 56.86 8222.76 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 17:21:01 ens3 125.61 135.49 8.25 1058.82 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:22:01 ens3 204.28 361.49 13.73 2907.93 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:23:01 ens3 149.67 260.96 14.75 2061.54 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 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 362.74 345.49 1403.25 1447.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2987) 06/08/24 _x86_64_ (4 CPU) 17:12:40 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:02 all 18.86 0.00 2.51 6.15 0.06 72.41 17:14:02 0 15.16 0.00 1.91 3.28 0.03 79.61 17:14:02 1 15.34 0.00 2.40 8.44 0.07 73.75 17:14:02 2 35.07 0.00 2.71 2.98 0.08 59.16 17:14:02 3 9.87 0.00 3.01 9.92 0.05 77.15 17:15:01 all 14.38 0.00 1.63 2.13 0.05 81.82 17:15:01 0 6.47 0.00 1.25 2.87 0.03 89.38 17:15:01 1 30.88 0.00 2.29 1.31 0.07 65.45 17:15:01 2 9.42 0.00 1.26 3.51 0.03 85.78 17:15:01 3 10.74 0.00 1.70 0.83 0.07 86.65 17:16:01 all 6.60 0.00 3.28 10.61 0.08 79.43 17:16:01 0 9.17 0.00 1.83 2.20 0.05 86.74 17:16:01 1 6.44 0.00 3.15 8.56 0.08 81.77 17:16:01 2 2.35 0.00 1.56 2.36 0.08 93.65 17:16:01 3 8.44 0.00 6.65 29.40 0.07 55.45 17:17:02 all 5.62 0.00 4.41 17.02 0.08 72.87 17:17:02 0 7.31 0.00 6.39 34.10 0.08 52.11 17:17:02 1 7.25 0.00 4.76 12.55 0.05 75.39 17:17:02 2 3.58 0.00 2.03 1.41 0.10 92.88 17:17:02 3 4.36 0.00 4.46 19.99 0.07 71.13 17:18:01 all 12.90 0.00 4.45 10.63 0.06 71.95 17:18:01 0 12.74 0.00 4.21 19.41 0.05 63.58 17:18:01 1 13.84 0.00 3.32 4.84 0.07 77.93 17:18:01 2 10.88 0.00 5.49 6.29 0.07 77.27 17:18:01 3 14.14 0.00 4.78 12.06 0.09 68.94 17:19:01 all 4.76 0.00 1.74 31.24 0.08 62.17 17:19:01 0 4.43 0.00 1.61 29.39 0.08 64.49 17:19:01 1 3.81 0.00 1.61 19.39 0.05 75.14 17:19:01 2 5.13 0.00 1.93 37.75 0.10 55.09 17:19:01 3 5.66 0.00 1.84 38.52 0.10 53.88 17:20:01 all 33.82 0.00 1.99 25.38 0.09 38.72 17:20:01 0 33.85 0.00 1.61 22.07 0.08 42.39 17:20:01 1 34.45 0.00 1.64 25.15 0.08 38.68 17:20:01 2 34.66 0.00 1.77 24.77 0.10 38.69 17:20:01 3 32.29 0.00 2.98 29.51 0.10 35.12 17:21:01 all 11.67 0.00 1.70 58.38 0.08 28.17 17:21:01 0 10.02 0.00 1.53 47.40 0.05 41.00 17:21:01 1 12.97 0.00 1.88 66.78 0.10 18.27 17:21:01 2 10.76 0.00 1.57 54.62 0.08 32.97 17:21:01 3 12.98 0.00 1.77 64.98 0.08 20.19 17:22:01 all 20.46 0.00 1.16 9.50 0.08 68.81 17:22:01 0 11.74 0.00 0.78 6.83 0.07 80.59 17:22:01 1 24.19 0.00 1.46 14.78 0.07 59.50 17:22:01 2 22.38 0.00 1.33 8.32 0.08 67.90 17:22:01 3 23.59 0.00 1.07 8.11 0.10 67.12 17:23:01 all 16.61 0.00 1.08 6.29 0.07 75.96 17:23:01 0 16.78 0.00 0.81 3.01 0.05 79.35 17:23:01 1 17.33 0.00 1.21 8.11 0.07 73.28 17:23:01 2 16.67 0.00 1.09 7.03 0.07 75.14 17:23:01 3 15.66 0.00 1.18 6.98 0.07 76.11 Average: all 14.57 0.00 2.39 17.76 0.07 65.20 Average: 0 12.76 0.00 2.19 17.10 0.06 67.89 Average: 1 16.62 0.00 2.37 17.03 0.07 63.91 Average: 2 15.11 0.00 2.07 14.88 0.08 67.86 Average: 3 13.78 0.00 2.94 22.04 0.08 61.16