---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12855 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 7.5G 62% / 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 486 310 0 3146 3174 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:93:0f:49 brd ff:ff:ff:ff:ff:ff inet 10.32.6.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe93:f49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:b7:de:da 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-12855) 12/12/24 _x86_64_ (4 CPU) 14:25:47 LINUX RESTART (4 CPU) 14:26:01 tps rtps wtps bread/s bwrtn/s 14:27:01 179.59 84.00 95.58 6583.57 40934.66 14:28:01 152.86 22.79 130.07 3177.21 50759.02 14:29:02 307.26 71.31 235.95 10059.08 99992.42 14:30:01 84.61 70.31 14.30 3321.61 2690.12 Average: 181.57 62.07 119.50 5798.66 48824.78 14:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:27:01 1669184 3298980 2369468 58.67 41684 1749316 956828 18.81 623044 1577144 95972 14:28:01 155192 3309384 3883460 96.16 75204 3180748 1116464 21.95 605244 3006152 222324 14:29:02 431236 3310456 3607416 89.32 131896 2825420 1095396 21.53 554640 2754388 108 14:30:01 384100 3286316 3654552 90.49 134136 2848156 952540 18.72 646808 2712008 18812 Average: 659928 3301284 3378724 83.66 95730 2650910 1030307 20.25 607434 2512423 84304 14:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:27:01 ens3 357.59 244.14 1496.13 68.68 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:28:01 ens3 357.62 196.75 11668.65 17.87 0.00 0.00 0.00 0.00 14:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:02 ens3 524.41 402.33 4004.20 27.53 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 14:30:01 ens3 201.39 120.71 1113.41 32.18 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 0.99 0.99 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 361.04 241.60 4585.22 36.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12855) 12/12/24 _x86_64_ (4 CPU) 14:25:47 LINUX RESTART (4 CPU) 14:26:01 CPU %user %nice %system %iowait %steal %idle 14:27:01 all 17.29 0.00 2.40 5.31 0.07 74.93 14:27:01 0 23.90 0.00 3.28 7.25 0.07 65.49 14:27:01 1 18.28 0.00 1.75 2.67 0.05 77.24 14:27:01 2 16.97 0.00 2.23 4.23 0.08 76.48 14:27:01 3 10.03 0.00 2.32 7.09 0.05 80.50 14:28:01 all 16.77 0.00 3.16 3.65 0.08 76.34 14:28:01 0 17.37 0.00 3.73 6.99 0.10 71.81 14:28:01 1 12.89 0.00 2.21 2.06 0.07 82.77 14:28:01 2 10.15 0.00 3.84 3.03 0.10 82.88 14:28:01 3 26.63 0.00 2.90 2.51 0.08 67.88 14:29:02 all 22.49 0.00 6.78 6.62 0.13 63.97 14:29:02 0 21.35 0.00 8.86 9.38 0.14 60.28 14:29:02 1 19.44 0.00 5.97 4.82 0.10 69.67 14:29:02 2 29.17 0.00 6.06 4.84 0.14 59.79 14:29:02 3 20.14 0.00 6.24 7.43 0.12 66.08 14:30:01 all 19.60 0.00 1.05 1.78 0.06 77.51 14:30:01 0 38.08 0.00 1.19 1.24 0.08 59.41 14:30:01 1 14.99 0.00 0.80 1.85 0.05 82.31 14:30:01 2 11.66 0.00 1.33 1.65 0.07 85.29 14:30:01 3 13.72 0.00 0.88 2.37 0.05 82.98 Average: all 19.03 0.00 3.35 4.34 0.09 73.20 Average: 0 25.14 0.00 4.26 6.22 0.10 64.27 Average: 1 16.40 0.00 2.68 2.85 0.07 77.99 Average: 2 16.96 0.00 3.35 3.43 0.10 76.16 Average: 3 17.62 0.00 3.09 4.86 0.08 74.35