---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13042 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 11G 9.1G 53% / 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 480 230 0 3232 3179 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:52:b0:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe52:b0f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:3c:cf:9b 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-13042) 12/14/24 _x86_64_ (4 CPU) 04:36:13 LINUX RESTART (4 CPU) 04:37:01 tps rtps wtps bread/s bwrtn/s 04:38:01 129.68 27.28 102.40 3228.93 21976.80 04:39:01 292.92 63.20 229.72 5448.34 51928.44 04:40:01 13.50 4.43 9.07 353.54 385.94 Average: 145.38 31.64 113.74 3010.53 24766.90 04:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 925360 3326900 3113292 77.09 67328 2466728 1096584 21.56 639016 2247388 261148 04:39:01 190756 3318768 3847896 95.28 96532 3109128 1021608 20.08 865928 2686604 300 04:40:01 258412 3259840 3780240 93.60 97120 2994436 983220 19.33 1391452 2106260 17392 Average: 458176 3301836 3580476 88.66 86993 2856764 1033804 20.32 965465 2346751 92947 04:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 ens3 437.87 233.95 4047.87 25.03 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 04:39:01 ens3 374.16 349.09 2715.80 678.59 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 04:40:01 ens3 380.49 563.51 33.41 4480.43 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 397.50 382.19 2265.64 1727.99 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 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13042) 12/14/24 _x86_64_ (4 CPU) 04:36:13 LINUX RESTART (4 CPU) 04:37:01 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 19.66 0.00 2.35 4.00 0.06 73.93 04:38:01 0 6.44 0.00 1.49 7.29 0.05 84.73 04:38:01 1 33.97 0.00 2.59 4.23 0.08 59.13 04:38:01 2 22.85 0.00 3.05 2.45 0.07 71.58 04:38:01 3 15.59 0.00 2.28 2.01 0.03 80.09 04:39:01 all 18.85 0.00 3.59 7.90 0.08 69.57 04:39:01 0 12.77 0.00 2.06 7.18 0.07 77.92 04:39:01 1 11.45 0.00 2.80 8.51 0.07 77.16 04:39:01 2 40.40 0.00 5.71 7.37 0.10 46.42 04:39:01 3 10.77 0.00 3.83 8.55 0.08 76.77 04:40:01 all 27.75 0.00 1.02 0.36 0.07 70.80 04:40:01 0 23.00 0.00 0.86 1.11 0.07 74.96 04:40:01 1 32.46 0.00 0.99 0.13 0.07 66.35 04:40:01 2 34.24 0.00 1.31 0.08 0.08 64.28 04:40:01 3 21.38 0.00 0.95 0.10 0.05 77.52 Average: all 22.10 0.00 2.32 4.08 0.07 71.44 Average: 0 14.07 0.00 1.47 5.19 0.06 79.21 Average: 1 25.97 0.00 2.12 4.29 0.07 67.55 Average: 2 32.50 0.00 3.36 3.30 0.08 60.76 Average: 3 15.93 0.00 2.35 3.54 0.06 78.13