---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8886 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 11G 9.0G 54% / 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 489 208 0 3245 3171 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:43:2d:10 brd ff:ff:ff:ff:ff:ff inet 10.32.6.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe43:2d10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:b8:ed:4b 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-8886) 10/28/24 _x86_64_ (4 CPU) 07:07:53 LINUX RESTART (4 CPU) 07:08:01 tps rtps wtps bread/s bwrtn/s 07:09:01 163.16 69.59 93.57 5635.19 40670.17 07:10:01 222.40 36.83 185.58 4296.20 62458.63 07:11:01 153.29 63.74 89.55 3897.75 16187.44 Average: 179.62 56.71 122.91 4609.66 39775.86 07:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:09:01 1706708 3290680 2331944 57.74 40268 1705584 942904 18.53 609560 1557312 88192 07:10:01 341908 3222824 3696744 91.53 84208 2897008 1264576 24.86 751012 2670108 20800 07:11:01 216568 3226264 3822084 94.64 103664 2986412 1030244 20.25 862096 2667336 21008 Average: 755061 3246589 3283591 81.30 76047 2529668 1079241 21.21 740889 2298252 43333 07:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 ens3 382.05 230.00 1380.44 68.95 0.00 0.00 0.00 0.00 07:09:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 ens3 718.02 389.19 6759.14 33.85 0.00 0.00 0.00 0.00 07:10:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 ens3 142.23 108.25 993.76 14.79 0.00 0.00 0.00 0.00 07:11:01 lo 0.27 0.27 0.02 0.02 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 414.15 242.50 3045.07 39.19 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8886) 10/28/24 _x86_64_ (4 CPU) 07:07:53 LINUX RESTART (4 CPU) 07:08:01 CPU %user %nice %system %iowait %steal %idle 07:09:01 all 15.26 0.00 2.15 5.10 0.05 77.43 07:09:01 0 23.37 0.00 1.98 4.22 0.05 70.39 07:09:01 1 13.36 0.00 1.45 5.85 0.05 79.30 07:09:01 2 13.49 0.00 2.21 5.47 0.05 78.78 07:09:01 3 10.87 0.00 2.97 4.85 0.05 81.26 07:10:01 all 20.20 0.00 4.54 4.67 0.08 70.52 07:10:01 0 39.84 0.00 5.50 4.21 0.08 50.38 07:10:01 1 10.80 0.00 3.54 7.16 0.05 78.45 07:10:01 2 14.35 0.00 4.43 2.45 0.10 78.67 07:10:01 3 15.71 0.00 4.66 4.88 0.07 74.69 07:11:01 all 19.11 0.00 1.86 4.50 0.06 74.46 07:11:01 0 22.97 0.00 1.48 3.68 0.05 71.81 07:11:01 1 4.98 0.00 1.46 4.56 0.05 88.96 07:11:01 2 33.99 0.00 2.56 2.68 0.08 60.69 07:11:01 3 14.47 0.00 1.96 7.10 0.07 76.40 Average: all 18.19 0.00 2.85 4.76 0.06 74.14 Average: 0 28.72 0.00 2.98 4.04 0.06 64.20 Average: 1 9.72 0.00 2.15 5.85 0.05 82.23 Average: 2 20.62 0.00 3.06 3.54 0.08 72.69 Average: 3 13.68 0.00 3.19 5.61 0.06 77.45