---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-477 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 437 786 0 2720 3229 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:b7:60:66 brd ff:ff:ff:ff:ff:ff inet 10.32.7.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:feb7:6066/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:23:f8:7b 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-477) 12/21/24 _x86_64_ (4 CPU) 09:38:40 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 180.30 69.33 110.97 5629.60 43232.28 09:41:01 214.76 124.81 89.95 4865.99 24413.93 09:42:01 40.99 2.78 38.20 131.42 13722.76 Average: 145.34 65.64 79.70 3542.03 27121.35 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1645420 3353600 2393232 59.26 52164 1809508 880768 17.31 545260 1661716 150444 09:41:01 1076216 3380864 2962436 73.35 71584 2364476 834444 16.40 909864 1821920 141952 09:42:01 847580 3347996 3191072 79.01 75596 2552436 860324 16.91 1057516 1896352 17692 Average: 1189739 3360820 2848913 70.54 66448 2242140 858512 16.88 837547 1793329 103363 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:40:01 ens3 425.00 260.50 1584.66 70.59 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.10 3.10 0.32 0.32 0.00 0.00 0.00 0.00 09:41:01 ens3 275.69 197.22 1172.90 24.99 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:42:01 ens3 129.92 97.07 78.69 37.96 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 276.85 184.92 945.33 44.51 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-477) 12/21/24 _x86_64_ (4 CPU) 09:38:40 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 19.44 0.00 2.21 5.71 0.06 72.58 09:40:01 0 32.38 0.00 2.34 7.86 0.05 57.36 09:40:01 1 16.01 0.00 1.84 2.16 0.03 79.95 09:40:01 2 24.78 0.00 3.25 5.46 0.07 66.44 09:40:01 3 4.56 0.00 1.42 7.39 0.07 86.56 09:41:01 all 18.51 1.16 4.72 9.00 0.07 66.54 09:41:01 0 16.80 1.46 4.09 8.48 0.07 69.11 09:41:01 1 26.28 1.61 5.94 12.05 0.07 54.06 09:41:01 2 20.05 1.55 4.65 6.62 0.08 67.05 09:41:01 3 10.85 0.00 4.20 8.87 0.07 76.02 09:42:01 all 19.79 0.00 3.37 0.76 0.05 76.02 09:42:01 0 13.15 0.00 2.60 0.12 0.05 84.08 09:42:01 1 34.22 0.00 4.34 0.15 0.07 61.21 09:42:01 2 10.52 0.00 3.53 0.80 0.05 85.10 09:42:01 3 21.29 0.00 3.01 1.97 0.05 73.68 Average: all 19.25 0.39 3.44 5.16 0.06 71.71 Average: 0 20.77 0.48 3.01 5.48 0.06 70.20 Average: 1 25.51 0.54 4.04 4.79 0.06 65.07 Average: 2 18.45 0.52 3.81 4.29 0.07 72.86 Average: 3 12.24 0.00 2.88 6.07 0.06 78.75