---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1623 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: 2799.972 BogoMIPS: 5599.94 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 9.9G 9.4G 52% / 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 519 198 0 3226 3141 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:d4:63:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fed4:63f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:dd:04:cb 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-1623) 03/02/25 _x86_64_ (4 CPU) 13:39:57 LINUX RESTART (4 CPU) 13:40:02 tps rtps wtps bread/s bwrtn/s 13:41:01 191.05 100.41 90.65 7139.54 40653.19 13:42:01 138.19 12.50 125.70 2241.09 27158.14 13:43:01 138.74 0.33 138.41 22.40 28185.57 Average: 155.80 37.40 118.40 3111.97 31950.63 13:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:41:01 1795428 3347312 2243232 55.54 38564 1676052 893080 17.56 548896 1528000 76456 13:42:01 931804 3266224 3106856 76.93 69352 2391884 1241624 24.41 716044 2147640 49756 13:43:01 243516 3254088 3795144 93.97 96428 2967388 969620 19.06 1076752 2396568 22236 Average: 990249 3289208 3048411 75.48 68115 2345108 1034775 20.34 780564 2024069 49483 13:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:41:01 lo 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 368.58 234.67 1100.57 68.04 0.00 0.00 0.00 0.00 13:42:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 ens3 343.43 179.00 2795.48 18.85 0.00 0.00 0.00 0.00 13:43:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 ens3 174.77 122.08 950.60 21.99 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.14 0.14 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 295.19 178.27 1618.42 36.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1623) 03/02/25 _x86_64_ (4 CPU) 13:39:57 LINUX RESTART (4 CPU) 13:40:02 CPU %user %nice %system %iowait %steal %idle 13:41:01 all 14.20 0.00 2.28 5.70 0.05 77.77 13:41:01 0 20.41 0.00 1.89 2.32 0.05 75.33 13:41:01 1 7.54 0.00 2.71 7.01 0.03 82.71 13:41:01 2 18.68 0.00 2.47 4.06 0.09 74.70 13:41:01 3 10.14 0.00 2.06 9.44 0.03 78.33 13:42:01 all 17.68 0.00 2.72 3.88 0.06 75.65 13:42:01 0 44.82 0.00 3.77 3.11 0.07 48.23 13:42:01 1 3.73 0.00 2.06 8.70 0.03 85.47 13:42:01 2 6.62 0.00 1.92 1.55 0.07 89.85 13:42:01 3 15.51 0.00 3.17 2.16 0.05 79.10 13:43:01 all 18.56 0.00 3.34 2.95 0.05 75.09 13:43:01 0 11.52 0.00 2.79 1.42 0.07 84.21 13:43:01 1 32.17 0.00 3.92 0.65 0.07 63.20 13:43:01 2 19.11 0.00 3.88 4.85 0.07 72.10 13:43:01 3 11.49 0.00 2.76 4.86 0.05 80.84 Average: all 16.83 0.00 2.78 4.17 0.06 76.16 Average: 0 25.60 0.00 2.82 2.28 0.06 69.24 Average: 1 14.52 0.00 2.90 5.44 0.04 77.09 Average: 2 14.79 0.00 2.76 3.48 0.07 78.90 Average: 3 12.39 0.00 2.67 5.47 0.04 79.43