---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3781 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 9.2G 11G 48% / 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 467 1076 0 2400 3210 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:23:94:69 brd ff:ff:ff:ff:ff:ff inet 10.32.6.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe23:9469/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:05:c6:84 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-3781) 03/29/25 _x86_64_ (4 CPU) 02:18:51 LINUX RESTART (4 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:01 172.17 69.57 102.60 5639.59 41529.76 02:21:01 100.32 30.43 69.89 1637.59 12233.96 02:22:01 9.82 0.03 9.78 4.27 468.32 02:23:01 23.71 0.17 23.55 2.53 3479.55 02:24:01 56.09 12.71 43.38 947.44 3437.16 Average: 72.42 22.58 49.84 1646.29 12229.75 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 1617520 3288160 2421132 59.95 45132 1783432 946736 18.61 625892 1620620 151788 02:21:01 1284704 3172348 2753948 68.19 60984 1973240 1054580 20.73 741972 1813964 3476 02:22:01 1268060 3162332 2770592 68.60 62584 1977412 1062516 20.89 752704 1817268 724 02:23:01 1148152 3143092 2890500 71.57 65012 2072692 1072540 21.08 775376 1909208 4176 02:24:01 1127712 3311600 2910940 72.08 70428 2251940 903960 17.77 750344 1946940 91824 Average: 1289230 3215506 2749422 68.08 60828 2011743 1008066 19.82 729258 1821600 50398 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 ens3 330.13 210.13 1440.03 64.55 0.00 0.00 0.00 0.00 02:21:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 151.56 133.39 967.21 24.36 0.00 0.00 0.00 0.00 02:22:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 56.51 81.65 59.93 13.06 0.00 0.00 0.00 0.00 02:23:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 216.96 262.89 1575.84 35.32 0.00 0.00 0.00 0.00 02:24:01 lo 2.60 2.60 0.48 0.48 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 268.79 277.30 1160.33 54.99 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.16 0.16 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 204.79 193.07 1040.66 38.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3781) 03/29/25 _x86_64_ (4 CPU) 02:18:51 LINUX RESTART (4 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 16.00 0.00 2.05 5.21 0.05 76.69 02:20:01 0 32.25 0.00 2.34 10.02 0.07 55.33 02:20:01 1 15.70 0.00 1.79 1.95 0.05 80.51 02:20:01 2 10.22 0.00 2.94 7.10 0.05 79.68 02:20:01 3 5.79 0.00 1.12 1.77 0.02 91.29 02:21:01 all 16.67 0.00 1.11 2.08 0.05 80.08 02:21:01 0 10.32 0.00 0.90 3.22 0.05 85.51 02:21:01 1 15.49 0.00 0.83 0.62 0.03 83.02 02:21:01 2 26.02 0.00 1.52 3.40 0.10 68.96 02:21:01 3 14.90 0.00 1.14 1.04 0.05 82.87 02:22:01 all 4.25 0.00 0.23 0.02 0.04 95.47 02:22:01 0 5.13 0.00 0.05 0.02 0.03 94.77 02:22:01 1 0.18 0.00 0.00 0.00 0.00 99.82 02:22:01 2 4.64 0.00 0.17 0.00 0.03 95.15 02:22:01 3 7.06 0.00 0.70 0.08 0.07 92.09 02:23:01 all 5.95 0.00 0.53 0.27 0.04 93.20 02:23:01 0 4.80 0.00 0.45 0.32 0.02 94.42 02:23:01 1 6.09 0.00 0.47 0.35 0.03 93.06 02:23:01 2 4.83 0.00 0.64 0.00 0.05 94.48 02:23:01 3 8.11 0.00 0.60 0.39 0.07 90.83 02:24:01 all 41.69 0.00 1.50 0.87 0.08 55.87 02:24:01 0 46.66 0.00 1.52 1.35 0.07 50.40 02:24:01 1 37.12 0.00 1.04 0.08 0.08 61.68 02:24:01 2 35.58 0.00 1.14 1.55 0.08 61.65 02:24:01 3 47.40 0.00 2.28 0.47 0.10 49.75 Average: all 16.91 0.00 1.08 1.69 0.05 80.27 Average: 0 19.82 0.00 1.05 2.98 0.05 76.10 Average: 1 14.91 0.00 0.82 0.60 0.04 83.63 Average: 2 16.26 0.00 1.28 2.41 0.06 79.99 Average: 3 16.66 0.00 1.17 0.75 0.06 81.36