---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-91 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 13G 6.9G 65% / 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 512 682 0 2749 3148 Swap: 1023 1 1022 ---> 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:0b:59:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe0b:59f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:93:c7:40 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-91) 02/12/25 _x86_64_ (4 CPU) 11:56:20 LINUX RESTART (4 CPU) 11:57:01 tps rtps wtps bread/s bwrtn/s 11:58:01 102.77 25.11 77.65 1522.15 7617.40 11:59:01 296.55 80.47 216.09 4730.99 121666.08 12:00:01 137.93 52.72 85.20 5138.61 21683.59 12:01:01 250.96 51.56 199.40 1922.35 7365.31 12:02:01 96.70 7.70 89.00 379.07 8645.38 12:03:01 288.15 259.72 28.43 24203.30 9435.36 Average: 195.52 79.55 115.97 6315.74 29411.86 11:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:58:01 1475332 3354540 2563328 63.47 58308 1965800 884588 17.39 576980 1784456 212680 11:59:01 101732 3240368 3936928 97.48 114392 3068500 1300792 25.57 630748 2970876 444 12:00:01 990948 3230848 3047712 75.46 122812 2222912 1321044 25.97 856900 1917444 1060 12:01:01 833828 3301048 3204832 79.35 141684 2394092 1253772 24.65 883208 2009924 37360 12:02:01 700320 3297132 3338340 82.66 144120 2511740 1243728 24.45 952692 2066220 352 12:03:01 951244 3277436 3087416 76.45 144796 2305380 1165868 22.92 817588 2022308 3268 Average: 842234 3283562 3196426 79.15 121019 2411404 1194965 23.49 786353 2128538 42527 11:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 ens3 120.93 97.12 1000.99 22.00 0.00 0.00 0.00 0.00 11:58:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 ens3 473.46 228.08 13498.77 16.40 0.00 0.00 0.00 0.00 11:59:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 ens3 392.22 239.18 307.61 87.98 0.00 0.00 0.00 0.00 12:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 ens3 184.12 112.56 800.23 11.99 0.00 0.00 0.00 0.00 12:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 ens3 76.41 62.80 74.03 23.81 0.00 0.00 0.00 0.00 12:02:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 349.98 222.26 80.16 75.36 0.00 0.00 0.00 0.00 12:03:01 lo 0.20 0.20 0.01 0.01 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 266.20 160.34 2628.10 39.59 0.00 0.00 0.00 0.00 Average: lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-91) 02/12/25 _x86_64_ (4 CPU) 11:56:20 LINUX RESTART (4 CPU) 11:57:01 CPU %user %nice %system %iowait %steal %idle 11:58:01 all 20.10 0.00 1.44 2.84 0.05 75.57 11:58:01 0 21.60 0.00 1.39 0.96 0.05 76.01 11:58:01 1 2.74 0.00 0.94 7.12 0.05 89.16 11:58:01 2 43.04 0.00 2.56 3.03 0.08 51.30 11:58:01 3 13.04 0.00 0.91 0.30 0.02 85.73 11:59:01 all 18.73 0.00 7.13 6.21 0.08 67.85 11:59:01 0 17.37 0.00 6.67 6.19 0.07 69.70 11:59:01 1 18.81 0.00 7.13 5.39 0.07 68.60 11:59:01 2 21.42 0.00 7.74 2.76 0.09 68.00 11:59:01 3 17.37 0.00 6.96 10.50 0.10 65.06 12:00:01 all 42.27 0.00 19.15 3.47 0.12 34.99 12:00:01 0 42.21 0.00 19.53 4.44 0.10 33.72 12:00:01 1 42.63 0.00 18.51 2.54 0.13 36.19 12:00:01 2 41.46 0.00 18.93 3.36 0.12 36.13 12:00:01 3 42.79 0.00 19.62 3.54 0.10 33.95 12:01:01 all 12.60 0.00 6.49 8.21 0.10 72.60 12:01:01 0 12.73 0.00 6.07 4.18 0.08 76.92 12:01:01 1 9.71 0.00 5.28 3.39 0.08 81.54 12:01:01 2 14.25 0.00 6.30 4.22 0.13 75.09 12:01:01 3 13.73 0.00 8.27 21.11 0.12 56.76 12:02:01 all 27.63 0.00 8.52 2.19 0.10 61.57 12:02:01 0 20.49 0.00 6.90 0.96 0.07 71.58 12:02:01 1 25.62 0.00 9.27 4.91 0.10 60.10 12:02:01 2 31.56 0.00 8.35 1.17 0.10 58.82 12:02:01 3 32.88 0.00 9.60 1.73 0.10 55.70 12:03:01 all 28.69 0.00 11.36 17.17 0.10 42.67 12:03:01 0 27.72 0.00 11.60 18.92 0.10 41.66 12:03:01 1 27.49 0.00 11.13 14.52 0.10 46.76 12:03:01 2 31.01 0.00 11.26 15.82 0.10 41.81 12:03:01 3 28.57 0.00 11.48 19.42 0.10 40.42 Average: all 25.02 0.00 9.01 6.67 0.09 59.21 Average: 0 23.68 0.00 8.67 5.92 0.08 61.65 Average: 1 21.16 0.00 8.71 6.31 0.09 63.73 Average: 2 30.49 0.00 9.19 5.06 0.10 55.15 Average: 3 24.75 0.00 9.48 9.41 0.09 56.27