---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-708 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 9.1G 11G 47% / 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 439 1080 0 2423 3234 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:c5:37:1a brd ff:ff:ff:ff:ff:ff inet 10.32.7.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fec5:371a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:4e:ee:2b 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-708) 12/24/24 _x86_64_ (4 CPU) 01:19:44 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 175.50 69.46 106.05 5639.33 42871.94 01:22:01 153.28 62.01 91.27 2885.34 22027.86 01:23:01 11.46 0.00 11.46 0.00 3803.53 01:24:01 10.33 0.17 10.16 10.26 824.00 01:25:01 2.33 0.02 2.32 2.00 83.32 01:26:01 26.05 6.83 19.21 248.89 2187.64 Average: 62.91 22.97 39.94 1460.31 11938.13 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 1534788 3301164 2503864 62.00 50984 1867108 948376 18.64 656848 1660608 203576 01:22:01 1235640 3394204 2803012 69.40 65220 2228872 832152 16.36 865268 1716516 113500 01:23:01 1236260 3394792 2802392 69.39 65284 2228876 836108 16.44 864352 1716520 148 01:24:01 1232524 3394576 2806128 69.48 65428 2231888 862032 16.95 867500 1716052 324 01:25:01 1232392 3395148 2806260 69.49 65488 2232544 870788 17.12 868020 1716332 56 01:26:01 1140028 3346860 2898624 71.77 67976 2274304 884984 17.40 933652 1744004 2692 Average: 1268605 3371124 2770047 68.59 63397 2177265 872407 17.15 842607 1711672 53383 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:02 ens3 478.20 295.97 1989.06 74.35 0.00 0.00 0.00 0.00 01:21:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 152.62 112.76 758.00 11.37 0.00 0.00 0.00 0.00 01:22:01 lo 4.20 4.20 0.39 0.39 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 8.52 7.87 1.64 1.82 0.00 0.00 0.00 0.00 01:24:01 lo 9.60 9.60 3.45 3.45 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 4.22 3.75 0.82 0.86 0.00 0.00 0.00 0.00 01:25:01 lo 18.76 18.76 52.65 52.65 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 109.40 64.36 514.38 14.63 0.00 0.00 0.00 0.00 01:26:01 lo 1.92 1.92 0.24 0.24 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 125.41 80.69 543.37 17.19 0.00 0.00 0.00 0.00 Average: lo 5.93 5.93 9.50 9.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-708) 12/24/24 _x86_64_ (4 CPU) 01:19:44 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 18.10 0.00 2.42 5.21 0.06 74.21 01:21:02 0 15.52 0.00 1.89 2.62 0.05 79.92 01:21:02 1 30.24 0.00 2.74 3.01 0.07 63.93 01:21:02 2 9.66 0.00 1.98 9.44 0.05 78.86 01:21:02 3 16.96 0.00 3.08 5.80 0.07 74.11 01:22:01 all 14.16 1.23 5.08 3.20 0.06 76.26 01:22:01 0 24.29 1.50 8.51 0.78 0.05 64.87 01:22:01 1 16.29 2.87 4.99 2.85 0.05 72.96 01:22:01 2 6.89 0.54 2.84 5.08 0.05 84.60 01:22:01 3 9.24 0.02 4.01 4.05 0.07 82.61 01:23:01 all 0.52 0.00 0.02 0.36 0.01 99.09 01:23:01 0 0.00 0.00 0.00 0.00 0.02 99.98 01:23:01 1 0.02 0.00 0.03 0.25 0.03 99.67 01:23:01 2 2.00 0.00 0.00 0.00 0.02 97.98 01:23:01 3 0.03 0.00 0.05 1.18 0.02 98.72 01:24:01 all 6.56 0.00 3.35 0.04 0.03 90.02 01:24:01 0 8.33 0.00 8.89 0.00 0.02 82.76 01:24:01 1 5.69 0.00 1.79 0.15 0.03 92.34 01:24:01 2 6.60 0.00 1.25 0.00 0.02 92.14 01:24:01 3 5.63 0.00 1.52 0.00 0.02 92.83 01:25:01 all 0.16 0.00 0.16 0.02 0.02 99.64 01:25:01 0 0.23 0.00 0.15 0.00 0.02 99.60 01:25:01 1 0.18 0.00 0.18 0.07 0.03 99.53 01:25:01 2 0.15 0.00 0.15 0.00 0.02 99.68 01:25:01 3 0.08 0.00 0.10 0.02 0.02 99.78 01:26:01 all 13.09 0.00 0.81 0.62 0.03 85.45 01:26:01 0 10.16 0.00 0.70 0.18 0.02 88.94 01:26:01 1 17.30 0.00 0.92 1.70 0.05 80.03 01:26:01 2 9.88 0.00 0.69 0.05 0.03 89.35 01:26:01 3 15.04 0.00 0.95 0.53 0.05 83.43 Average: all 8.74 0.20 1.96 1.57 0.04 87.49 Average: 0 9.71 0.25 3.34 0.60 0.03 86.08 Average: 1 11.60 0.47 1.77 1.33 0.04 84.79 Average: 2 5.85 0.09 1.14 2.41 0.03 90.47 Average: 3 7.81 0.00 1.61 1.92 0.04 88.62