---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11585 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 12G 7.8G 60% / 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 477 1036 0 2429 3182 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:23:6c:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe23:6cf8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:ff:6d:7f 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-11585) 11/29/24 _x86_64_ (4 CPU) 09:30:19 LINUX RESTART (4 CPU) 09:31:02 tps rtps wtps bread/s bwrtn/s 09:32:01 117.54 35.84 81.70 1699.78 7813.73 09:33:01 333.07 101.93 231.14 7258.61 122411.72 09:34:01 92.22 60.51 31.71 3343.04 5392.03 Average: 181.34 66.27 115.07 4114.76 45436.18 09:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:32:01 1465904 3310832 2572748 63.70 57088 1935824 905676 17.80 631520 1746532 182820 09:33:01 237492 2918724 3801160 94.12 116936 2620684 1790228 35.19 914528 2541888 2856 09:34:01 1134160 3331428 2904492 71.92 120524 2157656 909120 17.87 624460 1985300 4976 Average: 945852 3186995 3092800 76.58 98183 2238055 1201675 23.62 723503 2091240 63551 09:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:32:01 ens3 125.91 95.22 1017.54 18.40 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 09:33:01 ens3 527.42 244.37 13559.59 26.30 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 lo 1.86 1.86 0.16 0.16 0.00 0.00 0.00 0.00 09:34:01 ens3 168.54 96.68 48.76 47.32 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 274.85 145.73 4899.26 30.74 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: lo 1.21 1.21 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11585) 11/29/24 _x86_64_ (4 CPU) 09:30:19 LINUX RESTART (4 CPU) 09:31:02 CPU %user %nice %system %iowait %steal %idle 09:32:01 all 19.33 0.00 1.46 3.37 0.05 75.79 09:32:01 0 24.79 0.00 1.84 2.69 0.03 70.65 09:32:01 1 16.81 0.00 0.99 1.17 0.05 80.98 09:32:01 2 27.43 0.00 1.63 1.29 0.07 69.57 09:32:01 3 8.32 0.00 1.41 8.32 0.03 81.92 09:33:01 all 22.46 0.00 8.35 8.00 0.10 61.09 09:33:01 0 18.99 0.00 8.62 15.13 0.10 57.16 09:33:01 1 23.70 0.00 7.22 4.05 0.08 64.95 09:33:01 2 23.23 0.00 8.85 2.91 0.12 64.89 09:33:01 3 23.91 0.00 8.70 9.93 0.10 57.36 09:34:01 all 28.13 0.00 7.12 2.15 0.07 62.54 09:34:01 0 18.14 0.00 6.92 1.37 0.05 73.52 09:34:01 1 27.92 0.00 7.10 0.63 0.07 64.28 09:34:01 2 28.73 0.00 6.94 1.34 0.07 62.92 09:34:01 3 37.72 0.00 7.50 5.24 0.08 49.46 Average: all 23.33 0.00 5.65 4.49 0.07 66.45 Average: 0 20.62 0.00 5.80 6.37 0.06 67.15 Average: 1 22.84 0.00 5.12 1.95 0.07 70.02 Average: 2 26.48 0.00 5.81 1.85 0.08 65.78 Average: 3 23.40 0.00 5.88 7.81 0.07 62.83