---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5850 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: 2800.000 BogoMIPS: 5600.00 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 7.4G 62% / 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 515 745 0 2683 3149 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:dc:08:1b brd ff:ff:ff:ff:ff:ff inet 10.32.7.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fedc:81b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:56:55:bd 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-5850) 09/24/24 _x86_64_ (4 CPU) 09:21:41 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:01 192.73 84.17 108.57 6612.76 42249.11 09:24:01 289.66 28.17 261.49 4000.53 115581.67 09:25:01 160.92 51.52 109.40 3890.68 14267.62 09:26:01 39.69 9.08 30.61 880.79 8249.96 09:27:01 39.28 29.65 9.63 507.38 7685.39 09:28:02 264.87 95.07 169.81 6761.81 12821.46 Average: 164.61 49.60 115.01 3775.80 33528.28 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 1661580 3359584 2377072 58.86 52672 1799248 873804 17.18 560316 1633004 136096 09:24:01 164612 3287460 3874040 95.92 117748 3095192 1110044 21.82 615440 2972368 184648 09:25:01 332948 3265820 3705704 91.76 129548 2867092 1258484 24.74 810692 2578688 21472 09:26:01 1131636 3281056 2907016 71.98 131840 2124636 1242648 24.43 862608 1768772 48752 09:27:01 1087968 3137104 2950684 73.06 131784 2038560 1399748 27.51 1034304 1657756 13472 09:28:02 784512 3205540 3254140 80.57 138476 2411396 1130280 22.22 1270512 1746348 7836 Average: 860543 3256094 3178109 78.69 117011 2389354 1169168 22.98 858979 2059489 68713 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 ens3 461.47 301.98 1478.14 74.10 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:24:01 ens3 550.17 317.85 12744.26 26.81 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 2.39 2.39 0.21 0.21 0.00 0.00 0.00 0.00 09:25:01 ens3 212.53 148.58 810.31 12.94 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 315.83 197.97 1409.53 33.70 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:27:01 ens3 1.25 1.10 0.27 0.45 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:02 ens3 192.37 302.38 33.92 2035.36 0.00 0.00 0.00 0.00 09:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:02 lo 12.66 12.66 1.11 1.11 0.00 0.00 0.00 0.00 Average: ens3 289.10 211.71 2752.45 363.68 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 2.72 2.72 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5850) 09/24/24 _x86_64_ (4 CPU) 09:21:41 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 19.27 0.00 2.61 5.69 0.06 72.37 09:23:01 0 8.72 0.00 1.72 9.84 0.05 79.68 09:23:01 1 35.36 0.00 3.08 4.38 0.07 57.11 09:23:01 2 10.00 0.00 2.36 5.62 0.07 81.95 09:23:01 3 23.06 0.00 3.29 2.90 0.05 70.70 09:24:01 all 26.70 0.00 7.91 5.83 0.09 59.47 09:24:01 0 23.42 0.00 7.23 3.61 0.10 65.64 09:24:01 1 24.48 0.00 8.51 3.86 0.07 63.09 09:24:01 2 19.64 0.00 7.70 7.54 0.08 65.04 09:24:01 3 39.25 0.00 8.21 8.29 0.08 44.16 09:25:01 all 14.12 0.00 3.54 4.16 0.06 78.12 09:25:01 0 20.58 0.00 3.83 2.64 0.05 72.90 09:25:01 1 12.19 0.00 3.96 7.28 0.08 76.50 09:25:01 2 9.04 0.00 3.67 2.36 0.07 84.86 09:25:01 3 14.66 0.00 2.70 4.35 0.07 78.23 09:26:01 all 46.16 0.00 5.77 0.33 0.09 47.65 09:26:01 0 46.29 0.00 5.22 0.53 0.10 47.86 09:26:01 1 48.35 0.00 5.16 0.37 0.08 46.04 09:26:01 2 43.50 0.00 6.32 0.20 0.10 49.87 09:26:01 3 46.49 0.00 6.41 0.22 0.08 46.80 09:27:01 all 23.64 0.00 1.23 0.68 0.04 74.42 09:27:01 0 7.69 0.00 0.77 0.12 0.02 91.41 09:27:01 1 72.55 0.00 2.85 2.13 0.10 22.37 09:27:01 2 3.61 0.00 0.61 0.46 0.02 95.30 09:27:01 3 10.90 0.00 0.68 0.00 0.02 88.40 09:28:02 all 22.22 0.00 1.80 6.28 0.07 69.64 09:28:02 0 32.40 0.00 2.13 10.45 0.07 54.96 09:28:02 1 22.16 0.00 1.79 5.70 0.07 70.28 09:28:02 2 11.88 0.00 1.49 5.86 0.07 80.71 09:28:02 3 22.59 0.00 1.79 3.12 0.05 72.44 Average: all 25.36 0.00 3.80 3.82 0.07 66.95 Average: 0 23.21 0.00 3.48 4.52 0.06 68.73 Average: 1 35.91 0.00 4.22 3.95 0.08 55.85 Average: 2 16.24 0.00 3.68 3.67 0.07 76.35 Average: 3 26.14 0.00 3.84 3.14 0.06 66.83