---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2225 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: 2800.022 BogoMIPS: 5600.04 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 7.7G 61% / 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 475 310 0 3157 3185 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:2b:7f:2d brd ff:ff:ff:ff:ff:ff inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe2b:7f2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:19:7e:c8 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-2225) 05/30/24 _x86_64_ (4 CPU) 13:18:33 LINUX RESTART (4 CPU) 13:19:02 tps rtps wtps bread/s bwrtn/s 13:20:01 145.60 67.40 78.21 5046.74 8068.06 13:21:01 199.70 15.69 184.01 2306.48 107477.90 13:22:01 506.45 69.47 436.98 4200.90 27688.72 13:23:01 614.66 1.95 612.71 211.30 18732.88 13:24:01 339.19 43.63 295.57 3727.25 15193.07 13:25:01 51.90 26.26 25.64 1495.10 2033.99 Average: 310.02 37.31 272.71 2825.03 29934.34 13:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:20:01 1657484 3362092 2381168 58.96 51760 1806340 888852 17.47 556940 1639232 128256 13:21:01 127220 3317640 3911432 96.85 107288 3150984 1126744 22.15 509520 3093252 118252 13:22:01 114140 3226172 3924512 97.17 145796 3007920 1312988 25.81 658392 2926372 3904 13:23:01 121840 3222272 3916812 96.98 172092 2926412 1312988 25.81 646420 2885644 2380 13:24:01 161036 3312664 3877616 96.01 180096 2977148 1243304 24.44 655424 2846000 19200 13:25:01 353492 3267856 3685160 91.25 180832 2758224 989216 19.45 925212 2406192 16360 Average: 422535 3284783 3616117 89.54 139644 2771171 1145682 22.52 658651 2632782 48059 13:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:20:01 ens3 412.98 255.65 1423.04 70.13 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 13:21:01 ens3 411.81 179.98 13474.97 18.97 0.00 0.00 0.00 0.00 13:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 13:22:01 ens3 318.16 184.24 1568.09 14.49 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 ens3 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:24:01 ens3 22.11 20.18 4.77 5.63 0.00 0.00 0.00 0.00 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 172.41 302.45 30.56 2264.13 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 222.43 156.84 2755.05 396.48 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 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2225) 05/30/24 _x86_64_ (4 CPU) 13:18:33 LINUX RESTART (4 CPU) 13:19:02 CPU %user %nice %system %iowait %steal %idle 13:20:01 all 19.99 0.00 1.93 4.34 0.06 73.67 13:20:01 0 39.93 0.00 2.85 2.75 0.08 54.40 13:20:01 1 6.65 0.00 1.28 6.20 0.05 85.81 13:20:01 2 24.15 0.00 1.82 1.87 0.07 72.09 13:20:01 3 9.06 0.00 1.79 6.57 0.05 82.53 13:21:01 all 24.60 0.00 6.66 4.16 0.09 64.49 13:21:01 0 39.64 0.00 7.15 0.78 0.10 52.32 13:21:01 1 14.52 0.00 6.39 4.04 0.08 74.96 13:21:01 2 25.00 0.00 6.66 4.14 0.08 64.12 13:21:01 3 19.32 0.00 6.44 7.68 0.08 66.49 13:22:01 all 4.39 0.00 2.58 17.39 0.07 75.57 13:22:01 0 4.09 0.00 2.08 15.32 0.07 78.44 13:22:01 1 4.77 0.00 1.52 2.46 0.03 91.21 13:22:01 2 6.29 0.00 4.96 48.06 0.12 40.56 13:22:01 3 2.41 0.00 1.77 4.11 0.05 91.66 13:23:01 all 0.76 0.00 1.90 22.52 0.07 74.75 13:23:01 0 0.32 0.00 1.59 6.26 0.05 91.78 13:23:01 1 0.00 0.00 0.03 0.00 0.00 99.97 13:23:01 2 1.74 0.00 1.58 35.12 0.13 61.42 13:23:01 3 1.01 0.00 4.45 49.15 0.10 45.28 13:24:01 all 9.29 0.00 6.02 10.90 0.10 73.70 13:24:01 0 9.48 0.00 6.15 25.38 0.10 58.88 13:24:01 1 7.19 0.00 4.99 3.06 0.07 84.70 13:24:01 2 9.64 0.00 7.01 9.22 0.13 73.98 13:24:01 3 10.80 0.00 5.92 5.98 0.08 77.21 13:25:01 all 22.92 0.00 2.01 1.14 0.08 73.85 13:25:01 0 22.39 0.00 1.62 0.15 0.08 75.76 13:25:01 1 35.94 0.00 2.33 2.00 0.08 59.65 13:25:01 2 16.30 0.00 2.07 2.31 0.05 79.27 13:25:01 3 17.09 0.00 2.04 0.12 0.07 80.68 Average: all 13.63 0.00 3.52 10.09 0.08 72.68 Average: 0 19.22 0.00 3.56 8.46 0.08 68.68 Average: 1 11.51 0.00 2.75 2.94 0.05 82.74 Average: 2 13.84 0.00 4.02 16.77 0.10 65.27 Average: 3 9.97 0.00 3.73 12.22 0.07 74.01