---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2056 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 7.3G 63% / 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 451 404 0 3087 3209 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:31:d7:6c brd ff:ff:ff:ff:ff:ff inet 10.32.7.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe31:d76c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:7c:ac:86 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-2056) 04/19/24 _x86_64_ (4 CPU) 09:26:47 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:02 174.05 79.07 94.98 6443.33 40687.50 09:29:01 121.78 17.73 104.05 2445.14 46211.42 09:30:01 193.09 31.27 161.82 5469.71 94458.75 09:31:01 67.44 14.43 53.02 1161.21 10364.81 Average: 139.17 35.70 103.47 3886.00 47944.03 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:02 1690888 3299028 2347764 58.13 41044 1730032 961748 18.91 621768 1561368 84472 09:29:01 204680 3324412 3833972 94.93 73796 3154932 1121388 22.04 635552 2934772 187516 09:30:01 166552 3305828 3872100 95.88 118676 3105324 1334960 26.24 542700 3036308 21436 09:31:01 392040 3255776 3646612 90.29 134696 2781512 1693408 33.29 794096 2521580 131932 Average: 613540 3296261 3425112 84.81 92053 2692950 1277876 25.12 648529 2513507 106339 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:28:02 ens3 302.33 214.83 1334.30 62.15 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 2.71 2.71 0.24 0.24 0.00 0.00 0.00 0.00 09:29:01 ens3 515.54 250.75 14853.98 21.65 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 139.07 96.82 298.44 7.75 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:31:01 ens3 307.71 211.81 771.84 16.28 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 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 315.30 193.30 4269.74 26.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2056) 04/19/24 _x86_64_ (4 CPU) 09:26:47 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:02 all 16.27 0.00 1.97 5.60 0.05 76.11 09:28:02 0 14.95 0.00 1.35 2.24 0.03 81.42 09:28:02 1 18.77 0.00 3.08 5.39 0.05 72.71 09:28:02 2 20.13 0.00 1.74 7.63 0.07 70.43 09:28:02 3 11.20 0.00 1.67 7.15 0.07 79.91 09:29:01 all 20.02 0.00 2.95 2.76 0.07 74.20 09:29:01 0 21.65 0.00 2.48 2.45 0.07 73.35 09:29:01 1 17.89 0.00 3.14 1.59 0.05 77.34 09:29:01 2 25.87 0.00 3.70 4.26 0.09 66.09 09:29:01 3 14.67 0.00 2.53 2.78 0.07 79.96 09:30:01 all 14.57 0.00 6.12 2.31 0.07 76.93 09:30:01 0 15.62 0.00 5.14 2.51 0.07 76.67 09:30:01 1 12.72 0.00 6.62 1.34 0.07 79.25 09:30:01 2 13.31 0.00 6.06 4.13 0.07 76.43 09:30:01 3 16.63 0.00 6.65 1.22 0.07 75.43 09:31:01 all 13.29 0.00 2.28 1.03 0.05 83.34 09:31:01 0 14.73 0.00 2.27 0.82 0.03 82.14 09:31:01 1 13.13 0.00 2.19 1.87 0.03 82.77 09:31:01 2 12.23 0.00 2.56 0.60 0.05 84.56 09:31:01 3 13.07 0.00 2.10 0.84 0.07 83.93 Average: all 16.02 0.00 3.33 2.93 0.06 77.66 Average: 0 16.71 0.00 2.81 2.00 0.05 78.42 Average: 1 15.62 0.00 3.75 2.56 0.05 78.02 Average: 2 17.87 0.00 3.50 4.15 0.07 74.41 Average: 3 13.88 0.00 3.23 3.01 0.07 79.82