---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2963 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 11G 8.5G 56% / 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 469 847 0 2626 3191 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:ee:eb:fd brd ff:ff:ff:ff:ff:ff inet 10.32.7.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:feee:ebfd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:85:6d:cb 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-2963) 01/28/25 _x86_64_ (4 CPU) 06:21:44 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps bread/s bwrtn/s 06:23:02 172.04 69.01 103.03 5597.33 41310.60 06:24:01 210.06 18.62 191.43 2418.69 74820.79 06:25:01 97.05 40.33 56.72 2146.71 20212.76 Average: 159.45 42.78 116.67 3392.66 45293.88 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:02 1706844 3372540 2331808 57.74 50360 1770236 861104 16.93 522492 1628724 154604 06:24:01 797532 3160740 3241120 80.25 104768 2358272 1560264 30.67 927636 2034196 194576 06:25:01 995196 3291980 3043456 75.36 109076 2302056 937436 18.43 831120 1951660 17624 Average: 1166524 3275087 2872128 71.12 88068 2143521 1119601 22.01 760416 1871527 122268 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:02 ens3 375.57 218.58 1398.07 67.06 0.00 0.00 0.00 0.00 06:23:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 ens3 851.26 500.02 6974.93 43.24 0.00 0.00 0.00 0.00 06:24:01 lo 2.64 2.64 0.25 0.25 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 ens3 37.33 51.22 16.37 255.23 0.00 0.00 0.00 0.00 06:25:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 419.13 255.33 2774.52 122.26 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.19 0.19 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2963) 01/28/25 _x86_64_ (4 CPU) 06:21:44 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:02 all 17.86 0.00 2.14 5.44 0.06 74.50 06:23:02 0 25.93 0.00 1.87 1.52 0.07 70.62 06:23:02 1 8.08 0.00 2.09 2.35 0.03 87.45 06:23:02 2 29.00 0.00 3.04 9.64 0.10 58.22 06:23:02 3 8.36 0.00 1.53 8.28 0.05 81.78 06:24:01 all 31.62 0.00 6.44 4.29 0.10 57.54 06:24:01 0 29.23 0.00 6.97 6.33 0.10 57.36 06:24:01 1 32.95 0.00 6.49 1.87 0.10 58.60 06:24:01 2 40.00 0.00 5.97 4.03 0.14 49.86 06:24:01 3 24.30 0.00 6.35 4.96 0.09 64.31 06:25:01 all 45.13 0.00 4.45 1.88 0.10 48.44 06:25:01 0 60.42 0.00 5.03 3.27 0.12 31.17 06:25:01 1 36.54 0.00 4.17 0.77 0.08 58.44 06:25:01 2 46.99 0.00 4.32 1.92 0.10 46.68 06:25:01 3 36.53 0.00 4.31 1.53 0.07 57.57 Average: all 31.55 0.00 4.33 3.87 0.09 60.17 Average: 0 38.60 0.00 4.60 3.68 0.10 53.02 Average: 1 25.81 0.00 4.23 1.66 0.07 68.23 Average: 2 38.68 0.00 4.43 5.19 0.11 51.58 Average: 3 23.06 0.00 4.05 4.92 0.07 67.90