---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9390 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 7.5G 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 454 557 0 2931 3205 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:24:3e:ef brd ff:ff:ff:ff:ff:ff inet 10.32.6.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe24:3eef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:51:ee:16 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-9390) 11/02/24 _x86_64_ (4 CPU) 14:22:34 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 162.79 66.64 96.15 4965.04 40832.68 14:25:01 288.84 59.96 228.89 11098.50 134305.56 14:26:01 177.42 66.26 111.16 3483.42 15234.53 14:27:01 61.87 39.78 22.10 2180.30 2115.38 Average: 172.76 58.16 114.60 5433.00 48139.99 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1650904 3369572 2387748 59.12 53300 1819920 878660 17.27 555616 1650992 148108 14:25:01 453504 3256140 3585148 88.77 116768 2746840 1260608 24.78 595420 2673764 536 14:26:01 253712 3193056 3784940 93.72 132060 2875816 1072772 21.09 704748 2774520 30916 14:27:01 595132 3279068 3443520 85.26 134676 2636312 965788 18.98 657052 2498464 15172 Average: 738313 3274459 3300339 81.72 109201 2519722 1044457 20.53 628209 2399435 48683 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 346.28 218.23 1477.92 65.74 0.00 0.00 0.00 0.00 14:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 666.02 455.96 14343.67 32.74 0.00 0.00 0.00 0.00 14:25:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 352.22 222.70 2256.21 19.89 0.00 0.00 0.00 0.00 14:26:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 55.74 44.59 165.10 25.96 0.00 0.00 0.00 0.00 14:27:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 355.13 235.42 4562.76 36.08 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.09 0.09 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-9390) 11/02/24 _x86_64_ (4 CPU) 14:22:34 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.94 0.00 2.10 4.95 0.07 71.95 14:24:01 0 14.84 0.00 2.27 2.73 0.05 80.11 14:24:01 1 14.66 0.00 1.49 4.65 0.08 79.11 14:24:01 2 28.78 0.00 2.59 9.15 0.10 59.37 14:24:01 3 25.50 0.00 2.02 3.28 0.05 69.15 14:25:01 all 22.75 0.00 7.61 4.91 0.09 64.63 14:25:01 0 17.75 0.00 7.76 4.13 0.07 70.29 14:25:01 1 26.27 0.00 7.56 6.46 0.08 59.62 14:25:01 2 19.10 0.00 6.57 5.98 0.10 68.25 14:25:01 3 27.86 0.00 8.55 3.09 0.08 60.41 14:26:01 all 14.15 0.00 2.29 4.89 0.06 78.62 14:26:01 0 13.62 0.00 2.27 1.87 0.07 82.17 14:26:01 1 16.70 0.00 1.81 1.29 0.05 80.16 14:26:01 2 10.84 0.00 2.79 12.62 0.08 73.67 14:26:01 3 15.42 0.00 2.32 3.83 0.07 78.36 14:27:01 all 19.17 0.00 0.93 1.64 0.05 78.21 14:27:01 0 8.97 0.00 0.92 2.96 0.05 87.11 14:27:01 1 27.73 0.00 0.99 1.67 0.07 69.55 14:27:01 2 22.63 0.00 0.94 1.60 0.07 74.76 14:27:01 3 17.34 0.00 0.85 0.32 0.03 81.45 Average: all 19.24 0.00 3.21 4.09 0.07 73.38 Average: 0 13.78 0.00 3.29 2.92 0.06 79.95 Average: 1 21.32 0.00 2.95 3.51 0.07 72.16 Average: 2 20.35 0.00 3.20 7.34 0.09 69.02 Average: 3 21.50 0.00 3.41 2.63 0.06 72.40