---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-888 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 483 230 0 3229 3177 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:b0:af:1e brd ff:ff:ff:ff:ff:ff inet 10.32.7.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:feb0:af1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:91:62:d6 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-888) 02/05/24 _x86_64_ (4 CPU) 13:34:39 LINUX RESTART (4 CPU) 13:35:02 tps rtps wtps bread/s bwrtn/s 13:36:01 141.32 78.44 62.87 6179.16 42263.63 13:37:01 160.78 19.60 141.17 2277.68 71794.94 13:38:01 379.00 152.51 226.50 8525.51 77209.80 13:39:01 109.13 66.31 42.83 4604.57 12743.08 Average: 197.79 79.21 118.58 5393.06 51042.03 13:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1693048 3371212 2345608 58.08 48804 1784156 848984 16.69 542080 1624332 144344 13:37:01 227924 3317608 3810732 94.36 85844 3093660 1124212 22.10 571464 2957336 317020 13:38:01 586580 3287316 3452076 85.48 153192 2622556 1416336 27.84 707920 2441320 63632 13:39:01 364848 3279012 3673808 90.97 155332 2845240 910292 17.89 852016 2532704 52740 Average: 718100 3313787 3320556 82.22 110793 2586403 1074956 21.13 668370 2388923 144434 13:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 366.55 246.40 1417.20 62.45 0.00 0.00 0.00 0.00 13:37:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 413.71 320.92 11840.38 24.70 0.00 0.00 0.00 0.00 13:38:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 332.68 248.71 1654.96 32.17 0.00 0.00 0.00 0.00 13:39:01 lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 256.92 156.39 1961.19 20.86 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.13 0.13 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: ens3 342.37 243.10 4231.11 34.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-888) 02/05/24 _x86_64_ (4 CPU) 13:34:39 LINUX RESTART (4 CPU) 13:35:02 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 19.91 0.00 2.31 3.88 0.06 73.83 13:36:01 0 28.02 0.00 2.53 6.91 0.07 62.47 13:36:01 1 17.80 0.00 2.59 2.34 0.05 77.22 13:36:01 2 13.58 0.00 1.46 2.65 0.05 82.25 13:36:01 3 20.24 0.00 2.65 3.62 0.05 73.44 13:37:01 all 21.60 0.00 4.57 2.61 0.05 71.17 13:37:01 0 11.48 0.00 4.14 7.50 0.07 76.82 13:37:01 1 18.75 0.00 4.64 0.69 0.03 75.89 13:37:01 2 19.16 0.00 4.58 1.46 0.07 74.73 13:37:01 3 36.96 0.00 4.90 0.79 0.05 57.30 13:38:01 all 20.75 0.00 8.00 9.07 0.08 62.09 13:38:01 0 23.40 0.00 9.26 7.78 0.08 59.48 13:38:01 1 20.37 0.00 8.09 6.36 0.08 65.10 13:38:01 2 18.17 0.00 7.20 8.64 0.07 65.92 13:38:01 3 21.07 0.00 7.47 13.55 0.08 57.82 13:39:01 all 28.68 0.00 4.20 2.45 0.06 64.61 13:39:01 0 29.36 0.00 4.55 2.49 0.08 63.51 13:39:01 1 29.46 0.00 4.65 2.24 0.07 63.58 13:39:01 2 26.36 0.00 3.77 1.47 0.08 68.32 13:39:01 3 29.52 0.00 3.84 3.59 0.07 62.99 Average: all 22.75 0.00 4.77 4.50 0.06 67.91 Average: 0 23.06 0.00 5.12 6.16 0.08 65.58 Average: 1 21.62 0.00 5.00 2.91 0.06 70.41 Average: 2 19.35 0.00 4.25 3.55 0.07 72.78 Average: 3 26.98 0.00 4.71 5.37 0.06 62.87