---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-344 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 7.4G 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 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 484 172 0 3287 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:67:17:25 brd ff:ff:ff:ff:ff:ff inet 10.32.7.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe67:1725/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:da:5d:71 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-344) 12/13/23 _x86_64_ (4 CPU) 16:01:37 LINUX RESTART (4 CPU) 16:02:01 tps rtps wtps bread/s bwrtn/s 16:03:01 134.43 69.82 64.61 5210.86 42660.11 16:04:01 139.21 10.04 129.17 1322.01 60281.59 16:05:01 213.95 76.19 137.76 8352.07 62587.17 16:06:01 98.60 2.70 95.90 186.34 29172.41 16:07:01 82.55 26.88 55.67 1477.22 7217.20 Average: 133.75 37.12 96.62 3309.46 40384.65 16:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:03:01 1649308 3347364 2389356 59.16 50308 1801420 864748 17.00 568816 1637180 143032 16:04:01 109632 3290088 3929032 97.29 78776 3197968 1163640 22.87 633888 3016824 309772 16:05:01 413620 3301684 3625044 89.76 114312 2832984 1045588 20.55 664944 2637620 52392 16:06:01 271000 3224108 3767664 93.29 127172 2899872 1131704 22.25 888984 2569500 47732 16:07:01 214472 3269840 3824192 94.69 135732 2991788 943496 18.55 865376 2653104 57812 Average: 531606 3286617 3507058 86.84 101260 2744806 1029835 20.24 724402 2502846 122148 16:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:03:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 ens3 399.53 256.56 1448.53 64.08 0.00 0.00 0.00 0.00 16:04:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 ens3 429.54 319.57 11953.85 25.84 0.00 0.00 0.00 0.00 16:05:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 ens3 139.58 103.63 343.43 21.14 0.00 0.00 0.00 0.00 16:06:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 ens3 276.86 203.37 1105.51 32.90 0.00 0.00 0.00 0.00 16:07:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 ens3 114.95 192.22 52.54 1337.05 0.00 0.00 0.00 0.00 Average: lo 1.91 1.91 0.18 0.18 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 272.10 215.08 2981.31 296.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-344) 12/13/23 _x86_64_ (4 CPU) 16:01:37 LINUX RESTART (4 CPU) 16:02:01 CPU %user %nice %system %iowait %steal %idle 16:03:01 all 20.32 0.00 2.17 4.19 0.05 73.27 16:03:01 0 10.65 0.00 1.56 4.80 0.02 82.98 16:03:01 1 37.26 0.00 3.78 5.94 0.07 52.96 16:03:01 2 21.86 0.00 1.93 3.85 0.05 72.31 16:03:01 3 11.50 0.00 1.40 2.16 0.02 84.92 16:04:01 all 18.67 0.00 3.71 2.12 0.04 75.45 16:04:01 0 34.87 0.00 4.29 0.72 0.07 60.05 16:04:01 1 10.99 0.00 3.84 3.96 0.03 81.18 16:04:01 2 11.08 0.00 3.43 0.44 0.05 85.00 16:04:01 3 17.75 0.00 3.24 3.36 0.03 75.62 16:05:01 all 18.54 0.00 7.73 4.47 0.07 69.19 16:05:01 0 19.50 0.00 8.64 6.89 0.05 64.92 16:05:01 1 18.79 0.00 7.09 4.89 0.05 69.18 16:05:01 2 15.60 0.00 7.89 1.45 0.07 74.99 16:05:01 3 20.24 0.00 7.34 4.64 0.07 67.71 16:06:01 all 21.84 0.00 6.59 2.33 0.07 69.18 16:06:01 0 22.75 0.00 6.53 0.82 0.08 69.83 16:06:01 1 23.14 0.00 5.70 0.74 0.07 70.36 16:06:01 2 21.32 0.00 7.89 6.01 0.08 64.70 16:06:01 3 20.13 0.00 6.28 1.78 0.07 71.74 16:07:01 all 20.65 0.00 1.53 1.87 0.05 75.91 16:07:01 0 50.88 0.00 2.22 0.59 0.05 46.26 16:07:01 1 12.21 0.00 1.25 0.25 0.02 86.27 16:07:01 2 9.41 0.00 1.27 4.91 0.05 84.35 16:07:01 3 10.09 0.00 1.36 1.72 0.05 86.78 Average: all 20.01 0.00 4.34 2.99 0.05 72.60 Average: 0 27.74 0.00 4.64 2.76 0.05 64.81 Average: 1 20.48 0.00 4.33 3.15 0.05 72.00 Average: 2 15.85 0.00 4.47 3.34 0.06 76.28 Average: 3 15.94 0.00 3.92 2.73 0.05 77.36