---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4372 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 8.7G 55% / 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: 3944 494 134 0 3314 3165 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:82:91:80 brd ff:ff:ff:ff:ff:ff inet 10.32.6.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe82:9180/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:f3:2a:a8 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-4372) 09/06/24 _x86_64_ (4 CPU) 09:50:05 LINUX RESTART (4 CPU) 09:51:01 tps rtps wtps bread/s bwrtn/s 09:52:01 103.95 27.37 76.57 3230.79 10804.53 09:53:01 321.88 0.08 321.80 11.60 29668.00 09:54:01 295.33 0.02 295.32 3.33 20712.83 09:55:01 191.33 86.26 105.07 10774.41 70428.18 09:56:01 332.99 309.97 23.03 17641.59 1281.92 Average: 249.06 84.74 164.32 6334.91 26604.56 09:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:52:01 1293840 3278324 2744820 67.96 61460 2066964 1220260 23.99 748496 1788760 227392 09:53:01 856048 3283300 3182612 78.80 92080 2460412 1193736 23.47 773692 2162864 332 09:54:01 344916 3229232 3693744 91.46 114688 2850960 1278352 25.13 889072 2507692 616 09:55:01 411348 3302564 3627312 89.81 123848 2892544 1095888 21.54 911840 2472180 4228 09:56:01 171444 3251580 3867216 95.75 125440 3065000 976036 19.19 763508 2841384 15864 Average: 615519 3269000 3423141 84.76 103503 2667176 1152854 22.66 817322 2354576 49686 09:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 09:52:01 ens3 228.87 162.71 1660.73 16.93 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 448.83 235.37 2034.54 18.77 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 ens3 362.15 233.39 1872.77 26.31 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:55:01 ens3 404.05 263.15 3981.19 18.95 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:56:01 ens3 15.41 14.61 12.86 7.56 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 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 291.93 181.89 1913.65 17.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4372) 09/06/24 _x86_64_ (4 CPU) 09:50:05 LINUX RESTART (4 CPU) 09:51:01 CPU %user %nice %system %iowait %steal %idle 09:52:01 all 19.34 0.00 1.86 2.93 0.06 75.81 09:52:01 0 9.14 0.00 1.24 0.53 0.07 89.02 09:52:01 1 22.74 0.00 2.11 2.84 0.05 72.26 09:52:01 2 39.72 0.00 2.76 1.00 0.08 56.43 09:52:01 3 5.73 0.00 1.37 7.35 0.03 85.51 09:53:01 all 9.24 0.00 3.51 10.11 0.08 77.06 09:53:01 0 12.34 0.00 3.09 6.42 0.07 78.08 09:53:01 1 11.06 0.00 3.69 11.11 0.07 74.07 09:53:01 2 5.33 0.00 3.83 12.19 0.10 78.55 09:53:01 3 8.23 0.00 3.42 10.73 0.08 77.54 09:54:01 all 7.37 0.00 3.67 9.40 0.07 79.49 09:54:01 0 12.62 0.00 3.22 1.08 0.05 83.03 09:54:01 1 5.22 0.00 2.18 2.49 0.05 90.06 09:54:01 2 8.11 0.00 3.06 6.68 0.10 82.05 09:54:01 3 3.50 0.00 6.21 27.47 0.08 62.74 09:55:01 all 20.84 0.00 2.59 7.06 0.05 69.47 09:55:01 0 21.07 0.00 1.97 5.59 0.05 71.32 09:55:01 1 2.82 0.00 1.45 8.30 0.03 87.40 09:55:01 2 7.93 0.00 1.69 9.98 0.05 80.36 09:55:01 3 51.62 0.00 5.20 4.36 0.08 38.73 09:56:01 all 12.87 0.00 1.39 20.18 0.07 65.47 09:56:01 0 17.19 0.00 1.70 20.87 0.07 60.17 09:56:01 1 8.98 0.00 1.41 21.59 0.07 67.95 09:56:01 2 20.11 0.00 1.33 20.43 0.08 58.06 09:56:01 3 5.16 0.00 1.16 17.84 0.07 75.77 Average: all 13.94 0.00 2.60 9.93 0.07 73.46 Average: 0 14.47 0.00 2.24 6.88 0.06 76.35 Average: 1 10.16 0.00 2.17 9.26 0.05 78.36 Average: 2 16.26 0.00 2.53 10.05 0.08 71.08 Average: 3 14.89 0.00 3.48 13.53 0.07 68.04