---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1514 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 9.5G 9.8G 50% / 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 454 718 0 2771 3206 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:2c:cd:39 brd ff:ff:ff:ff:ff:ff inet 10.32.6.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe2c:cd39/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:0b:dc:ff 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-1514) 02/11/24 _x86_64_ (4 CPU) 23:34:42 LINUX RESTART (4 CPU) 23:35:01 tps rtps wtps bread/s bwrtn/s 23:36:03 159.96 84.06 75.91 6603.40 41450.47 23:37:01 104.00 13.07 90.93 2337.52 12493.93 23:38:01 314.56 0.03 314.53 2.40 29679.97 23:39:01 18.80 0.25 18.55 13.47 908.80 Average: 149.73 24.45 125.28 2238.55 21208.31 23:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:03 1696496 3395532 2342156 57.99 50956 1802744 832764 16.37 524096 1639092 153688 23:37:01 1237640 3285848 2801012 69.36 68180 2120204 1225476 24.09 755568 1832752 206916 23:38:01 772756 3302860 3265896 80.87 102852 2538156 1205860 23.70 768712 2234472 788 23:39:01 697076 3243920 3341576 82.74 103944 2555296 990724 19.47 1282364 1799904 36224 Average: 1100992 3307040 2937660 72.74 81483 2254100 1063706 20.91 832685 1876555 99404 23:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:03 ens3 355.75 219.44 1387.10 62.98 0.00 0.00 0.00 0.00 23:36:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:03 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 23:37:01 ens3 214.17 150.02 1407.49 16.00 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 2.76 2.76 0.25 0.25 0.00 0.00 0.00 0.00 23:38:01 ens3 369.76 192.05 2034.22 19.21 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 448.12 497.18 38.42 3853.59 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 2.60 2.60 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 348.07 265.63 1215.29 995.95 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 1.61 1.61 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1514) 02/11/24 _x86_64_ (4 CPU) 23:34:42 LINUX RESTART (4 CPU) 23:35:01 CPU %user %nice %system %iowait %steal %idle 23:36:03 all 19.45 0.00 2.30 4.78 0.07 73.40 23:36:03 0 21.33 0.00 2.92 2.71 0.05 72.98 23:36:03 1 7.99 0.00 1.21 2.58 0.07 88.16 23:36:03 2 35.64 0.00 3.12 3.37 0.08 57.79 23:36:03 3 12.88 0.00 1.95 10.44 0.05 74.68 23:37:01 all 18.75 0.00 1.96 2.69 0.06 76.55 23:37:01 0 22.31 0.00 2.30 3.82 0.05 71.52 23:37:01 1 6.28 0.00 1.26 1.78 0.05 90.63 23:37:01 2 28.45 0.00 2.65 0.50 0.07 68.33 23:37:01 3 18.02 0.00 1.64 4.65 0.03 75.66 23:38:01 all 12.75 0.00 3.72 9.85 0.08 73.60 23:38:01 0 19.78 0.00 7.32 24.64 0.10 48.17 23:38:01 1 12.72 0.00 2.36 2.23 0.07 82.63 23:38:01 2 9.28 0.00 2.56 8.38 0.10 79.68 23:38:01 3 9.22 0.00 2.68 4.35 0.08 83.67 23:39:01 all 24.97 0.00 1.20 0.52 0.07 73.25 23:39:01 0 22.85 0.00 1.29 1.55 0.07 74.24 23:39:01 1 23.85 0.00 1.17 0.13 0.08 74.77 23:39:01 2 23.97 0.00 1.14 0.25 0.08 74.55 23:39:01 3 29.24 0.00 1.21 0.13 0.05 69.37 Average: all 18.98 0.00 2.30 4.48 0.07 74.18 Average: 0 21.57 0.00 3.46 8.20 0.07 66.71 Average: 1 12.77 0.00 1.50 1.68 0.07 83.98 Average: 2 24.32 0.00 2.36 3.14 0.08 70.09 Average: 3 17.32 0.00 1.87 4.90 0.05 75.85