---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2070 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 456 1014 0 2473 3221 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:50:b5:df brd ff:ff:ff:ff:ff:ff inet 10.32.6.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe50:b5df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:46:b6:b7 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-2070) 01/17/25 _x86_64_ (4 CPU) 09:34:38 LINUX RESTART (4 CPU) 09:35:01 tps rtps wtps bread/s bwrtn/s 09:36:01 164.89 67.82 97.07 5515.35 42055.14 09:37:01 153.37 91.72 61.66 4310.75 10697.95 09:38:01 49.46 35.38 14.08 2177.77 5912.08 09:39:01 59.35 32.53 26.82 1999.53 13404.76 Average: 106.76 56.86 49.90 3500.72 18017.10 09:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 1682504 3372120 2356148 58.34 52124 1791304 882256 17.34 532248 1643620 150000 09:37:01 1243172 3221772 2795480 69.22 68068 2052784 1039292 20.43 726232 1862328 38164 09:38:01 216528 2513864 3822124 94.64 74688 2354412 1574880 30.96 1564940 2027564 120360 09:39:01 1129936 3358900 2908716 72.02 76636 2292460 875608 17.21 816772 1879244 20016 Average: 1068035 3116664 2970617 73.55 67879 2122740 1093009 21.49 910048 1853189 82135 09:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 ens3 444.51 288.02 1634.03 76.14 0.00 0.00 0.00 0.00 09:36:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 111.45 98.07 558.85 21.70 0.00 0.00 0.00 0.00 09:37:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 ens3 216.46 195.93 2143.29 30.67 0.00 0.00 0.00 0.00 09:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 ens3 132.43 118.39 722.95 70.43 0.00 0.00 0.00 0.00 09:39:01 lo 1.00 1.00 0.08 0.08 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 226.21 175.10 1264.73 49.73 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2070) 01/17/25 _x86_64_ (4 CPU) 09:34:38 LINUX RESTART (4 CPU) 09:35:01 CPU %user %nice %system %iowait %steal %idle 09:36:01 all 19.14 0.00 2.44 5.05 0.07 73.30 09:36:01 0 20.26 0.00 1.86 1.46 0.07 76.36 09:36:01 1 5.92 0.00 1.91 13.08 0.07 79.02 09:36:01 2 15.04 0.00 3.29 3.79 0.08 77.80 09:36:01 3 35.24 0.00 2.69 1.87 0.08 60.12 09:37:01 all 17.45 0.00 1.28 5.66 0.07 75.53 09:37:01 0 12.71 0.00 0.77 4.71 0.07 81.74 09:37:01 1 10.73 0.00 0.87 6.45 0.05 81.90 09:37:01 2 16.38 0.00 1.05 2.77 0.08 79.71 09:37:01 3 30.04 0.00 2.40 8.73 0.10 58.73 09:38:01 all 57.01 0.00 1.85 1.49 0.11 39.54 09:38:01 0 60.43 0.00 1.59 1.14 0.10 36.74 09:38:01 1 56.96 0.00 1.81 1.08 0.10 40.04 09:38:01 2 57.04 0.00 2.09 1.55 0.12 39.20 09:38:01 3 53.60 0.00 1.94 2.17 0.10 42.18 09:39:01 all 42.83 0.00 1.40 0.97 0.10 54.70 09:39:01 0 33.98 0.00 1.22 0.28 0.08 64.44 09:39:01 1 54.67 0.00 1.14 1.09 0.12 42.98 09:39:01 2 44.40 0.00 1.40 1.24 0.12 52.84 09:39:01 3 38.31 0.00 1.84 1.27 0.08 58.50 Average: all 34.12 0.00 1.74 3.29 0.09 60.76 Average: 0 31.85 0.00 1.36 1.90 0.08 64.82 Average: 1 32.12 0.00 1.43 5.41 0.08 60.95 Average: 2 33.23 0.00 1.96 2.34 0.10 62.37 Average: 3 39.30 0.00 2.21 3.51 0.09 54.89