---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11424 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: 2800.000 BogoMIPS: 5600.00 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 446 776 0 2720 3219 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:0f:c4:3d brd ff:ff:ff:ff:ff:ff inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe0f:c43d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:6d:70:8c 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-11424) 11/27/24 _x86_64_ (4 CPU) 09:38:40 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 189.94 83.90 106.03 6589.17 42264.04 09:41:01 200.92 113.96 86.95 4006.13 21381.14 09:42:01 46.07 2.37 43.70 112.13 14344.67 Average: 145.65 66.75 78.90 3569.36 25997.01 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1514896 3286228 2523756 62.49 52612 1869528 942532 18.53 669524 1666856 197760 09:41:01 1082868 3374180 2955784 73.19 71636 2351196 836736 16.45 921476 1808240 228780 09:42:01 772760 3272612 3265892 80.87 75076 2552144 927048 18.22 1136052 1895636 120508 Average: 1123508 3311007 2915144 72.18 66441 2257623 902105 17.73 909017 1790244 182349 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 327.61 221.98 1481.79 67.28 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 ens3 271.76 186.20 1248.98 21.71 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.37 3.37 0.35 0.35 0.00 0.00 0.00 0.00 09:42:01 ens3 121.97 93.77 74.49 36.92 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 240.45 167.32 935.15 41.97 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 1.57 1.57 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11424) 11/27/24 _x86_64_ (4 CPU) 09:38:40 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 17.69 0.00 2.41 5.73 0.06 74.11 09:40:01 0 17.06 0.00 2.22 5.92 0.03 74.76 09:40:01 1 8.84 0.00 2.56 3.58 0.07 84.96 09:40:01 2 29.23 0.00 2.59 2.05 0.07 66.05 09:40:01 3 15.57 0.00 2.25 11.37 0.07 70.74 09:41:01 all 19.21 1.19 4.44 8.28 0.06 66.82 09:41:01 0 32.14 0.02 4.74 7.15 0.07 55.88 09:41:01 1 13.91 1.39 5.29 10.92 0.07 68.42 09:41:01 2 11.07 1.56 4.22 7.72 0.07 75.37 09:41:01 3 19.69 1.79 3.53 7.32 0.07 67.60 09:42:01 all 18.80 0.00 4.19 1.01 0.06 75.94 09:42:01 0 9.96 0.00 2.83 0.27 0.03 86.91 09:42:01 1 44.71 0.00 7.25 0.22 0.08 47.73 09:42:01 2 7.35 0.00 3.36 1.27 0.03 87.99 09:42:01 3 13.13 0.00 3.32 2.27 0.07 81.21 Average: all 18.57 0.40 3.68 5.00 0.06 72.29 Average: 0 19.71 0.01 3.27 4.44 0.04 72.53 Average: 1 22.54 0.46 5.04 4.90 0.07 66.98 Average: 2 15.89 0.52 3.39 3.68 0.06 76.47 Average: 3 16.13 0.60 3.04 6.98 0.07 73.19