---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6557 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 12G 8.2G 58% / 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 480 138 0 3324 3191 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:44:db:5e brd ff:ff:ff:ff:ff:ff inet 10.32.7.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe44:db5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:77:b9:3c 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-6557) 10/02/24 _x86_64_ (4 CPU) 09:22:12 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:01 100.63 30.19 70.44 3209.20 7458.36 09:25:01 306.35 0.32 306.03 39.85 35246.52 09:26:01 297.95 12.67 285.28 472.01 96022.25 09:27:01 449.44 395.30 54.14 43822.16 28020.00 Average: 288.60 109.60 179.00 11883.41 41695.56 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 1467412 3355248 2571240 63.67 59196 1977296 1031400 20.27 618424 1756256 188652 09:25:01 715292 3240208 3323360 82.29 89180 2558568 1253376 24.64 822656 2249104 400 09:26:01 133448 3216592 3905204 96.70 108364 3109000 1308744 25.73 970436 2706764 114692 09:27:01 235472 3309752 3803180 94.17 118496 3092304 926968 18.22 637216 2946772 7088 Average: 637906 3280450 3400746 84.20 93809 2684292 1130122 22.21 762183 2414724 77708 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 125.23 100.95 1168.73 13.23 0.00 0.00 0.00 0.00 09:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 703.72 519.33 4069.37 44.72 0.00 0.00 0.00 0.00 09:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 878.87 643.23 7589.96 45.65 0.00 0.00 0.00 0.00 09:27:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 6.20 4.57 4.73 2.32 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.06 0.06 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 428.59 317.08 3208.96 26.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6557) 10/02/24 _x86_64_ (4 CPU) 09:22:12 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 19.26 0.00 1.63 3.09 0.06 75.96 09:24:01 0 2.96 0.00 0.83 2.02 0.07 94.12 09:24:01 1 26.78 0.00 1.69 1.00 0.07 70.46 09:24:01 2 3.55 0.00 1.12 7.95 0.05 87.33 09:24:01 3 43.71 0.00 2.85 1.42 0.08 51.94 09:25:01 all 7.58 0.00 3.85 9.23 0.08 79.26 09:25:01 0 12.45 0.00 3.64 7.16 0.05 76.70 09:25:01 1 5.24 0.00 4.14 10.47 0.07 80.08 09:25:01 2 3.90 0.00 3.78 12.64 0.12 79.56 09:25:01 3 8.72 0.00 3.83 6.72 0.07 80.67 09:26:01 all 11.45 0.00 4.44 8.63 0.08 75.39 09:26:01 0 2.71 0.00 2.90 4.17 0.07 90.15 09:26:01 1 7.23 0.00 4.41 8.90 0.08 79.38 09:26:01 2 26.10 0.00 5.81 4.55 0.12 63.43 09:26:01 3 9.83 0.00 4.65 16.88 0.07 68.58 09:27:01 all 14.65 0.00 2.38 23.41 0.10 59.45 09:27:01 0 8.90 0.00 2.70 29.30 0.10 59.00 09:27:01 1 20.91 0.00 1.71 14.40 0.08 62.90 09:27:01 2 10.69 0.00 2.25 26.06 0.12 60.88 09:27:01 3 18.01 0.00 2.92 24.00 0.10 54.98 Average: all 13.24 0.00 3.07 11.08 0.08 72.52 Average: 0 6.75 0.00 2.52 10.65 0.07 80.01 Average: 1 15.08 0.00 2.98 8.70 0.08 73.17 Average: 2 11.05 0.00 3.24 12.78 0.10 72.83 Average: 3 20.09 0.00 3.56 12.21 0.08 64.06