---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8354 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 8.5G 56% / 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 474 604 0 2864 3186 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:f4:22:8d brd ff:ff:ff:ff:ff:ff inet 10.32.7.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fef4:228d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:a3:fa:ef 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-8354) 10/22/24 _x86_64_ (4 CPU) 06:22:36 LINUX RESTART (4 CPU) 06:23:01 tps rtps wtps bread/s bwrtn/s 06:24:02 178.04 74.64 103.40 5543.35 42264.06 06:25:01 227.90 32.37 195.53 2835.90 84140.06 06:26:01 728.90 681.17 47.73 7195.33 9965.41 Average: 379.07 263.94 115.13 5204.04 45251.13 06:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:02 1652104 3357564 2386556 59.09 53120 1807100 874808 17.20 566364 1640328 148668 06:25:01 747824 3007464 3290836 81.48 105708 2260528 1661592 32.66 1178092 1840096 58768 06:26:01 701664 3275548 3336996 82.63 265520 2372680 970516 19.08 1006036 2021064 17220 Average: 1033864 3213525 3004796 74.40 141449 2146769 1168972 22.98 916831 1833829 74885 06:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:24:02 ens3 377.09 242.50 1391.05 69.91 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 lo 2.51 2.51 0.24 0.24 0.00 0.00 0.00 0.00 06:25:01 ens3 937.06 559.94 6893.37 47.55 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 06:26:01 ens3 38.14 52.62 16.58 262.46 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 1.88 1.88 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 448.18 283.56 2745.03 127.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8354) 10/22/24 _x86_64_ (4 CPU) 06:22:36 LINUX RESTART (4 CPU) 06:23:01 CPU %user %nice %system %iowait %steal %idle 06:24:02 all 20.67 0.00 2.26 5.66 0.06 71.34 06:24:02 0 24.82 0.00 1.99 1.90 0.05 71.24 06:24:02 1 35.73 0.00 2.67 4.28 0.07 57.25 06:24:02 2 6.55 0.00 1.77 11.29 0.08 80.30 06:24:02 3 15.46 0.00 2.64 5.23 0.05 76.62 06:25:01 all 40.00 0.00 6.98 4.18 0.09 48.75 06:25:01 0 37.27 0.00 6.33 1.71 0.09 54.61 06:25:01 1 53.30 0.00 6.85 2.21 0.09 37.56 06:25:01 2 33.21 0.00 7.25 7.34 0.10 52.09 06:25:01 3 36.17 0.00 7.53 5.45 0.09 50.76 06:26:01 all 33.61 0.00 4.12 20.17 0.09 42.02 06:26:01 0 36.86 0.00 3.53 8.45 0.08 51.07 06:26:01 1 46.46 0.00 4.38 16.20 0.08 32.88 06:26:01 2 25.82 0.00 4.71 32.59 0.13 36.75 06:26:01 3 25.33 0.00 3.82 23.39 0.07 47.40 Average: all 31.36 0.00 4.44 10.05 0.08 54.07 Average: 0 32.95 0.00 3.93 4.04 0.07 59.02 Average: 1 45.10 0.00 4.62 7.60 0.08 42.61 Average: 2 21.80 0.00 4.56 17.21 0.11 56.33 Average: 3 25.57 0.00 4.64 11.39 0.07 58.32