---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10870 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 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: 3944 462 795 0 2686 3207 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:4b:04:0d brd ff:ff:ff:ff:ff:ff inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe4b:40d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:5e:c9:a5 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-10870) 11/20/24 _x86_64_ (4 CPU) 21:01:41 LINUX RESTART (4 CPU) 21:02:01 tps rtps wtps bread/s bwrtn/s 21:03:01 230.74 109.28 121.46 7717.29 53342.10 21:04:01 28.61 11.03 17.58 523.91 9590.67 21:05:01 66.49 27.91 38.58 946.51 7675.92 21:06:01 61.94 1.32 60.62 93.98 8073.85 Average: 96.95 37.39 59.56 2320.65 19672.04 21:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:03:01 1480528 3393872 2558132 63.34 34488 2034056 854496 16.80 813600 1562956 172136 21:04:01 1399280 3393004 2639380 65.35 35384 2111908 850780 16.72 879948 1573340 15424 21:05:01 982292 3263812 3056368 75.68 49380 2375240 952140 18.72 1085324 1764260 85856 21:06:01 812716 3283632 3225944 79.88 69580 2531808 923960 18.16 1072224 1921416 106280 Average: 1168704 3333580 2869956 71.06 47208 2263253 895344 17.60 962774 1705493 94924 21:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:03:01 ens3 561.38 328.46 1624.54 73.66 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 lo 1.97 1.97 0.21 0.21 0.00 0.00 0.00 0.00 21:04:01 ens3 191.02 115.63 47.49 39.96 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 21:05:01 ens3 184.24 129.05 1196.79 20.81 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:06:01 ens3 33.23 33.48 245.07 9.09 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 lo 1.32 1.32 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 242.48 151.66 778.51 35.88 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 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10870) 11/20/24 _x86_64_ (4 CPU) 21:01:41 LINUX RESTART (4 CPU) 21:02:01 CPU %user %nice %system %iowait %steal %idle 21:03:01 all 17.23 1.18 3.77 6.36 0.08 71.38 21:03:01 0 14.02 1.45 2.75 1.92 0.07 79.79 21:03:01 1 22.08 0.00 5.43 11.44 0.08 60.97 21:03:01 2 15.06 0.00 3.52 6.55 0.08 74.79 21:03:01 3 17.82 3.24 3.39 5.61 0.08 69.86 21:04:01 all 22.50 0.00 2.44 0.39 0.05 74.62 21:04:01 0 14.57 0.00 2.25 0.45 0.03 82.69 21:04:01 1 16.72 0.00 1.94 0.63 0.05 80.66 21:04:01 2 27.00 0.00 2.34 0.42 0.05 70.19 21:04:01 3 31.66 0.00 3.24 0.07 0.08 64.95 21:05:01 all 20.78 0.00 6.20 1.42 0.07 71.53 21:05:01 0 26.36 0.00 6.03 0.62 0.08 66.91 21:05:01 1 32.17 0.00 6.71 0.55 0.08 60.49 21:05:01 2 11.47 0.00 6.88 4.27 0.07 77.32 21:05:01 3 13.10 0.00 5.22 0.22 0.05 81.41 21:06:01 all 20.35 0.00 1.08 1.92 0.05 76.59 21:06:01 0 10.68 0.00 0.75 0.18 0.03 88.35 21:06:01 1 3.71 0.00 0.41 0.03 0.02 95.83 21:06:01 2 36.10 0.00 1.67 4.98 0.05 57.20 21:06:01 3 31.11 0.00 1.50 2.54 0.07 64.79 Average: all 20.22 0.29 3.37 2.52 0.06 73.54 Average: 0 16.40 0.36 2.94 0.79 0.05 79.45 Average: 1 18.60 0.00 3.61 3.13 0.06 74.60 Average: 2 22.42 0.00 3.60 4.05 0.06 69.87 Average: 3 23.45 0.81 3.33 2.11 0.07 70.23