---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3923 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 13G 6.3G 68% / 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 492 846 0 2604 3168 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:86:ee:55 brd ff:ff:ff:ff:ff:ff inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe86:ee55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:2b:40:9f 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-3923) 06/19/24 _x86_64_ (4 CPU) 20:21:41 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 191.93 84.00 107.93 6601.03 42293.77 20:24:02 224.37 21.90 202.48 2702.51 100400.20 20:25:01 240.74 48.25 192.49 4884.19 66251.69 20:26:01 108.82 56.02 52.79 4167.84 35195.20 20:27:01 158.17 111.88 46.29 9409.23 5820.36 Average: 184.64 64.44 120.21 5553.48 49968.23 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 1587496 3281420 2451156 60.69 51484 1796836 950072 18.68 637528 1631880 127292 20:24:02 222840 3314888 3815812 94.48 99804 3110356 1103780 21.70 555552 3003880 372136 20:25:01 276108 3244016 3762544 93.16 161760 2853484 1567764 30.82 1020092 2409796 250632 20:26:01 1188644 3251044 2850008 70.57 165988 2005576 1410212 27.72 824936 1756080 131056 20:27:01 970724 3316312 3067928 75.96 169572 2291356 920032 18.09 965916 1841092 17732 Average: 849162 3281536 3189490 78.97 129722 2411522 1190372 23.40 800805 2128546 179770 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 326.60 231.23 1379.39 67.37 0.00 0.00 0.00 0.00 20:24:02 lo 2.46 2.46 0.22 0.22 0.00 0.00 0.00 0.00 20:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:02 ens3 644.14 338.03 15130.69 27.46 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 388.44 303.88 2175.55 25.43 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 0.18 0.25 0.02 0.03 0.00 0.00 0.00 0.00 20:27:01 lo 3.83 3.83 0.33 0.33 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 137.59 230.11 27.68 1690.26 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.13 0.13 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 299.30 220.49 3754.75 363.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3923) 06/19/24 _x86_64_ (4 CPU) 20:21:41 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 19.52 0.00 2.55 5.90 0.05 71.97 20:23:01 0 8.73 0.00 1.49 7.83 0.03 81.92 20:23:01 1 12.97 0.00 3.10 2.27 0.05 81.61 20:23:01 2 40.57 0.00 3.39 8.84 0.08 47.11 20:23:01 3 15.94 0.00 2.22 4.63 0.03 77.18 20:24:02 all 26.59 0.00 8.21 3.73 0.08 61.39 20:24:02 0 42.81 0.00 8.81 1.92 0.07 46.39 20:24:02 1 19.48 0.00 7.46 7.30 0.07 65.69 20:24:02 2 24.54 0.00 9.00 2.47 0.14 63.87 20:24:02 3 19.46 0.00 7.60 3.23 0.03 69.68 20:25:01 all 36.02 0.00 8.80 5.00 0.08 50.10 20:25:01 0 36.01 0.00 7.73 3.03 0.09 53.15 20:25:01 1 34.59 0.00 8.58 4.78 0.07 51.98 20:25:01 2 36.55 0.00 9.61 5.39 0.09 48.36 20:25:01 3 36.97 0.00 9.28 6.81 0.09 46.85 20:26:01 all 59.69 0.00 7.53 1.76 0.09 30.92 20:26:01 0 57.70 0.00 7.60 0.55 0.08 34.06 20:26:01 1 65.11 0.00 8.29 2.14 0.10 24.37 20:26:01 2 57.57 0.00 7.43 1.64 0.08 33.28 20:26:01 3 58.38 0.00 6.81 2.73 0.08 31.99 20:27:01 all 27.34 0.00 3.32 3.72 0.07 65.55 20:27:01 0 18.25 0.00 3.36 2.08 0.05 76.26 20:27:01 1 47.28 0.00 3.67 6.86 0.08 42.11 20:27:01 2 24.08 0.00 3.90 3.34 0.07 68.61 20:27:01 3 19.84 0.00 2.37 2.62 0.07 75.10 Average: all 33.81 0.00 6.06 4.02 0.07 56.03 Average: 0 32.66 0.00 5.78 3.09 0.06 58.41 Average: 1 35.88 0.00 6.21 4.66 0.07 53.18 Average: 2 36.66 0.00 6.65 4.34 0.09 52.26 Average: 3 30.07 0.00 5.63 3.99 0.06 60.25