---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-570 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: 2800.022 BogoMIPS: 5600.04 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 9.2G 53% / 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 474 836 0 2632 3206 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:fc:f6:89 brd ff:ff:ff:ff:ff:ff inet 10.32.6.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fefc:f689/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:2e:c7:95 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 inet6 fe80::42:24ff:fe2e:c795/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-570) 04/29/24 _x86_64_ (4 CPU) 22:33:25 LINUX RESTART (4 CPU) 22:34:01 tps rtps wtps bread/s bwrtn/s 22:35:01 114.70 35.98 78.72 1694.52 5574.00 22:36:01 89.72 33.64 56.07 2462.52 9324.85 22:37:01 7.45 0.00 7.45 0.00 252.22 22:38:01 8.97 1.52 7.45 28.66 310.48 22:39:01 41.24 11.01 30.23 828.13 3275.32 22:40:01 197.73 40.68 157.05 2159.85 60952.32 Average: 76.64 20.47 56.17 1195.67 13284.18 22:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:35:01 1670336 3371388 2368316 58.64 52000 1804704 886420 17.42 550492 1638996 125404 22:36:01 1338264 3229956 2700388 66.86 60364 1979032 1029668 20.24 724240 1780580 1456 22:37:01 1324744 3220864 2713908 67.20 61392 1981972 1033628 20.32 734616 1782840 1152 22:38:01 1280500 3185092 2758152 68.29 63148 1987080 1064020 20.92 772232 1785820 3180 22:39:01 742240 2763280 3296412 81.62 66056 2097172 1422956 27.97 1255428 1829944 2052 22:40:01 909568 3276668 3129084 77.48 81548 2430324 997600 19.61 1028400 1895608 51680 Average: 1210942 3174541 2827710 70.02 64085 2046714 1072382 21.08 844235 1785631 30821 22:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:35:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:35:01 ens3 112.40 90.72 818.61 27.01 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 22:36:01 ens3 120.65 106.57 428.37 23.45 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:37:01 ens3 39.28 55.71 42.01 8.82 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:38:01 ens3 92.62 132.34 75.50 32.21 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 lo 120.26 120.26 36.44 36.44 0.00 0.00 0.00 0.00 22:39:01 ens3 196.53 214.86 1368.45 32.17 0.00 0.00 0.00 0.00 22:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:01 lo 6.66 6.66 0.58 0.58 0.00 0.00 0.00 0.00 22:40:01 ens3 611.98 655.97 5504.92 2579.87 0.00 0.00 0.00 0.00 22:40:01 docker0 0.00 0.30 0.00 0.03 0.00 0.00 0.00 0.00 Average: lo 21.93 21.93 6.24 6.24 0.00 0.00 0.00 0.00 Average: ens3 195.60 209.39 1373.21 450.71 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-570) 04/29/24 _x86_64_ (4 CPU) 22:33:25 LINUX RESTART (4 CPU) 22:34:01 CPU %user %nice %system %iowait %steal %idle 22:35:01 all 17.15 0.00 1.38 3.58 0.05 77.84 22:35:01 0 10.35 0.00 0.85 1.05 0.03 87.71 22:35:01 1 25.91 0.00 1.70 4.07 0.07 68.26 22:35:01 2 6.38 0.00 1.03 8.69 0.05 83.85 22:35:01 3 26.06 0.00 1.92 0.47 0.05 71.51 22:36:01 all 16.46 0.00 1.07 2.08 0.05 80.34 22:36:01 0 31.64 0.00 1.52 0.65 0.07 66.12 22:36:01 1 13.13 0.00 0.77 0.58 0.03 85.48 22:36:01 2 10.35 0.00 0.84 3.80 0.05 84.96 22:36:01 3 10.84 0.00 1.13 3.23 0.03 84.76 22:37:01 all 3.50 0.00 0.16 0.05 0.03 96.27 22:37:01 0 0.20 0.00 0.03 0.00 0.02 99.75 22:37:01 1 5.63 0.00 0.43 0.05 0.05 93.84 22:37:01 2 6.78 0.00 0.17 0.13 0.03 92.88 22:37:01 3 1.37 0.00 0.05 0.00 0.03 98.55 22:38:01 all 4.94 0.00 0.34 0.06 0.03 94.63 22:38:01 0 2.67 0.00 0.23 0.07 0.00 97.03 22:38:01 1 7.80 0.00 0.50 0.13 0.03 91.54 22:38:01 2 6.88 0.00 0.40 0.02 0.05 92.65 22:38:01 3 2.47 0.00 0.20 0.02 0.02 97.30 22:39:01 all 37.62 0.00 1.32 0.45 0.08 60.52 22:39:01 0 36.11 0.00 1.76 0.95 0.08 61.10 22:39:01 1 35.79 0.00 1.30 0.72 0.08 62.11 22:39:01 2 36.24 0.00 1.34 0.13 0.07 62.22 22:39:01 3 42.36 0.00 0.89 0.03 0.07 56.66 22:40:01 all 27.11 0.00 4.06 3.90 0.08 64.84 22:40:01 0 25.37 0.00 4.66 3.65 0.07 66.25 22:40:01 1 30.52 0.00 4.25 4.38 0.08 60.76 22:40:01 2 25.79 0.00 3.56 2.11 0.10 68.44 22:40:01 3 26.75 0.00 3.80 5.45 0.08 63.92 Average: all 17.79 0.00 1.39 1.68 0.05 79.09 Average: 0 17.71 0.00 1.50 1.05 0.04 79.69 Average: 1 19.79 0.00 1.49 1.65 0.06 77.01 Average: 2 15.37 0.00 1.22 2.49 0.06 80.86 Average: 3 18.28 0.00 1.33 1.53 0.05 78.82