---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-358 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 9.7G 9.6G 51% / 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 449 997 0 2496 3232 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:d0:93:11 brd ff:ff:ff:ff:ff:ff inet 10.32.6.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fed0:9311/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:d0:9e:41 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-358) 04/27/24 _x86_64_ (4 CPU) 15:10:37 LINUX RESTART (4 CPU) 15:11:02 tps rtps wtps bread/s bwrtn/s 15:12:01 179.19 76.55 102.64 5727.16 42709.39 15:13:01 125.35 64.16 61.19 2398.67 9476.55 15:14:01 51.14 29.45 21.70 1898.88 2927.25 15:15:01 8.27 0.00 8.27 0.00 310.75 15:16:01 28.43 3.38 25.05 466.72 4947.71 15:17:01 53.78 32.86 20.92 871.29 1844.50 15:18:01 56.81 27.93 28.88 1354.04 7298.12 15:19:01 94.65 38.88 55.77 2118.98 12147.98 Average: 74.48 34.06 40.42 1846.32 10139.42 15:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:01 1524648 3294120 2514004 62.25 54624 1867528 948276 18.64 668580 1660672 205816 15:13:01 1259548 3189692 2779104 68.81 68612 2005832 1174004 23.08 756004 1819948 62232 15:14:01 1180336 3185668 2858316 70.77 71740 2076212 1042668 20.50 784936 1865676 1316 15:15:01 1168556 3181160 2870096 71.07 73572 2080808 1042668 20.50 790936 1869388 2204 15:16:01 805864 2974712 3232788 80.05 75068 2232060 1349148 26.52 1012636 2002604 4580 15:17:01 314280 2421504 3724372 92.22 79592 2165240 1717868 33.77 1646944 1854656 136464 15:18:01 964812 3082032 3073840 76.11 80752 2182452 1148792 22.58 999292 1873416 278988 15:19:01 1042848 3307668 2995804 74.18 83916 2325400 916088 18.01 843028 1949272 26968 Average: 1032612 3079570 3006040 74.43 73484 2116942 1167439 22.95 937794 1861954 89821 15:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 15:12:01 ens3 476.89 282.22 1645.68 72.69 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 15:13:01 ens3 137.91 115.71 489.42 21.63 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:14:01 ens3 70.44 97.20 111.64 15.62 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:15:01 ens3 56.26 81.54 66.75 13.15 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:16:01 ens3 281.29 320.38 2300.48 46.30 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:17:01 ens3 550.77 337.39 911.03 108.16 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:18:01 ens3 622.91 455.69 2251.26 96.56 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 15:19:01 ens3 387.77 256.21 868.21 118.31 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 322.72 243.22 1079.37 61.53 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-358) 04/27/24 _x86_64_ (4 CPU) 15:10:37 LINUX RESTART (4 CPU) 15:11:02 CPU %user %nice %system %iowait %steal %idle 15:12:01 all 19.53 0.00 2.37 5.69 0.06 72.36 15:12:01 0 8.36 0.00 1.44 8.79 0.03 81.37 15:12:01 1 12.26 0.00 1.48 2.33 0.03 83.89 15:12:01 2 19.02 0.00 3.49 3.64 0.07 73.78 15:12:01 3 38.44 0.00 3.06 7.98 0.09 50.43 15:13:01 all 18.04 0.00 1.14 5.62 0.05 75.15 15:13:01 0 7.21 0.00 0.81 9.68 0.03 82.27 15:13:01 1 15.37 0.00 0.62 4.59 0.03 79.39 15:13:01 2 14.86 0.00 1.34 5.98 0.05 77.78 15:13:01 3 34.83 0.00 1.82 2.21 0.07 61.07 15:14:01 all 6.78 0.00 0.43 1.51 0.03 91.25 15:14:01 0 4.38 0.00 0.35 2.06 0.03 93.18 15:14:01 1 7.63 0.00 0.55 1.14 0.03 90.65 15:14:01 2 11.51 0.00 0.53 2.46 0.05 85.45 15:14:01 3 3.63 0.00 0.25 0.38 0.02 95.72 15:15:01 all 3.41 0.00 0.21 0.02 0.02 96.33 15:15:01 0 7.40 0.00 0.45 0.08 0.03 92.03 15:15:01 1 1.40 0.00 0.10 0.00 0.02 98.48 15:15:01 2 3.34 0.00 0.13 0.00 0.03 96.49 15:15:01 3 1.48 0.00 0.18 0.00 0.00 98.33 15:16:01 all 8.66 0.00 0.59 0.35 0.04 90.37 15:16:01 0 10.89 0.00 0.62 0.75 0.05 87.69 15:16:01 1 7.76 0.00 0.45 0.00 0.02 91.77 15:16:01 2 7.33 0.00 0.72 0.22 0.05 91.68 15:16:01 3 8.67 0.00 0.58 0.42 0.03 90.30 15:17:01 all 49.25 0.00 1.88 1.81 0.08 46.98 15:17:01 0 50.84 0.00 1.94 1.37 0.08 45.77 15:17:01 1 55.99 0.00 2.11 2.28 0.10 39.52 15:17:01 2 44.12 0.00 1.91 1.67 0.08 52.22 15:17:01 3 46.03 0.00 1.55 1.92 0.08 50.41 15:18:01 all 47.95 0.00 1.77 0.64 0.09 49.54 15:18:01 0 43.76 0.00 1.27 0.43 0.07 54.47 15:18:01 1 54.94 0.00 1.69 0.08 0.08 43.21 15:18:01 2 46.41 0.00 2.24 0.80 0.10 50.45 15:18:01 3 46.67 0.00 1.93 1.25 0.08 50.06 15:19:01 all 28.14 0.00 1.24 2.46 0.06 68.11 15:19:01 0 23.42 0.00 1.12 5.32 0.05 70.09 15:19:01 1 36.39 0.00 0.97 0.25 0.05 62.34 15:19:01 2 35.46 0.00 2.07 3.39 0.08 58.99 15:19:01 3 17.27 0.00 0.79 0.85 0.07 81.02 Average: all 22.71 0.00 1.20 2.25 0.05 73.78 Average: 0 19.52 0.00 1.00 3.55 0.05 75.89 Average: 1 23.97 0.00 0.99 1.33 0.05 73.66 Average: 2 22.77 0.00 1.55 2.26 0.07 73.36 Average: 3 24.59 0.00 1.27 1.86 0.05 72.23