---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4711 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: 2800.000 BogoMIPS: 5600.00 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 8.8G 55% / 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 474 904 0 2565 3212 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:d7:71:db brd ff:ff:ff:ff:ff:ff inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fed7:71db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:4e:64:a3 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::42:9eff:fe4e:64a3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4711) 06/26/24 _x86_64_ (4 CPU) 21:07:22 LINUX RESTART (4 CPU) 21:08:01 tps rtps wtps bread/s bwrtn/s 21:09:01 126.99 35.70 91.29 1677.31 6946.35 21:10:01 141.74 95.65 46.09 5076.22 8657.36 21:11:01 9.65 0.02 9.63 0.13 1007.66 21:12:01 10.08 0.00 10.08 0.00 363.01 21:13:01 48.65 9.26 39.39 732.02 6346.82 21:14:01 51.76 37.06 14.69 1725.94 3720.27 21:15:02 204.65 68.94 135.71 7371.04 80660.29 Average: 84.79 35.23 49.55 2368.81 15384.65 21:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:09:01 1512372 3309200 2526280 62.55 57264 1890476 924320 18.17 624324 1714060 185124 21:10:01 1158364 3180372 2880288 71.32 67276 2097920 1038040 20.40 803668 1870176 20624 21:11:01 1141544 3171160 2897108 71.73 69300 2102588 1042028 20.48 814908 1873952 2188 21:12:01 1127200 3163820 2911452 72.09 70984 2107040 1049928 20.64 823996 1877500 1360 21:13:01 397540 2511748 3641112 90.16 73152 2179172 1694024 33.30 1505448 1915736 10832 21:14:01 179952 2153848 3858700 95.54 76452 2035988 1891372 37.18 1890080 1747100 36496 21:15:02 993296 3325832 3045356 75.41 92940 2389708 931744 18.32 894784 1956324 16920 Average: 930038 2973711 3108614 76.97 72481 2114699 1224494 24.07 1051030 1850693 39078 21:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:09:01 ens3 159.98 115.16 1103.12 23.77 0.00 0.00 0.00 0.00 21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 21:10:01 ens3 124.66 134.88 327.78 35.28 0.00 0.00 0.00 0.00 21:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:11:01 ens3 60.40 86.52 68.05 13.77 0.00 0.00 0.00 0.00 21:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:12:01 ens3 58.51 84.64 64.96 13.62 0.00 0.00 0.00 0.00 21:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:13:01 ens3 472.96 468.44 2894.79 101.42 0.00 0.00 0.00 0.00 21:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:14:01 ens3 249.46 176.46 343.32 55.31 0.00 0.00 0.00 0.00 21:15:02 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:15:02 lo 1.75 1.75 0.15 0.15 0.00 0.00 0.00 0.00 21:15:02 ens3 384.92 314.96 5061.28 97.89 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 215.84 197.30 1408.99 48.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4711) 06/26/24 _x86_64_ (4 CPU) 21:07:22 LINUX RESTART (4 CPU) 21:08:01 CPU %user %nice %system %iowait %steal %idle 21:09:01 all 19.99 0.00 1.80 3.71 0.07 74.43 21:09:01 0 9.80 0.00 1.53 11.55 0.05 77.06 21:09:01 1 16.69 0.00 1.57 1.57 0.08 80.09 21:09:01 2 35.96 0.00 2.57 0.84 0.10 60.53 21:09:01 3 17.53 0.00 1.55 0.85 0.05 80.01 21:10:01 all 13.22 0.00 0.95 5.62 0.06 80.15 21:10:01 0 9.88 0.00 0.95 5.43 0.05 83.69 21:10:01 1 12.45 0.00 1.15 8.02 0.07 78.31 21:10:01 2 12.80 0.00 0.82 2.27 0.07 84.04 21:10:01 3 17.76 0.00 0.91 6.77 0.07 74.50 21:11:01 all 4.20 0.00 0.23 0.02 0.03 95.51 21:11:01 0 2.35 0.00 0.25 0.10 0.03 97.27 21:11:01 1 2.42 0.00 0.07 0.00 0.02 97.50 21:11:01 2 6.74 0.00 0.55 0.02 0.05 92.64 21:11:01 3 5.29 0.00 0.03 0.00 0.02 94.66 21:12:01 all 4.08 0.00 0.22 0.04 0.03 95.64 21:12:01 0 5.73 0.00 0.38 0.08 0.03 93.77 21:12:01 1 5.53 0.00 0.23 0.00 0.02 94.22 21:12:01 2 2.93 0.00 0.23 0.00 0.05 96.79 21:12:01 3 2.18 0.00 0.03 0.07 0.03 97.68 21:13:01 all 39.56 0.00 1.51 0.56 0.08 58.28 21:13:01 0 40.28 0.00 1.55 0.33 0.08 57.76 21:13:01 1 37.50 0.00 1.74 0.18 0.10 60.47 21:13:01 2 40.01 0.00 1.78 0.62 0.08 57.51 21:13:01 3 40.42 0.00 0.99 1.12 0.07 57.41 21:14:01 all 49.99 0.00 1.53 1.97 0.09 46.41 21:14:01 0 47.65 0.00 1.75 2.55 0.08 47.96 21:14:01 1 43.19 0.00 1.81 1.67 0.10 53.23 21:14:01 2 50.95 0.00 1.35 1.56 0.10 46.04 21:14:01 3 58.17 0.00 1.20 2.10 0.10 38.42 21:15:02 all 27.01 0.00 4.05 4.10 0.08 64.75 21:15:02 0 23.66 0.00 3.85 3.46 0.07 68.96 21:15:02 1 28.54 0.00 3.34 4.67 0.08 63.37 21:15:02 2 36.17 0.00 4.69 2.14 0.10 56.89 21:15:02 3 19.71 0.00 4.32 6.12 0.07 69.78 Average: all 22.55 0.00 1.47 2.28 0.06 73.63 Average: 0 19.91 0.00 1.47 3.36 0.06 75.21 Average: 1 20.87 0.00 1.41 2.30 0.07 75.35 Average: 2 26.49 0.00 1.71 1.06 0.08 70.66 Average: 3 22.95 0.00 1.28 2.42 0.06 73.29