---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-19 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 487 4630 0 2858 7193 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:a6:9c:55 brd ff:ff:ff:ff:ff:ff inet 10.32.6.41/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fea6:9c55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:c9:22:6e 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-19) 12/09/25 _x86_64_ (4 CPU) 11:42:36 LINUX RESTART (4 CPU) 11:43:02 tps rtps wtps bread/s bwrtn/s 11:44:01 142.92 63.06 79.85 4837.09 41551.48 11:45:01 54.42 0.12 54.30 21.46 7595.20 11:46:01 145.54 103.57 41.98 4327.15 8112.38 11:47:01 15.48 7.45 8.03 704.57 4022.39 11:48:01 36.53 28.26 8.27 1512.28 2370.14 11:49:01 17.14 2.48 14.66 72.50 4405.66 11:50:01 23.56 1.33 22.23 96.65 9703.05 Average: 61.84 29.30 32.53 1637.81 10963.15 11:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:44:01 5902672 7440832 2264748 27.73 38992 1678404 959124 10.41 562236 1529248 62304 11:45:01 5648600 7400400 2518820 30.84 56676 1863308 996992 10.82 611504 1711888 125040 11:46:01 5287344 7280516 2880076 35.26 69684 2080524 1081372 11.73 770532 1889392 31140 11:47:01 4271776 6427248 3895644 47.70 72468 2235356 1740440 18.88 1684688 1978820 58124 11:48:01 3673676 6000076 4493744 55.02 76356 2396096 2211024 23.99 2184264 2063956 116480 11:49:01 3125032 5471168 5042388 61.74 77024 2414196 2635524 28.60 2718356 2073932 6168 11:50:01 4730552 7350204 3436868 42.08 81364 2678840 1008708 10.95 976244 2207772 23156 Average: 4662807 6767206 3504613 42.91 67509 2192389 1519026 16.48 1358261 1922144 60345 11:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:44:01 ens3 302.19 195.73 1245.63 67.94 0.00 0.00 0.00 0.00 11:44:01 lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 58.96 47.25 697.22 5.79 0.00 0.00 0.00 0.00 11:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 89.95 66.19 341.76 17.35 0.00 0.00 0.00 0.00 11:46:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 ens3 200.10 170.61 2080.03 24.76 0.00 0.00 0.00 0.00 11:47:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 ens3 41.86 31.16 256.49 6.73 0.00 0.00 0.00 0.00 11:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 32.38 26.99 111.40 8.69 0.00 0.00 0.00 0.00 11:49:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 90.90 81.20 643.52 63.11 0.00 0.00 0.00 0.00 11:50:01 lo 0.63 0.63 0.05 0.05 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 115.73 87.93 765.73 27.57 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.06 0.06 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-19) 12/09/25 _x86_64_ (4 CPU) 11:42:36 LINUX RESTART (4 CPU) 11:43:02 CPU %user %nice %system %iowait %steal %idle 11:44:01 all 18.51 0.00 2.80 5.41 4.76 68.52 11:44:01 0 8.62 0.00 1.85 2.85 3.97 82.72 11:44:01 1 26.18 0.00 4.91 8.31 5.47 55.12 11:44:01 2 22.08 0.00 2.01 4.71 5.36 65.84 11:44:01 3 17.13 0.00 2.43 5.79 4.24 70.41 11:45:01 all 17.55 0.00 1.07 2.85 3.04 75.49 11:45:01 0 5.43 0.00 0.28 0.13 2.04 92.12 11:45:01 1 39.69 0.00 2.13 7.55 4.86 45.76 11:45:01 2 9.18 0.00 1.08 3.14 2.99 83.61 11:45:01 3 15.91 0.00 0.81 0.55 2.25 80.49 11:46:01 all 16.92 0.00 1.74 4.88 6.24 70.22 11:46:01 0 14.30 0.00 1.48 4.41 5.52 74.29 11:46:01 1 21.94 0.00 2.08 3.86 7.19 64.92 11:46:01 2 11.58 0.00 1.68 6.28 6.33 74.13 11:46:01 3 19.85 0.00 1.66 4.97 5.93 67.59 11:47:01 all 48.47 0.00 1.83 0.63 16.00 33.07 11:47:01 0 56.86 0.00 1.06 0.10 15.98 26.00 11:47:01 1 57.67 0.00 1.59 0.45 16.82 23.46 11:47:01 2 37.44 0.00 2.16 0.62 14.78 44.99 11:47:01 3 42.26 0.00 2.52 1.35 16.44 37.43 11:48:01 all 43.71 0.00 2.88 1.51 17.27 34.62 11:48:01 0 46.52 0.00 2.43 2.07 17.02 31.96 11:48:01 1 37.22 0.00 2.77 1.30 16.36 42.35 11:48:01 2 46.12 0.00 2.61 1.36 17.67 32.24 11:48:01 3 45.09 0.00 3.68 1.32 18.05 31.86 11:49:01 all 57.43 0.00 1.46 0.26 20.75 20.09 11:49:01 0 68.39 0.00 0.99 0.00 22.09 8.52 11:49:01 1 54.34 0.00 1.43 0.16 20.18 23.89 11:49:01 2 60.58 0.00 1.12 0.55 21.48 16.27 11:49:01 3 46.76 0.00 2.32 0.33 19.30 31.29 11:50:01 all 24.71 0.00 1.33 1.15 6.67 66.15 11:50:01 0 52.31 0.00 1.32 1.22 9.19 35.97 11:50:01 1 20.64 0.00 1.67 0.20 6.37 71.12 11:50:01 2 19.40 0.00 1.08 0.37 6.94 72.21 11:50:01 3 6.77 0.00 1.26 2.81 4.18 84.98 Average: all 32.66 0.00 1.87 2.36 10.76 52.35 Average: 0 36.23 0.00 1.34 1.53 10.89 50.00 Average: 1 36.92 0.00 2.35 3.08 11.11 46.54 Average: 2 29.57 0.00 1.68 2.42 10.85 55.48 Average: 3 27.95 0.00 2.10 2.41 10.19 57.35