---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7058 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 14G 5.8G 70% / 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: 7976 741 765 0 6469 6937 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:56:94:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe56:94f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:d5:37:ad 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-7058) 02/19/26 _x86_64_ (4 CPU) 13:54:46 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:02 154.29 69.01 85.29 5597.20 39727.00 13:57:01 61.06 0.22 60.84 23.59 8916.84 13:58:01 204.28 13.20 191.08 2266.82 98848.59 13:59:01 193.43 0.53 192.90 4.27 56687.49 14:00:01 112.70 0.05 112.65 6.67 22460.39 14:01:01 98.35 8.98 89.37 345.56 19183.87 14:02:01 83.27 2.50 80.77 219.56 13257.79 Average: 129.79 13.53 116.26 1211.85 37077.23 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:02 5905248 7424196 2262180 27.70 36256 1663408 980512 10.64 575164 1519032 58420 13:57:01 5587916 7391080 2579512 31.58 58228 1908544 991128 10.75 623672 1753128 127232 13:58:01 2756956 7389020 5410472 66.24 115040 4525212 1183548 12.84 784716 4229952 418256 13:59:01 1413564 7267300 6753864 82.69 163484 5562884 1462204 15.87 1173288 5045024 361020 14:00:01 1266420 7385600 6901008 84.49 167468 5815152 1174252 12.74 1198708 5157588 132 14:01:01 915788 7313608 7251640 88.79 191300 6028248 1436516 15.59 1433844 5226264 429956 14:02:01 773644 7077844 7393784 90.53 193352 5911104 1365048 14.81 1553544 5229172 1652 Average: 2659934 7321235 5507494 67.43 132161 4487793 1227601 13.32 1048991 4022880 199524 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:56:02 ens3 403.43 241.81 1133.33 66.30 0.00 0.00 0.00 0.00 13:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 13:57:01 ens3 60.22 51.19 715.75 6.18 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 13:58:01 ens3 660.57 352.82 14732.88 28.43 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:59:01 ens3 492.75 393.08 3834.75 29.41 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 3.72 4.30 9.04 1.07 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:01:01 ens3 263.47 253.97 1845.86 22.58 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 14:02:01 ens3 143.51 221.26 22.81 1620.86 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 290.21 217.31 3190.69 254.12 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-7058) 02/19/26 _x86_64_ (4 CPU) 13:54:46 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:02 all 18.94 0.00 3.06 5.07 1.62 71.30 13:56:02 0 14.01 0.00 2.12 6.57 1.71 75.60 13:56:02 1 17.72 0.00 5.90 3.65 1.49 71.23 13:56:02 2 11.19 0.00 1.63 5.52 1.37 80.30 13:56:02 3 32.86 0.00 2.61 4.55 1.92 58.06 13:57:01 all 20.24 0.00 1.21 1.62 1.27 75.66 13:57:01 0 12.33 0.00 0.84 0.10 0.98 85.75 13:57:01 1 47.62 0.00 2.55 0.88 2.06 46.88 13:57:01 2 3.25 0.00 0.75 5.42 0.49 90.09 13:57:01 3 17.78 0.00 0.69 0.10 1.53 79.90 13:58:01 all 25.83 0.00 11.85 3.41 2.59 56.32 13:58:01 0 28.84 0.00 10.86 5.12 2.46 52.72 13:58:01 1 28.37 0.00 11.95 2.85 2.61 54.23 13:58:01 2 20.78 0.00 11.79 4.04 2.72 60.67 13:58:01 3 25.31 0.00 12.80 1.59 2.57 57.73 13:59:01 all 13.94 0.00 5.83 4.59 1.60 74.04 13:59:01 0 12.07 0.00 7.04 4.68 1.77 74.44 13:59:01 1 16.75 0.00 5.84 3.79 1.46 72.16 13:59:01 2 13.36 0.00 5.36 8.64 1.65 70.99 13:59:01 3 13.58 0.00 5.08 1.29 1.54 78.50 14:00:01 all 50.52 0.00 8.19 2.63 3.06 35.59 14:00:01 0 54.45 0.00 8.70 1.40 3.17 32.28 14:00:01 1 50.00 0.00 7.87 1.49 2.86 37.79 14:00:01 2 47.67 0.00 7.71 5.25 3.39 35.98 14:00:01 3 49.95 0.00 8.48 2.42 2.82 36.32 14:01:01 all 45.44 0.00 7.78 1.55 2.67 42.57 14:01:01 0 45.12 0.00 6.92 0.70 2.67 44.60 14:01:01 1 44.13 0.00 7.54 1.72 2.86 43.75 14:01:01 2 47.09 0.00 7.69 0.55 2.53 42.13 14:01:01 3 45.43 0.00 8.93 3.20 2.65 39.80 14:02:01 all 23.21 0.00 2.32 2.08 1.32 71.07 14:02:01 0 26.95 0.00 2.65 1.98 1.42 67.00 14:02:01 1 17.23 0.00 1.69 1.33 0.90 78.85 14:02:01 2 31.76 0.00 2.58 3.28 1.88 60.50 14:02:01 3 16.94 0.00 2.33 1.73 1.08 77.91 Average: all 28.33 0.00 5.74 2.99 2.02 60.92 Average: 0 27.70 0.00 5.59 2.94 2.03 61.74 Average: 1 31.67 0.00 6.18 2.24 2.03 57.87 Average: 2 25.07 0.00 5.35 4.66 2.01 62.90 Average: 3 28.86 0.00 5.83 2.13 2.01 61.17