---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6882 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 13G 7.1G 64% / 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 527 1663 0 5784 7150 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:d6:e8:df brd ff:ff:ff:ff:ff:ff inet 10.32.6.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fed6:e8df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:eb:30:57 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-6882) 02/17/26 _x86_64_ (4 CPU) 15:34:01 LINUX RESTART (4 CPU) 15:35:03 tps rtps wtps bread/s bwrtn/s 15:36:01 54.84 3.48 51.35 54.89 5796.79 15:37:01 143.99 23.68 120.31 3183.87 70047.79 15:38:01 325.63 0.62 325.01 10.40 74669.82 15:39:01 112.15 0.23 111.91 1.87 8829.72 15:40:01 62.24 26.13 36.11 1228.60 9444.16 15:41:01 57.89 3.53 54.36 157.97 3205.87 Average: 126.52 9.65 116.87 776.92 28792.87 15:35:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 5717680 7434372 2449740 29.99 52988 1833156 979284 10.63 567604 1688760 170980 15:37:01 2877612 7393664 5289808 64.77 96080 4458408 1197052 12.99 650408 4277064 722192 15:38:01 2314732 7319008 5852688 71.66 141732 4829020 1355716 14.71 856488 4557904 368 15:39:01 1895144 7344300 6272276 76.80 155604 5214044 1610840 17.48 1011220 4770716 180492 15:40:01 1296676 6943456 6870744 84.12 156384 5412936 1420708 15.42 1624400 4761540 88528 15:41:01 1709708 7324884 6457712 79.07 158120 5381060 1082404 11.74 1270188 4704900 9060 Average: 2635259 7293281 5532161 67.73 126818 4521437 1274334 13.83 996718 4126814 195270 15:35:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 82.12 67.78 894.86 7.23 0.00 0.00 0.00 0.00 15:36:01 lo 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 443.31 240.71 13981.06 18.67 0.00 0.00 0.00 0.00 15:37:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 135.74 90.57 549.13 6.57 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 84.04 78.91 440.23 7.34 0.00 0.00 0.00 0.00 15:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 219.01 179.00 2494.18 17.43 0.00 0.00 0.00 0.00 15:40:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 19.60 19.95 13.81 18.99 0.00 0.00 0.00 0.00 15:41:01 lo 0.87 0.87 0.08 0.08 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 Average: ens3 164.43 113.07 3074.24 12.74 0.00 0.00 0.00 0.00 Average: lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6882) 02/17/26 _x86_64_ (4 CPU) 15:34:01 LINUX RESTART (4 CPU) 15:35:03 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 19.92 0.00 1.19 1.89 1.09 75.92 15:36:01 0 12.67 0.00 0.72 0.10 0.71 85.80 15:36:01 1 4.42 0.00 0.73 6.70 1.42 86.73 15:36:01 2 47.07 0.00 2.39 0.64 1.69 48.21 15:36:01 3 15.63 0.00 0.95 0.07 0.53 82.82 15:37:01 all 21.64 0.00 8.08 3.05 1.68 65.55 15:37:01 0 26.09 0.00 6.84 2.99 1.61 62.47 15:37:01 1 17.19 0.00 8.76 6.59 1.70 65.76 15:37:01 2 26.81 0.00 10.56 1.40 1.98 59.25 15:37:01 3 16.50 0.00 6.16 1.20 1.47 74.67 15:38:01 all 13.79 0.00 6.28 9.63 0.74 69.56 15:38:01 0 17.03 0.00 8.72 21.26 0.77 52.22 15:38:01 1 9.04 0.00 5.22 1.54 0.55 83.64 15:38:01 2 11.90 0.00 5.08 7.00 0.80 75.22 15:38:01 3 17.22 0.00 6.07 8.73 0.83 67.16 15:39:01 all 52.54 0.00 8.33 3.19 3.10 32.84 15:39:01 0 54.55 0.00 9.31 2.58 2.75 30.81 15:39:01 1 50.42 0.00 7.40 1.25 3.33 37.60 15:39:01 2 52.47 0.00 8.53 8.29 2.90 27.80 15:39:01 3 52.67 0.00 8.13 0.64 3.44 35.13 15:40:01 all 54.86 0.00 5.80 0.93 3.21 35.20 15:40:01 0 56.32 0.00 5.72 0.95 2.97 34.04 15:40:01 1 52.64 0.00 6.14 0.70 3.44 37.09 15:40:01 2 54.67 0.00 5.70 0.35 3.32 35.96 15:40:01 3 55.82 0.00 5.61 1.72 3.13 33.72 15:41:01 all 22.61 0.00 1.16 1.60 1.02 73.61 15:41:01 0 16.26 0.00 1.41 3.06 0.92 78.35 15:41:01 1 37.94 0.00 1.35 0.48 1.38 58.84 15:41:01 2 27.19 0.00 1.03 1.89 1.16 68.72 15:41:01 3 9.02 0.00 0.85 0.94 0.58 88.60 Average: all 31.00 0.00 5.15 3.38 1.81 58.66 Average: 0 30.63 0.00 5.47 5.16 1.63 57.11 Average: 1 28.76 0.00 4.94 2.85 1.97 61.47 Average: 2 36.72 0.00 5.55 3.27 1.98 52.49 Average: 3 27.91 0.00 4.64 2.21 1.67 63.56