---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3164 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: 7976 521 1680 0 5774 7156 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:3e:e6:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe3e:e6b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:a2:57:0a 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-3164) 01/13/26 _x86_64_ (4 CPU) 15:34:03 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:01 50.07 3.37 46.71 53.06 5204.07 15:37:01 167.89 23.70 144.19 3176.14 85500.82 15:38:01 304.30 0.57 303.73 10.13 60232.19 15:39:01 95.55 0.23 95.32 4.13 9421.26 15:40:01 65.61 26.37 39.24 1245.05 9013.66 15:41:02 53.74 3.25 50.49 140.91 2694.48 Average: 122.86 9.58 113.28 771.54 28677.54 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 5723084 7434104 2444344 29.93 52816 1827716 961748 10.44 571028 1682020 178416 15:37:01 2861824 7387352 5305604 64.96 96784 4465120 1164416 12.63 660116 4282928 298216 15:38:01 2251352 7311588 5916076 72.43 141724 4882688 1351772 14.67 865784 4611096 372 15:39:01 1880936 7330628 6286492 76.97 155584 5214072 1531296 16.62 1023192 4772772 180168 15:40:01 1286352 6922756 6881076 84.25 156548 5402224 1461704 15.86 1646240 4750460 87232 15:41:02 1722868 7326648 6444560 78.91 158148 5369840 1058352 11.48 1270432 4693632 23664 Average: 2621069 7285513 5546359 67.91 126934 4526943 1254881 13.62 1006132 4132151 128011 15:35:01 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 64.26 49.58 812.93 5.79 0.00 0.00 0.00 0.00 15:36:01 lo 0.60 0.60 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 488.87 250.54 14056.52 19.69 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 131.19 77.79 548.92 6.04 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 79.71 58.53 440.01 5.96 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 314.41 184.81 2272.74 18.10 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 15:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:02 ens3 19.55 20.63 13.47 18.82 0.00 0.00 0.00 0.00 15:41:02 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 183.00 106.98 3023.94 12.40 0.00 0.00 0.00 0.00 Average: lo 0.53 0.53 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-3164) 01/13/26 _x86_64_ (4 CPU) 15:34:03 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 19.69 0.00 1.31 2.35 1.27 75.38 15:36:01 0 3.26 0.00 0.30 1.46 0.30 94.67 15:36:01 1 14.39 0.00 0.96 0.45 1.60 82.60 15:36:01 2 49.71 0.00 3.27 7.33 2.41 37.28 15:36:01 3 11.42 0.00 0.71 0.18 0.73 86.95 15:37:01 all 21.69 0.00 7.93 3.25 2.50 64.64 15:37:01 0 15.28 0.00 6.83 1.91 2.16 73.82 15:37:01 1 43.88 0.00 9.06 1.16 3.02 42.87 15:37:01 2 13.26 0.00 8.52 5.79 2.61 69.82 15:37:01 3 14.22 0.00 7.27 4.14 2.16 72.20 15:38:01 all 13.52 0.00 6.26 9.29 1.59 69.34 15:38:01 0 9.13 0.00 6.16 1.87 1.22 81.62 15:38:01 1 13.40 0.00 7.28 25.40 1.83 52.09 15:38:01 2 15.75 0.00 5.63 1.42 1.70 75.50 15:38:01 3 15.81 0.00 5.94 8.43 1.67 68.15 15:39:01 all 52.29 0.00 9.51 2.10 6.45 29.66 15:39:01 0 51.41 0.00 9.35 4.43 6.42 28.39 15:39:01 1 53.50 0.00 9.79 2.88 6.35 27.49 15:39:01 2 52.38 0.00 9.82 0.86 6.48 30.45 15:39:01 3 51.86 0.00 9.08 0.23 6.52 32.30 15:40:01 all 53.13 0.00 6.24 1.20 6.15 33.28 15:40:01 0 51.54 0.00 5.89 1.47 5.79 35.32 15:40:01 1 56.09 0.00 5.99 1.39 5.96 30.58 15:40:01 2 51.71 0.00 6.60 0.51 6.62 34.55 15:40:01 3 53.18 0.00 6.49 1.42 6.23 32.68 15:41:02 all 21.93 0.00 1.28 1.66 1.45 73.68 15:41:02 0 19.19 0.00 1.05 4.28 1.49 73.99 15:41:02 1 48.94 0.00 2.04 1.48 1.81 45.74 15:41:02 2 10.76 0.00 1.04 0.15 1.57 86.48 15:41:02 3 8.83 0.00 1.00 0.73 0.93 88.50 Average: all 30.46 0.00 5.42 3.30 3.24 57.59 Average: 0 25.06 0.00 4.93 2.57 2.91 64.53 Average: 1 38.40 0.00 5.85 5.43 3.43 46.89 Average: 2 32.36 0.00 5.81 2.67 3.58 55.59 Average: 3 25.99 0.00 5.08 2.50 3.05 63.37