---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1139 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 9.0G 54% / 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 555 180 0 3208 3105 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:38:55:cc brd ff:ff:ff:ff:ff:ff inet 10.32.7.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe38:55cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:88:40:a1 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-1139) 02/24/25 _x86_64_ (4 CPU) 21:33:38 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:02 171.52 67.64 103.88 5514.41 42905.27 21:36:01 264.06 12.78 251.28 2287.48 52289.31 21:37:01 15.45 0.00 15.45 0.00 540.44 21:38:01 8.08 0.00 8.08 0.00 804.27 21:39:01 54.06 2.88 51.18 47.25 17789.02 21:40:01 94.17 76.24 17.93 9484.31 1881.51 Average: 100.75 26.62 74.13 2889.97 19275.24 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:02 1659796 3362080 2378856 58.90 53740 1802376 872468 17.15 538788 1656256 152892 21:36:01 430240 3197424 3608412 89.35 93388 2784900 1460712 28.71 844180 2500040 648 21:37:01 281624 3064704 3757028 93.03 96852 2792764 1529532 30.07 980524 2507124 1268 21:38:01 213412 3019112 3825240 94.72 97896 2812400 1549372 30.46 1025784 2526616 744 21:39:01 602896 3268828 3435756 85.07 98968 2690940 1233992 24.26 955208 2231672 292 21:40:01 241332 3205636 3797320 94.02 100808 2985008 1022444 20.10 1618644 1924916 1224 Average: 571550 3186297 3467102 85.85 90275 2644731 1278087 25.12 993855 2224437 26178 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 21:35:02 ens3 425.20 278.05 1584.52 70.41 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 lo 2.24 2.24 0.21 0.21 0.00 0.00 0.00 0.00 21:36:01 ens3 599.19 365.40 5372.11 36.86 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 54.37 46.71 90.52 13.78 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 ens3 68.18 45.92 317.19 9.18 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 ens3 491.10 293.34 2639.49 50.38 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 3.73 3.73 0.32 0.32 0.00 0.00 0.00 0.00 21:40:01 ens3 1046.70 1310.28 76.94 10476.47 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: lo 1.24 1.24 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 447.05 390.01 1670.01 1780.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1139) 02/24/25 _x86_64_ (4 CPU) 21:33:38 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:02 all 19.94 0.00 2.33 5.30 0.06 72.36 21:35:02 0 9.89 0.00 1.74 10.66 0.05 77.66 21:35:02 1 21.59 0.00 1.65 1.65 0.05 75.05 21:35:02 2 19.53 0.00 3.01 4.25 0.08 73.12 21:35:02 3 28.76 0.00 2.92 4.68 0.07 63.57 21:36:01 all 17.16 0.00 4.14 7.09 0.06 71.55 21:36:01 0 15.82 0.00 4.25 10.95 0.05 68.92 21:36:01 1 29.05 0.00 6.08 9.63 0.07 55.17 21:36:01 2 13.77 0.00 3.27 5.36 0.07 77.53 21:36:01 3 9.98 0.00 2.96 2.37 0.05 84.64 21:37:01 all 5.31 0.00 1.37 0.03 0.05 93.24 21:37:01 0 5.73 0.00 1.54 0.00 0.05 92.68 21:37:01 1 5.66 0.00 1.12 0.02 0.05 93.15 21:37:01 2 5.38 0.00 1.87 0.00 0.07 92.69 21:37:01 3 4.46 0.00 0.92 0.08 0.05 94.48 21:38:01 all 3.01 0.00 1.00 0.05 0.03 95.92 21:38:01 0 2.54 0.00 1.43 0.07 0.03 95.93 21:38:01 1 2.90 0.00 0.88 0.00 0.02 96.20 21:38:01 2 4.42 0.00 0.76 0.00 0.02 94.80 21:38:01 3 2.16 0.00 0.92 0.10 0.03 96.79 21:39:01 all 11.40 0.00 4.80 0.77 0.07 82.97 21:39:01 0 11.03 0.00 4.50 0.35 0.07 84.05 21:39:01 1 11.35 0.00 4.56 0.97 0.08 83.04 21:39:01 2 11.48 0.00 5.01 0.79 0.08 82.63 21:39:01 3 11.72 0.00 5.15 0.98 0.07 82.09 21:40:01 all 32.32 0.00 1.72 2.42 0.07 63.47 21:40:01 0 29.68 0.00 1.52 2.43 0.07 66.30 21:40:01 1 32.22 0.00 1.65 1.33 0.05 64.76 21:40:01 2 35.15 0.00 1.52 2.83 0.07 60.43 21:40:01 3 32.25 0.00 2.20 3.09 0.08 62.38 Average: all 14.83 0.00 2.55 2.59 0.06 79.97 Average: 0 12.43 0.00 2.49 4.05 0.05 80.97 Average: 1 17.07 0.00 2.64 2.24 0.05 78.00 Average: 2 14.93 0.00 2.57 2.19 0.06 80.25 Average: 3 14.88 0.00 2.51 1.88 0.06 80.67