---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-949 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 12G 8.1G 58% / 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 544 280 0 3119 3116 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:3b:45:bf brd ff:ff:ff:ff:ff:ff inet 10.32.7.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85714sec preferred_lft 85714sec inet6 fe80::f816:3eff:fe3b:45bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:67:a6:54 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-949) 05/15/25 _x86_64_ (4 CPU) 02:51:47 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:01 171.05 69.31 101.75 5632.93 41212.08 02:54:01 173.69 12.68 161.01 2277.22 22289.49 02:55:01 410.76 0.05 410.71 7.07 23305.32 02:56:01 398.65 29.97 368.68 2223.66 17617.99 02:57:01 23.85 4.98 18.87 276.80 2855.20 02:58:01 8.86 2.85 6.01 98.63 5761.95 02:59:01 69.97 8.85 61.12 1549.73 13736.13 03:00:01 299.35 0.53 298.82 4.26 24999.93 03:01:01 472.55 18.72 453.82 2819.12 24877.69 03:02:01 3.02 0.18 2.83 6.67 105.85 03:03:01 26.85 6.32 20.53 334.08 1050.76 Average: 187.17 14.04 173.13 1384.51 16165.80 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 1624300 3274640 2414352 59.78 43296 1766580 950960 18.69 634720 1606544 142296 02:54:01 1064672 3250488 2973980 73.64 70960 2250244 1253800 24.65 755072 1991560 48796 02:55:01 559020 3222680 3479632 86.16 101536 2658496 1261920 24.81 820164 2374700 6144 02:56:01 645636 3299796 3393016 84.01 121184 2614092 1181524 23.23 800456 2289000 2028 02:57:01 587596 3301424 3451056 85.45 121972 2666608 1188176 23.36 828612 2312452 21208 02:58:01 770356 3007736 3268296 80.93 121596 2237344 1487892 29.25 1119004 1888380 27704 02:59:01 615704 3231184 3422948 84.75 123236 2565604 1248528 24.54 1037400 2076292 27136 03:00:01 398500 3151528 3640152 90.13 137916 2661664 1327312 26.09 959876 2343312 2616 03:01:01 399116 3249784 3639536 90.12 151064 2781432 1047620 20.59 886028 2457416 8 03:02:01 377244 3251028 3661408 90.66 151104 2781960 1047620 20.59 1802824 1538124 40 03:03:01 298344 3176572 3740308 92.61 152916 2807044 1035540 20.36 1900100 1543764 25296 Average: 667317 3219715 3371335 83.48 117889 2526461 1184627 23.29 1049478 2038322 27570 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 ens3 347.48 232.26 1471.93 66.77 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:54:01 ens3 325.40 216.25 2520.94 22.61 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 02:55:01 ens3 488.20 282.37 2050.38 23.50 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 ens3 17.56 15.49 8.44 3.91 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:57:01 ens3 13.32 11.63 34.18 2.01 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 ens3 9.35 8.33 5.90 10.70 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 02:59:01 ens3 148.02 103.07 869.65 9.24 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 ens3 660.16 363.84 3641.65 27.93 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:01:01 ens3 27.40 32.20 6.98 103.63 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 03:02:01 ens3 414.88 755.27 28.81 6067.22 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 03:03:01 ens3 43.94 55.67 21.73 296.85 0.00 0.00 0.00 0.00 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 226.91 188.77 969.30 603.07 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 0.85 0.85 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-949) 05/15/25 _x86_64_ (4 CPU) 02:51:47 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 16.65 0.00 1.98 5.26 0.05 76.06 02:53:01 0 14.13 0.00 2.40 1.80 0.03 81.64 02:53:01 1 9.99 0.00 1.67 6.28 0.03 82.02 02:53:01 2 12.28 0.00 1.52 8.85 0.07 77.27 02:53:01 3 30.15 0.00 2.29 4.09 0.07 63.41 02:54:01 all 15.27 0.00 2.27 4.42 0.06 77.98 02:54:01 0 22.69 0.00 2.04 1.64 0.07 73.56 02:54:01 1 18.76 0.00 2.05 1.55 0.05 77.58 02:54:01 2 7.11 0.00 2.82 9.45 0.08 80.53 02:54:01 3 12.44 0.00 2.14 5.10 0.07 80.25 02:55:01 all 7.92 0.00 4.03 11.76 0.08 76.21 02:55:01 0 10.76 0.00 3.05 3.97 0.07 82.14 02:55:01 1 8.66 0.00 2.76 1.47 0.07 87.04 02:55:01 2 6.80 0.00 5.32 25.29 0.12 62.47 02:55:01 3 5.46 0.00 5.04 16.44 0.08 72.97 02:56:01 all 9.56 0.00 4.32 11.91 0.08 74.14 02:56:01 0 4.47 0.00 3.41 7.22 0.05 84.85 02:56:01 1 11.41 0.00 2.88 4.34 0.05 81.32 02:56:01 2 11.52 0.00 4.09 7.41 0.12 76.85 02:56:01 3 10.85 0.00 6.87 28.68 0.08 53.51 02:57:01 all 20.63 0.00 3.77 0.51 0.06 75.03 02:57:01 0 29.72 0.00 4.69 0.27 0.07 65.26 02:57:01 1 21.24 0.00 3.85 0.93 0.05 73.93 02:57:01 2 20.51 0.00 3.68 0.22 0.07 75.52 02:57:01 3 10.99 0.00 2.86 0.62 0.05 85.48 02:58:01 all 23.48 0.00 2.25 0.07 0.05 74.16 02:58:01 0 35.16 0.00 3.01 0.12 0.07 61.64 02:58:01 1 7.16 0.00 1.27 0.02 0.05 91.51 02:58:01 2 32.29 0.00 2.92 0.12 0.05 64.63 02:58:01 3 19.26 0.00 1.81 0.00 0.03 78.90 02:59:01 all 21.12 0.00 3.11 1.63 0.06 74.08 02:59:01 0 15.20 0.00 2.40 1.26 0.03 81.11 02:59:01 1 21.68 0.00 2.91 1.32 0.07 74.03 02:59:01 2 25.03 0.00 3.60 2.40 0.07 68.91 02:59:01 3 22.63 0.00 3.50 1.54 0.08 72.25 03:00:01 all 8.92 0.00 3.41 8.30 0.07 79.29 03:00:01 0 6.22 0.00 3.94 16.09 0.07 73.68 03:00:01 1 9.09 0.00 3.16 4.26 0.05 83.44 03:00:01 2 7.67 0.00 3.19 10.88 0.10 78.16 03:00:01 3 12.73 0.00 3.38 1.93 0.05 81.91 03:01:01 all 9.41 0.00 3.83 14.65 0.10 72.00 03:01:01 0 6.56 0.00 2.16 4.13 0.05 87.10 03:01:01 1 14.29 0.00 5.82 32.07 0.10 47.72 03:01:01 2 6.95 0.00 2.57 3.13 0.15 87.20 03:01:01 3 9.83 0.00 4.73 19.15 0.12 66.18 03:02:01 all 31.25 0.00 1.09 0.03 0.09 67.54 03:02:01 0 32.16 0.00 1.15 0.02 0.10 66.57 03:02:01 1 26.88 0.00 0.89 0.02 0.08 72.13 03:02:01 2 35.19 0.00 1.38 0.00 0.10 63.33 03:02:01 3 30.75 0.00 0.94 0.10 0.08 68.12 03:03:01 all 16.58 0.00 0.93 0.73 0.04 81.73 03:03:01 0 29.69 0.00 1.12 0.32 0.03 68.85 03:03:01 1 13.21 0.00 1.00 0.20 0.02 85.57 03:03:01 2 18.40 0.00 0.85 0.18 0.05 80.52 03:03:01 3 4.99 0.00 0.75 2.19 0.02 92.05 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.44 0.00 2.82 5.38 0.07 75.30 Average: 0 18.81 0.00 2.67 3.35 0.06 75.11 Average: 1 14.76 0.00 2.57 4.77 0.06 77.84 Average: 2 16.74 0.00 2.90 6.15 0.09 74.12 Average: 3 15.47 0.00 3.12 7.24 0.07 74.11