---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4564 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.7G 56% / 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 526 3344 0 4104 7151 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:93:e2:cf brd ff:ff:ff:ff:ff:ff inet 10.32.6.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85717sec preferred_lft 85717sec inet6 fe80::f816:3eff:fe93:e2cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:c2:f0:78 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-4564) 07/03/25 _x86_64_ (4 CPU) 10:02:43 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:01 154.51 69.02 85.49 5602.13 39708.60 10:05:01 62.23 0.25 61.98 27.86 9301.03 10:06:01 98.98 12.91 86.07 2277.09 18549.44 10:07:01 229.71 0.50 229.21 4.53 36105.45 10:08:01 31.09 0.02 31.08 0.40 19397.57 10:09:01 23.96 0.00 23.96 0.00 1193.13 10:10:01 6.10 0.02 6.08 3.73 262.58 10:11:01 1.90 0.00 1.90 0.00 24.13 10:12:01 1.97 0.00 1.97 0.00 344.70 10:13:01 22.10 0.50 21.60 16.26 988.10 10:14:01 19.41 0.75 18.66 47.73 1336.98 Average: 59.27 7.63 51.63 725.39 11564.16 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:01 5866896 7377820 2300532 28.17 36120 1655928 1018580 11.05 622500 1511744 54680 10:05:01 5576732 7337704 2590696 31.72 56436 1871540 1056544 11.46 676448 1718884 107448 10:06:01 4441672 6983028 3725756 45.62 109128 2467868 1566460 17.00 1091292 2331344 276780 10:07:01 3543696 7333176 4623732 56.61 151976 3600408 1320864 14.33 823948 3357740 538636 10:08:01 2046472 5899400 6120956 74.94 154148 3630132 1648084 17.88 2274664 3341352 7008 10:09:01 3108828 7006592 5058600 61.94 157356 3641808 1386164 15.04 1209828 3368316 3956 10:10:01 3064264 6941896 5103164 62.48 157792 3642660 1497088 16.24 1501324 3117304 32 10:11:01 2111440 5994292 6055988 74.15 157932 3642876 1693736 18.38 2429452 3112732 292 10:12:01 1586316 5516768 6581112 80.58 158156 3652232 1790492 19.43 2896984 3152648 388 10:13:01 3372148 7265900 4795280 58.71 160660 3671736 1135668 12.32 1227036 3103564 26848 10:14:01 3465236 7362860 4702192 57.57 162848 3673232 1043224 11.32 1137552 3099404 11828 Average: 3471245 6819949 4696183 57.50 132959 3195493 1377900 14.95 1444639 2837730 93445 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:01 ens3 337.81 172.72 1082.94 60.71 0.00 0.00 0.00 0.00 10:04:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 58.66 43.40 689.13 6.23 0.00 0.00 0.00 0.00 10:05:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 653.67 229.41 3181.05 38.85 0.00 0.00 0.00 0.00 10:06:01 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 518.25 111.16 3455.27 8.24 0.00 0.00 0.00 0.00 10:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 10.78 5.03 113.07 0.66 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 2.15 2.30 1.21 0.46 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 2.67 2.38 0.56 2.35 0.00 0.00 0.00 0.00 10:10:01 lo 43.94 43.94 1473.13 1473.13 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 0.20 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 0.15 0.12 0.02 0.02 0.00 0.00 0.00 0.00 10:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 19.96 21.31 10.84 46.49 0.00 0.00 0.00 0.00 10:13:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 12.60 12.51 10.21 6.05 0.00 0.00 0.00 0.00 10:14:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 146.98 54.58 776.72 15.46 0.00 0.00 0.00 0.00 Average: lo 4.74 4.74 134.00 134.00 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-4564) 07/03/25 _x86_64_ (4 CPU) 10:02:43 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:01 all 18.44 0.00 2.67 4.80 2.36 71.73 10:04:01 0 25.80 0.00 2.22 1.74 2.47 67.78 10:04:01 1 7.72 0.00 1.44 6.82 2.09 81.93 10:04:01 2 28.50 0.00 2.83 8.26 2.95 57.46 10:04:01 3 11.72 0.00 4.20 2.40 1.92 79.76 10:05:01 all 20.31 0.00 1.23 1.93 1.06 75.47 10:05:01 0 40.48 0.00 2.18 0.37 1.53 55.43 10:05:01 1 4.42 0.00 0.70 6.45 0.78 87.64 10:05:01 2 10.33 0.00 0.55 0.71 1.00 87.41 10:05:01 3 26.08 0.00 1.48 0.18 0.95 71.31 10:06:01 all 22.51 0.00 5.99 2.28 3.24 65.98 10:06:01 0 21.25 0.00 5.53 1.36 2.77 69.08 10:06:01 1 24.52 0.00 6.23 4.36 3.43 61.46 10:06:01 2 17.84 0.00 6.02 2.28 3.26 70.60 10:06:01 3 26.39 0.00 6.15 1.11 3.50 62.85 10:07:01 all 20.91 0.00 6.65 5.39 2.49 64.55 10:07:01 0 15.53 0.00 4.79 2.25 2.09 75.34 10:07:01 1 15.43 0.00 8.55 6.55 2.77 66.70 10:07:01 2 41.79 0.00 5.61 7.67 3.09 41.84 10:07:01 3 10.90 0.00 7.68 5.07 2.01 74.34 10:08:01 all 51.18 0.00 7.18 0.59 8.18 32.88 10:08:01 0 53.52 0.00 7.48 0.84 7.93 30.23 10:08:01 1 47.83 0.00 6.81 0.02 8.52 36.82 10:08:01 2 48.79 0.00 7.45 1.09 8.60 34.07 10:08:01 3 54.58 0.00 6.97 0.40 7.67 30.39 10:09:01 all 54.84 0.00 6.49 0.37 8.47 29.83 10:09:01 0 55.41 0.00 6.59 0.64 8.56 28.79 10:09:01 1 59.28 0.00 6.23 0.07 8.62 25.80 10:09:01 2 53.66 0.00 6.45 0.05 8.43 31.41 10:09:01 3 50.98 0.00 6.73 0.72 8.26 33.32 10:10:01 all 27.55 0.00 5.95 0.07 5.75 60.68 10:10:01 0 33.43 0.00 5.98 0.21 5.74 54.63 10:10:01 1 23.80 0.00 5.79 0.02 5.59 64.80 10:10:01 2 30.85 0.00 5.70 0.03 6.16 57.26 10:10:01 3 22.12 0.00 6.32 0.02 5.51 66.03 10:11:01 all 34.44 0.00 6.91 0.02 7.48 51.15 10:11:01 0 24.15 0.00 7.23 0.08 7.04 61.50 10:11:01 1 26.67 0.00 6.44 0.00 7.03 59.85 10:11:01 2 27.88 0.00 7.27 0.00 6.76 58.09 10:11:01 3 59.05 0.00 6.72 0.00 9.08 25.15 10:12:01 all 34.82 0.00 5.56 0.02 5.60 54.01 10:12:01 0 19.08 0.00 5.24 0.07 4.98 70.63 10:12:01 1 27.19 0.00 5.47 0.00 4.80 62.53 10:12:01 2 27.62 0.00 5.98 0.00 5.24 61.17 10:12:01 3 65.63 0.00 5.50 0.00 7.40 21.47 10:13:01 all 25.06 0.00 3.01 0.52 3.11 68.30 10:13:01 0 32.71 0.00 2.87 1.15 3.38 59.89 10:13:01 1 22.03 0.00 2.95 0.41 3.05 71.55 10:13:01 2 28.79 0.00 3.46 0.45 3.20 64.10 10:13:01 3 16.72 0.00 2.72 0.08 2.80 77.68 10:14:01 all 20.83 0.00 0.90 0.61 1.02 76.63 10:14:01 0 12.83 0.00 0.67 0.08 0.57 85.85 10:14:01 1 17.53 0.00 0.86 2.05 1.13 78.43 10:14:01 2 44.02 0.00 1.60 0.18 1.63 52.57 10:14:01 3 8.91 0.00 0.48 0.15 0.77 89.69 Average: CPU %user %nice %system %iowait %steal %idle Average: all 30.13 0.00 4.79 1.50 4.45 59.14 Average: 0 30.40 0.00 4.63 0.80 4.29 59.88 Average: 1 25.18 0.00 4.69 2.42 4.36 63.35 Average: 2 32.74 0.00 4.82 1.87 4.59 55.98 Average: 3 32.20 0.00 5.00 0.91 4.55 57.33