---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1551 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.8G 9.4G 52% / 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 437 1197 0 2308 3249 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:06:5d:21 brd ff:ff:ff:ff:ff:ff inet 10.32.7.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe06:5d21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:25:18:9e 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-1551) 05/24/25 _x86_64_ (4 CPU) 12:02:44 LINUX RESTART (4 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 180.49 69.17 111.31 5600.53 42318.83 12:05:01 143.89 45.45 98.43 1553.88 13145.48 12:06:01 35.31 14.18 21.13 475.92 3994.40 12:07:01 7.17 0.78 6.38 20.66 286.09 12:08:01 39.79 11.79 28.00 1149.85 18422.35 12:09:01 54.66 43.71 10.95 2740.21 7475.29 Average: 76.87 30.84 46.03 1923.22 14275.21 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 1679704 3372640 2358948 58.41 54556 1792824 878100 17.26 531216 1646688 170956 12:05:01 958724 2879700 3079928 76.26 67632 1996608 1384164 27.21 1051156 1824428 9200 12:06:01 140944 2082356 3897708 96.51 70160 2012312 2812160 55.28 1861948 1799544 1780 12:07:01 652056 2799692 3386596 83.85 71648 2214576 1450444 28.51 1195808 1976340 200024 12:08:01 1142640 3383672 2896012 71.71 72664 2310452 896316 17.62 624780 2064048 80744 12:09:01 232416 2236660 3806236 94.25 74676 2079352 1960912 38.55 1818424 1794972 23448 Average: 801081 2792453 3237571 80.16 68556 2067687 1563683 30.74 1180555 1851003 81025 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 12:04:01 ens3 451.71 293.18 1558.98 70.82 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 12:05:01 ens3 322.51 299.48 1351.27 61.34 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 139.44 139.44 14.37 14.37 0.00 0.00 0.00 0.00 12:06:01 ens3 237.06 226.70 978.10 41.87 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 3.37 3.37 0.21 0.21 0.00 0.00 0.00 0.00 12:07:01 ens3 322.80 222.05 117.02 82.61 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 2.36 2.36 0.21 0.21 0.00 0.00 0.00 0.00 12:08:01 ens3 454.47 371.77 938.62 86.35 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 12:09:01 ens3 624.18 497.72 2410.37 95.50 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 24.94 24.94 2.54 2.54 0.00 0.00 0.00 0.00 Average: ens3 402.14 318.50 1225.63 73.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1551) 05/24/25 _x86_64_ (4 CPU) 12:02:44 LINUX RESTART (4 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 18.20 0.00 2.33 5.39 0.06 74.02 12:04:01 0 8.03 0.00 1.44 10.84 0.05 79.64 12:04:01 1 40.21 0.00 3.18 3.10 0.08 53.42 12:04:01 2 8.97 0.00 2.79 2.65 0.07 85.52 12:04:01 3 15.58 0.00 1.89 4.94 0.05 77.54 12:05:01 all 23.23 0.00 1.47 2.84 0.08 72.37 12:05:01 0 16.44 0.00 0.97 4.33 0.07 78.19 12:05:01 1 16.90 0.00 0.80 0.85 0.07 81.38 12:05:01 2 22.56 0.00 1.28 2.79 0.08 73.28 12:05:01 3 37.08 0.00 2.82 3.40 0.08 56.61 12:06:01 all 38.30 0.00 1.45 0.34 0.08 59.84 12:06:01 0 39.72 0.00 1.76 0.57 0.10 57.86 12:06:01 1 37.10 0.00 1.17 0.40 0.07 61.26 12:06:01 2 36.37 0.00 1.33 0.10 0.07 62.14 12:06:01 3 40.01 0.00 1.56 0.30 0.10 58.03 12:07:01 all 15.42 0.00 0.74 0.03 0.04 83.78 12:07:01 0 15.34 0.00 0.32 0.02 0.03 84.30 12:07:01 1 17.24 0.00 0.82 0.03 0.07 81.84 12:07:01 2 15.93 0.00 0.54 0.02 0.03 83.48 12:07:01 3 13.18 0.00 1.26 0.03 0.05 85.48 12:08:01 all 34.25 0.00 1.58 0.49 0.07 63.60 12:08:01 0 34.89 0.00 1.23 0.32 0.05 63.51 12:08:01 1 36.91 0.00 2.16 0.60 0.08 60.24 12:08:01 2 31.12 0.00 1.33 0.60 0.07 66.88 12:08:01 3 34.08 0.00 1.64 0.40 0.07 63.81 12:09:01 all 46.96 0.00 1.40 0.96 0.08 50.59 12:09:01 0 47.31 0.00 1.19 1.19 0.08 50.23 12:09:01 1 38.71 0.00 1.39 0.48 0.08 59.33 12:09:01 2 50.95 0.00 1.54 1.26 0.08 46.17 12:09:01 3 50.87 0.00 1.49 0.94 0.10 46.60 Average: all 29.40 0.00 1.49 1.67 0.07 67.37 Average: 0 26.96 0.00 1.15 2.87 0.06 68.96 Average: 1 31.17 0.00 1.59 0.91 0.08 66.25 Average: 2 27.68 0.00 1.47 1.23 0.07 69.56 Average: 3 31.79 0.00 1.78 1.67 0.08 64.69