---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1721 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 9.2G 11G 48% / 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 463 1032 0 2447 3206 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:de:b3:32 brd ff:ff:ff:ff:ff:ff inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85503sec preferred_lft 85503sec inet6 fe80::f816:3eff:fede:b332/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:fb:bb:59 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-1721) 05/27/25 _x86_64_ (4 CPU) 15:34:53 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:02 85.29 44.28 41.01 4732.14 37651.61 15:37:01 1.05 0.00 1.05 0.00 12.20 15:38:01 0.93 0.00 0.93 0.00 10.93 15:39:01 0.90 0.00 0.90 0.00 9.60 15:40:01 1.05 0.02 1.03 1.47 12.66 15:41:01 0.92 0.00 0.92 0.00 10.13 15:42:01 0.88 0.00 0.88 0.00 10.93 15:43:01 0.75 0.00 0.75 0.00 8.53 15:44:01 1.23 0.00 1.23 0.00 14.66 15:45:01 0.95 0.00 0.95 0.00 12.00 15:46:01 0.98 0.00 0.98 0.00 11.33 15:47:01 1.33 0.42 0.92 27.07 50.00 15:48:01 106.87 24.76 82.10 881.05 6438.39 15:49:01 257.49 12.78 244.71 2268.02 24943.84 Average: 32.94 5.88 27.06 565.65 4948.45 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:02 2071912 3477884 1966740 48.70 26420 1549636 793620 15.60 390700 1428492 188 15:37:01 2072196 3478232 1966456 48.69 26452 1549640 793620 15.60 390164 1428488 148 15:38:01 2072220 3478288 1966432 48.69 26476 1549644 793620 15.60 389396 1428492 8 15:39:01 2072204 3478348 1966448 48.69 26508 1549648 793620 15.60 389112 1428500 144 15:40:01 2072148 3478360 1966504 48.69 26548 1549684 804284 15.81 389388 1428544 164 15:41:01 2072156 3478372 1966496 48.69 26580 1549696 804284 15.81 389308 1428548 8 15:42:01 2072148 3478420 1966504 48.69 26604 1549700 804284 15.81 389168 1428556 24 15:43:01 2072188 3478592 1966464 48.69 26620 1549832 804284 15.81 389160 1428688 12 15:44:01 2071924 3478436 1966728 48.70 26700 1549836 800188 15.73 389424 1428680 152 15:45:01 2071692 3478232 1966960 48.70 26744 1549824 800188 15.73 389224 1428688 8 15:46:01 2071568 3478172 1967084 48.71 26768 1549844 800188 15.73 389580 1428692 152 15:47:01 2060452 3472052 1978200 48.98 26824 1554800 800188 15.73 395672 1433136 2996 15:48:01 1539264 3309780 2499388 61.89 56064 1865128 910024 17.89 596472 1712660 204268 15:49:01 1086752 3300264 2951900 73.09 84636 2259696 934212 18.36 868408 1850888 1432 Average: 1962773 3453102 2075879 51.40 32853 1623329 816900 16.06 438941 1479361 14979 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:36:02 ens3 200.78 132.01 493.96 27.99 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 0.07 0.07 0.00 0.00 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 0.10 0.08 0.01 0.01 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 0.08 0.05 0.00 0.00 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 ens3 0.87 0.53 1.47 0.04 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 0.18 0.12 0.08 0.07 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:42:01 ens3 0.07 0.05 0.01 0.00 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 ens3 0.08 0.07 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:44:01 ens3 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:46:01 ens3 0.25 0.22 0.08 0.07 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 ens3 73.93 42.48 86.65 6.97 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:48:01 ens3 170.24 135.64 1113.82 39.87 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 lo 6.73 6.73 0.61 0.61 0.00 0.00 0.00 0.00 15:49:01 ens3 358.37 320.93 1559.25 1259.08 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: lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 57.58 45.22 232.80 95.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1721) 05/27/25 _x86_64_ (4 CPU) 15:34:53 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:02 all 3.73 0.00 1.14 2.81 0.02 92.30 15:36:02 0 4.34 0.00 1.89 3.75 0.02 90.00 15:36:02 1 4.17 0.00 0.99 3.06 0.02 91.77 15:36:02 2 3.38 0.00 1.04 2.60 0.02 92.96 15:36:02 3 3.00 0.00 0.63 1.84 0.00 94.53 15:37:01 all 0.02 0.00 0.01 0.01 0.00 99.96 15:37:01 0 0.00 0.00 0.02 0.00 0.00 99.98 15:37:01 1 0.02 0.00 0.00 0.00 0.00 99.98 15:37:01 2 0.03 0.00 0.00 0.00 0.00 99.97 15:37:01 3 0.02 0.00 0.00 0.03 0.02 99.93 15:38:01 all 0.01 0.00 0.01 0.01 0.00 99.97 15:38:01 0 0.03 0.00 0.03 0.02 0.02 99.90 15:38:01 1 0.02 0.00 0.00 0.00 0.00 99.98 15:38:01 2 0.00 0.00 0.02 0.00 0.02 99.97 15:38:01 3 0.00 0.00 0.00 0.02 0.00 99.98 15:39:01 all 0.02 0.00 0.02 0.01 0.00 99.95 15:39:01 0 0.03 0.00 0.02 0.00 0.00 99.95 15:39:01 1 0.02 0.00 0.02 0.00 0.00 99.97 15:39:01 2 0.02 0.00 0.02 0.00 0.00 99.97 15:39:01 3 0.02 0.00 0.02 0.03 0.00 99.93 15:40:01 all 0.46 0.00 0.01 0.01 0.00 99.51 15:40:01 0 0.03 0.00 0.03 0.00 0.02 99.92 15:40:01 1 0.03 0.00 0.00 0.00 0.00 99.97 15:40:01 2 0.02 0.00 0.03 0.00 0.00 99.95 15:40:01 3 1.73 0.00 0.00 0.03 0.00 98.24 15:41:01 all 0.07 0.00 0.02 0.00 0.00 99.90 15:41:01 0 0.03 0.00 0.02 0.00 0.00 99.95 15:41:01 1 0.02 0.00 0.03 0.00 0.02 99.93 15:41:01 2 0.00 0.00 0.00 0.00 0.00 100.00 15:41:01 3 0.23 0.00 0.00 0.02 0.00 99.75 15:42:01 all 0.03 0.00 0.02 0.01 0.00 99.94 15:42:01 0 0.03 0.00 0.03 0.00 0.02 99.92 15:42:01 1 0.03 0.00 0.02 0.00 0.00 99.95 15:42:01 2 0.00 0.00 0.02 0.00 0.00 99.98 15:42:01 3 0.03 0.00 0.02 0.02 0.00 99.93 15:43:01 all 0.02 0.00 0.00 0.00 0.00 99.97 15:43:01 0 0.00 0.00 0.00 0.00 0.00 100.00 15:43:01 1 0.03 0.00 0.02 0.00 0.00 99.95 15:43:01 2 0.02 0.00 0.00 0.00 0.02 99.97 15:43:01 3 0.02 0.00 0.00 0.02 0.02 99.95 15:44:01 all 0.32 0.00 0.02 0.02 0.00 99.64 15:44:01 0 0.03 0.00 0.02 0.00 0.00 99.95 15:44:01 1 1.21 0.00 0.03 0.05 0.02 98.69 15:44:01 2 0.00 0.00 0.02 0.00 0.00 99.98 15:44:01 3 0.00 0.00 0.02 0.02 0.00 99.97 15:45:01 all 0.51 0.00 0.02 0.01 0.00 99.46 15:45:01 0 0.00 0.00 0.02 0.00 0.00 99.98 15:45:01 1 2.00 0.00 0.03 0.03 0.02 97.91 15:45:01 2 0.02 0.00 0.03 0.00 0.00 99.95 15:45:01 3 0.00 0.00 0.02 0.00 0.00 99.98 15:46:01 all 0.49 0.00 0.02 0.00 0.00 99.48 15:46:01 0 0.02 0.00 0.00 0.00 0.00 99.98 15:46:01 1 1.89 0.00 0.07 0.03 0.02 98.00 15:46:01 2 0.00 0.00 0.02 0.00 0.00 99.98 15:46:01 3 0.00 0.00 0.00 0.00 0.00 100.00 15:46:01 CPU %user %nice %system %iowait %steal %idle 15:47:01 all 0.37 0.00 0.04 0.01 0.00 99.57 15:47:01 0 0.40 0.00 0.02 0.02 0.00 99.57 15:47:01 1 0.27 0.00 0.10 0.03 0.00 99.60 15:47:01 2 0.30 0.00 0.08 0.00 0.00 99.62 15:47:01 3 0.53 0.00 0.00 0.00 0.00 99.47 15:48:01 all 20.36 0.00 1.45 2.98 0.05 75.15 15:48:01 0 34.93 0.00 2.11 0.54 0.05 62.38 15:48:01 1 9.56 0.00 0.98 6.46 0.03 82.97 15:48:01 2 29.59 0.00 1.97 0.45 0.08 67.90 15:48:01 3 7.33 0.00 0.75 4.46 0.07 87.38 15:49:01 all 18.57 0.00 3.28 6.29 0.08 71.78 15:49:01 0 22.30 0.00 3.53 4.62 0.08 69.47 15:49:01 1 17.16 0.00 3.88 12.99 0.08 65.88 15:49:01 2 20.73 0.00 2.96 1.99 0.10 74.21 15:49:01 3 14.17 0.00 2.76 5.52 0.07 77.48 Average: all 3.20 0.00 0.43 0.87 0.01 95.48 Average: 0 4.43 0.00 0.55 0.64 0.01 94.37 Average: 1 2.59 0.00 0.44 1.61 0.01 95.34 Average: 2 3.85 0.00 0.44 0.36 0.02 95.33 Average: 3 1.94 0.00 0.30 0.86 0.01 96.88