---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-764 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 14G 5.7G 71% / 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 702 511 0 6761 6975 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:d1:70:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fed1:70d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:8b:64:c9 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-764) 10/21/26 _x86_64_ (4 CPU) 14:31:18 LINUX RESTART (4 CPU) 14:32:02 tps rtps wtps bread/s bwrtn/s 14:33:01 67.34 9.39 57.96 297.17 7288.26 14:34:01 307.98 18.98 289.00 2455.85 118831.99 14:35:01 614.20 0.58 613.61 7.33 61887.29 14:36:01 207.80 0.00 207.80 0.00 17672.91 14:37:01 68.04 0.17 67.87 3.07 6073.79 14:38:01 117.95 8.13 109.82 785.20 29390.70 14:39:01 51.56 4.90 46.66 632.16 1892.48 Average: 205.31 6.01 199.30 598.00 34786.69 14:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 5591844 7358600 2575584 31.53 53988 1881568 1009048 10.95 629644 1753276 203692 14:34:01 2029352 7261132 6138076 75.15 130784 5057644 1444412 15.67 918736 4771416 660796 14:35:01 1438664 7242160 6728764 82.39 177032 5518140 1444056 15.67 1127468 5084488 192 14:36:01 1090216 7341792 7077212 86.65 192228 5909880 1336540 14.50 1145704 5373488 17460 14:37:01 772120 7355496 7395308 90.55 205672 6183196 1310076 14.22 1299780 5491040 149896 14:38:01 601804 7161060 7565624 92.63 218352 6145348 1468752 15.94 1720376 5238420 164 14:39:01 576876 7180932 7590552 92.94 219000 6187456 1250840 13.57 2288580 4693776 988 Average: 1728697 7271596 6438731 78.83 171008 5269033 1323389 14.36 1304327 4629415 147598 14:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 ens3 81.34 69.99 1516.58 8.42 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 14:34:01 ens3 945.85 688.95 17593.29 52.90 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 14:35:01 ens3 197.92 137.43 1006.23 14.48 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 172.53 149.48 2263.53 12.01 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:37:01 ens3 194.67 173.05 1180.27 20.66 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 70.72 72.94 470.18 8.19 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 4.60 4.60 0.35 0.35 0.00 0.00 0.00 0.00 14:39:01 ens3 355.74 625.31 36.81 4844.33 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 6.40 6.40 0.56 0.56 0.00 0.00 0.00 0.00 Average: ens3 288.90 274.37 3443.02 710.35 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 2.04 2.04 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-764) 10/21/26 _x86_64_ (4 CPU) 14:31:18 LINUX RESTART (4 CPU) 14:32:02 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 19.91 0.00 1.15 2.14 0.08 76.72 14:33:01 0 38.39 0.00 1.88 0.68 0.10 58.95 14:33:01 1 8.99 0.00 0.59 0.71 0.05 89.66 14:33:01 2 18.64 0.00 1.41 0.10 0.07 79.78 14:33:01 3 13.59 0.00 0.75 7.13 0.07 78.46 14:34:01 all 27.88 0.00 9.90 6.41 0.21 55.59 14:34:01 0 26.89 0.00 9.95 7.47 0.24 55.45 14:34:01 1 22.20 0.00 10.00 6.19 0.17 61.43 14:34:01 2 23.59 0.00 8.89 4.96 0.19 62.37 14:34:01 3 38.84 0.00 10.75 6.98 0.27 43.15 14:35:01 all 12.77 0.00 7.12 23.43 0.19 56.50 14:35:01 0 19.80 0.00 6.91 21.68 0.17 51.44 14:35:01 1 8.33 0.00 7.88 18.37 0.15 65.26 14:35:01 2 12.28 0.00 6.24 22.02 0.24 59.21 14:35:01 3 10.69 0.00 7.46 31.66 0.19 50.01 14:36:01 all 26.69 0.00 3.38 6.83 0.13 62.97 14:36:01 0 30.06 0.00 4.40 20.72 0.15 44.67 14:36:01 1 24.53 0.00 2.70 3.95 0.12 68.70 14:36:01 2 22.44 0.00 3.62 1.88 0.15 71.91 14:36:01 3 29.72 0.00 2.78 0.74 0.13 66.62 14:37:01 all 25.32 0.00 6.33 1.15 0.13 67.06 14:37:01 0 18.90 0.00 7.08 1.25 0.10 72.67 14:37:01 1 22.77 0.00 5.34 0.67 0.13 71.09 14:37:01 2 27.09 0.00 6.43 2.00 0.12 64.37 14:37:01 3 32.60 0.00 6.49 0.70 0.15 60.05 14:38:01 all 39.66 0.00 7.45 1.73 0.16 51.01 14:38:01 0 37.20 0.00 6.45 1.18 0.15 55.02 14:38:01 1 39.10 0.00 7.60 1.43 0.17 51.70 14:38:01 2 41.53 0.00 7.72 1.32 0.17 49.25 14:38:01 3 40.79 0.00 8.01 3.01 0.17 48.01 14:39:01 all 28.67 0.00 1.58 1.44 0.13 68.17 14:39:01 0 25.00 0.00 1.53 2.12 0.12 71.24 14:39:01 1 26.11 0.00 1.44 1.71 0.10 70.65 14:39:01 2 31.36 0.00 1.58 0.67 0.15 66.24 14:39:01 3 32.23 0.00 1.80 1.28 0.13 64.55 Average: all 25.86 0.00 5.27 6.16 0.15 62.56 Average: 0 28.02 0.00 5.46 7.88 0.15 58.50 Average: 1 21.74 0.00 5.08 4.72 0.13 68.33 Average: 2 25.32 0.00 5.12 4.69 0.15 64.72 Average: 3 28.36 0.00 5.43 7.35 0.16 58.69