---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5087 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.7G 66% / 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 513 1285 0 6177 7164 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:58:cc:0d brd ff:ff:ff:ff:ff:ff inet 10.32.6.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe58:cc0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:4b:e5:f5 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-5087) 09/29/25 _x86_64_ (4 CPU) 11:41:10 LINUX RESTART (4 CPU) 11:42:02 tps rtps wtps bread/s bwrtn/s 11:43:01 51.70 7.67 44.03 210.74 5490.90 11:44:01 38.49 0.00 38.49 0.00 6709.42 11:45:01 169.76 13.10 156.66 2256.45 76100.50 11:46:01 115.48 0.50 114.98 4.00 78283.22 11:47:01 82.72 0.08 82.64 0.67 7139.61 11:48:01 62.83 0.37 62.46 34.39 11205.86 11:49:01 21.21 0.38 20.83 32.66 1342.71 Average: 77.52 3.15 74.37 363.09 26660.51 11:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:43:01 5643564 7357408 2523864 30.90 50892 1832432 1013580 11.00 680852 1651600 169604 11:44:01 5679428 7462308 2488000 30.46 58388 1888212 916028 9.94 542464 1743536 119656 11:45:01 3339160 7396492 4828268 59.12 90728 4035008 1174216 12.74 731776 3766080 102284 11:46:01 1860324 7385656 6307104 77.22 133996 5328544 1299424 14.10 851380 4987104 296 11:47:01 1259756 7311024 6907672 84.58 150296 5789876 1604020 17.40 1200204 5185024 307636 11:48:01 1335396 7342900 6832032 83.65 152924 5745468 1079556 11.71 1214052 5101188 2192 11:49:01 1383372 7402364 6784056 83.06 154468 5753596 1009832 10.96 1160852 5104520 11568 Average: 2928714 7379736 5238714 64.14 113099 4339019 1156665 12.55 911654 3934150 101891 11:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 11:43:01 ens3 58.75 36.46 808.98 5.17 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:44:01 ens3 20.93 17.45 258.20 2.95 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 11:45:01 ens3 655.40 301.55 14904.66 24.37 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:46:01 ens3 280.55 149.04 2697.95 9.89 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 ens3 105.73 70.10 411.70 6.79 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 lo 3.67 3.67 0.31 0.31 0.00 0.00 0.00 0.00 11:48:01 ens3 103.13 167.03 16.35 1227.75 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:49:01 ens3 9.17 9.50 7.44 4.79 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 1.04 1.04 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 176.52 107.48 2734.04 183.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5087) 09/29/25 _x86_64_ (4 CPU) 11:41:10 LINUX RESTART (4 CPU) 11:42:02 CPU %user %nice %system %iowait %steal %idle 11:43:01 all 18.25 0.00 1.07 3.12 2.92 74.64 11:43:01 0 17.96 0.00 0.99 1.51 2.13 77.41 11:43:01 1 32.67 0.00 1.40 3.10 4.04 58.79 11:43:01 2 4.27 0.00 0.56 6.78 2.96 85.43 11:43:01 3 18.20 0.00 1.34 1.04 2.52 76.91 11:44:01 all 12.49 0.00 0.85 1.40 1.64 83.62 11:44:01 0 0.22 0.00 0.25 0.52 0.43 98.59 11:44:01 1 6.81 0.00 0.81 4.38 1.27 86.73 11:44:01 2 39.63 0.00 1.99 0.46 2.88 55.04 11:44:01 3 3.37 0.00 0.34 0.25 1.99 94.06 11:45:01 all 15.63 0.00 7.56 3.64 8.39 64.78 11:45:01 0 14.68 0.00 7.67 3.02 8.15 66.48 11:45:01 1 13.88 0.00 8.17 6.67 8.92 62.36 11:45:01 2 17.05 0.00 6.95 3.47 8.40 64.12 11:45:01 3 16.90 0.00 7.49 1.37 8.07 66.18 11:46:01 all 12.57 0.00 7.12 1.78 10.30 68.22 11:46:01 0 10.39 0.00 5.74 0.06 8.57 75.24 11:46:01 1 17.01 0.00 8.27 2.66 11.80 60.27 11:46:01 2 9.25 0.00 6.51 1.53 10.42 72.29 11:46:01 3 13.65 0.00 7.92 2.88 10.41 65.14 11:47:01 all 42.60 0.00 7.97 1.99 8.28 39.16 11:47:01 0 41.72 0.00 8.30 1.69 8.05 40.24 11:47:01 1 45.11 0.00 7.92 2.36 8.18 36.44 11:47:01 2 43.77 0.00 8.30 2.23 8.47 37.23 11:47:01 3 39.79 0.00 7.36 1.68 8.42 42.74 11:48:01 all 25.33 0.00 5.37 1.61 7.82 59.88 11:48:01 0 24.63 0.00 5.57 0.86 7.58 61.36 11:48:01 1 23.16 0.00 5.23 2.79 7.57 61.25 11:48:01 2 29.74 0.00 5.46 0.58 8.21 56.00 11:48:01 3 23.77 0.00 5.24 2.21 7.92 60.87 11:49:01 all 17.50 0.00 0.86 1.01 1.61 79.02 11:49:01 0 40.46 0.00 1.22 0.45 2.68 55.20 11:49:01 1 5.26 0.00 0.60 0.37 0.81 92.96 11:49:01 2 23.80 0.00 1.32 2.48 2.34 70.07 11:49:01 3 0.33 0.00 0.28 0.75 0.58 98.06 Average: all 20.59 0.00 4.45 2.08 5.91 66.98 Average: 0 21.38 0.00 4.29 1.15 5.43 67.75 Average: 1 20.54 0.00 4.69 3.20 6.16 65.42 Average: 2 23.82 0.00 4.47 2.50 6.29 62.92 Average: 3 16.61 0.00 4.33 1.46 5.76 71.83