---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1869 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 14G 5.9G 70% / 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: 7975 551 896 0 6528 7126 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:fd:42:87 brd ff:ff:ff:ff:ff:ff inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fefd:4287/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:f2:00:5a 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-1869) 04/29/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 157.56 69.24 88.32 5602.67 40206.08 14:25:01 61.52 0.12 61.41 21.46 9740.38 14:26:01 149.51 23.55 125.96 3183.47 84910.11 14:27:01 200.32 0.57 199.75 7.33 60436.06 14:28:01 107.33 0.12 107.21 9.46 22583.14 14:29:01 112.00 8.82 103.18 337.28 19537.81 14:30:01 410.00 358.92 51.07 16422.86 13559.74 14:31:01 57.77 12.68 45.09 1147.54 2717.81 Average: 157.00 59.25 97.75 3341.49 31711.38 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5891500 7423484 2275920 27.87 37456 1674472 981812 10.65 575004 1530216 62680 14:25:01 5584764 7380680 2582656 31.62 58184 1901744 1017724 11.04 621680 1756824 118328 14:26:01 2765760 7384388 5401660 66.14 101452 4546676 1191772 12.93 666552 4364188 240000 14:27:01 1687460 7358468 6479960 79.34 152492 5414088 1353840 14.69 918820 5050748 287680 14:28:01 1423720 7380860 6743700 82.57 159932 5673940 1191528 12.93 1077184 5136528 4 14:29:01 891640 7300904 7275780 89.08 184312 6051156 1447356 15.70 1440768 5249428 429704 14:30:01 206040 7094272 7961380 97.48 185864 6520700 1413152 15.33 1581020 5788808 56436 14:31:01 906896 7266624 7260524 88.90 187336 6027964 1217684 13.21 1332344 5375776 26648 Average: 2419722 7323710 5747698 70.37 133378 4726342 1226858 13.31 1026672 4281564 152685 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 345.42 203.08 1198.53 64.57 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 54.46 41.99 686.39 5.24 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 436.94 228.06 13440.02 16.91 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 405.78 348.38 3708.26 26.26 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 28.36 27.27 146.00 2.92 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 262.56 257.12 1847.98 23.87 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 306.13 201.22 2624.41 18.59 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 21.06 20.01 12.59 20.80 0.00 0.00 0.00 0.00 14:31:01 lo 0.47 0.47 0.04 0.04 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: ens3 232.59 165.89 2957.93 22.40 0.00 0.00 0.00 0.00 Average: lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1869) 04/29/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.05 0.00 3.05 4.86 1.32 70.72 14:24:01 0 20.62 0.00 2.39 7.06 1.03 68.90 14:24:01 1 30.81 0.00 5.82 4.88 1.56 56.93 14:24:01 2 13.43 0.00 1.67 2.39 1.08 81.43 14:24:01 3 15.37 0.00 2.36 5.13 1.60 75.54 14:25:01 all 20.32 0.00 1.45 1.83 1.02 75.37 14:25:01 0 23.65 0.00 1.23 0.28 0.82 74.02 14:25:01 1 18.55 0.00 1.70 5.66 0.96 73.14 14:25:01 2 13.14 0.00 0.83 0.10 0.95 84.98 14:25:01 3 25.98 0.00 2.03 1.25 1.38 69.37 14:26:01 all 16.88 0.00 8.25 2.67 1.82 70.37 14:26:01 0 16.92 0.00 8.14 2.57 1.96 70.42 14:26:01 1 16.35 0.00 7.97 3.70 1.79 70.19 14:26:01 2 16.68 0.00 9.35 3.10 1.78 69.09 14:26:01 3 17.56 0.00 7.59 1.32 1.75 71.78 14:27:01 all 13.84 0.00 6.42 4.83 1.06 73.85 14:27:01 0 18.26 0.00 4.80 1.08 1.14 74.73 14:27:01 1 16.36 0.00 8.30 10.58 1.27 63.50 14:27:01 2 12.19 0.00 6.33 1.99 1.01 78.48 14:27:01 3 8.49 0.00 6.23 5.70 0.83 78.75 14:28:01 all 51.37 0.00 9.15 1.95 2.99 34.53 14:28:01 0 51.83 0.00 9.51 1.12 3.13 34.42 14:28:01 1 52.20 0.00 9.54 1.13 2.90 34.23 14:28:01 2 50.96 0.00 9.80 3.52 3.05 32.67 14:28:01 3 50.51 0.00 7.78 2.04 2.89 36.78 14:29:01 all 45.34 0.00 8.35 1.98 2.66 41.68 14:29:01 0 47.12 0.00 8.29 2.02 2.57 40.00 14:29:01 1 45.21 0.00 8.27 1.16 2.39 42.97 14:29:01 2 44.89 0.00 8.21 2.01 2.62 42.28 14:29:01 3 44.13 0.00 8.65 2.71 3.04 41.47 14:30:01 all 16.56 0.00 2.79 15.29 1.47 63.89 14:30:01 0 15.45 0.00 2.20 13.29 1.38 67.68 14:30:01 1 19.16 0.00 3.43 19.14 1.60 56.68 14:30:01 2 17.38 0.00 2.89 12.69 1.53 65.52 14:30:01 3 14.25 0.00 2.63 16.05 1.39 65.67 14:31:01 all 28.72 0.00 1.44 1.58 1.76 66.49 14:31:01 0 50.87 0.00 2.08 1.31 2.28 43.46 14:31:01 1 19.39 0.00 0.83 2.40 1.26 76.12 14:31:01 2 28.96 0.00 1.54 1.77 1.94 65.78 14:31:01 3 15.66 0.00 1.31 0.83 1.55 80.65 Average: all 26.68 0.00 5.10 4.36 1.76 62.08 Average: 0 30.66 0.00 4.82 3.59 1.79 59.14 Average: 1 27.30 0.00 5.72 6.07 1.72 59.20 Average: 2 24.73 0.00 5.06 3.44 1.75 65.02 Average: 3 24.05 0.00 4.82 4.37 1.80 64.96