---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1067 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 11G 8.6G 56% / 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 518 3337 0 4120 7159 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:44:08:44 brd ff:ff:ff:ff:ff:ff inet 10.32.7.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85696sec preferred_lft 85696sec inet6 fe80::f816:3eff:fe44:844/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:46:c0:18 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-1067) 12/18/25 _x86_64_ (4 CPU) 09:22:44 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:01 157.58 69.15 88.43 5599.07 40026.68 09:25:01 62.07 0.12 61.96 21.46 9917.68 09:26:01 103.83 12.66 91.17 2261.91 21094.44 09:27:01 215.82 0.53 215.28 8.00 51599.33 09:28:01 12.65 0.00 12.65 0.00 871.18 09:29:01 24.55 0.00 24.55 0.00 1190.73 09:30:01 5.75 0.07 5.68 4.80 353.54 09:31:01 1.43 0.00 1.43 0.00 20.13 09:32:01 1.32 0.00 1.32 0.00 45.98 09:33:01 18.98 0.25 18.73 13.46 1083.29 09:34:01 22.09 0.40 21.69 32.79 1699.17 Average: 56.91 7.56 49.35 721.88 11626.09 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 5883208 7411388 2284220 27.97 37916 1670036 988660 10.73 587052 1524656 61052 09:25:01 5566844 7361528 2600584 31.84 58736 1899248 1028548 11.16 639980 1753236 119512 09:26:01 4346764 6989176 3820664 46.78 113592 2538008 1565992 16.99 1085580 2410560 269616 09:27:01 3553116 7371420 4614312 56.50 152872 3626308 1345488 14.60 802604 3364556 244 09:28:01 1864308 5734968 6303120 77.17 154696 3643776 1626852 17.65 2431484 3356500 7336 09:29:01 3097384 7018120 5070044 62.08 157700 3655172 1389556 15.08 1195608 3389148 3672 09:30:01 3087916 6982408 5079512 62.19 158136 3656048 1476268 16.02 1460720 3129732 356 09:31:01 2765560 6661332 5401868 66.14 158168 3656052 1505260 16.33 1781168 3121548 164 09:32:01 2552052 6563800 5615376 68.75 158416 3665108 1752144 19.01 1876484 3229692 8732 09:33:01 3459844 7359008 4707584 57.64 159408 3678360 1040508 11.29 1131876 3107560 988 09:34:01 3434996 7353176 4732432 57.94 162728 3692452 1047040 11.36 1147404 3114788 17332 Average: 3601090 6982393 4566338 55.91 133852 3216415 1342392 14.57 1285451 2863816 44455 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 381.40 195.60 1128.62 63.41 0.00 0.00 0.00 0.00 09:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 59.02 49.04 663.65 5.71 0.00 0.00 0.00 0.00 09:26:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 586.15 217.11 3190.87 37.68 0.00 0.00 0.00 0.00 09:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 506.73 106.92 3567.21 7.99 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 2.20 1.85 0.45 0.47 0.00 0.00 0.00 0.00 09:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 1.78 1.52 0.43 0.42 0.00 0.00 0.00 0.00 09:30:01 lo 42.84 42.84 1475.45 1475.45 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 3.67 2.78 0.78 2.49 0.00 0.00 0.00 0.00 09:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 4.33 1.93 5.17 0.14 0.00 0.00 0.00 0.00 09:33:01 lo 4.33 4.33 0.38 0.38 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 44.99 70.94 13.29 424.54 0.00 0.00 0.00 0.00 09:34:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 ens3 11.56 12.05 9.13 5.98 0.00 0.00 0.00 0.00 Average: lo 4.69 4.69 134.20 134.20 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 145.62 59.98 779.92 49.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1067) 12/18/25 _x86_64_ (4 CPU) 09:22:44 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 18.99 0.00 2.69 5.57 2.72 70.03 09:24:01 0 20.09 0.00 1.66 5.35 2.78 70.12 09:24:01 1 13.94 0.00 1.84 3.07 2.26 78.89 09:24:01 2 8.60 0.00 2.53 11.21 2.82 74.84 09:24:01 3 33.33 0.00 4.71 2.64 3.02 56.30 09:25:01 all 19.67 0.00 1.17 1.99 1.37 75.81 09:25:01 0 21.40 0.00 1.19 0.18 1.19 76.03 09:25:01 1 12.65 0.00 0.71 0.12 1.19 85.33 09:25:01 2 20.27 0.00 1.56 6.06 1.53 70.59 09:25:01 3 24.33 0.00 1.23 1.61 1.54 71.29 09:26:01 all 21.76 0.00 6.45 2.42 5.14 64.23 09:26:01 0 17.02 0.00 5.59 1.38 5.18 70.83 09:26:01 1 18.29 0.00 5.46 4.97 4.61 66.68 09:26:01 2 23.85 0.00 8.31 1.66 5.75 60.43 09:26:01 3 27.88 0.00 6.46 1.62 5.07 58.97 09:27:01 all 19.58 0.00 6.39 5.00 3.78 65.25 09:27:01 0 15.63 0.00 6.89 5.22 3.49 68.77 09:27:01 1 14.35 0.00 7.13 6.41 3.63 68.48 09:27:01 2 15.21 0.00 6.07 3.89 4.22 70.61 09:27:01 3 33.12 0.00 5.48 4.49 3.75 53.16 09:28:01 all 50.88 0.00 8.31 0.25 9.89 30.69 09:28:01 0 51.12 0.00 8.72 0.45 9.08 30.62 09:28:01 1 57.64 0.00 9.05 0.42 10.52 22.37 09:28:01 2 47.20 0.00 7.56 0.06 9.93 35.26 09:28:01 3 47.54 0.00 7.91 0.05 10.00 34.51 09:29:01 all 53.21 0.00 7.40 0.42 9.27 29.70 09:29:01 0 57.48 0.00 6.78 1.42 9.90 24.42 09:29:01 1 51.62 0.00 7.99 0.10 8.89 31.40 09:29:01 2 51.33 0.00 7.11 0.06 9.07 32.42 09:29:01 3 52.42 0.00 7.68 0.08 9.25 30.58 09:30:01 all 27.53 0.00 5.94 0.07 6.52 59.94 09:30:01 0 33.58 0.00 6.13 0.00 6.54 53.75 09:30:01 1 21.76 0.00 5.88 0.10 6.20 66.06 09:30:01 2 35.05 0.00 6.02 0.00 7.06 51.87 09:30:01 3 19.73 0.00 5.73 0.19 6.29 68.05 09:31:01 all 31.16 0.00 7.18 0.00 8.60 53.06 09:31:01 0 19.71 0.00 7.42 0.00 8.11 64.76 09:31:01 1 40.65 0.00 7.15 0.00 9.59 42.61 09:31:01 2 25.16 0.00 7.27 0.00 7.97 59.60 09:31:01 3 39.20 0.00 6.85 0.00 8.71 45.24 09:32:01 all 35.35 0.00 6.81 0.02 8.13 49.69 09:32:01 0 26.52 0.00 6.74 0.00 7.13 59.61 09:32:01 1 32.07 0.00 7.03 0.02 8.14 52.75 09:32:01 2 42.63 0.00 7.20 0.00 8.61 41.56 09:32:01 3 40.21 0.00 6.30 0.05 8.63 44.81 09:33:01 all 28.79 0.00 4.00 0.38 5.42 61.41 09:33:01 0 29.70 0.00 4.26 0.41 5.57 60.06 09:33:01 1 32.52 0.00 4.11 0.07 5.30 58.01 09:33:01 2 38.44 0.00 4.02 0.28 5.98 51.29 09:33:01 3 14.47 0.00 3.57 0.80 4.84 76.32 09:34:01 all 20.36 0.00 0.89 0.82 1.46 76.48 09:34:01 0 35.98 0.00 1.54 0.17 2.13 60.19 09:34:01 1 15.17 0.00 0.53 0.13 1.27 82.90 09:34:01 2 11.83 0.00 0.60 0.40 1.08 86.10 09:34:01 3 18.39 0.00 0.93 2.58 1.32 76.79 Average: CPU %user %nice %system %iowait %steal %idle Average: all 29.86 0.00 5.23 1.52 5.70 57.70 Average: 0 29.91 0.00 5.20 1.31 5.59 57.99 Average: 1 28.41 0.00 5.20 1.38 5.64 59.36 Average: 2 29.18 0.00 5.32 2.12 5.85 57.53 Average: 3 31.94 0.00 5.19 1.27 5.70 55.90