---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7324 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 574 865 0 6536 7103 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:10:5e:3a brd ff:ff:ff:ff:ff:ff inet 10.32.6.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe10:5e3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:c3:fd:f4 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-7324) 02/22/26 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 159.11 69.04 90.07 5591.20 40229.85 14:25:01 88.66 23.81 64.85 3278.77 10107.17 14:26:01 157.02 0.70 156.32 25.06 103825.90 14:27:01 161.20 0.60 160.60 15.19 40705.25 14:28:01 132.44 0.05 132.39 3.07 22825.06 14:29:01 227.76 117.91 109.85 7158.01 27507.82 14:30:01 272.50 252.72 19.78 9784.90 6049.93 14:31:01 54.71 4.03 50.67 173.04 1352.71 Average: 156.82 58.68 98.14 3253.40 31620.47 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5890700 7421760 2276720 27.88 38152 1672552 964036 10.46 579008 1526172 63688 14:25:01 5366860 7415280 2800560 34.29 60088 2149360 1149956 12.48 621972 1965424 234440 14:26:01 2549436 7382076 5617984 68.79 122220 4688308 1269100 13.77 689660 4504180 576808 14:27:01 1277560 7196692 6889860 84.36 156980 5636808 1662476 18.04 1233460 5121568 514844 14:28:01 1015736 7383656 7151684 87.56 170544 6028720 1304480 14.15 1172852 5400516 351104 14:29:01 919180 7380308 7248240 88.75 184640 6102940 1198228 13.00 1238116 5425724 12172 14:30:01 528500 6929320 7638920 93.53 185244 6069832 1486416 16.13 1641532 5440932 50464 14:31:01 913680 7281140 7253740 88.81 187348 6035664 1130924 12.27 1319528 5380124 24656 Average: 2307706 7298779 5859714 71.74 138152 4798023 1270702 13.79 1062016 4345580 228522 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 454.72 266.34 1207.08 68.70 0.00 0.00 0.00 0.00 14:25:01 lo 1.49 1.49 0.14 0.14 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 131.45 96.05 2768.33 9.85 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 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 415.56 216.50 11645.08 15.30 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 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 485.44 396.77 3562.96 29.62 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 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 212.95 201.48 1417.63 18.00 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 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 68.86 67.64 438.16 6.40 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 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 256.19 178.67 2497.29 17.78 0.00 0.00 0.00 0.00 14:31:01 lo 0.87 0.87 0.08 0.08 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 20.96 22.31 14.02 22.04 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.05 0.05 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 256.04 180.91 2944.18 23.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7324) 02/22/26 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.09 0.00 2.71 4.88 1.00 72.32 14:24:02 0 29.44 0.00 2.60 2.30 1.14 64.51 14:24:02 1 20.52 0.00 2.94 8.10 1.10 67.33 14:24:02 2 15.43 0.00 3.51 3.32 0.84 76.90 14:24:02 3 10.93 0.00 1.79 5.79 0.92 80.56 14:25:01 all 20.47 0.00 1.55 2.20 0.89 74.89 14:25:01 0 11.41 0.00 0.73 0.59 0.42 86.84 14:25:01 1 27.83 0.00 2.21 4.22 1.30 64.44 14:25:01 2 19.11 0.00 1.39 1.15 0.83 77.51 14:25:01 3 23.50 0.00 1.85 2.83 1.02 70.80 14:26:01 all 22.42 0.00 11.53 2.31 1.44 62.30 14:26:01 0 19.53 0.00 11.98 5.94 1.52 61.03 14:26:01 1 26.15 0.00 11.87 0.44 1.38 60.15 14:26:01 2 23.84 0.00 12.56 0.71 1.31 61.58 14:26:01 3 20.14 0.00 9.76 2.11 1.51 66.48 14:27:01 all 24.65 0.00 5.38 4.10 1.25 64.63 14:27:01 0 24.53 0.00 5.59 0.88 1.27 67.73 14:27:01 1 24.96 0.00 4.66 1.60 1.26 67.53 14:27:01 2 26.85 0.00 6.60 12.30 1.27 52.97 14:27:01 3 22.23 0.00 4.64 1.60 1.20 70.33 14:28:01 all 36.02 0.00 6.56 2.63 1.95 52.83 14:28:01 0 35.21 0.00 6.47 1.98 2.03 54.32 14:28:01 1 36.40 0.00 6.73 4.65 1.86 50.36 14:28:01 2 34.43 0.00 6.17 1.14 1.94 56.32 14:28:01 3 38.07 0.00 6.87 2.78 1.98 50.30 14:29:01 all 48.37 0.00 8.55 8.55 2.22 32.31 14:29:01 0 50.01 0.00 9.14 11.02 2.13 27.71 14:29:01 1 46.57 0.00 7.99 8.46 2.09 34.89 14:29:01 2 50.13 0.00 8.46 7.37 2.32 31.71 14:29:01 3 46.78 0.00 8.60 7.35 2.31 34.96 14:30:01 all 21.71 0.00 1.81 8.72 1.42 66.34 14:30:01 0 23.36 0.00 1.54 10.78 1.42 62.89 14:30:01 1 24.02 0.00 2.04 6.26 1.32 66.35 14:30:01 2 21.76 0.00 1.94 8.67 1.41 66.22 14:30:01 3 17.70 0.00 1.74 9.17 1.52 69.87 14:31:01 all 23.01 0.00 1.11 1.47 0.99 73.42 14:31:01 0 11.17 0.00 0.77 1.32 0.57 86.18 14:31:01 1 54.64 0.00 1.75 2.13 1.58 39.89 14:31:01 2 16.12 0.00 0.72 0.12 0.95 82.10 14:31:01 3 10.14 0.00 1.22 2.31 0.87 85.47 Average: all 26.99 0.00 4.88 4.36 1.39 62.38 Average: 0 25.61 0.00 4.84 4.35 1.31 63.89 Average: 1 32.66 0.00 5.01 4.49 1.49 56.36 Average: 2 25.96 0.00 5.14 4.36 1.36 63.17 Average: 3 23.69 0.00 4.54 4.26 1.41 66.10