---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6463 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 12G 7.6G 61% / 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 521 2211 0 5242 7156 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:5f:f6:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe5f:f6b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:c9:48:86 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-6463) 07/22/26 _x86_64_ (4 CPU) 22:25:45 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:02 155.95 69.38 86.57 5617.33 39811.15 22:28:01 59.97 0.12 59.85 21.83 9678.10 22:29:01 138.73 12.73 126.00 2228.83 82570.64 22:30:01 375.25 0.13 375.12 16.26 48393.53 22:31:01 620.33 0.50 619.83 4.00 18263.36 22:32:01 392.37 0.02 392.35 0.13 17307.25 22:33:01 24.33 0.25 24.08 12.80 2286.29 22:34:01 25.11 0.40 24.71 32.79 1489.89 Average: 224.35 10.46 213.88 993.89 27512.80 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:02 5892868 7420420 2274552 27.85 37176 1669904 978008 10.61 576148 1526196 67492 22:28:01 5601728 7362416 2565692 31.41 55604 1872920 1025428 11.13 642304 1726340 66396 22:29:01 2748628 7384128 5418792 66.35 101976 4564088 1176512 12.77 683364 4365528 360052 22:30:01 2579264 7289884 5588156 68.42 143324 4540984 1385276 15.03 879328 4275824 3544 22:31:01 2286708 7285208 5880712 72.00 172732 4745416 1394948 15.14 911004 4480140 1756 22:32:01 2342680 7377424 5824740 71.32 183060 4769384 1295944 14.06 894876 4438948 11204 22:33:01 2293696 7344552 5873724 71.92 183320 4784604 1050676 11.40 1346108 4039788 1128 22:34:01 2278552 7338328 5888868 72.10 183764 4792404 1037996 11.26 1358696 4041256 10420 Average: 3253016 7350295 4914404 60.17 132620 3967463 1168098 12.67 911478 3611752 65249 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:02 ens3 426.42 235.47 1146.25 66.82 0.00 0.00 0.00 0.00 22:27:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 ens3 77.92 62.27 849.47 6.89 0.00 0.00 0.00 0.00 22:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 501.78 268.92 13275.54 21.41 0.00 0.00 0.00 0.00 22:29:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 146.16 127.63 1555.20 10.73 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 20.13 15.96 4.45 4.69 0.00 0.00 0.00 0.00 22:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 ens3 199.03 298.50 23.35 2265.27 0.00 0.00 0.00 0.00 22:33:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 14.23 15.73 11.11 14.31 0.00 0.00 0.00 0.00 22:34:01 lo 0.93 0.93 0.08 0.08 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 173.42 128.20 2110.81 299.37 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6463) 07/22/26 _x86_64_ (4 CPU) 22:25:45 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:02 all 19.36 0.00 2.65 4.87 1.67 71.45 22:27:02 0 21.58 0.00 4.33 7.49 1.44 65.16 22:27:02 1 16.89 0.00 1.86 4.73 1.86 74.66 22:27:02 2 22.16 0.00 1.87 2.35 1.86 71.76 22:27:02 3 16.82 0.00 2.54 4.92 1.53 74.19 22:28:01 all 19.98 0.00 1.11 1.87 1.43 75.62 22:28:01 0 0.82 0.00 0.08 0.00 0.88 98.22 22:28:01 1 21.16 0.00 1.50 3.72 1.88 71.74 22:28:01 2 48.10 0.00 2.25 0.41 2.15 47.09 22:28:01 3 9.95 0.00 0.58 3.33 0.80 85.35 22:29:01 all 22.90 0.00 8.79 2.35 3.19 62.77 22:29:01 0 13.82 0.00 6.44 1.48 3.14 75.12 22:29:01 1 20.73 0.00 11.03 3.77 2.91 61.56 22:29:01 2 39.75 0.00 9.61 1.50 3.76 45.38 22:29:01 3 17.44 0.00 8.13 2.68 2.97 68.78 22:30:01 all 9.66 0.00 4.86 12.04 1.08 72.37 22:30:01 0 8.55 0.00 4.04 19.18 0.98 67.26 22:30:01 1 8.32 0.00 4.45 4.98 1.18 81.07 22:30:01 2 9.65 0.00 5.38 9.84 1.03 74.09 22:30:01 3 12.15 0.00 5.57 14.04 1.10 67.14 22:31:01 all 0.54 0.00 1.90 22.69 0.16 74.72 22:31:01 0 0.28 0.00 0.69 7.14 0.05 91.84 22:31:01 1 0.55 0.00 2.78 20.81 0.12 75.74 22:31:01 2 0.62 0.00 1.30 18.23 0.37 79.48 22:31:01 3 0.69 0.00 2.80 44.73 0.10 51.68 22:32:01 all 7.91 0.00 4.99 12.52 0.97 73.61 22:32:01 0 6.21 0.00 4.24 1.42 0.73 87.40 22:32:01 1 6.33 0.00 6.77 36.81 1.11 48.99 22:32:01 2 7.26 0.00 4.55 8.59 0.92 78.68 22:32:01 3 11.85 0.00 4.44 3.28 1.14 79.29 22:33:01 all 21.39 0.00 4.25 0.43 1.17 72.76 22:33:01 0 20.43 0.00 3.83 0.43 1.10 74.21 22:33:01 1 19.76 0.00 4.24 0.49 1.07 74.44 22:33:01 2 20.47 0.00 4.33 0.27 1.05 73.88 22:33:01 3 24.90 0.00 4.62 0.55 1.43 68.50 22:34:01 all 20.67 0.00 1.01 0.97 1.16 76.20 22:34:01 0 5.43 0.00 0.62 0.02 0.23 93.70 22:34:01 1 45.31 0.00 1.93 2.50 1.90 48.37 22:34:01 2 5.61 0.00 0.46 0.20 1.33 92.40 22:34:01 3 26.50 0.00 1.02 1.15 1.18 70.15 Average: all 15.31 0.00 3.69 7.21 1.35 72.44 Average: 0 9.65 0.00 3.04 4.66 1.07 81.58 Average: 1 17.41 0.00 4.31 9.72 1.50 67.05 Average: 2 19.15 0.00 3.70 5.15 1.56 70.44 Average: 3 15.06 0.00 3.71 9.30 1.28 70.64