---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5696 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 5.8G 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: 7976 551 751 0 6672 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:2e:0e:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe2e:ee7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:f6:b1:8b 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-5696) 07/13/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 156.49 69.54 86.95 5632.26 40343.69 14:25:01 62.88 0.12 62.76 21.83 9904.14 14:26:01 190.02 23.63 166.39 3186.00 105154.28 14:27:01 173.36 0.65 172.71 16.26 42943.42 14:28:01 113.70 0.07 113.63 9.33 22342.02 14:29:01 192.17 75.14 117.03 6161.15 27741.15 14:30:01 321.15 294.95 26.20 10928.05 5418.70 14:31:01 55.76 4.05 51.72 179.41 3079.91 Average: 158.39 58.64 99.75 3273.48 32163.59 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5885228 7417640 2282200 27.94 37900 1674016 983172 10.67 582436 1528676 60280 14:25:01 5502432 7351532 2664996 32.63 57576 1954936 1031468 11.19 662608 1796992 159952 14:26:01 2069220 7380796 6098208 74.66 116200 5172268 1190404 12.92 682596 4989936 272756 14:27:01 1352092 7242244 6815336 83.45 158296 5605268 1586280 17.21 1137648 5141744 420904 14:28:01 1227032 7360096 6940396 84.98 161940 5836596 1343320 14.58 1129084 5267788 88728 14:29:01 802356 7365128 7365072 90.18 186072 6198988 1239828 13.45 1263164 5514840 9012 14:30:01 252920 6762252 7914508 96.90 187068 6168024 1659596 18.01 1821692 5528456 65812 14:31:01 784900 7298044 7382528 90.39 189068 6171760 1138924 12.36 1319556 5501356 24808 Average: 2234522 7272216 5932906 72.64 136765 4847732 1271624 13.80 1074848 4408724 137782 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 0.09 0.09 0.00 0.00 0.00 0.00 14:24:02 ens3 428.08 247.16 1204.15 67.32 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 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 ens3 74.54 64.42 800.78 6.78 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 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 ens3 472.93 266.49 13469.92 19.71 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 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 466.54 388.50 3872.80 29.31 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 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 137.09 147.95 1371.30 12.63 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 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 124.66 110.61 483.03 11.02 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 14:30:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:30:01 ens3 252.62 211.00 2802.90 19.64 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 14:31:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:31:01 ens3 21.13 22.13 15.30 22.14 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 Average: lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 247.56 182.53 3007.25 23.60 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5696) 07/13/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.27 0.00 2.76 4.85 1.07 73.05 14:24:02 0 16.66 0.00 1.88 2.86 1.15 77.45 14:24:02 1 13.99 0.00 1.62 5.87 0.85 77.67 14:24:02 2 29.53 0.00 5.63 4.86 1.44 58.53 14:24:02 3 12.94 0.00 1.94 5.79 0.83 78.50 14:25:01 all 20.49 0.00 1.14 1.64 0.71 76.03 14:25:01 0 13.46 0.00 0.83 5.89 0.54 79.28 14:25:01 1 13.38 0.00 0.72 0.35 0.72 84.82 14:25:01 2 54.74 0.00 2.90 0.34 1.44 40.58 14:25:01 3 0.37 0.00 0.08 0.00 0.12 99.42 14:26:01 all 23.57 0.00 10.89 3.11 1.59 60.85 14:26:01 0 22.61 0.00 9.05 1.66 1.43 65.25 14:26:01 1 20.96 0.00 12.88 2.84 1.79 61.54 14:26:01 2 30.05 0.00 12.45 6.81 1.74 48.95 14:26:01 3 20.68 0.00 9.17 1.14 1.38 67.62 14:27:01 all 17.89 0.00 5.35 4.25 1.12 71.39 14:27:01 0 17.95 0.00 4.42 1.51 1.12 75.00 14:27:01 1 17.86 0.00 5.33 5.33 1.03 70.45 14:27:01 2 14.52 0.00 5.52 5.06 1.09 73.81 14:27:01 3 21.26 0.00 6.13 5.13 1.22 66.27 14:28:01 all 45.55 0.00 8.14 2.20 2.37 41.75 14:28:01 0 44.53 0.00 7.46 3.39 2.27 42.35 14:28:01 1 43.73 0.00 7.25 0.62 2.21 46.19 14:28:01 2 45.85 0.00 8.79 0.79 2.39 42.19 14:28:01 3 48.08 0.00 9.06 4.03 2.60 36.23 14:29:01 all 48.34 0.00 8.77 6.05 2.54 34.30 14:29:01 0 48.15 0.00 8.25 4.86 2.49 36.25 14:29:01 1 51.25 0.00 8.47 6.47 2.47 31.35 14:29:01 2 48.13 0.00 9.67 6.84 2.56 32.81 14:29:01 3 45.80 0.00 8.72 6.04 2.66 36.78 14:30:01 all 22.17 0.00 2.29 10.47 1.47 63.60 14:30:01 0 21.42 0.00 2.39 12.32 1.31 62.56 14:30:01 1 19.79 0.00 2.05 6.70 1.47 69.99 14:30:01 2 23.09 0.00 2.47 14.61 1.67 58.16 14:30:01 3 24.38 0.00 2.20 8.28 1.44 63.69 14:31:01 all 21.89 0.00 1.19 1.85 0.92 74.15 14:31:01 0 4.89 0.00 0.70 3.84 0.57 90.00 14:31:01 1 38.14 0.00 1.90 0.37 1.27 58.33 14:31:01 2 41.55 0.00 1.43 0.27 1.33 55.41 14:31:01 3 3.01 0.00 0.73 2.91 0.48 92.87 Average: all 27.30 0.00 5.06 4.31 1.47 61.86 Average: 0 23.73 0.00 4.36 4.54 1.36 66.01 Average: 1 27.44 0.00 5.01 3.57 1.48 62.50 Average: 2 35.94 0.00 6.10 4.94 1.71 51.31 Average: 3 22.10 0.00 4.75 4.18 1.34 67.63