---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9935 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 13G 6.7G 66% / 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 534 1214 0 6226 7143 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:9d:5f:74 brd ff:ff:ff:ff:ff:ff inet 10.32.7.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe9d:5f74/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:d0:7a:cc 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-9935) 11/22/25 _x86_64_ (4 CPU) 14:24:41 LINUX RESTART (4 CPU) 14:25:01 tps rtps wtps bread/s bwrtn/s 14:26:03 155.59 69.29 86.30 5612.66 39977.22 14:27:01 52.43 0.16 52.28 27.03 7307.00 14:28:01 136.43 23.20 113.23 3165.47 63967.21 14:29:01 145.88 1.08 144.79 22.26 76316.08 14:30:01 153.55 0.18 153.37 5.06 17554.15 14:31:01 142.64 22.51 120.13 740.54 13338.58 14:32:01 21.86 7.20 14.66 666.71 3613.33 14:33:01 18.63 0.32 18.31 4.00 1256.99 Average: 103.59 15.55 88.03 1285.65 28001.37 14:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:03 5916948 7445468 2250472 27.55 37024 1671436 950564 10.31 553196 1525288 62540 14:27:01 5655460 7401444 2511960 30.76 55096 1859540 989736 10.74 605364 1710880 139020 14:28:01 3251084 7409448 4916336 60.19 92520 4125500 1165392 12.65 633808 3942284 516768 14:29:01 2104436 7302568 6062984 74.23 135232 5004152 1369148 14.86 863864 4734272 832 14:30:01 1832584 7395272 6334836 77.56 150452 5322744 1291700 14.02 914656 4923248 4492 14:31:01 1145080 7133132 7022340 85.98 166036 5693420 1274688 13.83 1436376 5048832 38604 14:32:01 1239340 7305948 6928080 84.83 167812 5769372 1108876 12.03 1309716 5079868 24216 14:33:01 1173772 7244676 6993648 85.63 168936 5771136 1162888 12.62 1374556 5079292 11100 Average: 2789838 7329744 5377582 65.84 121638 4402162 1164124 12.63 961442 4005496 99696 14:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:03 ens3 368.11 198.37 1143.88 64.12 0.00 0.00 0.00 0.00 14:26:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:03 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 ens3 57.36 46.40 720.83 5.85 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 lo 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 14:28:01 ens3 503.92 283.89 13512.90 21.16 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 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:29:01 ens3 332.88 231.91 2210.84 15.74 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 ens3 86.64 74.76 547.45 6.46 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 292.15 159.91 1567.73 18.99 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 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:32:01 ens3 104.00 79.97 835.10 20.50 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:33:01 ens3 12.76 10.55 11.24 4.19 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 220.40 136.09 2576.36 19.68 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: lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9935) 11/22/25 _x86_64_ (4 CPU) 14:24:41 LINUX RESTART (4 CPU) 14:25:01 CPU %user %nice %system %iowait %steal %idle 14:26:03 all 20.55 0.00 3.20 5.64 1.94 68.67 14:26:03 0 19.23 0.00 2.18 7.43 1.47 69.69 14:26:03 1 17.23 0.00 5.18 6.29 2.11 69.18 14:26:03 2 18.91 0.00 2.46 4.99 2.05 71.59 14:26:03 3 26.81 0.00 2.94 3.85 2.16 64.25 14:27:01 all 20.22 0.00 1.30 1.83 1.04 75.62 14:27:01 0 32.98 0.00 1.93 0.26 1.33 63.51 14:27:01 1 36.12 0.00 1.97 4.78 1.23 55.90 14:27:01 2 10.47 0.00 0.93 0.84 0.50 87.26 14:27:01 3 1.39 0.00 0.36 1.46 1.10 95.70 14:28:01 all 18.02 0.00 7.64 2.18 1.43 70.74 14:28:01 0 12.26 0.00 7.52 3.83 1.10 75.30 14:28:01 1 21.31 0.00 6.28 1.60 1.63 69.18 14:28:01 2 21.99 0.00 10.44 2.54 1.54 63.48 14:28:01 3 16.51 0.00 6.31 0.75 1.43 75.00 14:29:01 all 15.36 0.00 7.80 2.90 0.92 73.01 14:29:01 0 17.12 0.00 7.44 7.07 0.81 67.56 14:29:01 1 8.36 0.00 6.12 2.02 0.84 82.66 14:29:01 2 16.35 0.00 8.80 0.78 0.95 73.11 14:29:01 3 19.66 0.00 8.88 1.71 1.11 68.64 14:30:01 all 40.27 0.00 8.12 4.29 2.38 44.94 14:30:01 0 39.94 0.00 7.80 8.13 2.57 41.57 14:30:01 1 42.09 0.00 8.68 2.69 2.34 44.20 14:30:01 2 42.37 0.00 8.49 1.74 2.31 45.09 14:30:01 3 36.71 0.00 7.47 4.61 2.31 48.91 14:31:01 all 41.21 0.00 6.99 3.35 2.42 46.03 14:31:01 0 42.31 0.00 7.25 5.86 2.36 42.22 14:31:01 1 42.18 0.00 6.44 3.22 2.11 46.05 14:31:01 2 41.28 0.00 7.28 1.64 2.64 47.16 14:31:01 3 39.05 0.00 7.01 2.67 2.55 48.71 14:32:01 all 30.40 0.00 1.52 0.72 1.96 65.41 14:32:01 0 24.71 0.00 1.10 1.15 1.56 71.48 14:32:01 1 39.92 0.00 2.63 1.36 2.38 53.71 14:32:01 2 20.75 0.00 1.05 0.13 1.83 76.24 14:32:01 3 36.20 0.00 1.30 0.23 2.08 60.19 14:33:01 all 19.64 0.00 0.92 0.66 1.11 77.67 14:33:01 0 8.58 0.00 0.78 1.19 1.00 88.45 14:33:01 1 53.47 0.00 1.65 0.62 1.77 42.49 14:33:01 2 3.13 0.00 0.38 0.00 0.50 95.99 14:33:01 3 13.60 0.00 0.88 0.79 1.19 83.53 Average: all 25.75 0.00 4.68 2.70 1.65 65.22 Average: 0 24.61 0.00 4.49 4.37 1.53 65.00 Average: 1 32.60 0.00 4.87 2.82 1.81 57.90 Average: 2 21.94 0.00 4.97 1.59 1.54 69.97 Average: 3 23.84 0.00 4.38 2.01 1.74 68.02