---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10310 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 7.7G 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 513 2289 0 5172 7164 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:86:53:6b brd ff:ff:ff:ff:ff:ff inet 10.32.7.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fe86:536b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:dc:aa:0c 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-10310) 11/26/25 _x86_64_ (4 CPU) 22:25:40 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:02 159.81 69.34 90.47 5634.12 40469.46 22:28:01 65.23 4.63 60.60 839.59 9687.17 22:29:01 126.25 8.35 117.90 1440.16 84274.62 22:30:01 322.58 0.13 322.45 14.13 42864.06 22:31:01 615.58 0.02 615.56 0.93 17998.07 22:32:01 432.37 0.52 431.86 4.13 18211.66 22:33:01 24.16 0.30 23.86 20.66 2399.73 22:34:01 23.05 0.38 22.66 32.66 1398.83 Average: 221.46 10.47 210.99 998.71 27199.52 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:02 5862804 7410132 2304616 28.22 38456 1687776 973452 10.56 588724 1542688 66296 22:28:01 5628396 7454920 2539024 31.09 58708 1930476 913176 9.91 567972 1765480 118492 22:29:01 2324016 7394428 5843404 71.55 111000 4954336 1172768 12.73 684172 4754236 704928 22:30:01 2691196 7313968 5476224 67.05 138900 4464732 1358512 14.74 855256 4198248 3472 22:31:01 2395000 7303944 5772420 70.68 170224 4666888 1368988 14.85 894892 4400524 3112 22:32:01 2434228 7396532 5733192 70.20 181880 4703028 1288472 13.98 878756 4372136 9316 22:33:01 2393536 7374232 5773884 70.69 182160 4720368 998080 10.83 1319504 3974264 832 22:34:01 2330796 7321792 5836624 71.46 182600 4728744 1045868 11.35 1377412 3977680 11668 Average: 3257496 7371244 4909924 60.12 132991 3982044 1139914 12.37 895836 3623157 114764 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:02 ens3 462.51 258.46 1253.15 67.47 0.00 0.00 0.00 0.00 22:27:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 ens3 54.14 45.47 588.33 7.40 0.00 0.00 0.00 0.00 22:28:01 lo 1.83 1.83 0.16 0.16 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 22:29:01 ens3 514.95 293.22 13312.32 21.39 0.00 0.00 0.00 0.00 22:29:01 lo 0.33 0.33 0.03 0.03 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 22:30:01 ens3 405.23 250.24 1573.82 18.31 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 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 0.00 0.03 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 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 12.61 12.26 2.79 3.52 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 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 ens3 182.15 302.98 23.04 2269.21 0.00 0.00 0.00 0.00 22:33:01 lo 2.53 2.53 0.22 0.22 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 22:34:01 ens3 10.48 11.06 8.21 5.52 0.00 0.00 0.00 0.00 22:34:01 lo 0.73 0.73 0.06 0.06 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 Average: ens3 205.58 146.93 2098.29 299.70 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.07 0.07 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-10310) 11/26/25 _x86_64_ (4 CPU) 22:25:40 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:02 all 20.66 0.00 2.87 4.67 1.27 70.52 22:27:02 0 31.80 0.00 5.03 4.67 1.39 57.11 22:27:02 1 32.78 0.00 3.24 7.26 1.42 55.30 22:27:02 2 8.11 0.00 1.79 2.70 0.98 86.42 22:27:02 3 10.02 0.00 1.43 4.06 1.32 83.17 22:28:01 all 20.74 0.00 1.39 1.68 0.91 75.28 22:28:01 0 16.54 0.00 1.08 4.19 0.54 77.64 22:28:01 1 36.19 0.00 1.86 0.22 1.03 60.69 22:28:01 2 0.96 0.00 0.62 1.57 1.03 95.81 22:28:01 3 29.30 0.00 2.01 0.73 1.03 66.92 22:29:01 all 21.89 0.00 10.73 2.00 1.60 63.78 22:29:01 0 26.21 0.00 10.35 1.81 1.66 59.96 22:29:01 1 20.22 0.00 12.37 1.22 1.68 64.51 22:29:01 2 23.07 0.00 10.44 1.94 1.55 63.00 22:29:01 3 18.08 0.00 9.73 3.05 1.53 67.61 22:30:01 all 5.79 0.00 2.68 10.38 0.45 80.70 22:30:01 0 4.55 0.00 3.75 31.14 0.32 60.25 22:30:01 1 7.97 0.00 3.04 4.59 0.64 83.76 22:30:01 2 8.47 0.00 2.18 0.03 0.40 88.91 22:30:01 3 2.21 0.00 1.75 5.67 0.45 89.92 22:31:01 all 0.56 0.00 1.83 22.79 0.10 74.72 22:31:01 0 0.02 0.00 0.30 6.71 0.02 92.96 22:31:01 1 0.15 0.00 0.87 11.96 0.05 86.97 22:31:01 2 0.86 0.00 4.14 48.83 0.22 45.95 22:31:01 3 1.19 0.00 2.06 23.93 0.10 72.71 22:32:01 all 6.94 0.00 4.38 14.40 0.65 73.64 22:32:01 0 4.66 0.00 3.92 6.73 0.62 84.07 22:32:01 1 6.45 0.00 3.90 7.29 0.64 81.71 22:32:01 2 9.44 0.00 4.14 13.21 0.75 72.46 22:32:01 3 7.22 0.00 5.54 30.46 0.59 56.19 22:33:01 all 21.28 0.00 4.85 0.36 0.91 72.60 22:33:01 0 20.57 0.00 4.34 0.22 0.84 74.04 22:33:01 1 20.71 0.00 4.90 0.59 0.97 72.83 22:33:01 2 23.85 0.00 5.60 0.35 0.94 69.26 22:33:01 3 20.00 0.00 4.54 0.27 0.87 74.31 22:34:01 all 21.40 0.00 1.11 0.76 0.91 75.82 22:34:01 0 7.26 0.00 0.75 0.63 0.80 90.57 22:34:01 1 65.55 0.00 2.09 0.28 1.90 30.18 22:34:01 2 7.12 0.00 0.66 0.03 0.48 91.70 22:34:01 3 5.88 0.00 0.97 2.12 0.45 90.58 Average: all 14.90 0.00 3.71 7.14 0.85 73.40 Average: 0 13.90 0.00 3.67 7.03 0.77 74.63 Average: 1 23.79 0.00 4.02 4.18 1.04 66.96 Average: 2 10.21 0.00 3.67 8.56 0.79 76.77 Average: 3 11.70 0.00 3.49 8.79 0.79 75.24