---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4550 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 12G 7.4G 62% / 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 2004 0 5436 7142 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:03:ce:0d brd ff:ff:ff:ff:ff:ff inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe03:ce0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:d7:22:b5 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-4550) 09/24/25 _x86_64_ (4 CPU) 14:22:48 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 154.84 69.12 85.72 5616.40 39779.25 14:25:01 62.29 0.25 62.04 27.86 9316.71 14:26:01 142.58 24.00 118.58 3227.47 78151.47 14:27:01 199.77 25.16 174.60 1215.66 61035.03 14:28:01 20.88 4.53 16.35 178.77 1895.02 Average: 116.07 24.61 91.46 2053.19 38034.16 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5857664 7377584 2309756 28.28 36284 1664088 1012096 10.98 618864 1518996 57444 14:25:01 5567500 7357480 2599920 31.83 57532 1897168 1020376 11.07 653792 1741468 116640 14:26:01 2648504 7372620 5518916 67.57 99280 4651144 1193864 12.95 676968 4467556 542064 14:27:01 1924928 7175120 6242492 76.43 130732 5083760 1253416 13.60 1037952 4766356 40920 14:28:01 2002116 7260788 6165304 75.49 132792 5089604 1135048 12.32 991352 4734180 25848 Average: 3600142 7308718 4567278 55.92 91324 3677153 1122960 12.18 795786 3445711 156583 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 385.87 186.44 1133.69 62.85 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 ens3 54.42 45.19 697.46 5.73 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 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 ens3 471.15 285.08 11532.96 21.39 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 0.87 0.87 0.11 0.11 0.00 0.00 0.00 0.00 14:27:01 ens3 711.88 465.97 5557.52 36.27 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 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:28:01 ens3 19.95 20.53 11.95 17.76 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 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 328.65 200.64 3786.46 28.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4550) 09/24/25 _x86_64_ (4 CPU) 14:22:48 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.99 0.00 2.63 4.72 1.62 73.04 14:24:01 0 9.58 0.00 1.48 3.72 1.05 84.17 14:24:01 1 8.10 0.00 4.41 6.76 1.92 78.81 14:24:01 2 26.98 0.00 2.20 2.56 1.63 66.62 14:24:01 3 27.37 0.00 2.43 5.80 1.91 62.48 14:25:01 all 20.41 0.00 1.23 1.81 1.14 75.41 14:25:01 0 31.03 0.00 1.51 2.04 1.53 63.89 14:25:01 1 2.78 0.00 0.66 4.69 0.74 91.13 14:25:01 2 43.54 0.00 2.43 0.43 1.85 51.75 14:25:01 3 4.43 0.00 0.30 0.05 0.42 94.80 14:26:01 all 18.02 0.00 8.72 2.45 2.60 68.21 14:26:01 0 22.50 0.00 7.08 0.52 3.10 66.80 14:26:01 1 17.97 0.00 9.07 4.24 2.48 66.23 14:26:01 2 14.48 0.00 8.34 3.79 2.41 70.98 14:26:01 3 17.12 0.00 10.44 1.22 2.42 68.80 14:27:01 all 17.91 0.00 4.72 4.62 1.54 71.21 14:27:01 0 14.72 0.00 4.80 8.71 1.71 70.06 14:27:01 1 26.91 0.00 5.63 2.27 1.60 63.59 14:27:01 2 18.24 0.00 4.42 1.78 1.54 74.02 14:27:01 3 11.72 0.00 4.01 5.69 1.30 77.29 14:28:01 all 28.42 0.00 1.13 0.74 1.92 67.79 14:28:01 0 16.45 0.00 0.88 0.12 1.28 81.28 14:28:01 1 17.06 0.00 0.98 1.86 1.58 78.53 14:28:01 2 66.14 0.00 1.98 0.30 2.74 28.84 14:28:01 3 14.16 0.00 0.69 0.69 2.10 82.36 Average: all 20.57 0.00 3.67 2.86 1.76 71.14 Average: 0 18.84 0.00 3.14 3.03 1.73 73.26 Average: 1 14.52 0.00 4.13 3.97 1.66 75.72 Average: 2 33.96 0.00 3.86 1.77 2.04 58.37 Average: 3 14.96 0.00 3.54 2.69 1.63 77.18