---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4555 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 7.2G 63% / 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 511 1735 0 5729 7166 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:c5:90:7f brd ff:ff:ff:ff:ff:ff inet 10.32.7.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fec5:907f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:03:16:a3 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-4555) 09/24/25 _x86_64_ (4 CPU) 15:32:50 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 152.21 69.14 83.07 5598.40 39362.12 15:35:01 54.27 0.27 54.00 28.39 6849.45 15:36:01 171.78 23.57 148.22 3162.00 95928.80 15:37:01 320.36 0.62 319.75 11.33 47155.21 15:38:01 50.93 0.18 50.75 7.06 10347.88 15:39:01 63.21 28.33 34.88 1289.79 7228.40 15:40:01 25.55 0.90 24.65 78.92 1660.79 Average: 119.75 17.57 102.18 1453.59 29787.80 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5948084 7441212 2219336 27.17 34788 1640032 964860 10.47 554316 1497248 44648 15:35:01 5648720 7397136 2518700 30.84 56188 1859872 1006604 10.92 615392 1707060 155332 15:36:01 2039384 7409008 6128036 75.03 107588 5253936 1153012 12.51 649196 5070948 714288 15:37:01 2374192 7397424 5793228 70.93 145180 4838980 1380048 14.97 794640 4556236 4240 15:38:01 1632512 7135876 6534908 80.01 156132 5265820 1776208 19.27 1268628 4777592 177556 15:39:01 1776504 7329728 6390916 78.25 157700 5321276 1057752 11.48 1253760 4657884 21204 15:40:01 1780796 7339424 6386624 78.20 158972 5324864 1051448 11.41 1251108 4656488 10432 Average: 3028599 7349973 5138821 62.92 116650 4214969 1198562 13.01 912434 3846208 161100 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 353.56 197.98 1013.40 64.19 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:35:01 ens3 58.66 47.88 739.04 6.18 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:36:01 ens3 485.72 258.38 13962.91 19.04 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:37:01 ens3 168.44 116.53 564.12 9.92 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 57.08 39.52 425.64 3.31 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 234.26 135.39 1626.78 28.61 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 ens3 11.33 12.21 9.04 5.94 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 195.57 115.41 2619.77 19.60 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 Average: lo 0.59 0.59 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4555) 09/24/25 _x86_64_ (4 CPU) 15:32:50 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 17.36 0.00 2.63 4.64 1.35 74.02 15:34:01 0 8.24 0.00 4.61 4.91 1.12 81.12 15:34:01 1 21.36 0.00 1.82 3.47 1.05 72.30 15:34:01 2 23.89 0.00 2.47 6.58 1.99 65.07 15:34:01 3 15.86 0.00 1.70 3.59 1.25 77.60 15:35:01 all 20.33 0.00 1.18 1.82 1.09 75.58 15:35:01 0 0.73 0.00 0.45 5.36 0.33 93.13 15:35:01 1 9.18 0.00 0.68 0.85 0.70 88.59 15:35:01 2 32.15 0.00 1.70 0.50 1.66 63.99 15:35:01 3 39.28 0.00 1.89 0.58 1.66 56.58 15:36:01 all 22.75 0.00 10.78 2.52 3.04 60.92 15:36:01 0 16.42 0.00 7.87 4.87 3.19 67.65 15:36:01 1 30.91 0.00 12.18 1.58 2.93 52.41 15:36:01 2 21.63 0.00 10.67 2.66 3.08 61.96 15:36:01 3 22.14 0.00 12.38 0.94 2.96 61.58 15:37:01 all 10.15 0.00 3.98 10.49 1.04 74.34 15:37:01 0 11.01 0.00 3.92 10.64 1.01 73.41 15:37:01 1 17.67 0.00 4.00 2.48 1.12 74.72 15:37:01 2 5.58 0.00 3.14 4.05 1.04 86.18 15:37:01 3 6.30 0.00 4.84 24.80 0.96 63.11 15:38:01 all 68.76 0.00 8.39 0.78 4.54 17.53 15:38:01 0 69.54 0.00 8.28 0.72 4.11 17.35 15:38:01 1 67.07 0.00 8.16 0.12 5.18 19.48 15:38:01 2 64.84 0.00 8.22 1.52 5.27 20.15 15:38:01 3 73.55 0.00 8.90 0.77 3.63 13.16 15:39:01 all 42.17 0.00 3.90 1.33 3.22 49.38 15:39:01 0 33.92 0.00 4.03 1.28 2.87 57.90 15:39:01 1 39.88 0.00 2.98 0.42 2.98 53.74 15:39:01 2 54.43 0.00 4.45 0.83 3.88 36.40 15:39:01 3 40.50 0.00 4.09 2.82 3.14 49.45 15:40:01 all 20.79 0.00 0.90 0.95 1.23 76.14 15:40:01 0 0.47 0.00 0.25 1.15 0.25 97.89 15:40:01 1 14.58 0.00 0.78 0.18 0.93 83.52 15:40:01 2 48.58 0.00 1.66 0.17 1.90 47.70 15:40:01 3 19.52 0.00 0.92 2.28 1.85 75.44 Average: all 28.91 0.00 4.52 3.21 2.21 61.14 Average: 0 20.06 0.00 4.19 4.13 1.84 69.78 Average: 1 28.63 0.00 4.34 1.30 2.12 63.61 Average: 2 35.93 0.00 4.60 2.33 2.69 54.45 Average: 3 31.04 0.00 4.94 5.09 2.21 56.72