---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3879 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 700K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / 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 482 5181 0 2311 7215 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:d0:70:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85796sec preferred_lft 85796sec inet6 fe80::f816:3eff:fed0:70a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:0f:b0:3d 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-3879) 09/16/25 _x86_64_ (4 CPU) 20:34:29 LINUX RESTART (4 CPU) 20:35:02 tps rtps wtps bread/s bwrtn/s 20:36:01 35.11 26.72 8.39 3120.56 2098.63 20:37:01 1.28 0.03 1.25 3.47 14.26 20:38:01 0.88 0.00 0.88 0.00 10.13 20:39:01 1.12 0.00 1.12 0.00 13.60 20:40:01 0.93 0.02 0.92 4.13 10.80 20:41:01 1.65 0.37 1.28 26.40 159.44 20:42:01 90.94 24.58 66.36 877.04 4797.47 20:43:01 75.71 18.21 57.50 1670.24 12790.40 20:44:01 41.23 0.63 40.59 76.25 13482.02 Average: 27.64 7.81 19.83 637.42 3711.63 20:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:36:01 6144208 7534060 2023220 24.77 26464 1550044 882732 9.58 443172 1427652 160 20:37:01 6144460 7534460 2022968 24.77 26496 1550152 882732 9.58 442716 1427744 152 20:38:01 6144468 7534504 2022960 24.77 26528 1550156 882732 9.58 442716 1427744 152 20:39:01 6150676 7540876 2016752 24.69 26552 1550288 882732 9.58 436444 1427876 184 20:40:01 6151248 7541584 2016180 24.69 26584 1550404 883020 9.58 435420 1428000 8 20:41:01 6133516 7529168 2033912 24.90 26648 1555556 883020 9.58 448292 1432480 76 20:42:01 5625504 7339464 2541924 31.12 50876 1833236 1038464 11.27 700700 1651528 187416 20:43:01 5352368 7421808 2815060 34.47 61244 2167192 941632 10.22 789212 1815136 370384 20:44:01 5291608 7371932 2875820 35.21 65112 2174584 976548 10.60 848132 1817464 12508 Average: 5904228 7483095 2263200 27.71 37389 1720179 917068 9.95 554089 1539514 63449 20:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 20:36:01 ens3 219.76 103.29 441.75 24.37 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:37:01 ens3 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 20:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 ens3 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:39:01 ens3 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:41:01 ens3 32.21 17.16 84.34 5.37 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 20:42:01 ens3 137.10 95.77 894.81 35.93 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 20:43:01 ens3 149.27 100.95 762.15 11.73 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 20:44:01 ens3 10.25 11.20 8.72 5.57 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 0.48 0.48 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 60.70 36.40 243.18 9.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3879) 09/16/25 _x86_64_ (4 CPU) 20:34:29 LINUX RESTART (4 CPU) 20:35:02 CPU %user %nice %system %iowait %steal %idle 20:36:01 all 4.54 0.00 0.74 1.59 0.51 92.62 20:36:01 0 4.21 0.00 0.80 1.79 0.49 92.70 20:36:01 1 5.59 0.00 0.79 1.94 0.52 91.17 20:36:01 2 2.96 0.00 0.80 1.30 0.54 94.40 20:36:01 3 5.39 0.00 0.59 1.32 0.49 92.20 20:37:01 all 0.11 0.00 0.03 0.02 0.05 99.80 20:37:01 0 0.02 0.00 0.00 0.05 0.02 99.92 20:37:01 1 0.33 0.00 0.02 0.00 0.08 99.57 20:37:01 2 0.02 0.00 0.07 0.00 0.10 99.82 20:37:01 3 0.07 0.00 0.02 0.02 0.00 99.90 20:38:01 all 0.25 0.00 0.02 0.00 0.01 99.72 20:38:01 0 0.02 0.00 0.00 0.02 0.00 99.97 20:38:01 1 0.96 0.00 0.05 0.00 0.00 98.99 20:38:01 2 0.02 0.00 0.02 0.00 0.00 99.97 20:38:01 3 0.00 0.00 0.00 0.00 0.02 99.98 20:39:01 all 0.03 0.00 0.01 0.01 0.01 99.95 20:39:01 0 0.02 0.00 0.02 0.02 0.00 99.95 20:39:01 1 0.03 0.00 0.02 0.00 0.02 99.93 20:39:01 2 0.03 0.00 0.03 0.00 0.02 99.92 20:39:01 3 0.05 0.00 0.00 0.00 0.00 99.95 20:40:01 all 0.01 0.00 0.02 0.01 0.02 99.94 20:40:01 0 0.00 0.00 0.02 0.03 0.02 99.93 20:40:01 1 0.00 0.00 0.02 0.00 0.00 99.98 20:40:01 2 0.03 0.00 0.02 0.02 0.07 99.87 20:40:01 3 0.00 0.00 0.03 0.02 0.00 99.95 20:41:01 all 0.64 0.00 0.07 0.03 0.07 99.19 20:41:01 0 0.80 0.00 0.07 0.03 0.07 99.03 20:41:01 1 0.47 0.00 0.07 0.02 0.08 99.36 20:41:01 2 0.55 0.00 0.08 0.02 0.08 99.27 20:41:01 3 0.73 0.00 0.08 0.02 0.07 99.10 20:42:01 all 21.68 0.00 1.54 2.84 0.99 72.96 20:42:01 0 12.03 0.00 1.10 1.95 0.52 84.41 20:42:01 1 19.36 0.00 1.54 4.69 1.08 73.33 20:42:01 2 44.76 0.00 2.64 0.74 1.45 50.41 20:42:01 3 10.71 0.00 0.83 3.95 0.90 83.61 20:43:01 all 19.00 1.66 2.19 1.95 1.25 73.95 20:43:01 0 27.28 6.62 2.97 1.12 1.03 60.98 20:43:01 1 34.09 0.03 2.80 1.90 1.03 60.14 20:43:01 2 8.27 0.00 1.38 0.80 1.49 88.07 20:43:01 3 6.49 0.00 1.64 4.01 1.42 86.44 20:44:01 all 21.44 0.00 1.07 1.22 1.20 75.07 20:44:01 0 35.23 0.00 1.03 0.20 1.26 62.28 20:44:01 1 25.14 0.00 1.29 2.57 1.33 69.66 20:44:01 2 12.78 0.00 1.04 0.40 1.46 84.32 20:44:01 3 12.62 0.00 0.92 1.70 0.77 83.99 Average: all 7.54 0.19 0.63 0.85 0.46 90.33 Average: 0 8.86 0.74 0.67 0.58 0.38 88.78 Average: 1 9.58 0.00 0.73 1.24 0.46 87.98 Average: 2 7.72 0.00 0.67 0.36 0.58 90.66 Average: 3 4.01 0.00 0.46 1.23 0.41 93.90