---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-578 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 9.6G 9.7G 50% / 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 498 4524 0 2952 7180 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:aa:13:15 brd ff:ff:ff:ff:ff:ff inet 10.32.6.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:feaa:1315/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:7a:04:59 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-578) 12/15/25 _x86_64_ (4 CPU) 09:40:37 LINUX RESTART (4 CPU) 09:41:02 tps rtps wtps bread/s bwrtn/s 09:42:01 146.33 61.99 84.34 4802.03 41308.13 09:43:01 54.97 0.13 54.84 24.40 9106.48 09:44:01 183.29 124.90 58.39 4863.19 19089.35 09:45:01 50.62 25.31 25.31 1061.38 10533.56 09:46:01 38.06 16.18 21.88 2274.15 8561.37 09:47:01 17.93 0.92 17.01 27.06 1308.45 Average: 81.69 38.17 43.52 2168.02 14911.12 09:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:42:01 5833704 7390852 2333724 28.57 39760 1695368 1007480 10.93 612664 1548868 71156 09:43:01 5613632 7371220 2553796 31.27 56464 1868212 1020532 11.07 640968 1718328 62952 09:44:01 5118272 7429496 3049156 37.33 73164 2384508 939420 10.19 970500 1841612 125756 09:45:01 4747400 7301724 3420028 41.87 75376 2620092 1367156 14.83 1215620 1954000 128324 09:46:01 4653588 7368060 3513840 43.02 77976 2776156 1002820 10.88 1193432 2067556 25732 09:47:01 4648048 7367512 3519380 43.09 79940 2778616 997192 10.82 1198436 2067384 11964 Average: 5102441 7371477 3064987 37.53 67113 2353825 1055767 11.46 971937 1866291 70981 09:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:42:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 09:42:01 ens3 425.86 228.86 1294.31 67.37 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:43:01 ens3 50.79 40.61 564.00 4.82 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 2.83 2.83 0.31 0.31 0.00 0.00 0.00 0.00 09:44:01 ens3 289.97 165.96 1141.56 17.51 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:45:01 ens3 90.50 74.06 64.62 31.04 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:46:01 ens3 19.83 14.91 12.40 7.39 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 09:47:01 ens3 8.27 9.48 6.80 4.34 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 146.76 88.59 511.76 21.95 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-578) 12/15/25 _x86_64_ (4 CPU) 09:40:37 LINUX RESTART (4 CPU) 09:41:02 CPU %user %nice %system %iowait %steal %idle 09:42:01 all 20.54 0.00 2.74 5.13 2.61 68.99 09:42:01 0 17.92 0.00 2.00 5.15 1.99 72.93 09:42:01 1 16.59 0.00 2.07 1.57 1.89 77.89 09:42:01 2 39.30 0.00 2.99 5.12 3.78 48.81 09:42:01 3 8.36 0.00 3.89 8.63 2.77 76.35 09:43:01 all 16.54 0.00 1.00 2.06 1.45 78.94 09:43:01 0 12.96 0.00 0.62 0.78 0.86 84.78 09:43:01 1 15.73 0.00 0.85 0.23 0.96 82.22 09:43:01 2 34.13 0.00 2.01 0.36 2.36 61.13 09:43:01 3 3.32 0.00 0.53 6.86 1.62 87.68 09:44:01 all 18.80 2.43 4.44 8.47 4.06 61.81 09:44:01 0 13.47 3.31 3.66 7.66 3.21 68.69 09:44:01 1 30.68 4.47 4.95 4.81 4.14 50.95 09:44:01 2 14.52 1.90 4.60 8.36 4.94 65.69 09:44:01 3 16.56 0.03 4.52 13.04 3.96 61.90 09:45:01 all 17.41 0.00 5.90 0.87 3.45 72.37 09:45:01 0 16.31 0.00 5.02 0.66 3.02 74.98 09:45:01 1 20.50 0.00 6.41 0.97 3.51 68.62 09:45:01 2 17.23 0.00 6.43 0.67 3.87 71.79 09:45:01 3 15.57 0.00 5.78 1.17 3.38 74.09 09:46:01 all 29.25 0.00 3.72 1.14 3.56 62.34 09:46:01 0 23.14 0.00 3.41 1.51 3.03 68.91 09:46:01 1 26.85 0.00 3.92 1.88 3.55 63.80 09:46:01 2 17.25 0.00 3.43 0.69 3.81 74.82 09:46:01 3 49.84 0.00 4.09 0.50 3.86 41.71 09:47:01 all 20.66 0.00 0.96 0.84 1.41 76.14 09:47:01 0 41.91 0.00 1.44 0.31 2.17 54.16 09:47:01 1 30.13 0.00 1.57 2.75 1.85 63.70 09:47:01 2 8.17 0.00 0.36 0.13 0.99 90.33 09:47:01 3 2.36 0.00 0.45 0.17 0.58 96.44 Average: all 20.53 0.41 3.13 3.08 2.76 70.09 Average: 0 20.95 0.56 2.70 2.68 2.39 70.73 Average: 1 23.44 0.75 3.30 2.04 2.66 67.81 Average: 2 21.71 0.32 3.31 2.56 3.30 68.81 Average: 3 16.02 0.01 3.21 5.06 2.70 73.01