---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7465 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 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: 7976 533 1699 0 5743 7144 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:6f:36:4a brd ff:ff:ff:ff:ff:ff inet 10.32.6.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe6f:364a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:d0:91:17 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-7465) 10/26/25 _x86_64_ (4 CPU) 15:32:50 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 147.19 69.16 78.04 5612.80 39000.05 15:35:01 40.85 0.30 40.55 31.86 5442.99 15:36:01 140.61 23.53 117.08 3211.20 61637.99 15:37:01 173.64 2.33 171.30 56.39 69065.96 15:38:01 226.17 0.82 225.36 19.59 21250.38 15:39:01 71.99 21.55 50.44 686.82 9650.66 15:40:01 22.73 7.17 15.56 668.96 3126.41 Average: 117.60 17.83 99.76 1469.59 29881.28 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5969840 7445192 2197588 26.91 33728 1623932 971284 10.54 544296 1486088 33956 15:35:01 5739104 7427192 2428324 29.73 52428 1806604 974752 10.58 577500 1660172 143304 15:36:01 3404216 7390036 4763212 58.32 85452 3975948 1187468 12.88 646148 3794052 483408 15:37:01 2286672 7287224 5880756 72.00 129236 4841492 1404748 15.24 868480 4576544 304128 15:38:01 1801044 7280616 6366384 77.95 155180 5244780 1679468 18.22 1132416 4742876 249996 15:39:01 1652952 7166936 6514476 79.76 156780 5281768 1236092 13.41 1376000 4654780 43388 15:40:01 1749572 7321580 6417856 78.58 158312 5337804 1072172 11.63 1266088 4668632 25588 Average: 3229057 7331254 4938371 60.46 110159 4016047 1217998 13.22 915847 3654735 183395 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:34:01 ens3 262.61 158.47 876.50 60.13 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 15:35:01 ens3 55.30 39.44 719.00 4.56 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:36:01 ens3 497.13 245.53 14114.98 19.59 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 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:37:01 ens3 153.42 89.00 555.04 16.40 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 15:38:01 ens3 111.76 79.84 442.23 7.46 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 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:39:01 ens3 154.92 62.81 1174.17 5.62 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 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 15:40:01 ens3 82.09 50.74 536.37 19.67 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 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 188.17 103.69 2631.09 19.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7465) 10/26/25 _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 14.40 0.00 2.68 5.35 2.85 74.72 15:34:01 0 11.52 0.00 3.24 7.73 2.88 74.63 15:34:01 1 10.29 0.00 2.67 5.82 2.59 78.64 15:34:01 2 19.88 0.00 2.68 6.39 3.43 67.62 15:34:01 3 15.94 0.00 2.07 1.44 2.53 78.02 15:35:01 all 16.04 0.00 1.02 2.13 1.38 79.44 15:35:01 0 5.58 0.00 0.43 0.07 1.16 92.77 15:35:01 1 4.99 0.00 0.43 1.53 0.57 92.48 15:35:01 2 14.84 0.00 0.98 6.30 1.47 76.40 15:35:01 3 38.72 0.00 2.25 0.61 2.32 56.10 15:36:01 all 18.37 0.00 5.58 3.86 4.82 67.37 15:36:01 0 19.51 0.00 4.07 3.16 4.56 68.71 15:36:01 1 12.76 0.00 6.85 5.17 4.69 70.53 15:36:01 2 14.10 0.00 3.93 4.26 4.54 73.17 15:36:01 3 27.12 0.00 7.51 2.86 5.50 57.02 15:37:01 all 14.70 0.00 7.10 4.78 4.53 68.89 15:37:01 0 11.14 0.00 7.53 3.00 4.28 74.04 15:37:01 1 15.09 0.00 7.72 11.16 4.27 61.76 15:37:01 2 18.43 0.00 5.30 2.77 4.66 68.84 15:37:01 3 14.15 0.00 7.85 2.24 4.90 70.86 15:38:01 all 33.65 0.00 6.58 7.45 7.59 44.74 15:38:01 0 36.99 0.00 7.02 13.40 7.53 35.05 15:38:01 1 33.84 0.00 6.26 5.28 7.70 46.92 15:38:01 2 31.54 0.00 6.10 5.66 7.77 48.93 15:38:01 3 32.24 0.00 6.92 5.43 7.33 48.08 15:39:01 all 56.74 0.00 7.75 1.25 11.21 23.05 15:39:01 0 57.99 0.00 7.49 1.30 11.47 21.75 15:39:01 1 56.10 0.00 7.59 2.23 11.14 22.94 15:39:01 2 58.23 0.00 8.37 0.25 10.94 22.21 15:39:01 3 54.64 0.00 7.56 1.20 11.31 25.28 15:40:01 all 27.73 0.00 1.40 1.15 3.43 66.29 15:40:01 0 21.90 0.00 0.92 2.34 3.35 71.49 15:40:01 1 22.16 0.00 1.37 0.18 2.96 73.32 15:40:01 2 38.86 0.00 1.77 1.39 3.85 54.13 15:40:01 3 28.03 0.00 1.52 0.65 3.56 66.24 Average: all 25.98 0.00 4.59 3.71 5.12 60.59 Average: 0 23.54 0.00 4.39 4.43 5.04 62.60 Average: 1 22.25 0.00 4.71 4.48 4.86 63.71 Average: 2 28.00 0.00 4.17 3.86 5.24 58.73 Average: 3 30.15 0.00 5.10 2.06 5.36 57.33