---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-490 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 704K 797M 1% /run /dev/vda1 20G 13G 6.8G 65% / 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 537 1402 0 6035 7139 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:c9:7a:5f brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fec9:7a5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:fe:aa:1c 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 inet6 fe80::42:7fff:fefe:aa1c/64 scope link valid_lft forever preferred_lft forever 4: br-2e9cc531eb53: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:8f:9c:31 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-2e9cc531eb53 valid_lft forever preferred_lft forever inet6 fe80::42:4dff:fe8f:9c31/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-490) 08/08/25 _x86_64_ (4 CPU) 23:10:52 LINUX RESTART (4 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:02 149.59 68.92 80.67 5582.00 39607.82 23:13:01 45.42 0.31 45.11 32.40 5635.25 23:14:01 154.16 13.48 140.68 2289.52 74803.66 23:15:01 93.08 3.13 89.95 433.39 36457.92 23:16:01 56.00 0.22 55.78 17.99 6170.82 23:17:01 107.93 6.97 100.97 1243.66 40698.55 23:18:01 81.02 0.38 80.64 30.26 17632.53 23:19:01 21.21 0.32 20.90 22.66 1602.13 Average: 88.64 11.74 76.90 1208.91 27873.01 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:02 5961360 7457204 2206060 27.01 34752 1643040 946488 10.27 543776 1497564 39864 23:13:01 5688656 7430108 2478764 30.35 54944 1854976 957428 10.39 583476 1702316 180896 23:14:01 3999736 7206464 4167684 51.03 80348 3246400 1481188 16.07 869344 3020668 3712 23:15:01 2141884 6465536 6025536 73.78 99300 4286512 3944672 42.80 1875124 3797380 840 23:16:01 2437184 6938180 5730236 70.16 103972 4449556 2197160 23.84 1489208 3888988 3572 23:17:01 1440272 7360744 6727148 82.37 127884 5776728 1293708 14.04 1298544 5008904 443692 23:18:01 1460376 7323064 6707044 82.12 131764 5713492 1190768 12.92 1538724 4745172 1552 23:19:01 1466300 7337788 6701120 82.05 133656 5719340 1165356 12.64 1530884 4746168 10324 Average: 3074471 7189886 5092949 62.36 95828 4086256 1647096 17.87 1216135 3550895 85556 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:02 ens3 311.53 189.04 1142.04 62.81 0.00 0.00 0.00 0.00 23:12:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 23:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 63.72 51.09 855.91 6.18 0.00 0.00 0.00 0.00 23:13:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 1583.57 548.41 11662.98 56.55 0.00 0.00 0.00 0.00 23:14:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth46524bd 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:15:01 vetha8b7f57 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:15:01 veth58b9235 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 23:15:01 ens3 909.97 519.61 8847.61 50.53 0.00 0.00 0.00 0.00 23:16:01 veth0fe8c4e 131.41 480.31 13.92 2677.74 0.00 0.00 0.00 0.22 23:16:01 ens3 572.44 178.36 2700.46 45.76 0.00 0.00 0.00 0.00 23:16:01 br-2e9cc531eb53 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:16:01 lo 13.99 13.99 1.42 1.42 0.00 0.00 0.00 0.00 23:17:01 ens3 1700.07 650.97 11129.00 86.37 0.00 0.00 0.00 0.00 23:17:01 br-2e9cc531eb53 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 lo 2.13 2.13 0.31 0.31 0.00 0.00 0.00 0.00 23:17:01 docker0 289.30 1066.06 27.68 6088.49 0.00 0.00 0.00 0.00 23:18:01 ens3 88.40 106.72 26.02 621.55 0.00 0.00 0.00 0.00 23:18:01 br-2e9cc531eb53 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 lo 5.30 5.30 0.44 0.44 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 ens3 11.25 11.95 8.80 5.64 0.00 0.00 0.00 0.00 23:19:01 br-2e9cc531eb53 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 23:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 656.39 282.51 4554.49 117.15 0.00 0.00 0.00 0.00 Average: br-2e9cc531eb53 0.11 0.16 0.01 0.02 0.00 0.00 0.00 0.00 Average: lo 2.43 2.43 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 36.23 133.52 3.47 762.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-490) 08/08/25 _x86_64_ (4 CPU) 23:10:52 LINUX RESTART (4 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:02 all 17.73 0.00 3.22 4.90 1.66 72.49 23:12:02 0 13.16 0.00 1.82 2.17 1.23 81.63 23:12:02 1 13.04 0.00 6.32 6.32 1.96 72.36 23:12:02 2 26.91 0.00 2.85 4.69 1.83 63.72 23:12:02 3 17.79 0.00 1.92 6.40 1.65 72.25 23:13:01 all 20.38 0.00 1.26 1.63 0.96 75.78 23:13:01 0 12.12 0.00 0.78 0.34 0.74 86.03 23:13:01 1 51.20 0.00 3.10 0.51 1.71 43.48 23:13:01 2 13.64 0.00 0.73 0.83 0.81 84.00 23:13:01 3 4.61 0.00 0.42 4.85 0.61 89.50 23:14:01 all 31.04 0.00 8.35 2.87 2.48 55.26 23:14:01 0 23.96 0.00 8.25 2.02 2.66 63.11 23:14:01 1 36.33 0.00 9.15 4.09 2.40 48.04 23:14:01 2 43.43 0.00 8.15 4.45 2.62 41.35 23:14:01 3 20.45 0.00 7.86 0.92 2.23 68.53 23:15:01 all 51.60 0.00 7.91 1.85 3.51 35.13 23:15:01 0 52.78 0.00 7.54 0.79 3.48 35.41 23:15:01 1 51.02 0.00 9.11 1.94 3.40 34.53 23:15:01 2 53.86 0.00 7.39 3.27 3.68 31.81 23:15:01 3 48.72 0.00 7.60 1.41 3.48 38.80 23:16:01 all 27.59 0.00 3.45 0.85 2.26 65.84 23:16:01 0 28.93 0.00 2.43 0.77 2.30 65.58 23:16:01 1 29.52 0.00 4.12 0.81 2.44 63.11 23:16:01 2 26.95 0.00 4.03 1.30 2.40 65.32 23:16:01 3 24.95 0.00 3.21 0.53 1.92 69.39 23:17:01 all 44.56 0.00 8.75 1.96 3.86 40.87 23:17:01 0 43.28 0.00 6.92 1.74 4.19 43.88 23:17:01 1 43.73 0.00 9.16 2.08 3.73 41.31 23:17:01 2 45.00 0.00 9.59 0.64 3.45 41.32 23:17:01 3 46.24 0.00 9.38 3.41 4.05 36.93 23:18:01 all 46.12 0.00 3.30 1.83 1.94 46.82 23:18:01 0 44.89 0.00 3.59 1.98 1.90 47.64 23:18:01 1 43.69 0.00 4.13 2.94 1.99 47.25 23:18:01 2 44.76 0.00 2.53 0.79 1.86 50.07 23:18:01 3 51.15 0.00 2.94 1.59 2.02 42.31 23:19:01 all 20.84 0.00 1.12 0.54 0.86 76.65 23:19:01 0 6.15 0.00 0.77 0.12 0.27 92.70 23:19:01 1 41.35 0.00 1.53 0.43 1.17 55.52 23:19:01 2 1.62 0.00 0.38 0.53 1.06 96.41 23:19:01 3 34.38 0.00 1.81 1.07 0.93 61.81 Average: all 32.46 0.00 4.66 2.05 2.19 58.64 Average: 0 28.13 0.00 4.01 1.24 2.09 64.52 Average: 1 38.69 0.00 5.82 2.39 2.35 50.75 Average: 2 31.97 0.00 4.45 2.06 2.21 59.31 Average: 3 31.03 0.00 4.38 2.52 2.11 59.96