---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4886 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 704K 797M 1% /run /dev/vda1 20G 13G 6.6G 66% / 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 554 1503 0 5917 7123 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:26:9f:63 brd ff:ff:ff:ff:ff:ff inet 10.32.6.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe26:9f63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:f6:ca:7a 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::42:74ff:fef6:ca7a/64 scope link valid_lft forever preferred_lft forever 4: br-148520f3ffea: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:73:ad:53 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-148520f3ffea valid_lft forever preferred_lft forever inet6 fe80::42:2dff:fe73:ad53/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4886) 09/27/25 _x86_64_ (4 CPU) 08:23:31 LINUX RESTART (4 CPU) 08:24:01 tps rtps wtps bread/s bwrtn/s 08:25:02 117.66 51.72 65.94 3985.60 21616.53 08:26:01 62.20 4.71 57.49 844.32 9542.53 08:27:01 151.07 9.07 142.01 1524.15 77519.75 08:28:01 77.54 2.67 74.88 406.00 34248.58 08:29:01 83.79 0.20 83.59 13.20 13158.61 08:30:01 99.77 7.17 92.60 1275.65 50371.07 08:31:01 43.99 2.45 41.55 370.21 1002.30 Average: 90.93 11.15 79.77 1203.59 29683.07 08:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:02 5813648 7379988 2353780 28.82 40392 1704636 1002252 10.88 629328 1552324 72856 08:26:01 5579028 7416204 2588400 31.69 59632 1940420 941632 10.22 616676 1768728 123488 08:27:01 3935164 7379420 4232264 51.82 82688 3474620 1108068 12.02 826620 3123284 5888 08:28:01 1854392 6350712 6313036 77.30 100804 4451640 3999528 43.40 2012924 3939580 1500 08:29:01 2253000 7151980 5914428 72.41 108476 4828804 1566008 16.99 1391444 4154392 17888 08:30:01 318456 6350364 7848972 96.10 129432 5878032 4517624 49.02 2432260 4971808 1764 08:31:01 1546100 7293148 6621328 81.07 133000 5604040 1190268 12.92 1462532 4743008 25804 Average: 3042827 7045974 5124601 62.74 93489 3983170 2046483 22.21 1338826 3464732 35598 08:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:02 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 08:25:02 ens3 387.69 214.66 1399.47 65.04 0.00 0.00 0.00 0.00 08:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 08:26:01 ens3 44.76 34.50 548.56 6.40 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 1.83 1.83 0.26 0.26 0.00 0.00 0.00 0.00 08:27:01 ens3 1823.53 497.37 13855.73 68.56 0.00 0.00 0.00 0.00 08:27:01 br-148520f3ffea 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 vethad42ca1 0.18 0.38 0.01 0.03 0.00 0.00 0.00 0.00 08:28:01 lo 5.83 5.83 0.62 0.62 0.00 0.00 0.00 0.00 08:28:01 ens3 863.31 454.47 9092.44 45.68 0.00 0.00 0.00 0.00 08:28:01 veth17f0598 2.35 1.93 0.23 0.21 0.00 0.00 0.00 0.00 08:29:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:29:01 veth8e34c0d 70.64 297.38 8.40 1616.54 0.00 0.00 0.00 0.13 08:29:01 ens3 961.06 259.39 4701.06 66.53 0.00 0.00 0.00 0.00 08:29:01 br-148520f3ffea 0.38 0.50 0.02 0.04 0.00 0.00 0.00 0.00 08:30:01 vethff3b191 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 08:30:01 lo 2.07 2.07 0.29 0.29 0.00 0.00 0.00 0.00 08:30:01 vetha0d8877 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 08:30:01 ens3 1092.38 421.60 9098.76 43.17 0.00 0.00 0.00 0.00 08:31:01 lo 5.33 5.33 0.45 0.45 0.00 0.00 0.00 0.00 08:31:01 ens3 131.55 132.88 36.20 694.89 0.00 0.00 0.00 0.00 08:31:01 br-148520f3ffea 0.38 0.50 0.02 0.04 0.00 0.00 0.00 0.00 08:31:01 docker0 283.39 1088.86 27.34 6087.61 0.00 0.00 0.00 0.00 Average: lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 759.40 288.43 5544.67 141.81 0.00 0.00 0.00 0.00 Average: br-148520f3ffea 0.05 0.07 0.00 0.01 0.00 0.00 0.00 0.00 Average: docker0 40.59 155.96 3.92 871.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4886) 09/27/25 _x86_64_ (4 CPU) 08:23:31 LINUX RESTART (4 CPU) 08:24:01 CPU %user %nice %system %iowait %steal %idle 08:25:02 all 21.59 0.00 2.02 4.92 1.89 69.59 08:25:02 0 27.70 0.00 2.03 2.33 1.75 66.20 08:25:02 1 17.30 0.00 1.76 3.64 1.29 76.01 08:25:02 2 21.07 0.00 1.75 6.80 2.72 67.66 08:25:02 3 20.28 0.00 2.54 6.90 1.79 68.48 08:26:01 all 20.49 0.00 1.49 2.21 1.01 74.80 08:26:01 0 20.65 0.00 1.39 0.14 0.64 77.18 08:26:01 1 10.33 0.00 0.85 0.90 0.95 86.98 08:26:01 2 28.08 0.00 2.21 7.33 1.64 60.74 08:26:01 3 22.89 0.00 1.52 0.44 0.76 74.38 08:27:01 all 38.68 0.00 8.92 2.97 4.60 44.82 08:27:01 0 40.91 0.00 9.11 2.76 4.48 42.74 08:27:01 1 41.17 0.00 8.59 1.22 4.61 44.41 08:27:01 2 31.73 0.00 9.66 1.85 4.96 51.79 08:27:01 3 40.93 0.00 8.33 6.07 4.36 40.32 08:28:01 all 41.82 0.00 6.87 2.07 3.65 45.60 08:28:01 0 39.10 0.00 6.00 3.78 3.44 47.68 08:28:01 1 42.77 0.00 7.47 0.10 3.74 45.92 08:28:01 2 42.23 0.00 6.79 1.88 3.91 45.18 08:28:01 3 43.21 0.00 7.21 2.49 3.49 43.60 08:29:01 all 35.72 0.00 5.51 1.19 4.50 53.08 08:29:01 0 35.29 0.00 5.99 1.15 4.65 52.92 08:29:01 1 38.32 0.00 5.11 0.85 4.44 51.29 08:29:01 2 32.46 0.00 5.77 0.76 4.94 56.06 08:29:01 3 36.81 0.00 5.21 2.02 3.98 51.98 08:30:01 all 54.88 0.00 6.93 2.03 5.23 30.93 08:30:01 0 56.30 0.00 6.50 1.04 5.53 30.63 08:30:01 1 55.99 0.00 7.34 2.09 4.65 29.93 08:30:01 2 49.37 0.00 6.91 2.27 5.27 36.17 08:30:01 3 57.93 0.00 6.93 2.69 5.46 26.98 08:31:01 all 19.04 0.00 1.70 1.42 1.23 76.61 08:31:01 0 20.79 0.00 1.62 0.45 1.09 76.06 08:31:01 1 7.25 0.00 1.32 0.65 0.85 89.93 08:31:01 2 34.51 0.00 2.03 1.46 1.88 60.12 08:31:01 3 13.51 0.00 1.84 3.11 1.13 80.41 Average: all 33.17 0.00 4.78 2.40 3.16 56.49 Average: 0 34.40 0.00 4.67 1.67 3.09 56.19 Average: 1 30.46 0.00 4.63 1.35 2.94 60.62 Average: 2 34.18 0.00 5.01 3.19 3.62 54.00 Average: 3 33.63 0.00 4.79 3.40 3.00 55.18