---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4642 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 696K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / 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 3650 0 3791 7143 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:63:5d:47 brd ff:ff:ff:ff:ff:ff inet 10.32.6.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe63:5d47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:fc:3a:5d 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::42:34ff:fefc:3a5d/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-4642) 09/25/25 _x86_64_ (4 CPU) 10:57:14 LINUX RESTART (4 CPU) 10:58:01 tps rtps wtps bread/s bwrtn/s 10:59:01 89.54 21.26 68.28 716.96 5433.52 11:00:01 87.05 34.89 52.16 2453.99 9042.76 11:01:01 104.68 81.65 23.03 3353.57 4777.47 11:02:01 11.55 0.95 10.60 60.12 4878.25 11:03:01 44.02 28.34 15.68 1500.70 4431.72 11:04:01 95.57 4.82 90.75 424.93 56860.11 11:05:01 27.27 0.93 26.34 50.51 9496.72 Average: 65.67 24.69 40.98 1222.89 13560.51 10:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:59:01 5699272 7340196 2468156 30.22 44124 1772208 1053372 11.43 679500 1609548 102844 11:00:01 5426908 7322252 2740520 33.55 61700 1995432 1084740 11.77 719160 1813492 95440 11:01:01 4575320 6693192 3592108 43.98 70212 2202536 1649828 17.90 1417640 1947504 83536 11:02:01 4194960 6376856 3972468 48.64 72096 2261952 1840300 19.97 1763444 1976336 4572 11:03:01 3584624 5949376 4582804 56.11 76480 2433504 2232788 24.23 2258996 2076044 14524 11:04:01 2596040 6237412 5571388 68.21 91244 3648496 1966576 21.34 2233236 3030628 20812 11:05:01 3758456 7331404 4408972 53.98 94136 3580180 1040232 11.29 1227352 2880892 11964 Average: 4262226 6750098 3905202 47.81 72856 2556330 1552548 16.85 1471333 2190635 47670 10:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:59:01 ens3 117.88 76.17 1001.66 26.25 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 11:00:01 ens3 66.22 41.46 429.81 12.98 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 11:01:01 ens3 145.08 116.35 1427.17 16.70 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:02:01 ens3 89.29 75.97 791.62 17.50 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:03:01 ens3 74.88 55.25 366.25 13.83 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:04:01 lo 1.75 1.75 0.15 0.15 0.00 0.00 0.00 0.00 11:04:01 ens3 204.62 144.54 5048.87 13.76 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:05:01 ens3 33.52 28.82 29.93 56.67 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 104.49 76.94 1299.33 22.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4642) 09/25/25 _x86_64_ (4 CPU) 10:57:14 LINUX RESTART (4 CPU) 10:58:01 CPU %user %nice %system %iowait %steal %idle 10:59:01 all 18.45 0.00 1.49 3.97 3.02 73.07 10:59:01 0 41.91 0.00 2.47 7.61 4.14 43.86 10:59:01 1 18.34 0.00 1.60 4.05 2.48 73.53 10:59:01 2 5.31 0.00 1.07 2.79 3.53 87.29 10:59:01 3 8.25 0.00 0.79 1.42 1.91 87.62 11:00:01 all 20.06 0.00 1.53 3.47 3.73 71.21 11:00:01 0 17.17 0.00 1.69 6.91 4.41 69.82 11:00:01 1 41.17 0.00 2.40 3.35 4.58 48.51 11:00:01 2 7.65 0.00 0.75 0.46 3.13 88.01 11:00:01 3 14.37 0.00 1.27 3.14 2.81 78.41 11:01:01 all 27.47 0.00 1.55 4.72 6.40 59.86 11:01:01 0 23.67 0.00 1.66 6.50 6.47 61.69 11:01:01 1 28.52 0.00 1.36 3.01 5.95 61.16 11:01:01 2 31.71 0.00 1.35 5.80 6.46 54.68 11:01:01 3 25.97 0.00 1.89 3.55 6.69 61.90 11:02:01 all 62.87 0.00 1.77 0.20 10.55 24.60 11:02:01 0 63.52 0.00 1.66 0.07 10.55 24.20 11:02:01 1 69.43 0.00 1.49 0.03 10.20 18.85 11:02:01 2 60.92 0.00 1.86 0.21 10.74 26.27 11:02:01 3 57.72 0.00 2.05 0.47 10.74 29.02 11:03:01 all 54.80 0.00 2.24 1.97 8.33 32.65 11:03:01 0 57.33 0.00 1.98 2.52 8.23 29.95 11:03:01 1 55.58 0.00 2.80 1.93 8.43 31.27 11:03:01 2 56.96 0.00 1.80 1.81 7.94 31.48 11:03:01 3 49.38 0.00 2.39 1.66 8.70 37.89 11:04:01 all 37.50 0.00 4.55 2.35 7.48 48.13 11:04:01 0 42.53 0.00 4.61 0.81 7.45 44.61 11:04:01 1 37.76 0.00 4.94 2.12 7.75 47.43 11:04:01 2 32.07 0.00 5.12 2.98 7.39 52.44 11:04:01 3 37.64 0.00 3.57 3.47 7.34 47.98 11:05:01 all 20.25 0.00 1.45 1.25 2.37 74.68 11:05:01 0 28.21 0.00 1.45 0.64 2.78 66.91 11:05:01 1 34.61 0.00 1.53 0.33 2.22 61.31 11:05:01 2 10.84 0.00 1.06 0.08 2.37 85.64 11:05:01 3 7.59 0.00 1.74 3.92 2.08 84.67 Average: all 34.54 0.00 2.08 2.56 5.99 54.83 Average: 0 39.19 0.00 2.21 3.59 6.30 48.71 Average: 1 40.81 0.00 2.30 2.12 5.96 48.81 Average: 2 29.38 0.00 1.86 2.02 5.94 60.80 Average: 3 28.82 0.00 1.96 2.51 5.78 60.93