---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6452 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 14G 6.2G 68% / 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 526 1440 0 6009 7151 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:f5:3d:ae brd ff:ff:ff:ff:ff:ff inet 10.32.7.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fef5:3dae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:18:66:4c 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-6452) 07/22/26 _x86_64_ (4 CPU) 20:21:49 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:02 152.22 69.32 82.90 5631.19 39645.41 20:24:01 53.01 0.22 52.79 23.59 8892.73 20:25:01 120.01 12.58 107.43 2252.32 51230.79 20:26:01 166.97 0.95 166.02 7.60 92483.92 20:27:01 104.35 0.78 103.57 8.66 24868.64 20:28:01 28.53 0.20 28.33 2.27 20954.70 20:29:01 26.25 1.35 24.90 17.46 11890.28 20:30:01 65.32 15.08 50.24 2224.83 4453.12 Average: 89.66 12.59 77.07 1273.51 31849.85 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:02 5882184 7388476 2285244 27.98 36000 1651548 1018572 11.05 605132 1510812 52900 20:24:01 5652828 7393200 2514600 30.79 53764 1855884 990480 10.75 608452 1713216 87132 20:25:01 3539696 7295644 4627732 56.66 82732 3758324 1414496 15.35 826196 3481376 587008 20:26:01 2247612 7383580 5919816 72.48 127464 4973544 1178108 12.78 872556 4607500 108 20:27:01 530204 6759756 7637224 93.51 166272 5918824 2213428 24.02 1915336 5163264 302340 20:28:01 1231668 7338992 6935760 84.92 168816 5815748 1464928 15.90 1467836 4932276 325336 20:29:01 1549112 7328572 6618316 81.03 170580 5485640 1501580 16.29 1177316 4905636 15324 20:30:01 1460112 7283564 6707316 82.12 172800 5543512 1115940 12.11 1323164 4866904 25256 Average: 2761677 7271473 5405751 66.19 122304 4375378 1362192 14.78 1099498 3897623 174426 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:02 ens3 409.95 231.86 1060.02 64.34 0.00 0.00 0.00 0.00 20:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:24:01 ens3 72.58 59.58 832.97 6.28 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 20:25:01 ens3 632.16 363.85 15073.87 29.33 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 20:26:01 ens3 46.69 42.06 374.68 4.04 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:27:01 ens3 260.81 233.97 1819.63 19.82 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 0.28 0.22 0.14 0.07 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:29:01 ens3 0.07 0.10 0.02 0.02 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 139.96 239.28 23.73 1762.83 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 3.90 3.90 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 195.57 146.54 2401.50 236.30 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 0.97 0.97 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6452) 07/22/26 _x86_64_ (4 CPU) 20:21:49 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:02 all 17.27 0.00 2.82 4.74 1.09 74.09 20:23:02 0 14.22 0.00 4.09 7.12 1.12 73.45 20:23:02 1 13.73 0.00 1.80 4.78 1.00 78.68 20:23:02 2 13.66 0.00 1.62 3.19 0.95 80.57 20:23:02 3 27.42 0.00 3.75 3.85 1.30 63.69 20:24:01 all 17.76 0.00 1.14 1.87 0.96 78.27 20:24:01 0 10.10 0.00 0.76 2.21 1.16 85.77 20:24:01 1 7.03 0.00 0.63 4.27 0.63 87.45 20:24:01 2 39.92 0.00 2.30 0.46 1.34 55.98 20:24:01 3 14.01 0.00 0.86 0.59 0.74 83.79 20:25:01 all 23.81 0.00 6.99 2.81 1.64 64.75 20:25:01 0 15.79 0.00 6.04 2.07 1.97 74.13 20:25:01 1 43.98 0.00 8.67 3.16 1.96 42.22 20:25:01 2 16.55 0.00 5.73 3.56 1.19 72.98 20:25:01 3 19.14 0.00 7.54 2.42 1.44 69.46 20:26:01 all 21.25 0.00 10.41 2.89 1.17 64.28 20:26:01 0 18.94 0.00 11.40 3.18 0.95 65.53 20:26:01 1 23.52 0.00 10.60 0.92 1.19 63.77 20:26:01 2 20.62 0.00 9.85 5.44 1.08 63.01 20:26:01 3 21.91 0.00 9.78 2.02 1.47 64.81 20:27:01 all 61.90 0.00 9.49 1.43 3.74 23.43 20:27:01 0 63.52 0.00 9.43 0.67 3.30 23.08 20:27:01 1 61.86 0.00 9.92 3.41 4.25 20.55 20:27:01 2 61.43 0.00 9.45 0.67 3.56 24.90 20:27:01 3 60.80 0.00 9.17 0.97 3.85 25.21 20:28:01 all 68.85 0.00 9.95 0.20 3.98 17.02 20:28:01 0 69.36 0.00 9.36 0.00 3.63 17.65 20:28:01 1 67.43 0.00 9.36 0.02 4.18 19.01 20:28:01 2 68.75 0.00 10.88 0.05 3.97 16.36 20:28:01 3 69.87 0.00 10.19 0.77 4.12 15.06 20:29:01 all 28.36 0.00 7.77 0.51 3.20 60.17 20:29:01 0 27.92 0.00 7.34 0.15 3.19 61.40 20:29:01 1 26.68 0.00 7.62 1.12 3.24 61.34 20:29:01 2 31.69 0.00 7.59 0.07 3.09 57.56 20:29:01 3 27.09 0.00 8.56 0.70 3.29 60.34 20:30:01 all 25.16 0.00 1.56 1.74 1.54 70.00 20:30:01 0 60.28 0.00 2.44 1.45 2.24 33.58 20:30:01 1 15.11 0.00 1.51 2.46 1.51 79.40 20:30:01 2 14.97 0.00 1.18 1.01 1.35 81.49 20:30:01 3 10.24 0.00 1.10 2.03 1.06 85.57 Average: all 33.12 0.00 6.26 2.02 2.17 56.43 Average: 0 35.15 0.00 6.35 2.10 2.20 54.19 Average: 1 32.46 0.00 6.26 2.52 2.25 56.51 Average: 2 33.48 0.00 6.08 1.80 2.07 56.58 Average: 3 31.38 0.00 6.36 1.67 2.17 58.43