---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4255 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 14G 5.8G 71% / 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 774 559 0 6642 6904 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:41:f8:6a brd ff:ff:ff:ff:ff:ff inet 10.32.6.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe41:f86a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:f0:55:cf 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-4255) 06/25/26 _x86_64_ (4 CPU) 13:54:45 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 156.99 69.23 87.76 5600.53 39968.17 13:57:01 61.81 0.12 61.69 21.46 9586.54 13:58:01 180.27 13.13 167.14 2259.38 80499.43 13:59:01 216.68 0.52 216.16 4.13 77047.69 14:00:01 104.00 0.07 103.93 2.80 21106.81 14:01:01 107.08 4.55 102.53 99.02 20796.67 14:02:01 82.90 9.88 73.02 401.27 13071.02 Average: 129.96 13.93 116.03 1198.44 37438.27 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 5886000 7412588 2281420 27.93 37512 1668912 985452 10.69 585100 1524572 63200 13:57:01 5535112 7354620 2632308 32.23 57260 1927536 1019080 11.06 659052 1770420 136232 13:58:01 3111712 7369576 5055708 61.90 103744 4197296 1216908 13.20 797452 3899056 498584 13:59:01 1744988 7352792 6422432 78.63 153016 5369436 1334884 14.48 978844 4951508 76756 14:00:01 1096496 7261384 7070924 86.57 168760 5855748 1494212 16.21 1295436 5223732 8484 14:01:01 727072 7126764 7440348 91.10 193272 6026188 1744720 18.93 1546804 5299484 263812 14:02:01 616152 7107912 7551268 92.46 195704 6088220 1298164 14.09 1535436 5394048 28356 Average: 2673933 7283662 5493487 67.26 129895 4447619 1299060 14.10 1056875 4008974 153632 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 355.49 236.23 1159.52 67.01 0.00 0.00 0.00 0.00 13:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 73.97 59.56 799.65 6.72 0.00 0.00 0.00 0.00 13:58:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 609.93 365.73 14797.35 29.40 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 357.31 316.71 3589.65 23.73 0.00 0.00 0.00 0.00 14:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 39.95 39.07 280.57 3.87 0.00 0.00 0.00 0.00 14:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 270.60 263.63 1849.87 23.82 0.00 0.00 0.00 0.00 14:02:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 133.94 225.05 22.46 1656.87 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.09 0.09 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: ens3 263.02 215.13 3213.99 258.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4255) 06/25/26 _x86_64_ (4 CPU) 13:54:45 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 18.53 0.00 2.70 4.83 1.43 72.51 13:56:01 0 9.87 0.00 1.81 5.04 1.23 82.04 13:56:01 1 27.20 0.00 5.01 6.80 1.58 59.40 13:56:01 2 20.98 0.00 2.11 3.47 1.56 71.88 13:56:01 3 16.06 0.00 1.93 4.03 1.33 76.65 13:57:01 all 20.65 0.00 1.20 1.55 0.73 75.86 13:57:01 0 13.00 0.00 0.93 0.52 0.47 85.08 13:57:01 1 19.65 0.00 0.95 0.70 0.62 78.08 13:57:01 2 24.22 0.00 1.14 4.86 0.77 69.02 13:57:01 3 25.68 0.00 1.76 0.18 1.08 71.30 13:58:01 all 25.73 0.00 9.78 3.62 1.87 59.00 13:58:01 0 21.19 0.00 9.66 5.53 1.71 61.91 13:58:01 1 20.42 0.00 9.97 5.84 1.68 62.10 13:58:01 2 22.54 0.00 9.38 1.93 2.15 64.00 13:58:01 3 38.75 0.00 10.13 1.16 1.94 48.02 13:59:01 all 14.44 0.00 7.23 4.89 0.81 72.64 13:59:01 0 10.05 0.00 6.46 6.80 0.62 76.07 13:59:01 1 16.07 0.00 8.59 2.66 0.80 71.88 13:59:01 2 13.30 0.00 7.68 3.48 1.01 74.53 13:59:01 3 18.35 0.00 6.20 6.57 0.80 68.08 14:00:01 all 47.79 0.00 8.53 1.62 2.42 39.63 14:00:01 0 49.26 0.00 9.10 2.19 2.59 36.87 14:00:01 1 43.01 0.00 6.93 2.03 2.21 45.82 14:00:01 2 48.86 0.00 9.02 1.15 2.54 38.43 14:00:01 3 50.03 0.00 9.10 1.10 2.37 37.40 14:01:01 all 44.24 0.00 8.19 1.87 2.38 43.32 14:01:01 0 45.24 0.00 7.65 1.37 2.44 43.29 14:01:01 1 44.82 0.00 8.67 2.26 2.37 41.88 14:01:01 2 42.45 0.00 7.49 1.03 2.48 46.56 14:01:01 3 44.40 0.00 8.94 2.86 2.23 41.57 14:02:01 all 33.73 0.00 4.54 1.76 1.30 58.67 14:02:01 0 26.52 0.00 4.45 0.90 1.17 66.96 14:02:01 1 55.25 0.00 5.53 1.67 1.84 35.71 14:02:01 2 25.61 0.00 4.45 3.19 1.20 65.55 14:02:01 3 27.58 0.00 3.73 1.22 1.00 66.47 Average: all 29.32 0.00 6.01 2.87 1.56 60.23 Average: 0 25.02 0.00 5.72 3.19 1.46 64.61 Average: 1 32.40 0.00 6.51 3.13 1.59 56.38 Average: 2 28.31 0.00 5.88 2.73 1.67 61.41 Average: 3 31.55 0.00 5.96 2.44 1.54 58.52