---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6154 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 9.2G 10G 48% / 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 478 5053 0 2443 7213 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:10:ad:3d brd ff:ff:ff:ff:ff:ff inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe10:ad3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:63:41:7a 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6154) 10/11/25 _x86_64_ (4 CPU) 05:09:53 LINUX RESTART (4 CPU) 05:10:01 tps rtps wtps bread/s bwrtn/s 05:11:01 153.25 75.24 78.01 5707.30 38950.90 05:12:01 49.73 0.30 49.43 31.86 6400.93 05:13:01 85.47 30.44 55.03 1647.72 11653.58 05:14:01 8.68 0.00 8.68 0.00 400.27 05:15:01 7.05 0.03 7.01 0.27 333.83 05:16:01 53.87 11.38 42.49 766.67 5354.57 05:17:01 25.51 1.23 24.28 114.25 4299.42 Average: 54.79 16.95 37.85 1181.19 9627.73 05:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:11:01 6000136 7480208 2167284 26.54 33748 1628620 928892 10.08 511708 1489948 36504 05:12:01 5709664 7441608 2457756 30.09 54176 1846840 959664 10.41 564404 1700656 169440 05:13:01 5315420 7239172 2852000 34.92 62052 2022868 1162892 12.62 779720 1863900 4876 05:14:01 5281348 7210388 2886072 35.34 63472 2026180 1162892 12.62 809056 1866432 1320 05:15:01 5263724 7198952 2903696 35.55 64972 2029904 1183848 12.85 822604 1868888 2184 05:16:01 4660200 6852752 3507220 42.94 69084 2276772 1426556 15.48 1278380 2000084 80656 05:17:01 5173056 7382308 2994364 36.66 72648 2289908 981976 10.66 780776 1988516 10660 Average: 5343364 7257913 2824056 34.58 60022 2017299 1115246 12.10 792378 1825489 43663 05:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:11:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 ens3 277.79 171.44 881.69 60.94 0.00 0.00 0.00 0.00 05:12:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 ens3 67.96 52.11 877.39 6.33 0.00 0.00 0.00 0.00 05:13:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 ens3 137.52 95.42 1190.10 20.14 0.00 0.00 0.00 0.00 05:14:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 ens3 46.27 66.19 49.34 10.68 0.00 0.00 0.00 0.00 05:15:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 05:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 ens3 79.04 115.23 63.27 17.74 0.00 0.00 0.00 0.00 05:16:01 lo 1.50 1.50 0.38 0.38 0.00 0.00 0.00 0.00 05:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 ens3 294.45 319.18 2454.56 49.25 0.00 0.00 0.00 0.00 05:17:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 05:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 ens3 25.38 23.26 75.20 14.87 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.12 0.12 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 132.63 120.40 798.75 25.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6154) 10/11/25 _x86_64_ (4 CPU) 05:09:53 LINUX RESTART (4 CPU) 05:10:01 CPU %user %nice %system %iowait %steal %idle 05:11:01 all 15.03 0.00 2.82 6.09 2.84 73.23 05:11:01 0 17.86 0.00 1.99 3.60 2.35 74.20 05:11:01 1 11.77 0.00 1.83 6.37 2.48 77.55 05:11:01 2 7.92 0.00 2.05 9.36 2.94 77.73 05:11:01 3 22.56 0.00 5.42 5.00 3.59 63.43 05:12:01 all 19.22 0.00 1.19 2.40 1.49 75.70 05:12:01 0 15.78 0.00 1.10 0.15 0.92 82.05 05:12:01 1 22.93 0.00 1.40 0.35 1.28 74.04 05:12:01 2 12.20 0.00 1.01 8.15 1.43 77.21 05:12:01 3 25.96 0.00 1.25 0.93 2.31 69.55 05:13:01 all 17.44 0.00 1.30 2.03 2.70 76.53 05:13:01 0 15.42 0.00 0.40 0.10 1.89 82.19 05:13:01 1 18.38 0.00 1.74 3.27 2.88 73.73 05:13:01 2 28.50 0.00 2.12 2.68 3.12 63.58 05:13:01 3 7.43 0.00 0.98 2.06 2.87 86.67 05:14:01 all 5.30 0.00 0.45 0.05 1.52 92.68 05:14:01 0 1.73 0.00 0.23 0.03 0.52 97.49 05:14:01 1 9.92 0.00 0.50 0.00 1.59 88.00 05:14:01 2 4.94 0.00 0.56 0.18 1.29 93.03 05:14:01 3 4.61 0.00 0.50 0.00 2.66 92.24 05:15:01 all 5.06 0.00 0.52 0.04 1.72 92.65 05:15:01 0 2.69 0.00 0.17 0.00 0.67 96.48 05:15:01 1 5.94 0.00 0.65 0.02 1.94 91.46 05:15:01 2 5.91 0.00 0.68 0.15 1.49 91.77 05:15:01 3 5.72 0.00 0.61 0.00 2.79 90.87 05:16:01 all 45.75 0.00 2.01 0.92 7.41 43.91 05:16:01 0 43.47 0.00 1.51 0.26 6.83 47.93 05:16:01 1 43.83 0.00 2.29 1.38 7.94 44.55 05:16:01 2 51.44 0.00 1.45 0.84 6.87 39.40 05:16:01 3 44.32 0.00 2.77 1.15 7.99 43.77 05:17:01 all 21.25 0.00 1.02 1.13 1.38 75.22 05:17:01 0 7.01 0.00 0.63 0.07 0.55 91.74 05:17:01 1 20.03 0.00 1.07 0.25 1.25 77.40 05:17:01 2 7.49 0.00 0.72 3.18 1.42 87.20 05:17:01 3 50.44 0.00 1.68 1.07 2.33 44.48 Average: all 18.47 0.00 1.33 1.81 2.73 75.66 Average: 0 14.90 0.00 0.86 0.60 1.97 81.67 Average: 1 19.01 0.00 1.35 1.66 2.78 75.19 Average: 2 16.95 0.00 1.23 3.50 2.66 75.66 Average: 3 23.01 0.00 1.89 1.46 3.52 70.13