---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3793 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 700K 797M 1% /run /dev/vda1 20G 11G 9.1G 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 499 3723 0 3753 7178 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:ee:4d:2c brd ff:ff:ff:ff:ff:ff inet 10.32.7.110/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:feee:4d2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:12:f3:3f 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-3793) 06/25/25 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:03 153.79 68.96 84.84 5589.60 39596.62 21:41:01 55.11 0.26 54.85 28.82 7440.92 21:42:01 226.68 116.45 110.23 5505.22 21522.95 21:43:01 95.55 16.48 79.08 1171.28 29216.99 21:44:01 38.76 5.13 33.63 651.36 19255.59 21:45:01 38.97 27.98 10.99 1267.69 3944.84 21:46:01 24.33 0.87 23.46 77.45 1456.82 Average: 90.62 33.89 56.73 2051.16 17538.34 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:03 5871132 7391696 2296296 28.12 36356 1664812 1017840 11.04 603548 1521240 62604 21:41:01 5642984 7379984 2524444 30.91 55396 1850400 1009128 10.95 631160 1699140 131492 21:42:01 4947200 7417860 3220228 39.43 81504 2528792 1128208 12.24 863348 2099124 243956 21:43:01 3832128 7336032 4335300 53.08 105968 3473396 1425528 15.47 1362348 2647460 374324 21:44:01 3953152 7351192 4214276 51.60 115216 3352764 1244216 13.50 1529272 2352160 15680 21:45:01 3849344 7375700 4318084 52.87 116160 3481512 991204 10.76 1561552 2425952 10168 21:46:01 3837196 7372776 4330232 53.02 118048 3489048 983520 10.67 1572004 2428404 9596 Average: 4561877 7375034 3605551 44.15 89807 2834389 1114235 12.09 1160462 2167640 121117 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:03 ens3 364.51 218.56 1083.82 65.37 0.00 0.00 0.00 0.00 21:40:03 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 55.61 46.49 678.80 5.88 0.00 0.00 0.00 0.00 21:41:01 lo 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 475.12 350.76 1276.97 31.63 0.00 0.00 0.00 0.00 21:42:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 138.45 102.62 1053.77 8.81 0.00 0.00 0.00 0.00 21:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.32 0.38 0.05 0.08 0.00 0.00 0.00 0.00 21:44:01 lo 6.32 6.32 1.31 1.31 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 213.04 121.04 1562.00 25.81 0.00 0.00 0.00 0.00 21:45:01 lo 5.26 5.26 0.89 0.89 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 11.40 12.78 9.32 6.20 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 180.37 122.16 809.94 20.61 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.38 0.38 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3793) 06/25/25 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:03 all 17.77 0.00 2.63 5.09 1.30 73.21 21:40:03 0 14.56 0.00 2.09 9.41 1.25 72.69 21:40:03 1 19.12 0.00 4.75 1.88 1.38 72.87 21:40:03 2 19.07 0.00 1.72 5.26 1.22 72.74 21:40:03 3 18.31 0.00 1.93 3.87 1.32 74.57 21:41:01 all 20.41 0.00 1.13 1.76 1.11 75.59 21:41:01 0 8.07 0.00 0.53 1.57 0.88 88.96 21:41:01 1 31.75 0.00 1.89 0.31 1.49 64.55 21:41:01 2 6.67 0.00 0.45 0.33 0.55 92.00 21:41:01 3 35.14 0.00 1.64 4.85 1.51 56.86 21:42:01 all 16.96 2.01 3.38 9.27 1.32 67.06 21:42:01 0 13.89 2.87 3.44 8.15 1.54 70.12 21:42:01 1 15.62 0.00 3.34 11.96 1.13 67.95 21:42:01 2 15.14 5.12 3.21 7.91 1.20 67.41 21:42:01 3 23.23 0.03 3.54 9.05 1.41 62.75 21:43:01 all 77.83 0.00 8.72 0.68 3.74 9.03 21:43:01 0 79.53 0.00 8.68 0.72 3.47 7.61 21:43:01 1 77.92 0.00 9.18 1.01 3.24 8.63 21:43:01 2 77.63 0.00 8.05 0.37 3.83 10.12 21:43:01 3 76.25 0.00 9.00 0.62 4.40 9.74 21:44:01 all 60.31 0.00 9.69 0.30 4.21 25.48 21:44:01 0 59.78 0.00 9.43 0.20 4.16 26.42 21:44:01 1 57.59 0.00 9.67 0.29 4.17 28.28 21:44:01 2 62.46 0.00 10.18 0.60 4.04 22.72 21:44:01 3 61.41 0.00 9.47 0.10 4.49 24.52 21:45:01 all 27.05 0.00 2.20 0.93 2.20 67.60 21:45:01 0 26.13 0.00 1.88 0.76 2.11 69.12 21:45:01 1 34.69 0.00 2.38 0.58 2.26 60.09 21:45:01 2 20.90 0.00 2.19 1.44 2.24 73.23 21:45:01 3 26.52 0.00 2.38 0.93 2.19 67.98 21:46:01 all 21.22 0.00 1.02 0.66 1.04 76.06 21:46:01 0 0.70 0.00 0.32 0.47 0.17 98.35 21:46:01 1 44.36 0.00 1.60 0.15 1.75 52.15 21:46:01 2 11.82 0.00 0.93 0.41 0.96 85.87 21:46:01 3 27.95 0.00 1.26 1.65 1.30 67.84 Average: all 34.54 0.29 4.12 2.67 2.13 56.24 Average: 0 29.02 0.41 3.78 3.04 1.94 61.80 Average: 1 40.17 0.00 4.69 2.32 2.20 50.62 Average: 2 30.60 0.73 3.82 2.34 2.01 60.50 Average: 3 38.39 0.00 4.18 3.00 2.38 52.05