---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4163 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 13G 7.0G 64% / 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 673 1419 0 5882 7004 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:4e:19:21 brd ff:ff:ff:ff:ff:ff inet 10.32.7.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe4e:1921/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:ff:71:6b 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-4163) 06/30/25 _x86_64_ (4 CPU) 01:35:48 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:02 150.51 69.06 81.45 5580.54 39473.04 01:38:01 52.68 0.25 52.42 28.33 6895.70 01:39:01 127.05 12.30 114.75 2209.50 62696.22 01:40:01 135.63 0.68 134.94 22.00 68002.13 01:41:01 50.97 0.53 50.44 4.27 20618.83 01:42:01 11.46 0.00 11.46 0.00 4944.62 01:43:01 57.11 0.37 56.74 26.40 4664.42 Average: 83.70 11.91 71.79 1126.99 29666.64 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:02 5964588 7461468 2202840 26.97 34864 1643816 939568 10.19 535724 1501892 48244 01:38:01 5704084 7413376 2463344 30.16 54080 1825168 982232 10.66 595624 1678360 124348 01:39:01 3495528 7414040 4671900 57.20 92244 3891088 1167416 12.67 646872 3692164 729228 01:40:01 2069968 7370244 6097460 74.66 139568 5076092 1403540 15.23 866064 4738136 372688 01:41:01 1666400 7340684 6501028 79.60 147748 5410816 1575460 17.09 1087608 4887004 135928 01:42:01 1679828 7361520 6487600 79.43 149108 5415412 1583992 17.19 1125268 4835828 196 01:43:01 1440340 7153768 6727088 82.36 151464 5459812 1250020 13.56 1387876 4831320 9032 Average: 3145819 7359300 5021609 61.48 109868 4103172 1271747 13.80 892148 3737815 202809 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:02 ens3 359.67 185.94 1044.66 62.77 0.00 0.00 0.00 0.00 01:37:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 01:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 54.39 43.75 674.59 5.77 0.00 0.00 0.00 0.00 01:38:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 450.56 237.84 11918.40 19.57 0.00 0.00 0.00 0.00 01:39:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 590.13 446.43 3912.74 68.12 0.00 0.00 0.00 0.00 01:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 ens3 45.58 30.49 296.16 2.68 0.00 0.00 0.00 0.00 01:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 ens3 4.58 3.00 1.12 2.16 0.00 0.00 0.00 0.00 01:42:01 lo 3.85 3.85 0.64 0.64 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 ens3 79.57 118.63 19.18 779.89 0.00 0.00 0.00 0.00 01:43:01 lo 4.85 4.85 0.51 0.51 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 226.76 152.55 2556.78 134.72 0.00 0.00 0.00 0.00 Average: lo 1.79 1.79 0.21 0.21 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-4163) 06/30/25 _x86_64_ (4 CPU) 01:35:48 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:02 all 17.78 0.00 3.09 5.00 2.15 71.98 01:37:02 0 11.93 0.00 2.86 3.68 2.01 79.52 01:37:02 1 31.97 0.00 5.70 1.76 2.67 57.90 01:37:02 2 16.45 0.00 1.73 8.44 1.91 71.47 01:37:02 3 10.74 0.00 2.05 6.10 2.05 79.06 01:38:01 all 20.45 0.00 1.18 1.81 1.14 75.42 01:38:01 0 31.45 0.00 2.08 0.24 1.27 64.96 01:38:01 1 30.09 0.00 1.15 2.46 1.64 64.66 01:38:01 2 9.13 0.00 0.65 2.55 0.69 86.98 01:38:01 3 11.24 0.00 0.85 1.98 0.96 84.97 01:39:01 all 19.07 0.00 7.26 1.94 3.37 68.35 01:39:01 0 11.52 0.00 5.72 3.27 2.80 76.68 01:39:01 1 22.56 0.00 6.43 1.84 3.44 65.74 01:39:01 2 25.60 0.00 8.63 0.25 3.92 61.60 01:39:01 3 16.59 0.00 8.30 2.43 3.32 69.36 01:40:01 all 17.93 0.00 8.37 2.68 3.13 67.90 01:40:01 0 17.01 0.00 5.46 2.20 2.58 72.75 01:40:01 1 20.87 0.00 8.99 0.77 2.95 66.44 01:40:01 2 14.93 0.00 9.93 1.51 3.35 70.28 01:40:01 3 18.91 0.00 9.13 6.28 3.62 62.06 01:41:01 all 61.69 0.00 10.53 0.27 7.20 20.31 01:41:01 0 61.57 0.00 10.97 0.83 7.20 19.43 01:41:01 1 61.78 0.00 10.07 0.03 7.39 20.74 01:41:01 2 60.89 0.00 10.05 0.05 7.14 21.87 01:41:01 3 62.55 0.00 11.01 0.18 7.09 19.17 01:42:01 all 4.64 0.00 1.50 0.23 1.41 92.22 01:42:01 0 5.39 0.00 1.51 0.38 1.31 91.40 01:42:01 1 4.70 0.00 1.49 0.00 1.39 92.41 01:42:01 2 3.83 0.00 1.41 0.13 1.25 93.38 01:42:01 3 4.61 0.00 1.58 0.40 1.69 91.72 01:43:01 all 17.21 0.00 1.59 1.39 1.60 78.21 01:43:01 0 12.98 0.00 1.11 0.33 1.28 84.29 01:43:01 1 18.66 0.00 1.66 2.49 1.66 75.54 01:43:01 2 30.85 0.00 2.09 1.46 2.18 63.42 01:43:01 3 6.32 0.00 1.50 1.30 1.28 89.60 Average: all 22.71 0.00 4.79 1.90 2.86 67.74 Average: 0 21.69 0.00 4.25 1.56 2.64 69.86 Average: 1 27.24 0.00 5.08 1.33 3.02 63.33 Average: 2 23.15 0.00 4.93 2.06 2.92 66.95 Average: 3 18.74 0.00 4.91 2.66 2.86 70.82