---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-542 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 10G 9.3G 52% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 516 232 0 3194 3144 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:ce:bf:da brd ff:ff:ff:ff:ff:ff inet 10.32.7.193/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fece:bfda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:c8:74:7e 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-542) 07/16/25 _x86_64_ (4 CPU) 10:47:46 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:01 146.77 68.86 77.91 5586.80 38880.79 10:50:01 45.69 0.30 45.39 31.86 5548.94 10:51:01 117.40 12.58 104.82 2247.09 25182.74 10:52:01 39.96 0.02 39.94 3.73 9450.82 10:53:01 114.21 0.33 113.88 22.93 22579.97 10:54:01 13.20 0.40 12.80 23.60 922.51 10:55:01 16.36 0.37 16.00 23.20 1128.48 Average: 70.52 11.84 58.68 1134.28 14814.04 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 1900904 3389132 2137748 52.93 32792 1621864 873488 17.17 496832 1482852 29636 10:50:01 1629136 3363044 2409516 59.66 53244 1833764 887536 17.45 536988 1687268 167844 10:51:01 896012 3286544 3142640 77.81 72656 2441632 1226820 24.12 698660 2193188 63076 10:52:01 474460 3191456 3564192 88.25 92328 2699584 1321760 25.98 842336 2418304 276388 10:53:01 179672 3276956 3858980 95.55 99348 3033064 1075300 21.14 1330760 2186140 336 10:54:01 247828 3223956 3790824 93.86 101800 2931496 1032696 20.30 1362940 2108936 23944 10:55:01 223716 3202592 3814936 94.46 103160 2932508 1058804 20.81 1387860 2107408 9048 Average: 793104 3276240 3245548 80.36 79333 2499130 1068058 20.99 950911 2026299 81467 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 ens3 279.36 170.33 860.43 59.72 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:50:01 ens3 67.77 58.59 843.33 6.51 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 10:51:01 ens3 400.05 153.17 2493.98 19.43 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 10:52:01 ens3 186.92 122.80 983.79 13.84 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:53:01 ens3 105.72 228.90 12.97 1163.08 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 10:54:01 ens3 67.32 69.36 13.08 463.35 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 10:55:01 ens3 11.21 10.66 12.06 10.65 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 159.77 116.26 745.66 248.08 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 1.18 1.18 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-542) 07/16/25 _x86_64_ (4 CPU) 10:47:46 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 14.80 0.00 2.38 4.51 1.32 76.99 10:49:01 0 18.13 0.00 2.15 5.51 1.41 72.80 10:49:01 1 20.25 0.00 1.65 2.73 1.20 74.17 10:49:01 2 9.02 0.00 1.35 1.80 1.25 86.59 10:49:01 3 11.81 0.00 4.34 8.02 1.43 74.40 10:50:01 all 19.79 0.00 1.16 1.73 1.14 76.18 10:50:01 0 15.30 0.00 1.24 6.04 1.51 75.91 10:50:01 1 16.95 0.00 1.00 0.35 0.83 80.87 10:50:01 2 1.82 0.00 0.18 0.08 0.73 97.18 10:50:01 3 45.13 0.00 2.26 0.43 1.50 50.68 10:51:01 all 19.71 0.00 3.96 2.54 1.64 72.15 10:51:01 0 28.74 0.00 5.76 2.40 1.62 61.47 10:51:01 1 9.11 0.00 2.66 1.58 1.65 85.00 10:51:01 2 8.14 0.00 3.66 1.35 1.76 85.09 10:51:01 3 33.09 0.00 3.77 4.83 1.53 56.77 10:52:01 all 19.40 0.00 3.74 0.71 1.55 74.60 10:52:01 0 23.50 0.00 4.79 0.17 1.63 69.92 10:52:01 1 10.10 0.00 1.68 0.00 1.03 87.19 10:52:01 2 13.01 0.00 2.40 2.53 1.79 80.26 10:52:01 3 31.03 0.00 6.08 0.17 1.72 61.01 10:53:01 all 12.33 0.00 2.53 2.61 0.91 81.62 10:53:01 0 11.49 0.00 1.73 1.23 0.75 84.79 10:53:01 1 12.44 0.00 4.00 1.31 0.75 81.49 10:53:01 2 9.48 0.00 2.10 2.07 1.00 85.35 10:53:01 3 15.92 0.00 2.32 5.84 1.12 74.80 10:54:01 all 14.11 0.00 0.85 0.30 0.61 84.13 10:54:01 0 8.79 0.00 0.68 0.95 0.53 89.04 10:54:01 1 34.92 0.00 1.50 0.08 1.10 62.40 10:54:01 2 9.41 0.00 0.72 0.15 0.65 89.08 10:54:01 3 3.25 0.00 0.47 0.02 0.17 96.09 10:55:01 all 14.08 0.00 0.58 0.47 0.68 84.18 10:55:01 0 0.47 0.00 0.17 0.23 0.48 98.65 10:55:01 1 31.75 0.00 0.83 1.38 1.21 64.83 10:55:01 2 13.25 0.00 0.48 0.22 0.58 85.47 10:55:01 3 10.90 0.00 0.85 0.03 0.45 87.77 Average: all 16.32 0.00 2.17 1.84 1.12 78.54 Average: 0 15.20 0.00 2.36 2.36 1.13 78.95 Average: 1 19.35 0.00 1.90 1.06 1.11 76.57 Average: 2 9.16 0.00 1.56 1.17 1.11 87.00 Average: 3 21.60 0.00 2.87 2.76 1.13 71.64