---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4183 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 12G 7.7G 61% / 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 538 2348 0 5088 7139 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:f9:91:8b brd ff:ff:ff:ff:ff:ff inet 10.32.6.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:fef9:918b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:47:f8:70 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 inet6 fe80::42:21ff:fe47:f870/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4183) 06/24/26 _x86_64_ (4 CPU) 15:25:03 LINUX RESTART (4 CPU) 15:26:02 tps rtps wtps bread/s bwrtn/s 15:27:01 55.47 3.54 51.92 61.55 6485.68 15:28:01 100.00 35.10 64.90 2452.52 12624.73 15:29:01 27.95 12.85 15.10 887.72 8476.59 15:30:01 146.93 3.58 143.34 444.59 66393.07 15:31:01 2.78 0.03 2.75 1.60 410.06 15:32:01 8.41 0.00 8.41 0.00 895.70 15:33:01 72.17 0.40 71.77 16.80 39887.35 15:34:01 85.99 0.55 85.44 47.99 12882.79 Average: 62.48 7.02 55.46 490.02 18531.60 15:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:27:01 5662872 7422072 2504548 30.67 53836 1873768 953512 10.35 588048 1722976 190672 15:28:01 5122604 7230152 3044816 37.28 69860 2190656 1143800 12.41 842940 1975272 131904 15:29:01 3963744 6220496 4203676 51.47 73800 2330912 2020128 21.92 1915412 2047536 12328 15:30:01 2286320 6081296 5881100 72.01 141628 3658612 2611500 28.34 2175992 3298436 172 15:31:01 2012884 5822832 6154536 75.35 141772 3672156 2703848 29.34 2432100 3310996 2976 15:32:01 2789824 6610388 5377596 65.84 141888 3683492 1985868 21.55 1654800 3317564 948 15:33:01 1819976 6584772 6347444 77.72 148796 4588092 1676484 18.19 1924816 3984160 180 15:34:01 2393972 7295368 5773448 70.69 153356 4717592 1080464 11.72 1320024 4015688 29124 Average: 3256524 6658422 4910896 60.13 115617 3339410 1771950 19.23 1606766 2959078 46038 15:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 15:27:01 ens3 85.17 68.48 1071.06 9.84 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 15:28:01 ens3 230.76 204.88 2145.50 33.96 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 15:29:01 ens3 149.36 132.66 1736.53 18.19 0.00 0.00 0.00 0.00 15:30:01 docker0 1.12 1.57 0.19 0.66 0.00 0.00 0.00 0.00 15:30:01 lo 5.08 5.08 0.96 0.96 0.00 0.00 0.00 0.00 15:30:01 ens3 707.08 550.34 8301.80 40.76 0.00 0.00 0.00 0.00 15:30:01 vethd457521 0.22 0.55 0.01 0.04 0.00 0.00 0.00 0.00 15:31:01 docker0 0.18 0.32 0.01 0.02 0.00 0.00 0.00 0.00 15:31:01 lo 917.56 917.56 234.08 234.08 0.00 0.00 0.00 0.00 15:31:01 ens3 114.60 68.24 27.68 129.34 0.00 0.00 0.00 0.00 15:31:01 vethd457521 0.18 0.33 0.01 0.02 0.00 0.00 0.00 0.00 15:32:01 docker0 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 lo 675.14 675.14 184.69 184.69 0.00 0.00 0.00 0.00 15:32:01 ens3 127.84 63.41 35.40 112.67 0.00 0.00 0.00 0.00 15:32:01 vethd457521 0.20 0.23 0.01 0.01 0.00 0.00 0.00 0.00 15:33:01 docker0 4.63 18.21 0.37 119.89 0.00 0.00 0.00 0.00 15:33:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:33:01 ens3 572.19 376.05 3610.58 27.40 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 15:34:01 lo 4.93 4.93 0.43 0.43 0.00 0.00 0.00 0.00 15:34:01 ens3 207.08 334.98 36.32 2484.10 0.00 0.00 0.00 0.00 Average: docker0 0.77 2.57 0.07 15.11 0.00 0.00 0.00 0.00 Average: lo 201.47 201.47 52.70 52.70 0.00 0.00 0.00 0.00 Average: ens3 274.65 225.20 2122.75 357.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4183) 06/24/26 _x86_64_ (4 CPU) 15:25:03 LINUX RESTART (4 CPU) 15:26:02 CPU %user %nice %system %iowait %steal %idle 15:27:01 all 20.49 0.00 1.39 2.02 0.85 75.26 15:27:01 0 2.68 0.00 0.56 6.09 0.19 90.49 15:27:01 1 24.15 0.00 1.68 0.44 0.93 72.80 15:27:01 2 29.11 0.00 1.54 0.15 1.05 68.14 15:27:01 3 26.00 0.00 1.76 1.39 1.22 69.63 15:28:01 all 32.36 0.00 1.97 2.07 2.05 61.54 15:28:01 0 26.60 0.00 0.98 1.75 1.72 68.94 15:28:01 1 51.16 0.00 3.15 3.72 2.45 39.53 15:28:01 2 28.01 0.00 1.64 2.24 2.31 65.80 15:28:01 3 23.63 0.00 2.11 0.60 1.74 71.92 15:29:01 all 51.63 0.00 1.52 0.53 3.53 42.79 15:29:01 0 59.94 0.00 1.28 0.45 3.36 34.97 15:29:01 1 53.09 0.00 1.66 0.89 3.71 40.66 15:29:01 2 50.92 0.00 1.07 0.28 3.20 44.53 15:29:01 3 42.57 0.00 2.07 0.50 3.86 50.99 15:30:01 all 23.18 0.00 9.27 2.24 1.62 63.69 15:30:01 0 21.99 0.00 8.82 1.98 1.46 65.75 15:30:01 1 20.68 0.00 8.29 2.93 1.52 66.58 15:30:01 2 24.40 0.00 10.12 3.58 1.98 59.93 15:30:01 3 25.64 0.00 9.88 0.50 1.50 62.48 15:31:01 all 70.86 0.00 4.85 0.01 4.92 19.36 15:31:01 0 70.75 0.00 5.18 0.00 5.35 18.72 15:31:01 1 72.76 0.00 4.22 0.02 4.41 18.60 15:31:01 2 71.68 0.00 5.87 0.00 4.96 17.49 15:31:01 3 68.27 0.00 4.16 0.00 4.97 22.60 15:32:01 all 33.76 0.00 3.19 0.11 2.28 60.67 15:32:01 0 33.09 0.00 3.29 0.34 2.62 60.66 15:32:01 1 30.44 0.00 3.11 0.09 2.11 64.26 15:32:01 2 35.36 0.00 3.23 0.00 2.30 59.12 15:32:01 3 36.13 0.00 3.10 0.00 2.13 58.64 15:33:01 all 23.50 0.00 5.07 1.52 2.13 67.78 15:33:01 0 21.28 0.00 5.10 1.27 2.21 70.15 15:33:01 1 25.13 0.00 5.94 2.43 2.37 64.13 15:33:01 2 26.78 0.00 4.36 1.17 1.91 65.78 15:33:01 3 20.82 0.00 4.88 1.20 2.04 71.07 15:34:01 all 21.64 0.00 1.99 2.21 0.84 73.33 15:34:01 0 17.90 0.00 2.44 0.99 0.54 78.14 15:34:01 1 21.40 0.00 1.57 4.06 0.70 72.26 15:34:01 2 38.55 0.00 2.16 1.81 1.17 56.31 15:34:01 3 8.76 0.00 1.73 1.98 0.95 86.57 Average: all 34.63 0.00 3.64 1.35 2.27 58.11 Average: 0 31.73 0.00 3.44 1.61 2.17 61.05 Average: 1 37.35 0.00 3.69 1.84 2.27 54.85 Average: 2 38.05 0.00 3.73 1.16 2.35 54.71 Average: 3 31.37 0.00 3.70 0.78 2.30 61.85