---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3768 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 6.8G 65% / 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 544 1405 0 6026 7133 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:ba:e9:94 brd ff:ff:ff:ff:ff:ff inet 10.32.7.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85795sec preferred_lft 85795sec inet6 fe80::f816:3eff:feba:e994/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:91:cf:66 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-3768) 06/19/26 _x86_64_ (4 CPU) 17:53:47 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 152.30 69.21 83.09 5606.66 40901.72 17:56:01 68.62 0.23 68.39 24.26 10881.79 17:57:01 139.35 12.78 126.57 2233.07 83409.73 17:58:01 101.07 0.57 100.50 7.33 46714.64 17:59:01 211.36 0.02 211.35 0.13 16305.36 18:00:01 54.56 0.00 54.56 0.00 3667.79 18:01:01 66.01 0.02 65.99 3.73 6038.39 18:02:01 41.54 0.12 41.43 17.86 11599.00 18:03:01 17.25 0.35 16.90 23.46 930.38 Average: 94.68 9.26 85.42 879.61 24493.85 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 5840968 7412308 2326460 28.48 36384 1713512 986020 10.70 600748 1555156 76096 17:56:01 5560088 7386104 2607340 31.92 57448 1933532 996740 10.82 642276 1766148 84296 17:57:01 2621616 7401728 5545812 67.90 104564 4694240 1192404 12.94 700052 4465908 407736 17:58:01 1712812 6684720 6454616 79.03 120520 4814508 2181920 23.68 1589632 4398136 5156 17:59:01 1947420 7282820 6220008 76.16 140512 5131912 1417732 15.38 1139580 4610964 2472 18:00:01 1901592 7359860 6265836 76.72 145740 5227440 1331308 14.45 1156168 4618580 30820 18:01:01 1779040 7357508 6388388 78.22 147316 5329496 1333084 14.46 1207496 4670360 57996 18:02:01 1492300 7337248 6675128 81.73 148248 5591788 1223248 13.27 1636560 4530140 3508 18:03:01 1445508 7305036 6721920 82.30 149664 5603960 1106996 12.01 2096212 4116760 26996 Average: 2700149 7280815 5467279 66.94 116711 4448932 1307717 14.19 1196525 3859128 77231 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 ens3 395.02 262.40 1668.96 68.63 0.00 0.00 0.00 0.00 17:56:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 76.02 63.67 833.13 7.10 0.00 0.00 0.00 0.00 17:57:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 463.23 242.87 13285.06 19.98 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 157.37 95.79 289.62 50.03 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 258.78 107.73 271.84 58.09 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 154.69 101.38 1000.64 14.93 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 36.39 29.49 61.07 6.72 0.00 0.00 0.00 0.00 18:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 ens3 67.27 54.12 24.44 34.35 0.00 0.00 0.00 0.00 18:03:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 ens3 445.74 734.56 43.14 5722.68 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.07 0.07 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 228.27 187.99 1941.65 664.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3768) 06/19/26 _x86_64_ (4 CPU) 17:53:47 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 19.03 0.00 2.84 4.95 1.09 72.09 17:55:01 0 19.05 0.00 1.86 5.74 0.92 72.42 17:55:01 1 12.96 0.00 1.99 4.33 1.02 79.70 17:55:01 2 26.05 0.00 5.89 5.81 1.42 60.82 17:55:01 3 18.09 0.00 1.61 3.89 0.98 75.42 17:56:01 all 20.10 0.00 1.21 2.13 0.75 75.81 17:56:01 0 6.51 0.00 0.32 0.07 0.38 92.73 17:56:01 1 23.62 0.00 1.70 0.33 0.63 73.72 17:56:01 2 31.45 0.00 1.83 2.38 1.28 63.05 17:56:01 3 18.86 0.00 1.02 5.75 0.72 73.66 17:57:01 all 24.98 0.00 9.41 2.35 1.50 61.76 17:57:01 0 17.87 0.00 9.12 5.69 1.32 66.00 17:57:01 1 37.66 0.00 10.06 1.59 1.72 48.98 17:57:01 2 19.75 0.00 8.31 1.53 1.63 68.79 17:57:01 3 24.60 0.00 10.15 0.61 1.34 63.30 17:58:01 all 43.58 0.00 19.39 1.81 2.12 33.10 17:58:01 0 42.36 0.00 18.28 1.04 2.04 36.28 17:58:01 1 41.78 0.00 21.12 3.96 1.97 31.17 17:58:01 2 45.23 0.00 18.80 0.08 2.20 33.69 17:58:01 3 44.94 0.00 19.37 2.17 2.25 31.26 17:59:01 all 33.69 0.00 14.72 7.11 1.72 42.76 17:59:01 0 35.00 0.00 15.50 11.05 1.74 36.71 17:59:01 1 30.84 0.00 14.25 4.05 1.66 49.21 17:59:01 2 36.56 0.00 14.50 2.36 1.82 44.77 17:59:01 3 32.39 0.00 14.62 11.00 1.64 40.36 18:00:01 all 17.63 0.00 8.15 1.01 1.80 71.42 18:00:01 0 21.21 0.00 9.55 1.68 2.03 65.53 18:00:01 1 17.02 0.00 8.41 2.02 1.97 70.58 18:00:01 2 14.15 0.00 7.91 0.00 1.50 76.44 18:00:01 3 18.14 0.00 6.74 0.33 1.71 73.08 18:01:01 all 34.40 0.00 6.93 1.81 1.71 55.15 18:01:01 0 31.71 0.00 7.02 2.75 1.65 56.87 18:01:01 1 40.23 0.00 7.50 2.42 1.67 48.18 18:01:01 2 32.19 0.00 6.97 1.20 1.72 57.91 18:01:01 3 33.44 0.00 6.23 0.91 1.81 57.61 18:02:01 all 46.20 0.00 17.55 0.52 2.40 33.32 18:02:01 0 44.51 0.00 18.23 0.53 2.14 34.58 18:02:01 1 46.42 0.00 16.79 0.18 2.37 34.24 18:02:01 2 48.64 0.00 18.25 1.17 2.64 29.30 18:02:01 3 45.23 0.00 16.91 0.20 2.45 35.20 18:03:01 all 40.02 0.00 1.46 0.55 1.33 56.64 18:03:01 0 31.83 0.00 1.08 1.58 1.00 64.50 18:03:01 1 47.02 0.00 1.62 0.30 1.47 49.59 18:03:01 2 50.64 0.00 2.30 0.13 1.75 45.17 18:03:01 3 30.63 0.00 0.83 0.15 1.10 67.29 Average: all 31.07 0.00 9.06 2.47 1.60 55.80 Average: 0 27.77 0.00 8.98 3.34 1.47 58.44 Average: 1 33.05 0.00 9.26 2.13 1.61 53.95 Average: 2 33.87 0.00 9.41 1.63 1.77 53.32 Average: 3 29.58 0.00 8.59 2.78 1.55 57.49