---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9442 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 9.5G 9.8G 50% / 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 492 4746 0 2737 7192 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:35:fa:60 brd ff:ff:ff:ff:ff:ff inet 10.32.7.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe35:fa60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:bb:f6:1e 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-9442) 08/29/26 _x86_64_ (4 CPU) 08:25:09 LINUX RESTART (4 CPU) 08:26:01 tps rtps wtps bread/s bwrtn/s 08:27:01 70.09 21.76 48.33 745.75 5684.64 08:28:01 90.35 30.43 59.92 1660.26 11649.66 08:29:01 21.54 0.28 21.26 2.93 4349.35 08:30:01 25.51 11.65 13.86 825.86 5800.10 08:31:01 14.35 0.77 13.58 79.19 9657.86 Average: 44.37 12.98 31.39 662.78 7428.16 08:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:27:01 5753912 7456368 2413516 29.55 55792 1816100 926860 10.06 554844 1668956 148276 08:28:01 5325888 7332004 2841540 34.79 66820 2096476 1059696 11.50 691944 1933828 106288 08:29:01 5264708 7290772 2902720 35.54 70732 2110200 1077424 11.69 738336 1944824 4688 08:30:01 4467988 6817448 3699440 45.30 74512 2422232 1466296 15.91 1360844 2101028 134520 08:31:01 4900212 7404336 3267216 40.00 77612 2571028 953412 10.35 806484 2220184 26372 Average: 5142542 7260186 3024886 37.04 69094 2203207 1096738 11.90 830490 1973764 84029 08:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:27:01 ens3 175.51 79.92 946.33 18.16 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 08:28:01 ens3 124.45 77.40 874.58 11.81 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 08:29:01 ens3 40.24 49.63 153.24 11.64 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 164.96 138.73 2850.20 22.77 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 1.32 1.32 0.54 0.54 0.00 0.00 0.00 0.00 08:31:01 ens3 47.08 39.88 495.48 16.74 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 110.44 77.11 1063.93 16.23 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 0.90 0.90 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9442) 08/29/26 _x86_64_ (4 CPU) 08:25:09 LINUX RESTART (4 CPU) 08:26:01 CPU %user %nice %system %iowait %steal %idle 08:27:01 all 19.08 0.00 1.35 3.49 2.86 73.21 08:27:01 0 22.03 0.00 1.12 1.35 2.37 73.13 08:27:01 1 15.06 0.00 1.07 0.63 1.70 81.54 08:27:01 2 12.54 0.00 1.01 1.03 3.05 82.36 08:27:01 3 26.64 0.00 2.19 10.86 4.32 55.99 08:28:01 all 18.06 0.00 1.39 3.73 3.37 73.45 08:28:01 0 9.05 0.00 0.85 1.49 2.98 85.63 08:28:01 1 27.74 0.00 1.85 1.76 2.93 65.72 08:28:01 2 17.69 0.00 1.77 6.89 4.75 68.91 08:28:01 3 17.80 0.00 1.08 4.75 2.80 73.56 08:29:01 all 7.11 0.00 0.47 0.49 2.41 89.52 08:29:01 0 4.12 0.00 0.38 1.18 2.07 92.25 08:29:01 1 6.18 0.00 0.56 0.03 2.24 90.98 08:29:01 2 8.24 0.00 0.65 0.74 3.20 87.17 08:29:01 3 9.90 0.00 0.30 0.02 2.12 87.66 08:30:01 all 49.26 0.00 1.78 0.89 7.12 40.95 08:30:01 0 48.62 0.00 1.84 1.22 6.82 41.50 08:30:01 1 59.06 0.00 1.21 0.18 6.74 32.81 08:30:01 2 46.43 0.00 2.38 0.86 7.89 42.45 08:30:01 3 43.06 0.00 1.69 1.30 6.99 46.97 08:31:01 all 25.40 0.00 1.52 0.41 3.53 69.14 08:31:01 0 12.60 0.00 1.37 0.73 3.67 81.63 08:31:01 1 31.06 0.00 2.00 0.34 3.78 62.81 08:31:01 2 44.12 0.00 1.72 0.54 3.30 50.32 08:31:01 3 14.04 0.00 0.98 0.02 3.40 81.57 Average: all 23.83 0.00 1.30 1.80 3.86 69.20 Average: 0 19.32 0.00 1.11 1.19 3.59 74.79 Average: 1 27.88 0.00 1.34 0.59 3.49 66.71 Average: 2 25.80 0.00 1.51 2.02 4.45 66.23 Average: 3 22.34 0.00 1.25 3.40 3.94 69.07